MEP Specialist for Cost Estimation and Work Preparation | Fachplaner TGA (m/w/d) Kalkulation / Arbeitsvorbereitung

domoplan Baugesellschaft mbH

Castrop-Rauxel, Nordrhein-Westfalen, Deutschland
Published Feb 13, 2026
Full-time
Permanent

Job Summary

This role involves the technical planning and cost estimation of Mechanical, Electrical, and Plumbing (MEP) systems for complex construction projects across Germany. On a day-to-day basis, you will be responsible for calculating building services trades, tendering MEP planning services, and procuring subcontractor quotes. You will play a vital role in creating performance specifications, conducting mass take-offs, and developing alternative technical proposals to advise clients. The position is highly collaborative, requiring close interaction with architects, engineers, and specialized contractors to ensure high-quality project documentation and procurement. What makes this position unique is the blend of technical calculation with strategic procurement in a medium-sized company environment that offers flat hierarchies. Employees benefit from a modern workplace equipped with tablets and mobile phones, flexible working hours with home office options, and a strong focus on professional development and health management within a respectful, 'maker' culture.

Required Skills

Education

Technical degree or qualification in MEP, Supply Engineering, Electrical Engineering, Building Technology, Energy Technology, or a certified technician/draftsperson qualification.

Experience

  • Professional experience in a technical building services office or architectural firm
  • Experience in handling general and industry-specific software (MS Office, AVA, and calculation programs)
  • Practical experience in turnkey (SF) renovation or turnkey new construction projects is highly desirable
  • Proven experience in subcontractor management and bid comparison (Preisspiegel)
  • Technical background in drafting or engineering for building services

Languages

German (Basic)

Additional

  • Location: Castrop-Rauxel (NRW). Willingness to work in a full-time, permanent position. Ability to work flexibly with occasional home office.