Infrastructure Engineer Motivation Letter | Writing Guide + 15 Examplesの画像

Infrastructure Engineer Motivation Letter | Writing Guide + 15 Examples

Crafting an effective infrastructure engineer motivation letter can be challenging, especially without technical experience. Questions like “What should I write?” and “How can I resonate with hiring managers?” are completely natural.

This article covers the three key elements hiring managers evaluate, plus 15 sample statements categorized by experience level. You’ll gain the tools to write a compelling motivation letter today.

What You’ll Learn From This Article
  • Three key elements that hiring managers value most
  • 15 samples by experience level and company type
  • Common mistakes and how to excel in interviews

1. Three Essential Elements of an Infrastructure Engineer Motivation Letter

1. Three Essential Elements of an Infrastructure Engineer Motivation Letter

Hiring managers evaluate motivation letters that follow a clear structure. Understanding these core elements is crucial for creating a persuasive letter.

Element 1: Why Infrastructure Engineering? (Why)

Explain why you chose infrastructure engineering specifically, not development, data science, or other IT professions. Abstract expressions like “I feel fulfillment” or “I want to grow” could apply to any job and suggest weak interest.

Instead, demonstrate specific triggers. Strong motivations include experiencing a business system failure that revealed infrastructure’s importance, feeling attracted to work supporting society’s foundation, or developing interest in how cloud technology expands the infrastructure engineer’s role.

Ground your motivation in concrete personal experience to differentiate yourself from other candidates.

Element 2: Proof of Learning Motivation and Effort (How)

For inexperienced candidates, demonstrating proactive learning is critical. Even without technical experience, proving your motivation to learn independently significantly improves hiring managers’ evaluation.

Certification acquisition provides concrete evidence. Clearly state your status with CCNA, LPIC, or AWS certifications—whether obtained or in progress. Practical learning like self-study through online courses, technical books, or building home lab environments further demonstrates initiative.

Convert past experience into technical context. Communication skills from customer service, problem-solving from sales, or logical thinking from clerical work all connect to infrastructure engineering responsibilities.

Being inexperienced isn’t a disadvantage. Showing how you’re learning demonstrates high growth potential.

Element 3: Post-Hire Contribution and Future Vision (What’s Next)

Your letter must address past, present, and future. Clearly state how you’ll contribute after joining and your growth plans to demonstrate thoughtful long-term career planning.

Connect the company’s business and technology stack with your aspirations. Mention specific areas like cloud, security, or automation to show research depth. Present both short-term (1-2 years) and long-term (5 years) goals to convey a planned vision.

Balance company contribution with self-growth: “I want to join your AWS cloud infrastructure projects to acquire cloud-native technologies. Long-term, I aim to handle everything from infrastructure design to operation”

Creating a Story that Connects the Three Elements

Don’t just list the three elements. Maintain consistency along the timeline: “past (trigger) → present (effort) → future (contribution)”

Strong letters demonstrate logical connections between past experience and current learning, show clear paths from current efforts to future contributions, and align personal vision with company direction.

Hiring managers evaluate your thought process and long-term potential. A consistent timeline story proves you’re serious about your career.

2. Three Essential Steps Before Writing Your Infrastructure Engineer Motivation Letter

Thorough preparation significantly strengthens your final result.

Step 1: Convert Experience to IT Context Through Self-Analysis

Many inexperienced candidates believe “I have no relevant experience” However, experience from other industries holds significant value as transferable skills when properly articulated.

Leveraging Non-IT Experience

Customer service translates to communication skills and user-perspective thinking—valuable for team collaboration and user-focused system operations.

Sales converts to problem-solving and listening skills—essential for translating customer issues into technical solutions and accurate requirements gathering.

Clerical work demonstrates logical thinking and accuracy—strengths in system design, failure investigation, and preventing configuration errors.

Practical Self-Analysis

Review past work and extract engineer-required elements: problem-solving, team collaboration, continuous learning. Use the STAR method (Situation, Task, Action, Result) to organize episodes and articulate your thought process.

Example: “Creating monthly sales reports at a restaurant” becomes “Collecting and analyzing data to make improvement proposals”—demonstrating problem-solving ability.

Step 2: Dig Deeper into Your Motivation

“I’m interested in IT” doesn’t resonate. Clarify why infrastructure engineering specifically.

Key Questions to Ask Yourself

  • When did you first learn about infrastructure engineering?
  • Why were you interested? (Social significance, technical interest, career stability)
  • Why infrastructure over development engineering?

Approaches by Motivation Type

Workplace Realization

“Business stopped due to system trouble—I realized infrastructure’s importance”

Social Issues

“I’m attracted to supporting corporate IT foundations amid DX transformation”

Technology Trends

“I’m interested in how cloud adoption is changing the infrastructure engineer’s role”

Dig beyond simple interest to understand “why you thought so” for genuinely compelling motivation.

Step 3: Clarify “Why This Company” Through Research

Generic letters signal low interest. Incorporate elements unique to the target company.

Research Strategy

Check corporate sites for philosophy, business content, and major projects. Review technical blogs for technology stack and development culture. Study job postings for required skills and specific duties.

Finding Your Fit

Align technical areas you’re studying with the company’s focus (cloud, security, automation). Connect company scale and culture with your career orientation.

Understanding Business Types

  • Large SIers
    Large-scale projects, wide technology areas, mission-critical systems
  • Small-Medium SIers
    Diverse experience, early responsibility, flat organizations
  • SES
    Various site experience, flexible work, broad technology exposure
  • In-house Development
    Direct service contribution, deep expertise, user proximity

Through research, create specific expressions like “I’m interested in your XX project” that demonstrate genuine interest.

■Related Reading

Understanding Japan’s IT industry landscape helps you craft more targeted motivation letters. Explore market analysis, key challenges, and career opportunities for foreign engineers.

Inside Japan IT Industry : Market Analysis and Career Guide
Inside Japan IT Industry : Market Analysis and Career Guide
Japan’s IT Industry: Challenges, Changes, and Opportunities
https://global.bloomtechcareer.com/media/contents/inside-japan-it-industry-market-analysis-and-career-guide/

■日本でエンジニアとしてキャリアアップしたい方へ

海外エンジニア転職支援サービス『 Bloomtech Career 』にご相談ください。「英語OK」「ビザサポートあり」「高年収企業」など、外国人エンジニア向けの求人を多数掲載。専任のキャリアアドバイザーが、あなたのスキル・希望に合った最適な日本企業をご紹介します。

▼簡単・無料!30秒で登録完了!まずはお気軽にご連絡ください!
Bloomtech Careerに無料相談してみる

3. Five Steps for Writing Your Infrastructure Engineer Motivation Letter

✍️ 5 Steps: Infra Motivation Letter

How to Structure Your Application for Maximum Impact

1

💡

Trigger Episode

When, Where, Felt. (Story)

2

📚

Achievements

Certifications, Home Lab, Study Hours.

3

🎯

Company Fit

Specific Project / Environment / AWS Focus.

4

🚀

Contribution / Vision

Short-term (Ops) & Long-term (Architect).

5

🔎

Review / Consistency

Why/How/What’s Next. Third-party Check.

Follow these steps to craft an effective motivation letter.

Step 1: Write the Triggering Episode

Begin with a specific episode that triggered your interest in infrastructure engineering. Use real experiences you can explain chronologically, not abstract reasons.

Clarify when, where, and what you experienced. Describe what you felt and thought to convey your process. State clearly: “As a result, I became interested in infrastructure engineering”

Step 2: Organize Your Learning Achievements

Show actions you’ve taken. For inexperienced candidates, this is your most important differentiation point.

State certifications obtained or in progress (CCNA, LPIC, AWS), specific courses or books used, practical learning like home lab environments, and approximate study hours and duration.

Example: “I’ve been studying for CCNA since October 2024, dedicating 2 hours weekdays and 4 hours weekends” demonstrates strong commitment.

Step 3: Incorporate Company-Specific Elements

Leverage research results. Incorporate characteristics unique to the target company to demonstrate genuine interest.

Avoid Generic Expressions

  • “Top-tier company”
  • “Growth environment”
  • “Comprehensive training”

Use Specific Expressions

  • “I want to join your XX project for large-scale financial infrastructure”
  • “I’m interested in your Kubernetes container environments from your tech blog”
  • “I want to learn cloud-native technologies at your AWS-focused company”

Always include elements applying only to that specific company.

Step 4: Describe Post-Hire Contribution and Vision

Present your outlook after joining. Balance company contribution with self-growth.

Short-term (1-2 years)

“Learn system structure and incident response through operations” or “Acquire server construction and network configuration basics under senior guidance”

Long-term (5 years)

“Become an engineer handling requirements through operation consistently” or “Propose optimal configurations as a cloud architect”

Connect to present by showing current learning supporting these goals.

Step 5: Review for Consistency

Verify all three elements (Why/How/What’s Next) are included, specific episodes and learning are described, company-specific elements are incorporated, timeline consistency exists, character count is appropriate (300-500 standard), and no typos or redundancy exist.

Third-party feedback catches issues you might miss.

■Get Expert Help Crafting Your Infrastructure Engineer Application

Writing a compelling motivation letter is just the beginning of your infrastructure engineering career in Japan. BLOOMTECH Career for Global specializes in connecting foreign IT professionals with companies actively seeking infrastructure talent.

Our bilingual advisors review your application materials, provide feedback on your motivation letter, and match you with positions that align with your technical interests and career goals. We understand what Japanese companies look for and can help you present your skills effectively.

Contact BLOOMTECH Career for Global here

4. Five Poor Examples of Infrastructure Engineer Motivation Letters with Improvement Points

4. Five Poor Examples of Infrastructure Engineer Motivation Letters with Improvement Points

Understanding mistakes helps you write effectively.

Poor Example 1: Salary-Focused Content

Poor

“I applied because your high salary and comprehensive benefits offer long-term stability. Housing allowances and certification support particularly attract me”

Why It Fails

Lacks work passion, suggests choosing purely on conditions, raises concerns about leaving for better offers.

Improvement

Minimize compensation references.

Emphasize work and growth: “I want to join your AWS cloud infrastructure projects to acquire practical technologies”

Poor Example 2: Abstract, Non-Specific Content

Poor:

“I feel fulfillment in infrastructure engineering and want to grow. I want various experiences at your company to become a full-fledged engineer and contribute to society through IT.”

Why It Fails:

Could apply anywhere, signals weak interest, unclear what attracts you.

Improvement:

Add specific episodes and achievements: “I experienced system trouble at my previous job and realized infrastructure’s importance. I’m currently studying for CCNA and acquiring network basics.”

Poor Example 3: Passive, Dependent Content

Poor

“I heard your comprehensive training system attracts me. I appreciate environments teaching from scratch. I want to learn under senior guidance”

Why It Fails

Lacks initiative, shows company dependence, focuses on “being taught” without self-motivation.

Improvement

State self-study achievements and plans: “I self-studied Linux basics and obtained LPIC Level 1. After joining, I’ll learn cloud technology through work and aim for AWS certification”

Poor Example 4: Generic, Research-Lacking Content

Poor

“Your industry-leading company offers cutting-edge technology experience. I want long-term career development at your stable, growth-oriented company”

Why It Fails

Lacks company-specific elements, works anywhere by changing names, shows insufficient research.

Improvement

Mention specific projects and tech: “I’m interested in your financial institution cloud migration projects. I’m attracted to experiencing both on-premise and cloud environments”

Poor Example 5: Negative Resignation-Focused Content

Poor

“My previous job had excessive overtime with poor work-life balance. I had interpersonal troubles and want a fresh start. I applied thinking your company offers a comfortable environment”

Why It Fails

Creates negative impression, raises quitting concerns, doesn’t explain infrastructure engineering interest.

Improvement

Focus on positive career change: “I wanted to apply sales-developed problem-solving abilities to technical fields, leading me to infrastructure engineering. I want to contribute to your cloud infrastructure business”

■Related Reading

Your motivation letter is just one component of a successful application. Learn how to write compelling resume summaries that complement your motivation letter and capture hiring managers’ attention.

How to Write an Engineer Resume Summary 15 Examples & Tips [Experienced & Entry-Level]
How to Write an Engineer Resume Summary | 15 Examples & Tips [Experienced & Entry-Level]
Master engineer resume summary writing with examples.
https://global.bloomtechcareer.com/media/contents/how-to-write-an-engineer-resume-summary-15-examples-tips-experienced-entry-level/

■日本でエンジニアとしてキャリアアップしたい方へ

海外エンジニア転職支援サービス『 Bloomtech Career 』にご相談ください。「英語OK」「ビザサポートあり」「高年収企業」など、外国人エンジニア向けの求人を多数掲載。専任のキャリアアドバイザーが、あなたのスキル・希望に合った最適な日本企業をご紹介します。

▼簡単・無料!30秒で登録完了!まずはお気軽にご連絡ください!
Bloomtech Careerに無料相談してみる

5. 15 Sample Infrastructure Engineer Motivation Letters by Situation

5. 15 Sample Infrastructure Engineer Motivation Letters by Situation

Use these situation-specific samples as references. Customize each to your target company.

Motivation Letters for Inexperienced Career Changers (3 Examples)

Example 1: Customer Service → Infrastructure Engineer

Through restaurant work, I experienced business operations stopping due to POS system trouble, making me acutely aware of IT infrastructure’s importance. I decided to pursue infrastructure engineering to support society’s foundation.

I’m currently studying for CCNA certification and acquiring network basics. I want to contribute to stable system operations by leveraging customer service communication skills for smooth team and user collaboration while maintaining user perspective.

In your cloud infrastructure business, I aim to handle everything from design to operations while honing technical skills with a user-first mindset.

Key Strength

Converts customer service into “user perspective” and “communication skills” while showing specific triggers and learning.

Example 2: Sales → Infrastructure Engineer

While handling customers’ IT challenges in sales, I recognized infrastructure’s critical role in supporting systems. My desire to provide fundamental solutions to server and network problems grew stronger, leading me to pursue infrastructure engineering.

I’m currently studying for AWS Certified Solutions Architect. I want to accurately grasp customer needs from requirements definition and propose optimal infrastructure designs by leveraging sales-developed listening and problem-solving skills, approaching from both technical and customer perspectives. I want to contribute to your cloud migration projects from these dual perspectives.

Key Strength

Connects sales problem-solving to technical work and positions customer perspective as differentiation.

Example 3: Clerical Work → Infrastructure Engineer

In my general affairs role, I was involved in system trouble response, sparking my interest in IT infrastructure mechanisms. I felt attracted to supporting smooth business operations and decided to pursue infrastructure engineering.

I’ve obtained LPIC Level 1 and acquired Linux operations and system management knowledge. I want to contribute to error-free construction and stable operations by leveraging clerical-developed logical thinking and accuracy.

In your financial institution projects, I want to excel in accuracy-demanding work and eventually expand expertise to security.

Key Strength

Connects clerical strengths (logical thinking and accuracy) to infrastructure with concrete learning achievements.

Motivation Letters for Liberal Arts Graduates (2 Examples)

Example 4: Liberal Arts Recent Graduate

I belonged to a data analysis seminar in my sociology department, recognizing IT infrastructure’s importance as information systems’ foundation. Although from liberal arts, I decided to pursue infrastructure engineering to contribute to society through technology.

I’ve passed the Fundamental Information Technology Engineer Examination and am studying for CCNA. I want to bridge technical and non-technical departments through clear documentation and communication, leveraging my liberal arts perspective. Under your educational system, I want to steadily acquire technology and eventually become a cloud infrastructure specialist.

Key Strength

Converts liberal arts into strength rather than disadvantage while demonstrating effort through certification.

Example 5: Liberal Arts with Work Experience

At my publishing company, I covered corporate DX projects, understanding that IT infrastructure is business transformation’s foundation. From a business-aware position, I felt attracted to supporting companies through technology and decided to pursue infrastructure engineering.

I’ve obtained AWS Certified Cloud Practitioner and am building a home lab for practical learning. As an engineer understanding both business and technology, I aim to make system proposals with management perspective. In your DX support business, I want to solve customers’ business challenges through technology.

Key Strength

Converts experience positively, shows long-term vision, clarifies business understanding as unique strength.

Motivation Letters for New Graduates (2 Examples)

Example 6: Information Systems Graduate

I studied networks and server management in information engineering, developing strong interest in technologies supporting social infrastructure. In my research lab, I handled AWS web application infrastructure construction and acquired practical skills.

I also obtained CCNA and systematically learned network basics. I want to apply university knowledge to practical work and join large-scale system construction and operation.

In your financial institution cloud infrastructure projects, I want to learn latest technologies and eventually design entire systems as an infrastructure architect.

Key Strength

Shows university learning specifically, demonstrates practical application desire, with certification and research adding persuasiveness.

Example 7: Non-Information Systems Science Graduate

While studying mechanical engineering, I needed to build a research data management system, realizing servers and networks’ importance. I became interested in technologies supporting manufacturing foundations and wanted to build an IT infrastructure career.

I self-studied Linux and obtained LPIC Level 1. I want to excel in troubleshooting by leveraging my science background’s problem-solving and logical thinking. In your manufacturing IoT infrastructure business, I want to experience hybrid environment construction combining on-premise and cloud, expanding technical breadth.

Key Strength

Shows self-study compensates non-information background, connects research experience, demonstrates specialized field interest.

Motivation Letters for IT Industry Career Changers (2 Examples)

Example 8: Development Engineer → Infrastructure Engineer

Working as a web application developer for three years, I often painfully felt my lack of infrastructure knowledge. I decided to shift to infrastructure aiming to design optimal systems from both development and infrastructure perspectives.

I’ve obtained AWS Certified Solutions Architect and am learning IaC tools like Terraform. I want to build efficient development and operation environments incorporating DevOps thinking by leveraging development experience.

In your cloud-native environment, I aim to provide value from both infrastructure and application perspectives.

Key Strength

Leverages development experience, shows DevOps perspective, with IaC learning demonstrating technology trend understanding.

Example 9: Help Desk → Infrastructure Engineer

As a help desk for two years handling user inquiries and incidents, my desire for fundamental problem solving grew stronger. I decided to advance to infrastructure engineering to join system design and construction stages, not just superficial responses, providing stable infrastructure.

I obtained CCNA and LPIC Level 1, continuing self-study after work. I want to contribute to your infrastructure operations combining help desk-developed user perspective with technical depth. Eventually, I aim to handle design and construction phases, not just operations.

Key Strength

Converts help desk into “user perspective” strength and shows clear career advancement reasoning.

Motivation Letters for Infrastructure Experienced Candidates (2 Examples)

Example 10: Career Advancement Focus

In my current role, I’ve handled server and network operations in on-premise environments for three years. While acquiring stable operation skills, my desire for more advanced design and construction phases grew stronger, leading me to seek new opportunities.

I obtained AWS Certified Solutions Architect and am learning cloud technology. I want to contribute as an engineer designing and building while keeping operations in mind by leveraging operation experience.

In your cloud migration projects, I aim to propose optimal configurations by leveraging both on-premise and cloud knowledge.

Key Strength

Shows clear advancement reasoning and combines existing operation skills with new cloud learning.

Example 11: Technology Environment Change

In my current job, I’ve worked in on-premise infrastructure for five years. While steadily acquiring skills, my desire to work with latest technologies like cloud and containers grew stronger, leading me to seek change.

I’m studying AWS and Kubernetes, practicing containerization and CI/CD pipelines in personal projects. As an engineer with both on-premise and cloud knowledge, I want to contribute to your hybrid environment construction and operation. Eventually, I aim to propose cloud-native architectures.

Key Strength

Appeals to technology trend adaptability and existing experience, with personal projects demonstrating learning motivation.

Motivation Letters by Business Type (4 Examples)

Example 12: Large SIer Focus

I decided to pursue infrastructure engineering wanting to join large-scale system construction supporting social infrastructure. I’ve passed the Fundamental Information Technology Engineer Examination and am studying network and server basics.

I want to join projects with great social impact, like your financial institution core system renewals. While experiencing wide technical areas unique to large companies, I eventually aim to lead teams from both technical and management perspectives as a project manager. I want to contribute as an engineer supporting mission-critical systems.

Key Strength

Matches large SIer characteristics (large-scale, wide technical areas, social impact) and shows long-term vision.

Example 13: Small-Medium SIer Focus

I decided to pursue infrastructure engineering wanting to join all phases—design, construction, operations—from early stages for rapid growth. I obtained CCNA and am also studying AWS.

In mid-sized organizations like yours, engineers can handle broad work scope and gain diverse experience. I want to proactively engage in small elite environments and within a few years provide value from both technical and business perspectives as a project leader.

I aim to make optimal infrastructure proposals to your diverse industry customers.

Key Strength

Matches small-medium SIer characteristics (wide experience, early growth, small elite) and emphasizes initiative and growth motivation.

Example 14: SES Company Focus

I decided to pursue infrastructure engineering wanting to gain experience in various industries and technical environments to acquire wide-ranging skills. I obtained LPIC Level 1 and am studying multiple cloud services (AWS, Azure).

In your SES model, I believe I can participate in diverse projects and rapidly acquire extensive technology and business knowledge. I want to respond flexibly at various sites and contribute to solving client issues. Under your comprehensive follow-up system, I want to grow steadily and eventually demonstrate value in any environment.

Key Strength

Matches SES characteristics (diverse sites, flexibility, wide-ranging technology) and shows company research through follow-up system mention.

Example 15: In-house Service Company Focus

As a user of your XX service, I was impressed by its ease of use and value, making me want to support the service technically. I obtained AWS certification and am studying DevOps.

In an in-house service company, I’m attracted to contributing to service improvement and growth while directly receiving user feedback. I want to build infrastructure enhancing service scalability and availability, delivering value to more users.

I’m also interested in your Kubernetes container environments from your tech blog, and eventually want to work as an SRE.

Key Strength

Matches in-house service characteristics (direct service contribution, user proximity) with specific technology mentions demonstrating research depth.

■Turn Your Motivation Letter into Job Offers

With your motivation letter ready, it’s time to connect with companies that value your potential. BLOOMTECH Career for Global has exclusive partnerships with companies seeking infrastructure engineers at all experience levels—from career changers to experienced professionals.

We provide comprehensive interview preparation, including technical coaching and cultural guidance, to ensure your motivation translates into successful placement. Our services include resume optimization, company-specific application strategies, and salary negotiation support—all at no cost to you.

Contact BLOOMTECH Career for Global here

6. Effectively Communicating Your Infrastructure Engineer Motivation Letter in Interviews

After passing document screening, effectively communicating your motivation in interviews becomes crucial.

Differences Between Written and Interview Motivation

Written letters have character limits (300-500 characters) requiring conciseness and comprehensiveness. You must describe all three elements (Why/How/What’s Next) without omission, and can review for logical consistency and accuracy.

Interview motivation is explained orally in 1-2 minutes (approximately 300-600 characters equivalent). You’re required to deepen written content and respond flexibly in dialogue format.

Consistency is critical. If written content and interview statements contradict, you lose credibility. Rather than memorizing, deeply understand the background and reasons behind your motivation.

Five Probing Questions Always Asked in Interviews

Question 1: Why Infrastructure Engineering Rather Than Other Professions?

Explain clear differences from development engineering or data science. Address infrastructure’s social importance (supporting social foundation), interest in stability, and appeal of overviewing entire systems.

Question 2: What Kind of Learning Are You Currently Doing?

Explain certification status (obtained/studying), materials used (book names, online courses), practical content (home labs, hands-on learning), and study time (2 hours weekdays, 4 hours weekends) and duration.

Question 3: What Kind of Engineer Do You Want to Be in Five Years?

Separate short-term (1-2 years) and long-term (5 years) goals.

Short-term: “Solidify foundations through operations”
Long-term: “Handle design through operation” or “Become a cloud architect”

Show specific roles and maintain consistency with company career paths.

Question 4: Why Our Company? What’s the Difference from Others?

Cite specific business content, technology stack, and project achievements unique to the target company: “I’m interested in your AWS cloud migration projects” or “I want to join mission-critical financial systems”

Clearly explain elements applying only to that company.

Question 5: What’s the First Thing You Want to Work on After Joining?

Show realistic, specific goals.

For inexperienced: “Understand overall system structure through operations” or “Experience basic construction under senior guidance” Balance humility and motivation. Mention specific projects to demonstrate business understanding.

Tips for Developing a Consistent Story

Advance Preparation

Start from written content and prepare for probing questions.

Ask “why?” three times to articulate deep reasons. For past episodes, explain specifically with 5W1H (when, where, who, what, why, how).

Conveying Enthusiasm and Sincerity

Make eye contact (don’t stare excessively, look away moderately), include specific examples (use “for example,” “specifically”), use numbers (study time, certification periods), and speak in your own words, not memorized sentences.

Most importantly, truly believe in your motivation. Surface-level words may be seen through. Deeply confronting why you want to become an infrastructure engineer leads to genuinely compelling motivation.

■Related Reading

Preparing for technical interviews goes beyond motivation letters. Master the complete interview process including technical assessments, coding challenges, and behavioral questions.

Interview Guidefor Japanese Companies
Interview Guide for Foreign Engineers in Japan
Guide to Japanese tech interviews for foreign engineers
https://global.bloomtechcareer.com/media/contents/interview-guide-for-foreign-engineers-in-japan/

7. Preparation for Becoming an Infrastructure Engineer from No Experience

🛠️ Infra Engineer Prep Roadmap

Skill & Certifications for Beginners

3 Core Certs

🌐

CCNA

Network / Routing & Switching

🐧

LPIC/LinuC

Linux Ops / Shell Cmds

☁️

AWS Cert

Cloud Basics / EC2, S3, RDS

Study Flow

IT FE
LinuC / LPIC
CCNA
AWS Cert

Skill Methods

  • Online Courses

    Udemy, Coursera. Hands-on is key. List Certs on resume.

  • Home Lab

    VirtualBox/VMware. Build Servers / Config Networks. Practice, practice, practice.

  • Tech Blog

    Output (Qiita/Zenn). Interview Appeal / Deepen understanding.

Job Strategy

  • Use Agents (IT-specialized)

    Levtech, Workport, Geekly. Register multiple agents for comparison.

  • Postings (Required vs. Welcome)

    Focus on inexperienced-open positions. Check aspiration alignment.

  • No Reuse (Individualize Motivation)

    Individualize motivation letter per company. Avoid generic expression.

  • List Portfolio (Achievements & Blog)

    List specific certifications, courses, and portfolios (GitHub/Blog).

While creating your motivation letter, proceed with skill acquisition.

Three Priority Certifications and Roadmap

Certifications prove learning motivation and basic knowledge for inexperienced candidates.

CCNA (Cisco Certified Network Associate)

Teaches basic network knowledge, TCP/IP, and practical routing and switching skills. Difficulty is moderate with 3-6 months study for IT beginners. Since networks are infrastructure foundations, CCNA is widely recognized for proving those basics.

LPIC Level 1 / LinuC Level 1

Teaches basic Linux operations, shell commands, file systems, and user management. Difficulty is beginner to intermediate with 2-4 months study. Since Linux is used in many servers, Linux knowledge is essential for infrastructure engineers.

LPIC is international; LinuC has high domestic Japanese recognition.

AWS Certified Cloud Practitioner / Solutions Architect

Teaches AWS basics, major services (EC2, S3, RDS), and design principles. Cloud Practitioner is beginner level with 1-3 months study; Solutions Architect is intermediate. With ongoing cloud adoption, AWS knowledge is widely required.

Start with Cloud Practitioner, then aim for Solutions Architect if time permits.

Recommended Order

Fundamental Information Technology Engineer Examination (IT fundamentals) → LPIC/LinuC (server management) → CCNA (network) → AWS certification (cloud). This order isn’t mandatory but makes systematic learning easier.

Learning Methods to Acquire Practical Skills

Online Learning Platforms

Use Udemy, Coursera, Progate for practical courses. Choose hands-on formats where you work with your hands. Course completion certificates can be listed on resumes and CVs.

Home Lab Environments

Build virtual environments with VirtualBox or VMware. Install Linux servers and practice basic operations. Configure networks with multiple virtual machines and perform connectivity checks. Understanding deepens through hands-on work. Try many times without fearing failure.

Technical Blog Output

Understanding deepens by writing about learning, becomes interview appeal material, and can be published on Qiita, Zenn, or personal blogs. Output is one of the most effective learning methods. Explaining in your own words dramatically improves understanding.

Effective Job Hunting

Job Change Agents

Use IT-specialized agents (Levtech, Workport, Geekly) for job information and selection support. Registering with multiple agents and comparing is effective.

Reading Job Postings

Distinguish required and welcome skills. Apply mainly to inexperienced-open positions. Check alignment between company business and your aspirations.

Improving Document Pass Rate

Individualize motivation letters per company (avoid reusing), list learning achievements specifically (certifications, courses), and present portfolios if available (technical blogs, GitHub repositories).

Job changing from no experience isn’t easy, but appropriate preparation and continuous effort make it achievable.

■Related Reading

Understanding your long-term career trajectory as an infrastructure engineer helps you set realistic goals in your motivation letter. Explore career paths from entry-level to specialist roles.

Infrastructure Engineer Career Path Entry-Level to Specialist
Infrastructure Engineer Career Path: Entry-Level to Specialist
Infrastructure engineer career: paths, salaries, skills.
https://global.bloomtechcareer.com/media/contents/infrastructure-engineer-career-path-entry-level-to-specialist/

8. Frequently Asked Questions About Infrastructure Engineer Motivation Letters

8. Frequently Asked Questions About Infrastructure Engineer Motivation Letters

Here are answers to common questions about creating effective infrastructure engineer motivation letters.

Q1. Can I Become an Infrastructure Engineer with No Experience?

Yes. The IT industry faces serious talent shortage, and companies increasingly hire inexperienced candidates. According to a Ministry of Economy, Trade and Industry survey, IT talent may fall short by up to 790,000 people by 2030.

Demonstrating learning motivation through certifications and self-study provides sufficient opportunity. SES and small-medium SIers especially focus on training. However, preparation before joining (CCNA and LPIC study) is essential.

Q2. How Many Characters is Appropriate?

300-500 characters is standard. If too short, passion may not be conveyed; if too long, main points blur. Summarize concisely while incorporating three elements (Why/How/What’s Next). Check job postings for specific character limits.

Q3. Can I Apply Without Certifications?

Application is possible, but certifications are advantageous. They prove learning motivation and improve selection chances. Aim for CCNA or LPIC Level 1. Even before obtaining, stating “Currently studying for XX certification” changes impression.

Q4. Will Liberal Arts Background Be a Disadvantage?

No problem at all. Many liberal arts graduates are active infrastructure engineers. Logical thinking and communication skills develop in liberal arts. What matters is learning motivation and action. Leverage liberal arts as a strength of different perspective, not a disadvantage.

Q5. Is Reusing Motivation Letters Wrong?

Basic structure can be common, but company-specific elements are essential. While basic structure (three elements) can be shared, always incorporate unique elements like “Your XX project” or “Your technology stack” Content applying only to that company shows genuine interest. Reuse is likely detected.

Q6. Can I Aim for Infrastructure Engineering in My 30s with No Experience?

Sufficiently possible. Previous job experience (management, customer service, problem-solving) becomes strength. However, compared to 20s, learning motivation and immediate employability are more strongly required, so proceed with certification acquisition and practical learning. Leverage age as a strength of abundant work experience, not a handicap.

■Related Reading

Once your application materials are ready, leverage the right resources to find opportunities. Discover the best recruitment agencies and job platforms for foreign IT engineers in Japan.

15 Best Recommended Japan Recruitment Agencies for Foreign IT Engineers
15 Best Recommended Japan Recruitment Agencies for Foreign IT Engineers
Top Japan recruitment agencies for foreign IT pros
https://global.bloomtechcareer.com/media/contents/15-best-recommended-japan-recruitment-agencies-for-foreign-it-engineers/
■Start Your Infrastructure Engineering Career with Professional Support

Ready to take the next step toward becoming an infrastructure engineer in Japan? BLOOMTECH Career for Global offers end-to-end career support tailored specifically for foreign IT professionals. From motivation letter review to visa assistance and post-placement follow-up, we’re with you every step of the way.

Our advisors have deep expertise in infrastructure roles across cloud, network, and security domains, and can connect you with companies that match your technical interests and learning goals. Register in just 30 seconds to receive personalized job referrals and start building your infrastructure engineering career today.

Contact BLOOMTECH Career for Global here

9. Creating an Infrastructure Engineer Motivation Letter That Resonates with Hiring Managers

For an infrastructure engineer motivation letter, connecting three elements—profession choice motivation, proof of learning motivation, and future vision—along a timeline is essential. Even inexperienced, showing specific episodes and learning achievements convinces hiring managers. Using this article’s samples as reference, create your own story.

Your motivation letter is an important tool for conveying enthusiasm and potential. Take your first step toward becoming an infrastructure engineer with confidence.

"BLOOM THCH Career for Global"
A recruitment agency specializing in foreign IT engineers who want to work and thrive in Japan

We support you as a recruitment agency specializing in global talent × IT field for those who want to work in Japan. We provide support leveraging our extensive track record and expertise. From career consultations to job introductions, company interviews, and salary negotiations, our experienced career advisors will provide consistent support throughout the process, so you can leave everything to us with confidence.