For anything not listed, you can ask the employer directly by email.
This job listing has been automatically translated by AI. The Japanese version is the authoritative text. All compensation is paid in Japanese Yen (JPY).
Housing availableWeekly/daily payRetirement payFull social insurancePay raisesTransport paid
Just your email address is enough to apply.
Application deadline2026/09/30
Posted date2026/07/10
Job no.13080-67546761
In short
Plain language · auto-generated
This is a IT & engineering job. Weekends off, with 125 days off per year.
Job description
You will be responsible for data communication system detailed design through to the testing phase.
・Language used: Python
・The stages you will be assigned to will be considered based on your current skills and preferences.
・Those with little experience or those returning to work after a break are also welcome.
・Work will be at our client project sites.
<Scope of Change: Within the scope determined by our company>
Pay & allowances
Base salaryBase (monthly avg.) or hourly: ¥328,600–¥475,600
BonusYes
Pay raiseYes (¥5,000–¥30,000/month)
Fixed overtime payYes (¥51,400–¥74,400) / Notes: Fixed overtime allowance will be paid for 20 hours regardless of whether overtime occurs. If it exceeds 20 hours, it will be paid separately. *The hours listed in column c are the basis for calculating fixed overtime allowance. It does not indicate the expected or actual hours of overtime work.
Commuting allowanceActual cost covered (no cap)
Pay cut-off dayEnd of month
PaydayPaid on the 25th
Work style
Working hoursHours 1: 9:00–18:00
Break time60 min
OvertimeYes (avg. 10h/month) / Special clause (Art. 36 agreement) / Notes: In case of temporary work, limited to 80 hours per month, 720 hours per year, up to 6 times.
Days offSat, Sun, Public holidays, Others / New Year break / 10 days paid leave after 6 months
Annual holidays125 days
Employment & contract
Employment typePermanent employee
Employment periodNo fixed term
Trial periodYes (3 months–6 months; same conditions as regular employment)
Benefits & welfare
Insurance enrolledFull social insurance (health, pension, employment, accident)
Retirement allowanceYes (after 3+ years of service)
Dormitory / company housingSingle housing available
Commute by carNot allowed
Apply & selection
AgeUnder 64 / upper limit = mandatory retirement age / Reason: Recruitment of persons below retirement age
Result notificationafter document screening / after interview / documents: within 5 days of receipt / interview: within 10 days
About the company
株式会社ＣｉｅｌＺｅｒｏ 東京支社
Business activities
With our headquarters in Osaka, we conduct systems development and project support-focused engineering in Tokyo, Nagoya, and Fukuoka, and actively engage in in-house development.
Company features
Aiming for an absolute position connecting people and companies, we respond to diverse needs from development to infrastructure. We expand our business flexibly through various contracting arrangements.
Message from the employer
Please tell us what you want to do! Our company will make your wishes come true. ★People in their 20s through 60s are actively working here ★Retirement age 65, re-employment system available Middle-aged and senior staff welcome ・Application development using Java, etc. ・AI platform development ・IoT cloud system development ・Communication system development, infrastructure design, construction, maintenance, and operation ・Control and embedded software/system development ・EC site and game development, manufacturing, etc. Please send your resume, career history, and referral letter by email. *A referral letter from HelloWork is required for applications. (Online self-application from the job seeker's My Page is excluded.) *Please include your email address and cell phone number in your application. **Check the job posting management information at the time of referral**
Number of employeespart-time: 0
Capital¥60,000,000
Year founded2025
Other info (from job posting)
· Interviews will be conducted via Web (Zoom) · Regarding the interview location, we are open to discussion
Some free-text details (such as special notes or the reason for age restrictions) may still appear in the original Japanese until an accurate translation is confirmed, since translating them out of context could distort their meaning.
Check before you apply
Whether your residence status permits this kind of work
Whether the pay, hours, and days off match your wishes
How to apply and what documents are needed (Hello Work may require a referral letter)
If applying with the Specified Skilled Worker visa: the company needs to prepare to accept SSW workers (support system, notifications, etc.). When applying or inquiring, ask whether they plan to accept SSW workers
GloJob does not judge work eligibility or visa suitability. Please make the final confirmation yourself, with the employer and a professional.
For employers: see here for information on hiring international talent and preparing to accept SSW workers → Employer page (Japanese)
Just your email address is enough to apply.
After signing up, you'll come right back to this job.
Applying can be a bit complicated — check the steps here.
Applying for Hello Work jobs works a little differently. Check the steps below. You apply through Hello Work itself — GloJob does not apply or act as an agent for you.
Job number for this posting
13080-67546761
Search this number on the official Hello Work website to find this job.
There are three ways to apply
1Online self-application (from home — the easiest)
Apply directly to the employer from your Job Seeker My Page (created with an email address). This works only for jobs marked "Online self-application: accepted." In My Page, search the job number → "Self-apply" → write your reason for applying, attach your résumé, and send. No referral letter is needed.
Requires a Job Seeker My Page and job-seeker registration at a Hello Work office. Contact Hello Work, receive a referral online, and check the referral letter in My Page.
Visit your nearest Hello Work office, register as a job seeker and have a consultation, get a referral letter, and submit it to the employer (in person or by mail).
※ Whether "online self-application" is available differs by job. Check the "Online self-application accepted" field on the official Hello Work page.
If you're worried about Japanese (free, with interpreters)
Foreign Employment Service Centers (Tokyo, Nagoya, Osaka, Fukuoka) and foreigner corners at Hello Work offices nationwide have interpreters who help — free of charge — with writing application documents and procedures in English, Chinese, and other languages.
This listing is information published on Hello Work Internet Service. Applications are made externally (at Hello Work). GloJob does not judge work eligibility.（Last checked: 2026/07/11）
