Senior Mechanical Design Engineer- Data Centers & Mission-Critical Facilities in United

As a Senior Mechanical Design Engineer at Critical Facility Group, you’ll lead mechanical design for data centers and other mission-critical facilities - from engineering calculations and studies through construction documents and construction administration.

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You’ll be someone who can run design work independently, coordinate across disciplines, and take real responsibility for what gets designed and built.

• 10+ years of mechanical design experience on commercial projects \n

• Proficiency in Revit and AutoCAD; familiarity with Navisworks and Bluebeam \n

• Working knowledge of applicable codes and standards (ICC, ASHRAE, or equivalent) \n

• A Professional Engineer (PE) license, ideally with reciprocity in multiple states \n

• Data center or mission-critical facility experience is a strong plus \n

• Ability to work independently while coordinating with a broader engineering team \n

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• Lead engineering design in Revit and AutoCAD, including floor plans, riser diagrams, P&IDs, schedules, and mechanical details \n

• Lead development of reusable design tools and templates for the mechanical team \n

• Perform studies and calculations, including pipe stress, make-up water, water storage, system capacity sizing, and energy use \n

• Handle technical writing for specifications and basis-of-design documents \n

• Take accountability for schedule and technical quality on assigned engineering tasks \n

• Recognize and communicate scope and design changes promptly to project teams \n

• Coordinate work activities with other staff members and the discipline lead \n

• Apply hands-on experience to construction administration of CFG’s projects \n

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We’re a remote-first team, and the people on it bring years of experience in data center design, construction, and operations - even though CFG itself is only a few years old. This role is a chance to bring real seniority into a growing technical team, sharing ownership of complex projects rather than shouldering them alone.