FST Technical Services

Mechanical Commissioning Field Engineer

Commissioning - Boston, MA - Full Time

At FST Technical Services, we partner with clients to deliver exceptional quality assurance throughout the design, construction, and post-acceptance phases of building projects. Our expertise ensures that mechanical, electrical, plumbing, and associated systems are not only designed and installed correctly but also functionally tested to fully meet our clients’ requirements and design intent.

About Us

We’re in an exciting phase of growth and innovation, continuing to lead the industry. Our success is a direct reflection of our extraordinary team—the talented, dedicated individuals who bring every project to life.

We’re looking for motivated, passionate people to join us on this journey. The role involves up to 70% travel across the region, working on a diverse range of projects including schools, airports, and commercial buildings. Be part of a team that makes a real, positive impact every day in the building construction industry. Together, we don’t just build projects—we shape experiences and set new standards of excellence.

Commissioning Field Engineer:

  • A Commissioning Field Engineer reports to a Team Leader and is responsible for the delivery and execution of our professional services tasks for equipment in mechanical, electrical, plumbing, and associated systems.
  • Primary activities include completing office assignments, time and expense management, in-field installation validation, field observation reports, functional performance testing, meeting attendance and documentation, and on-site and factory witness testing.
  • Additional activities include executing target billable hours, managing tasks within time budgeted, and participating in the company-wide safety and training programs.
  • Candidate must be able to travel to and from various job sites within the assigned region.

Requirements:

  • Completed a Bachelor’s degree in HVACR, Mechanical Engineering OR an Associate’s degree in Engineering Technology OR related trade school or engineering controls experience
  • Previous employment in a staff or intern position related to maintenance, construction, or engineering controls
  • Hands-on knowledge of equipment including pumps, fans, motors, air ventilation, chillers, boilers, steam distribution, heat absorption, building automation systems, optimization techniques, electrical distribution, and fire alarm systems.
  • Knowledge of construction drawings, specifications, and bid process
  • Aptitude to solve problems independently and in a team environment
  • Effective verbal and written communication skill
  • Adaptability to varying indoor and outdoor working conditions
  • Physical fitness, capability to lift at least 30 pounds, and ability to climb ladders
  • Proficiency in Microsoft Office

Preferred Qualifications:

  • Trade Association involvement
  • EIT or similar certification from experience
  • OSHA 10 or other safe workplace certifications
  • Public speaking and presentation skills
Apply: Mechanical Commissioning Field Engineer
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