Data Center Mechanical Engineer

Mechanical Engineer - Fort Wayne, IN

We're looking for an experienced Data Center Mechanical Engineer to design, build, and optimize mission-critical infrastructure. This role blends technical depth, hands-on fieldwork, and cross-functional collaboration to deliver both retrofit and greenfield data center projects.

You'll serve as a mechanical subject matter expertguiding designs, reviewing contractor work, overseeing system commissioning, and ensuring the highest standards of performance, efficiency, and safety.

Must-Have Skills

5+ years in mission-critical facility design and construction, with expertise in mechanical infrastructure.

Hands-on experience with MEP systems and construction safety procedures.

Experience designing, constructing, or commissioning at least one of:

Chilled water cooling systems

Air handling systems

Fire suppression systems

Plumbing systems

Underground dry/wet utilities

Bachelor's degree in Mechanical or Industrial Engineering (or equivalent practical experience).

Nice-to-Have Skills

Background in military, semiconductor, or power plant engineering projects.

Professional Engineering license or Master's degree.

Experience with mechanical cooling plants, modular assemblies, and mechanical design for production-scale builds.

Strong communication skills and eagerness to learnopen to junior candidates (2-3 years) with the right drive and aptitude.

Day to Day Responsibilities

Lead and participate in mechanical design reviews at key project milestones (30/60/90/IFC) for chilled water plants, CRAC/CRAH units, HVAC systems, plumbing, fire suppression, and fuel oil systems.

Oversee on-site installation, QA/QC inspections, and commissioning (L1-L5) of mission-critical systems.

Collaborate with electrical, structural, and controls teams to ensure seamless MEP integration.

Review and approve RFIs, submittals, and change orders; ensure alignment with codes (ASHRAE, NFPA, IBC) and best practices.

Troubleshoot and validate mechanical systems, ensuring operational readiness and reliability.

Drive innovation in cooling technologies, system redundancy (N+1, 2N), and energy efficiency strategies.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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