Careers at THT
We value agility, adaptability, and empowerment.
We aim to nurture growth-oriented individuals who thrive independently and collaboratively.
We value motivation and character.
We are looking for individuals who are eager to contribute to IT infrastructure design and implementation, system design and development, and collaborative team work.
Mid-Career Professionals
Leverage your experience and take the next step in your career.
Entry-Level
(No Experience Required)
Start from the fundamentals and build your expertise from the ground up.
New Graduates
Open the door to your future and unlock your full potential.
Flexible Work Styles
We offer a range of flexible work arrangements tailored to your project assignments, skills, and preferred working style.
Our head office, located in Minato-ku, Tokyo, is equipped with a dedicated LAB for testing and verifying the latest devices and software programs.
On-Site at Client Locations
You will join as a dedicated member of client projects, gaining experience in large-scale, mid- to long-term projects.
Remote Work
We offer an environment that supports remote work from various locations, including home.
Human Resources Evaluation Framework
Social Recognition / Economic Stability / Self-Development
Learning & Development
We offer both online and in-person training programs tailored to specific roles and our evaluation framework. As a member of our lean, high-performing team, you will gain extensive practical exposure through real-world, hands-on projects. We also support your self-actualization and personal growth.
Evaluation Framework
Our evaluation criteria are clearly defined for every role. This includes core expectations for business positions, specialized skill assessments for technical responsibilities, and overall contributions to the organization's success.
Compensation Design
Our compensation consists of a base salary and bonuses, directly linked to our evaluation framework. Through annual reviews, we provide clear guidance on the milestones necessary to turn your career goals and desired income into reality.
Employee Benefits
Work Arrangements
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Work from Home
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Remote Work
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Flexible Working Hours
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Reduced Working Hours
Allowances & Perks
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Company-issued Smartphone
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Commuting Allowance (per company policy)
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Bereavement Allowance / Celebratory Allowance
Leave & Holidays
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Weekends & Public Holidays
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Company Anniversary (May 1)
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Year-End / New Year Holidays
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Summer Vacation (3 days, July–September)
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Bereavement Leave / Celebratory Leave
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Paid Leave (half-day option available)
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Parental & Childcare Support (Maternity Leave / Childcare Leave / Reduced Working Hours)
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Child Sick Leave
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Caregiver / Nursing Care Leave
Employee Insurance
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Health Insurance
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Employee Pension Plan
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Unemployment Insurance
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Workers' Compensation Insurance
Training & Development Programs
We offer a variety of training programs to support your growth.
Organizational Culture
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Company Overview
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Business Overview
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Evaluation Framework
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Learning & Development Framework
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Skill Framework
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Code of Conduct
Core Skills
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Basic IT Knowledge
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IP Telephony
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Network Infrastructure Setup
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Security Fundamentals
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System Administration & Monitoring
Advanced Skills & Expertise
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In-house Laboratory Business Programs
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Attendance at Industry Exhibitions
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Exhibiting at Industry Trade Shows
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Active Participation in Specialized Seminars
A Day in the Life at THT
Take a look at a day in the life of our team members across different roles!
What kind of working style suits you best?
Imaging yourself at THT, and start picturing your future with us.
Message
鈴木 仁
Founder
Hitoshi Suzuki
Chief Executive Officer
Our company offers a supportive environment where you can take on challenges and grow alongside experienced colleagues. Whether you aim to advance your career, develop the technical skills needed for independent, or balance work with family life, we welcome individuals who are motivated, ambitious, and ready to take the next step.
橋本 基弘
Joined in 2016
Motohiro Hashimoto
THT Assistant Support Center (T-ASC)
"Humans being always have the desires to grow, no matter their age." This is a phrase I once read in a book, and it has stayed with me ever since. I strongly believe in it myself. THT offers a workplace where people can grow while respecting and supporting one another. We provide an environment and opportunities that allow you to continuously reinvent yourself for the future. We are looking for individuals who are sincere in their work and true to themselves, people who bring their own strengths, whether technical expertise or creativity, and who are ready to work together with us to realize future possibilities.
池亀 誠
Joined in 2018
Makoto Ikegame
Contact Center Solution Department
We provide an environment where you can continuously learn and put new knowledge and skills into practice.
Even if you have no prior experience, as long as you have a growth mindset and a willingness to learn, this is a place where you can confidently take on new challenges.
We look forward to welcoming individuals who are eager to grow together and inspire one another as part of our team!
飯田 晨人
Joined in 2018
Asahito Iida
Service Solution Team
Business Solution Department
In this role, you will develop leadership and communication skills by managing projects while continuously exploring emerging technologies to meet client needs. This is a career path where the more you grow, the more rewarding it becomes. We look forward to meeting future team members who are eager to grow together and inspire one another to reach new heights.
田嶋 紗耶花
Joined in 2021
Sayaka Tajima
Business Management Team
Business Management Department
Even if you don't have prior experience, as long as you have a growth mindset and a willingness to learn, you’ll find an environment here that supports both autonomy and collaboration. As someone who joined the company not long ago, I’m excited to meet teammates who are eager to grow, take on challenges, and build something meaningful together.
Current Job Openings
(As of March 1, 2021)
Infrastructure Engineer (Server / Network)
<Responsibilities>
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Design and build infrastructure systems (servers and networks)
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Prepare construction manuals, test plans, and test data
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Perform cable installation between network devices
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Conduct operational checks and system migration tasks
<Preferred Skills>
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At least 3 years of experience in designing and building servers, networks, or middleware
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Relevant certifications such as CCNA, CCNP, or the Basic Information Technology Engineer Examination
IT Engineer (System Design / Development)
<Responsibilities>
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Requirements definition, specification writing, development, and testing
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Integration testing and validation
<Preferred Skills>
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Knowledge of databases
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Experience in system design and development using Windows, Linux, Unix, C#, Apache, PHP, MySQL, PostgreSQL, etc.
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At least 3 years of software development experience
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Certifications such as AWS, LPIC, or the Basic Information Technology Engineer Examination
FAQ
Can I attend a company information session or tour?
Yes! we offer both in-person and online sessions. For more details, please feel free to contact us.
Supported web conferencing platforms: Zoom, Microsoft Teams, WebEx.
When does recruitment for new graduates start?
The recruitment period may vary each year, but it generally starts around July.
Do you offer internship programs?
We are not offering internships at this time.
Any future opportunities will be posted on our website.
Can I apply if my current resignation date is not yet decided?
Yes, absolutely.
You can indicate your preferred start date during the interview.
For details on application requirements, please refer to the job listings.
Is there a possibility of relocation?
No, relocation is not required.
Where will I be based?
Your work location will be determined after the probationary period, based on a discussion that considers both your preferences and the company's needs. This is arranged once you have selected your desired position during the application process.
How is the assignment determined?
Your assignment will be determined after the probationary period, based on a discussion that considers both your preferences and the company's needs. This is arranged once you have selected your desired position during the application process.
What is the gender ratio among past hires?
It varies by year, but women have made up approximately 40-50% of our hires.
What is the actual usage rate of paid leave?
About 60% of employees use all of their paid leave.
Interview Application Form
If our vision speaks to you,
we'd love for you to apply.