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Added 3 mins ago
MI
Construction Manager
MasTec Inc
Green River, WY
- $185,000 to $205,000 USD / year
Assist Project Engineer to gather and prepare data for submittal or transmittal to the customer, vendors, subcontractors, governmental agencies, and internal use.
Added 8 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Tulsa, OK
- $97,000 to $143,000 USD / year
…solutions for our customers using PLC’s, HMI’s, Multi-function Protection Relays, and Data Concentrators from all major OEM’s. This is a hybrid role with approximately…
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Hamilton, NJ
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Elkridge, MD
Physical layout and protection & controls experience.
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
District of Columbia, DC
Physical layout and protection & controls experience.
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Charlotte, NC
Physical layout and protection & controls experience.
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Palm Beach Gardens, FL
Physical layout and protection & controls experience.
Added 15 mins ago
Senior Substation Engineer 2 - Grid
Sargent & Lundy
Lake Mary, FL
Physical layout and protection & controls experience.
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Palm Beach Gardens, FL
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Tampa, FL
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Substation Engineer 2 - Grid
Sargent & Lundy
Lake Mary, FL
Physical layout and protection & controls experience.
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Richmond, VA
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Richmond, VA
Physical layout and protection & controls experience.
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Boise, ID
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Hamilton, NJ
Physical layout and protection & controls experience.
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Tampa, FL
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 15 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Lake Mary, FL
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 16 mins ago
Project Manager | Owner's Representation
Conventions, Sports, and Leisure International
Phoenix, AZ
Partner with the Project Controls Engineer to maintain current project files and documentation associated with assigned tasks.
Added 25 mins ago
Principal Cybersecurity Asset Intelligence
Cummins Talent Acquisition
Columbus, IN
…ITIL, COBIT) in alignment with organizational processes and controls. Manages, coaches, and mentors cybersecurity operations staff, fostering a culture of learning, accountability, and…
Added 33 mins ago
Staff Control Systems Engineer
Thea Energy
Kearny, NJ
Thea Energy is seeking a Staff Control Systems Engineer to design, develop, integrate, and test control, instrumentation, and data acquisition systems for the Integrated Eos Stellarator.…
Added 43 mins ago
Maintenance Manager
The Scion Group
Bloomington, IN
…ventilating, air conditioning (HVAC), plumbing and piping, fire protection, and general building maintenance and troubleshooting, building automation systems and building…
Added 48 mins ago
Lead Substation Engineer 2 - Grid
Sargent & Lundy
Metairie, LA
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
Added 48 mins ago
Substation Engineer 3 - Grid
Sargent & Lundy
Wilmington, DE
Physical layout and protection & controls experience.
Added 53 mins ago
Applications/sales Engineer
Actalent
Cudahy, WI
Collaborate directly with customers to clarify loads, voltage, current, available fault current, protection, metering, controls, enclosure requirements, space constraints, and installation…
Added 56 mins ago
F
REMOTE - Sr. Security Engineer - Identity & Endpoint
Fortellar
Remote, United States
- $130,000 to $155,000 USD / year
The Sr. Security Engineer, Identity & Endpoint designs, deploys, and operates identity, privileged access, vulnerability, endpoint, and device trust controls for Fortellar's clients, with…

FST Technical Services

Lead Commissioning Engineer – Semiconductor Facilities

Santa Clara, CA, United States

Salary range: $130,000 to $180,000

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Job details

Pay: Salary range: $130,000 to $180,000
Experience: 5+ years of commissioning/startup experience in semiconductor, data center, pharmaceutical, or similarly complex industrial facilities; demonstrated lead experience required.
Posting language: English
Posted: Oct 17, 2026

Original job description

FST TECHNICAL SERVICES

Lead Commissioning Engineer – Semiconductor Facilities

Location Santa Clara, California | On-site

Discipline Mechanical & Electrical Commissioning

Travel Support Full per diem and mobilization assistance available for qualified travelers

Employment Full-time | Competitive compensation

Position Overview FST Technical Services is seeking an experienced Lead Commissioning Engineer to direct both mechanical and electrical commissioning activities on a major semiconductor facility project in Santa Clara, CA. This on-site leader will coordinate field execution, system readiness, testing, issue resolution, documentation, and turnover across multiple disciplines. The ideal candidate has hands-on commissioning expertise and the ability to lead engineers, technicians, contractors, and vendors in a high-tech construction environment. Key Responsibilities

Lead multidisciplinary commissioning for mechanical, electrical, controls, and supporting facility systems from construction verification through startup, functional testing, integrated testing, and turnover.
Develop and execute commissioning plans, test procedures, pre-functional checklists, functional performance tests, and system acceptance documentation.
Coordinate daily priorities and testing windows with the owner, general contractor, trade partners, design engineers, equipment vendors, and operations teams.
Oversee mechanical systems including HVAC, cleanroom air handling, chilled/process cooling water, exhaust, pumps, and associated controls.
Oversee electrical systems including medium-/low-voltage distribution, switchgear, transformers, UPS, generators, emergency power, and related controls as applicable to project scope.
Validate interfaces between mechanical, electrical, BAS/BMS, and facility monitoring systems; support integrated systems testing.
Lead field commissioning personnel, assign tasks, review deliverables, and provide technical troubleshooting and mentorship.
Identify, log, prioritize, and drive closure of deficiencies, punch items, and commissioning-related issues.
Confirm testing is performed safely, with appropriate permits, isolation/LOTO procedures, and approved methods.
Report commissioning progress, risks, schedule impacts, and system readiness to project leadership and client stakeholders.

Required Qualifications

5+ years of commissioning/startup experience in semiconductor, data center, pharmaceutical, or similarly complex industrial facilities; demonstrated lead experience required.
Working knowledge of BOTH mechanical and electrical building/facility systems, including cross-discipline integration and functional testing.
Ability to read and interpret P&IDs, mechanical drawings, electrical single-line diagrams, controls sequences, and equipment specifications.
Experience planning field tests, directing contractors and vendors, managing deficiencies, and preparing commissioning records.
Strong communication, leadership, safety awareness, scheduling, and technical problem-solving skills.
Ability to work on-site in Santa Clara and meet project-specific site access and safety requirements.
Engineering degree or equivalent relevant technical experience.

Preferred Qualifications

Semiconductor fabrication plant (FAB), cleanroom, or high-tech manufacturing project experience.
Experience with L1–L5 commissioning processes or equivalent phased commissioning methodology.
Experience with BAS/BMS, electrical protection and controls, process utilities, and integrated systems testing.
Professional Engineer (PE), commissioning certification, or relevant trade/technical credentials.

Physical Requirements Ability to navigate active construction areas, stand and walk for extended periods, use stairs and ladders as required, and occasionally lift up to 25 pounds. Must be able to wear site-required PPE and perform essential functions with or without reasonable accommodation. Compensation & Benefits

Competitive pay commensurate with experience.
Full per diem and mobilization assistance for qualified traveling resources.
Medical, dental, and vision benefits; 401(k); paid time off and holidays, subject to plan and eligibility terms.
Opportunity to contribute to a major semiconductor construction project.

About FST Technical Services FST Technical Services delivers quality assurance, quality control, commissioning, and technical services to semiconductor, life sciences, data center, and other advanced manufacturing projects. FST is an equal opportunity employer and considers qualified applicants in accordance with applicable law.

Salary range: $130,000 to $180,000

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