** THIS IS NOT A REMOTE POSITION**
We are looking for an experienced Mechanical Project Engineer that has experience with HCAI/OSHPD projects. The candidate will be responsible for Onsite OAC and Pull Plan Meetings, reviewing drawings and identify changes as well as putting together cost impacts. Project Engineer will also be Documenting for shutdowns and permits as well as scheduling and managing sub-contractors.
Who we are:
Mark III is a full-service construction company comprised of three complementary business units: M3 MEP, M3 Service, and M3 Components. We support projects from initial concept through long-term maintenance, with specialized expertise in healthcare, higher education, industrial, life science, and technology markets.
Our integrated, big-picture approach allows us to self-perform electrical, HVAC, plumbing, process piping, prefabrication, and MEP design. By consolidating these services under one organization, clients benefit from reduced profit layers, minimized scope gaps, and simplified project schedules—working with a single, accountable partner rather than multiple consultants and subcontractors.
Headquartered in Sacramento, California, Mark III operates throughout California and Nevada. Our state-of-the-art manufacturing facility serves as a centralized hub supporting five core trades: HVAC, mechanical piping, plumbing, electrical, and metal-stud framing. To support our continued growth, we will be relocating from our current combined 62,000 square feet of office and operational space to a new 340,000-square-foot headquarters at 2031 Optisolar Lane, with the move planned for completion by the end of Q2 2026.
Mission:
Leading the Evolution of Construction
Vision: Exposing the World to a New Way to Build
Core Values:
Requirements
Mechanical Project Engineer
Responsibilities:
Qualifications:
Responsibilities:
Qualifications:
Benefits
Salary Band: $75,000 - $100,000 yearly
Mark III Construction is growing, and we want you to grow your career with us! Our benefits, competitive compensation, and dedication to training and growth are what keep our employees happy but our work hard and play hard environment is what keeps everyone excited about coming to work every day. Mark III Construction is a commercial and industrial construction company headquartered in Sacramento, California. Founded in 1976, Mark III started as an electrical contractor with a vision to become a multi-trade construction company. Fast-forward, Mark III’s footprint extends from Central to Northern California with additional operating offices in Fresno.Mark III takes a big picture approach to the construction process self-performing electrical, plumbing, processed piping, HVAC, underground, pre-fabrication, and MEP design. Instead of multiple consultants and countless sub-contractors, the customer works with just one company to eliminate multiple profit layers and complexity of schedules. With an impressive project history in the industrial, commercial, biotechnology, and food-grade technology industries we are able to perform initial construction, tenant improvements, and remodeling. From construction to service, Mark III has the capabilities to support its clients from the beginning of the project to preventative maintenance for years after. In addition, our dedicated service team is available for 24/7 emergency service and has the capabilities to perform plumbing, electrical, HVAC, general maintenance repairs, and much more.Mission: Leading the Evolution of ConstructionVision: Exposing the World to a New Way to BuildCore Values: Teamwork Integrity Excellence Perseverance Continuous Improvement
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