Mechanical Electrical Service Engineer

Date PostedJune 4, 2026LocationChiba, Saitama, Kanagawa, JapanCompany株式会社MOL CAREERSalaryJPY 3500K OverTypebuilding/construction/equipment/real estate - engineer ( building/construction/equipment )

Job Summary

You will work as a service engineer responsible for the inspection, maintenance, and operation of building facilities such as electricity, air conditioning, and water supply. The role involves proposing energy-saving measures, managing on-site construction work, and negotiating with partners. You will primarily acquire specialized skills on-site with opportunities for future career advancement into head office support roles.

Responsibilities

  • Inspect and maintain building facilities (electricity, HVAC, water)
  • Manage construction projects and site supervision
  • Negotiate with partner companies and building tenants
  • Plan and estimate energy-saving construction work

Required Skills

  • Mechanical or electrical engineering background
  • Japanese proficiency (JLPT N2 or higher)
  • Ability to work rotating night shifts
  • Facility management experience

Job Details

### Job Description and Career Path You will work as a "service engineer" who responds to customer requests regarding building facilities. You will do everything from proposing energy-saving measures and improving the asset value of buildings to on-site management. * **Facility Management:** Inspection, maintenance, operation, and monitoring of building facilities (electricity, air conditioning, water supply and drainage, etc.) * **Coordination:** Negotiations with partner companies and on-site supervision. * **Customer Service:** Responding to inquiries from customers (building owners and tenants). * **Project Management:** Planning, designing, estimating construction work, placing orders with construction companies, and on-site supervision. *Note: You will mostly acquire specialized knowledge and skills on-site, but as you advance in your career, you may also experience working in the head office department that supports and oversees the on-site work. Work content may change in the future based on legal requirements.* ### Working Hours * **Standard:** Monthly 40 hours or less per week on average. * **Day shift:** 9:00-18:00 (8 hours). * **Alternate shift:** 9:00-9:00 (16 hours). * **Night shift:** 22:00-7:00 (8 hours). ### Requirements * **Japanese Language:** Conversation level N2 equivalent or higher. * **Background:** Mechanical or electrical engineering background. * **Availability:** Ability to work night shifts. * **Attitude:** Eager to learn. * **Preferred:** Facility management experience. ### Salary & Benefits * **Salary:** Annual salary from 3.5 million yen. Salary increase once a year (April); Bonus twice a year (July and December). Overtime allowance paid in full separately. * **Insurance:** Employment insurance, workers' compensation insurance, health insurance, welfare pension insurance. * **Benefits:** Odakyu Group employee discounts, membership-based welfare services, scholarship repayment support, retirement benefits, and childcare/nursing care support systems. ### Holidays * 107 days per year (8-9 days per month, shift system). * Special holidays (9 days). * Paid leave (10-20 days). * Marriage leave, bereavement leave, maternity leave, and nursing care leave available.