Senior Mechanical Project Engineer - Data Center - FST Technical Services
Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 12, 2026.
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
This is a position for someone who:
- 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 centerprojects where performance, reliability, and precision are non-negotiable.
What You will Do
Project Leadership & Execution
- Lead commissioning activities across the full lifecycle of a data center build to include L1-L5
- 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 Qualifications
- Degree in HVACR, Mechanical, Electrical Engineering or related field
- 5+ years experience in commissioning engineering
- 3+ years of Data center experience required
Technical Capabilities
- Experience with HVAC, controls, automation, fire safety systems
- Ability to read construction documents
Professional Skills
- Strong communication and problem-solving skills
Physical Requirements
- Ability to work in field environments and lift 30 lbs
Preferred
- EIT, CEM, OSHA 30, BIM experience, Facility Grid
Travel Requirements
Travel to project sites as needed based on project demands.
Compensation & Travel Package
- Base Salary: $150,000 to $170,000 depending on experience, comprehensive benefits, monthly per diem and mobilization support
- Long-term opportunity within FST’s growing commissioning organization
Important: This position is not remote or rotational from home. The successful candidate must be willing to mobilize to Atlanta, Georgia and remain site-dedicated for the duration of the project assignment.
No visa sponsorship available. Candidates must be authorized to work in the United States.