Commissioning Field Engineer / Project Engineer

at FST Technical Services in Boise, Idaho, United States

Job Description

FST Technical Services is one of the leading high-tech manufacturing/facilities QAQC and Cx firms in the country. We partner with clients for quality assurance in the design, construction, and post-acceptance phases of building projects. We ensure that equipment in mechanical, electrical, plumbing, and associated systems are designed, installed, and functionally tested to meet the clients’ requirements and design intent.

We are seeking a Mechanical Commissioning Field Engineer / Project Engineer with 2 years of experience supporting industrial and commercial building systems. This role will support field inspections, commissioning activities, equipment verification, and functional testing on complex construction projects including semiconductor, pharmaceutical, manufacturing, commercial, and mission critical facilities.

Candidates may come from either a traditional engineering background or a skilled trades/mechanical systems background with relevant field experience.

Responsibilities

Perform field inspections of mechanical and HVAC systems during construction and commissioning phases

Support commissioning and start-up activities for mechanical building systems

Verify installations comply with project drawings, specifications, codes, and quality standards

Assist with functional performance testing of HVAC and mechanical equipment

Coordinate with contractors, owners, engineers, and commissioning teams to resolve field issues

Document deficiencies, observations, and corrective actions

Participate in equipment start-up, system turnover, and commissioning activities

Attend project meetings and provide field updates and reporting

Review construction documents, submittals, and installation drawings

Support building automation system (BAS/BMS) point-to-point verification and operational testing

Maintain project documentation including reports, checklists, and commissioning records

Follow all project safety requirements and company safety policies

Systems & Equipment Experience Preferred

Air handling units (AHUs)

Chillers and cooling systems

Boilers and hydronic systems

Pumps, motors, and VFDs

HVAC ductwork and piping systems

Building Automation Systems (BAS/BMS)

Exhaust and ventilation systems

Industrial mechanical systems

Cleanroom HVAC systems (preferred)

Qualifications

2 years of experience in commissioning, field engineering, mechanical inspection, HVAC systems, building automation, or industrial construction

Background in Mechanical Engineering, Construction Management, Engineering Technology, HVAC Technology, Building Systems, or related trades experience

Ability to read and interpret construction drawings, specifications, and P&IDs

Basic understanding of HVAC controls and building automation systems

Knowledge of mechanical installation practices and field coordination

Strong communication and documentation skills

Ability to work in active construction and industrial environments

Proficiency with Microsoft Office and standard construction software platforms

Ability to travel to project sites as required

Preferred Qualifications

OSHA 10 or OSHA 30 certification

Experience on pharmaceutical, semiconductor, manufacturing, or mission critical projects

Exposure to commissioning processes and functional testing

Experience with Procore, Bluebeam, BIM 360, or similar software

TAB, commissioning, or controls experience is a plus

Military mechanical or technical experience considered

Physical Requirements

Ability to walk active construction sites daily

Ability to climb ladders and access mechanical spaces

Ability to lift up to 50 pounds

Ability to work indoors and outdoors in varying site conditions

Salary Range: $75,000 – $105,000 depending on experience

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.

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Salary : $75,000 - $105,000