Overview
The Commissioning Engineer plays a critical role in ensuring the successful start-up, testing, and validation of all systems within a data center facility. This position is responsible for planning, coordinating, and executing commissioning activities across all disciplines-mechanical, electrical, controls, and integrated systems ensuring compliance with design intent, client specifications, and Tier certification standards (Uptime / TIA-942). The ideal candidate will have a strong technical background, deep understanding of MEP and ELV systems integration, and experience in mission-critical environments.
Location & Travel DetailsYou'll get the opportunity to travel across the US, helping our team build infrastructure projects.
This is a traveling position, requiring travel up to 100% of the time. You may support projects located in various states throughout the US. Potential project locations may include, but are not limited to,
PA, KS, NC, SC, VA, GA, TX, FL, IA, WY, and additional locations are added frequently as our organization continues to grow.
Responsibilities
Commissioning Planning & Execution
- Develop and maintain detailed commissioning plans, schedules, and procedures aligned with project milestones.
- Coordinate with design, construction, and operations teams to ensure systems are installed, tested, and commissioned per specification.
- Lead commissioning activities across all systems including:
- Electrical: LV/MV systems, UPS, generators, busbar, power distribution, earthing, and lighting.
- Mechanical: Chillers, CRAHs, CRACs, pumps, AHUs, piping, and BMS integration.
- Controls/Automation: SCADA, BMS, EPMS, fire alarm integration, access control, CCTV, and leak detection.
- Oversee vendor Factory Acceptance Tests (FATs) and Site Acceptance Tests (SATs).
- Ensure adherence to IST (Integrated Systems Testing) protocols prior to client handover.
- Documentation & Quality Control
- Review design drawings, method statements, and commissioning procedures for technical completeness and alignment with project scope.
- Maintain commissioning logs, issue trackers, and punch lists through Cx software or project CDE (Aconex, Procore, etc.).
- Ensure all test documentation is correctly executed, witnessed, and recorded.
- Prepare detailed commissioning reports, O&M manuals, and final turnover documentation.
- Interface & Coordination
- Work closely with construction teams, consultants, vendors, and client representatives to coordinate test readiness and resolve site issues.
- Chair or participate in commissioning meetings, providing progress updates and identifying critical path items.
- Support the T&C Manager in planning and coordinating the IST phase, ensuring system interdependencies are properly tested.
- Compliance & Safety
- Ensure all commissioning activities comply with HSE policies, local authority regulations, and manufacturer guidelines.
- Validate that system performance meets design intent, operational parameters, and Tier certification requirements.
- Participate in risk assessments and method statement reviews for high-risk commissioning tasks.
Qualifications
Work Experience and Education:- Bachelor's Degree in Mechanical, Electrical, or Building Services Engineering (or equivalent technical qualification).
- 7+ years' experience in testing and commissioning.
- Proven experience in end-to-end commissioning from pre-functional checks through IST and client witness testing.
- In-depth understanding of MEP systems integration, controls logic, and redundancy design (N+1, 2N).
- Familiarity with Uptime Institute or TIA-942 standards is an advantage.
- Proficiency in MS Office, Primavera / MS Project, and commissioning software tools.
Knowledge/Skills/Abilities:- Familiarity with local specifications and supplements to each and with reading blueprints and
- Proficiency in planning, scheduling, and production, in P6, Microsoft Project or equivalent software and in Microsoft
- Office suite of software-Excel/Word/Outlook also needed along with estimating software knowledge.
- Excellent organizational, presentation and interpersonal skills.
- High degree of professionalism and strong work ethic
- Multi-tasks and stay focused on the big picture while addressing daily issues
In addition to the above listed minimum requirements, candidates who poses the following skills, experience, and capabilities may receive greater consideration during the evaluation process:
- Ability to travel within the U.S
What's in it for you:Financial Wellbeing
- Compensation $110k-$150k+ / year, commensurate with experience
- Competitive pay with ongoing performance review and merit increase
- 401(k) with company match & Employee Stock Purchase Plan (ESPP)
- Flexible spending account (Healthcare & Dependent care)
Health & Wellness
- Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children
- Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance
Family & Lifestyle
- Paid Time Off, Paid Holidays, Bereavement Leave
- Military Leave, including Differential Pay and Benefits Continuation
- Employee Assistance Program
Planning for the Unexpected
- Short and long-term disability, life insurance, and accidental death & dismemberment
- Voluntary life insurance, accident, critical illness, hospital indemnity coverage
- Emergency Travel Assistance Program
- Group legal plan
Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information.
#LI-SL1
#LI-ONSITE
