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FST Technical Services · Chicago, Illinois
We’re excited to connect with candidates in Chicago; however, this role is based in Atlanta, GA or Detroit, MI. The position offers opportunities for travel and relocation, and we’re seeking candidates who are open to this flexibility. Monthly per diem and mobilization is on offer.
Lead the Systems That Keep Critical Infrastructure Running
At FST Technical Services, we ensure the most complex facilities operate exactly as intended. Our Commissioning division partners with clients across data centers and mission-critical environments to validate that systems are designed, installed, and performing at the highest level.
We are seeking a Senior Mechanical Project Engineer who brings deep technical expertise, field leadership, and the ability to drive outcomes in high-performance environments.
Why This Role Stands Out
Owns system performance from design through execution
Understands how complex mechanical systems operate as a whole
Can identify and solve issues before they impact operations
You will work on large-scale, mission-critical data center projects where performance, reliability, and precision are non-negotiable.
What You will Do
Project Leadership & Execution
Lead commissioning activities across the full lifecycle
Execute functional testing, witness testing, and system validation
Manage assignments within schedule, budget, and quality expectations
Technical Expertise & Problem Solving
Evaluate HVAC, chillers, boilers, pumps, and automation systems
Troubleshoot system performance issues
Review design documentation
Client Engagement
Lead meetings and communicate findings
Build relationships with clients and contractors
Operational Contributions
Complete reports and manage time and expenses
Team Development
Mentor junior engineers and support training
What You Bring
Core
Degree in HVACR, Mechanical, Electrical Engineering or related field
Travel to project sites as needed based on project demands.
Why FST
At FST, we value execution, accountability, and expertise. Engineers have opportunities to gain experience into leadership roles and work on complex, high-impact projects.
Important Notes
No visa sponsorship available. Candidates must be authorized to work in the United States.
Salary range: $150,000 to $170,000
FST Technical does not offer employment-based visa sponsorship for this position. Applicants must be legally authorized to work in the United States without the need for employer sponsorship now or in the future.
Details
| Company | FST Technical Services |
| Location | Chicago, Illinois |
| Type | FULL TIME |
| Niche | Full-time |
| Salary | $1,50,000 – $1,50,000 / yr |