FUSIONIA Inc.

【Tokyo】Infrastructure Engineer｜Flexible Project Selection｜80% Remote｜90% Join with Higher Salary

Infrastructure Engineer

4M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / From Japan: Yes

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Japanese learning support Short overtime work (less than 20 hours) Management Start-up International employees

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Japanese learning support Short overtime work (less than 20 hours) Management Start-up International employees

Related Skills

Cloud / Infrastructure / DevOps tools

Azure AWS Google Cloud

Operating System

Linux

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

【Recruitment Background】
◆ Recruitment for business expansion
With a proven track record in system development, we continue to receive numerous requests for skilled infrastructure engineers from clients, including major corporations and public institutions. To meet this growing demand, we are looking to expand our team of infrastructure engineers.

【Job Description】
■ Assigned Department: On-Site Service Division
You will participate in infrastructure-related projects at client sites. Our company offers a wide variety of projects with major SIers, manufacturers, and public institutions, making it an excellent environment for those seeking growth opportunities by leveraging their extensive experience.

■ Main Responsibilities
We will match you with projects in infrastructure-related fields, including system construction, server maintenance, and operations, depending on your skills and experience. You may also be entrusted with leadership or management roles, depending on your expertise.
－Requirements Definition
－Basic Design
－Detailed Design
－System Construction
－Testing
－Deployment
－Maintenance and Operations


【Project Examples】
■ Design and construction of Windows/Linux servers
■ Rebuilding of core network systems for major financial institutions
■ Migration from on-premises servers to AWS environments
■ Project management in development/infrastructure projects


【Project Details】
●Duration: 6 months to 6 years
●Team Size: Individual to teams (up to 10 members)
●Assignment Process: Determined through discussions with our sales team and client interviews after joining


【Comprehensive Support System】
◎ Tailored Assignments Based on Your Preferences
We take into account your detailed preferences regarding salary, working hours, skills you want to acquire, and career goals to match you with the most suitable workplace. In some cases, we may even secure new clients to better accommodate your needs.
Examples:
●For those seeking upstream processes → Opportunities to utilize and enhance existing skills.
●For those returning from a career gap → Projects to help gradually rebuild skills.

◎ Ongoing Support During Projects
Even after project assignment, we maintain regular follow-ups to ensure smooth progress.
●Workload Issues: If your workload becomes excessive, we negotiate with clients to increase team size or distribute tasks.
●Consultation Opportunities: Our dedicated sales team and career advisors are always available to address your concerns.


【Why Join Us?】
◎ Earn up to ¥1,000,000 Salary Increase Upon Joining!
90% of our engineers join with a higher salary than their previous roles. We evaluate your skills and experience fairly and provide compensation that matches your value.

◎ Accelerated Career Growth
With semi-annual evaluations, promotions are based on clear and transparent criteria. We use a multi-faceted approach, incorporating client, self, and sales evaluations to ensure fairness. Experienced engineers have ample opportunities to quickly step into leadership roles.

◎ Project Selection System
We match projects to your experience, preferences, skills, and aspirations. This ensures you're working on the most suitable projects to efficiently advance your skills and career.

◎ 80% Remote Work Ratio
Flexible work arrangements allow you to focus deeply on your tasks while achieving an excellent work-life balance.


【Voices from Mid-Career Hires】
"I transitioned from a role focused on operations and maintenance to improve my coding skills. The company’s commitment to my career during the interview and post-offer project discussions convinced me to join."
"I saw opportunities for both personal growth and contributing to the establishment of an engineering organization, which motivated my decision."

Required Skills and Experiences

【Required Skills and Experience】 ■ One of the following is required: 　－Hands-on experience in server construction and operation (1 year or more) 　－Experience in network design, operation, and maintenance (1 year or more) ■ Business-level Japanese proficiency (N1 level or equivalent required) ※ No restrictions on career gaps or the number of job changes. ※ Educational background is not required. 【Preferred Qualifications】 ■ A mindset focused on further enhancing your skills ■ A desire to engage in advanced phases of projects or take on PM/PL roles ■ Experience in management

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

【Expected Annual Salary】
¥4,200,000–¥7,800,000
Monthly Salary: ¥350,000–¥650,000
※ Determined based on previous salary, experience, skills, and age.
※ Opportunities for salary increases twice a year.
※ Includes a fixed overtime allowance for 20 hours. Additional hours will be paid separately.

【Work Location】
■ Tokyo Headquarters or Project Sites

■ Tokyo Headquarters
7F Imasu Hamada Building, 7-4-7 Nishishinjuku, Shinjuku-ku, Tokyo

【Access】
■ Tokyo Headquarters
9-minute walk from Shinjuku Station (JR/Metro Lines)
3-minute walk from Shinjuku Nishiguchi Station (Toei Oedo Line)
7-minute walk from Seibu Shinjuku Station (Seibu Shinjuku Line)

【Working Hours】
9:30 AM–6:30 PM

【Benefits and Welfare】
■ Position Allowance
■ Marriage and Childbirth Allowances
■ Overtime Allowance (additional pay for hours exceeding the fixed overtime allowance)
■ Commuting Allowance (up to ¥25,000/month)
■ Social Insurance (Employment, Work Accident, Health, and Pension)
■ Education and Training Support (external training programs and e-learning system)
■ Enrollment in Kanto IT Health Insurance Association
■ Certification Support Program
■ Library System
■ Company Events (occasional, such as barbecues and year-end parties)

＜In-House Study Groups in Progress!＞
Engineer-led study sessions and internal curricula are available.

【Holidays and Leave】
■ Full two-day weekends (Saturday and Sunday)
■ National Holidays
■ Summer Vacation
■ Year-End/New Year Holidays
■ Paid Leave
■ Bereavement Leave
※ Details may vary depending on the work location.

RECRUITMENT PROCESS

1.Document screening
2.1st interview (hiring manager)
3.Final interview (division/officer interview)
We expect it to take about 2~3 weeks from the application screening to the informal offer.

Business (description what they do)

On-site service business Solution Business

Available Jobs in (FUSIONIA Inc.)

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FUSIONIA Inc.

【Tokyo】Infrastructure Engineer｜Flexible Project Selection｜80% Remote｜90% Join with Higher Salary

Infrastructure Engineer

4M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / Remote Work in Japan: Yes

Top-Selling Points

Rate of Foreigners

Less Than

Frequency of English Usage

Less Than

Remote work Japanese learning support Short overtime work (less than 20 hours) Management Start-up International employees

Top-Selling Points

Rate of Foreigners
Less Than

Frequency of English Usage
Less Than

Remote work Japanese learning support Short overtime work (less than 20 hours) Management Start-up International employees

Related Skills

Cloud / Infrastructure / DevOps tools

Azure AWS Google Cloud

Operating System

Linux

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

【Recruitment Background】
◆ Recruitment for business expansion
With a proven track record in system development, we continue to receive numerous requests for skilled infrastructure engineers from clients, including major corporations and public institutions. To meet this growing demand, we are looking to expand our team of infrastructure engineers.

【Job Description】
■ Assigned Department: On-Site Service Division
You will participate in infrastructure-related projects at client sites. Our company offers a wide variety of projects with major SIers, manufacturers, and public institutions, making it an excellent environment for those seeking growth opportunities by leveraging their extensive experience.

■ Main Responsibilities
We will match you with projects in infrastructure-related fields, including system construction, server maintenance, and operations, depending on your skills and experience. You may also be entrusted with leadership or management roles, depending on your expertise.
－Requirements Definition
－Basic Design
－Detailed Design
－System Construction
－Testing
－Deployment
－Maintenance and Operations


【Project Examples】
■ Design and construction of Windows/Linux servers
■ Rebuilding of core network systems for major financial institutions
■ Migration from on-premises servers to AWS environments
■ Project management in development/infrastructure projects


【Project Details】
●Duration: 6 months to 6 years
●Team Size: Individual to teams (up to 10 members)
●Assignment Process: Determined through discussions with our sales team and client interviews after joining


【Comprehensive Support System】
◎ Tailored Assignments Based on Your Preferences
We take into account your detailed preferences regarding salary, working hours, skills you want to acquire, and career goals to match you with the most suitable workplace. In some cases, we may even secure new clients to better accommodate your needs.
Examples:
●For those seeking upstream processes → Opportunities to utilize and enhance existing skills.
●For those returning from a career gap → Projects to help gradually rebuild skills.

◎ Ongoing Support During Projects
Even after project assignment, we maintain regular follow-ups to ensure smooth progress.
●Workload Issues: If your workload becomes excessive, we negotiate with clients to increase team size or distribute tasks.
●Consultation Opportunities: Our dedicated sales team and career advisors are always available to address your concerns.


【Why Join Us?】
◎ Earn up to ¥1,000,000 Salary Increase Upon Joining!
90% of our engineers join with a higher salary than their previous roles. We evaluate your skills and experience fairly and provide compensation that matches your value.

◎ Accelerated Career Growth
With semi-annual evaluations, promotions are based on clear and transparent criteria. We use a multi-faceted approach, incorporating client, self, and sales evaluations to ensure fairness. Experienced engineers have ample opportunities to quickly step into leadership roles.

◎ Project Selection System
We match projects to your experience, preferences, skills, and aspirations. This ensures you're working on the most suitable projects to efficiently advance your skills and career.

◎ 80% Remote Work Ratio
Flexible work arrangements allow you to focus deeply on your tasks while achieving an excellent work-life balance.


【Voices from Mid-Career Hires】
"I transitioned from a role focused on operations and maintenance to improve my coding skills. The company’s commitment to my career during the interview and post-offer project discussions convinced me to join."
"I saw opportunities for both personal growth and contributing to the establishment of an engineering organization, which motivated my decision."

Required Skills and Experiences

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

【Expected Annual Salary】
¥4,200,000–¥7,800,000
Monthly Salary: ¥350,000–¥650,000
※ Determined based on previous salary, experience, skills, and age.
※ Opportunities for salary increases twice a year.
※ Includes a fixed overtime allowance for 20 hours. Additional hours will be paid separately.

【Work Location】
■ Tokyo Headquarters or Project Sites

■ Tokyo Headquarters
7F Imasu Hamada Building, 7-4-7 Nishishinjuku, Shinjuku-ku, Tokyo

【Access】
■ Tokyo Headquarters
9-minute walk from Shinjuku Station (JR/Metro Lines)
3-minute walk from Shinjuku Nishiguchi Station (Toei Oedo Line)
7-minute walk from Seibu Shinjuku Station (Seibu Shinjuku Line)

【Working Hours】
9:30 AM–6:30 PM

【Benefits and Welfare】
■ Position Allowance
■ Marriage and Childbirth Allowances
■ Overtime Allowance (additional pay for hours exceeding the fixed overtime allowance)
■ Commuting Allowance (up to ¥25,000/month)
■ Social Insurance (Employment, Work Accident, Health, and Pension)
■ Education and Training Support (external training programs and e-learning system)
■ Enrollment in Kanto IT Health Insurance Association
■ Certification Support Program
■ Library System
■ Company Events (occasional, such as barbecues and year-end parties)

＜In-House Study Groups in Progress!＞
Engineer-led study sessions and internal curricula are available.

【Holidays and Leave】
■ Full two-day weekends (Saturday and Sunday)
■ National Holidays
■ Summer Vacation
■ Year-End/New Year Holidays
■ Paid Leave
■ Bereavement Leave
※ Details may vary depending on the work location.

RECRUITMENT PROCESS

1.Document screening
2.1st interview (hiring manager)
3.Final interview (division/officer interview)
We expect it to take about 2~3 weeks from the application screening to the informal offer.

Business (description what they do)

On-site service business Solution Business

Available Jobs in (FUSIONIA Inc.)

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