Mechanical, Electrical & Plumbing (MEP) Expert — Data Centers

About this role

**Role overview** Mercor is hiring experienced mechanical, electrical, plumbing, controls, and commissioning engineers to review and strengthen complex engineering tasks set in mission-critical data-center environments. This is a technical peer-review role: you will assess realistic design and field scenarios, repair gaps in task materials, and confirm that the expected outputs and grading methods reflect professional engineering practice. **What you will do** - Review long-horizon tasks involving data-center cooling, hydronic and process-water systems, coolant distribution units, heat exchangers, HVAC and equipment integration, electrical systems, building controls, and commissioning - Check engineering assumptions, calculations, code and standards use, equipment data, operating sequences, redundancy, and constructability - Identify ambiguity, conflicting source documents, missing constraints, or unrealistic deliverables - Improve task prompts, supporting artifacts, acceptance criteria, rubrics, and programmatic checks - Produce clear technical findings and validate corrected tasks end to end **Who we are looking for** - Typically 2+ years of experience in data-center or other mission-critical MEP design, controls, commissioning, or operations - Relevant roles include Senior or Lead Mechanical Engineer, Electrical Engineer, Plumbing or Process Engineer, Controls or BAS Engineer, Commissioning Engineer, MEP Design Manager, or Technical Director - Strong command of data-center systems and relevant codes and standards; PE or a recognized commissioning credential is preferred - Experience at a leading multidisciplinary, mission-critical, or consulting engineering firm is strongly preferred - Able to interpret large document sets, drawings, schedules, calculations, equipment submittals, and machine-readable data - Precise, detail-oriented, and able to explain technical issues clearly in writing **Details** -