FREELANCE / SUBCONTRACTOR // Senior MEP (TGA) Project Engineer / Owner's Representative (m/f/d) // Electronics Manufacturing Facility // Querétaro, Mexico // 9 Months // Start: 01.09.2026

About Us Shape a New Electronics Manufacturing Facility from Design to Execution For an international industrial client, we are looking for an experienced Senior MEP (TGA) Project Engineer / Owner's Representative to support the planning and execution of a major manufacturing transformation project in Querétaro, Mexico . Unlike a traditional consulting or design engineering role, you will represent the client throughout the complete project lifecycle, ensuring that operational requirements are translated into high-quality engineering solutions and successfully implemented during construction and commissioning. The project involves transforming an existing logistics facility into a state-of-the-art electronics manufacturing plant. Project Information Start: 01.09.2026 Duration: 9 Months Location: Querétaro, Mexico Industry: Electronics Manufacturing Contract Type: Freelance / Subcontractor Working Model: Hybrid during the planning phase, followed by full-time on-site presence during execution Languages: Spanish & English (mandatory)

Your Responsibilities

As the client's technical representative, you will act as the interface between internal stakeholders, engineering consultants, contractors and project management throughout the complete project lifecycle. You will: Capture operational and user requirements from existing manufacturing facilities and translate them into technical project requirements Lead technical workshops with Production, Manufacturing Engineering, Facility Management, Maintenance and project stakeholders Define and validate Owner Project Requirements (OPR) and User Requirement Specifications (URS) Take technical ownership of all MEP (TGA) disciplines while coordinating closely with Building Construction (KG 300) Review engineering documentation throughout Concept Design, Design Development and IFC stages Review HVAC, Electrical, Plumbing, Fire Protection and Building Automation concepts, drawings, calculations and technical specifications Verify compliance with project requirements, engineering standards and applicable codes Identify design risks, constructability issues, multidisciplinary coordination conflicts and value engineering opportunities Perform technical reviews of contractor and vendor submittals for major MEP systems and equipment Prepare technical review comments, recommendations and decision papers for project management Support technical coordination during construction and ensure the approved design intent is successfully implemented Support commissioning readiness and successful project handover MUST HAVE Degree in Mechanical Engineering, Electrical Engineering, Building Services Engineering or equivalent Extensive experience in MEP / TGA Engineering Proven experience acting as Owner's Representative , Owner's Engineer or Client-side Technical Project Engineer Extensive experience within industrial construction projects (electronics, semiconductor, automotive, pharmaceutical or comparable manufacturing facilities) Strong knowledge of Mechanical, Electrical, Plumbing, Fire Protection and Building Automation Systems Experience leading technical workshops and capturing Owner Project Requirements (OPR) and User Requirement Specifications (URS) Extensive experience reviewing engineering documentation throughout Concept Design, Design Development and IFC stages Experience reviewing HVAC, Electrical and Plumbing drawings, calculations and technical specifications Strong understanding of electrical distribution systems, load calculations, short-circuit studies and utility infrastructure Experience reviewing contractor and vendor technical submittals Experience identifying constructability issues, multidisciplinary coordination conflicts and value engineering opportunities Strong knowledge of international engineering standards including ASHRAE, NEC, NFPA, IEC, IPC and UPC Excellent communication skills with both technical and executive stakeholders Fluent Spanish (mandatory) Professional English (mandatory) Willingness to work full-time on site during the execution phase in Querétaro NICE TO HAVE Experience in electronics manufacturing or semiconductor facilities Previous experience supporting Siemens Real Estate or comparable owner-side organisations Experience in factory transformation or brownfield manufacturing projects Commissioning and start-up support experience Knowledge of industrial Building Management Systems (BMS) PMP or comparable project management certification Interested? Please send us your: Updated CV Earliest availability Expected all-inclusive hourly or daily rate Relevant industrial project references Contact: d.senkaya@wematch.de