92 commissioning engineer jobs at 46 companies in Rohnert Park, CA

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Building Commissioning Engineer
San Diego or San Francisco or Seattle
$80k-$130k/yr HybridFull Time
CAI
CAI: Provides commissioning and compliance services for regulated manufacturing facilities.
Bachelor’s in Engineering; experience as Commissioning Engineer in life sciences/mission critical industries; strong knowledge of electrical, mechanical, and control systems; travel required; strong communication, safety, and teamwork.
Cx Alloy, Kneat, Procore, ACC, Bluebeam
5d
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Senior Staff Commissioning Engineer, Electrical
San Francisco or Denver or Dallas or Dallas
$175k-$215k/yr FieldFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
10+ YOE10+ years in data center commissioning, construction, or critical infrastructure delivery; electrical engineering expertise; program governance, commercial fluency, executive communication, and mentoring experience.
EPMS
1mo
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Energy and Commissioning Engineer
Irvine or Oakland
$110k-$140k/yr HybridFull Time
Altura
Altura: Provides energy engineering and smart building commissioning services.
3+ YOE3+ years engineering experience (mechanical preferred), commissioning and energy project experience, strong analytical and communication skills, bachelor's in engineering, ability to travel for field work.
SkySpark
1mo
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Energy and Commissioning Engineer
Irvine or Oakland
$110k-$140k/yr HybridFull Time
Clark Construction Group
Clark Construction Group: Constructs large-scale buildings and major civil infrastructure projects.
3+ YOE3+ years engineering experience (mechanical preferred), commissioning and energy project experience, Bachelor's in engineering, SkySpark experience preferred, ability to travel to sites, project management and mentoring skills.
SkySpark
1w
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Mechanical Commissioning Project Engineer
San Francisco, California, United States
$206k-$327k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
8+ YOERequires 8+ years in mechanical commissioning, construction, field engineering, startup, testing, balancing, controls verification, or owner representation on complex infrastructure projects; strong technical coordination and writing skills.
digital issue tracking, commissioning management platforms, schedule tools, trend tools, field reporting workflows
5d
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Commissioning Project Engineer
Los Angeles or San Francisco or Sacramento or San Diego or United States
$120k-$150k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
2+ YOETechnical degree, 2+ years of mechanical or electrical engineering or field-testing experience, MS Office proficiency, testing equipment knowledge, project coordination, communication, and US work authorization without sponsorship.
ASHRAE, CSA, LEED, Microsoft Office, flow hoods, anemometers, pitot tubes, IR cameras, Power Quality Meters, Systems Manuals, Issues Log, HVAC&R, building management, automation systems, Power Quality Meters (PQM), NETA, hi-pot, megger, Artificial intelligence (AI)
3mo
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I&C Commissioning Engineer
Houston or Oakland or Golden or Salt Lake City or Reno or Milford
OnsiteFull Time
Fervo Energy
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
7+ YOE7+ years in I&C/controls commissioning; field instrumentation, DCS/SCADA/PLC, SIS interlocks; travel 25-75%; strong communication.
DCS, SCADA, PLC, I/O testing, instrumentation, SCADA historian (OSIsoft PI), SCADA historian (Ignition)
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Controls Commissioning Engineer, Capacity Delivery
Austin or New York or San Francisco or Seattle or United States
$150k-$204k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience commissioning building controls on mission-critical projects, point-to-point and integrated systems testing, control sequence review, scripting/automation skills; familiarity with data center controls preferred.
Niagara, Ignition, BMS, EPMS, PLC
1mo
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Commissioning Specialist
San Francisco or Los Angeles
$111k-$193k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
5+ YOEBachelor's in engineering/architecture/construction or equivalent, 5+ years commissioning/design/construction experience, US citizenship, travel up to 50%, knowledge of MEP/envelope systems and building codes.
2w
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Senior Project Commissioning Engineer - Battery Storage
San Francisco or Houston or Chicago or Seattle or New York City or Palm Beach or Birmingham
$160k/yr HybridFull Time
Plus Power: Develops and operates standalone battery energy storage systems.
5+ YOEBachelor's or Master’s in Electrical Engineering, 5+ years project engineering experience in power/utility sectors, experience with substations and BESS, procurement/contracting and construction management, strong communication and organizational skills.
Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, MS Project, Microsoft SharePoint, Microsoft Excel, AutoCAD, Revu Bluebeam
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Commissioning Authority (MEP)
Oakland, California, United States
$75k-$125k/yr HybridFull Time
Interface Engineering
Interface Engineering: Employee-owned engineering consulting firm focused on collaboration and growth.
3+ YOE3+ years in building commissioning or related; knowledge of mechanical/electrical/plumbing systems; field work ability; strong communication; travel up to ~40%.
Direct Digital Controls, HVAC Systems, Energy Management Systems, Pumps, Chillers, Boilers, BAS
1w
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Commissioning Project Manager
Brea or Oakland or San Diego
$105k-$130k/yr RemoteFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
5+ YOEBachelor's in engineering,5+ years commissioning/MEP experience,industry certifications preferred (CxA,CBCP,CCP),PE/LEED AP desirable,knowledge of HVAC/BAS/electrical/plumbing,ability to read drawings and travel to sites.
1mo
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Electrical Commissioning Authority – Data Center/Mission Critical - San Francisco
San Francisco, California, United States
$110k-$200k/yr HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
8+ YOE8+ years industry experience with 2+ years datacenter commissioning; Bachelor's in engineering or commensurate experience; ANSI/ISO commissioning certification, valid driver’s license, ability to travel ~50% and perform field testing.
Microsoft Office
3d
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Director of Commissioning and Field Service
Berkeley or Somerville or Weirton
$200k-$294k/yr FieldFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
10+ YOE4+ Mgmt10+ years in commissioning, field service, field operations, or technical support for utility-scale energy, industrial, or complex electro-mechanical systems; 4+ years managing large teams; bachelor's degree or higher in engineering or physics.
SCADA, NOC, ROC, OSHA, NFPA 70E, P&L, MTTR, COD, O&M
1mo
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Commissioning Authority – Data Center/Mission Critical - San Francisco in San Francisco, California, United States
San Francisco, California, United States
$110k-$180k/yr HybridFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Provides global consulting and engineering services for water and environment.
8+ YOE8+ years industry experience with 2+ years datacenter commissioning; ANSI/ISO Cx credentials, valid driver\u0002s license, strong MEP and project management skills, MS Office proficiency.
Microsoft Office
4d
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Mechanical Engineer - CMTA Energy Solutions
Baltimore or Fairfax or Richmond or Boston or Framingham or Lafayette or Washington
$65k-$90k/yr OnsiteFull Time
Legence
LegenceNasdaq: LGN: Engineering and maintenance services for mission-critical building systems.
Bachelor's degree in mechanical engineering or a similar discipline; 0–3 years in energy services, consulting engineering, or commissioning preferred; HVAC design and commissioning knowledge preferred.
HVAC, Measurement & Verification (M&V)
1mo
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Mechanical Engineer
San Francisco or Houston
$140k-$175k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
Bachelor's in Mechanical Engineering, experience with mechanical equipment design, FEA and solids-handling, knowledge of ASME/API codes, AutoCAD proficiency, ability to lead equipment scopes from concept through commissioning.
AutoCAD, Finite element analysis (FEA), Multiphysics CFD
4d
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Principal BESS Engineer
Scottsdale or San Diego or San Francisco or Houston or Denver or Princeton
$140k-$195k/yr HybridFull Time
Clearway Energy
Clearway EnergyNYSE: CWEN: Develops and operates utility-scale renewable energy power plants.
8+ YOERequires 8+ years in utility-scale BESS engineering, integration, development, and commissioning; electrical, fire safety, controls, and utility standards knowledge; Excel and Python skills.
Microsoft Excel, Python, TCP/IP, Modbus/TCP, SCADA, Power Plant Controller, Energy Management Systems (EMS), Battery Management Systems (BMS), UL1973, UL9540/A, NFPA 855, NFPA 72, NFPA 68, NFPA 69
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Senior Lead HVDC Engineer
Houston or San Francisco or San Diego
$149k-$186k/yr OnsiteFull Time
Pattern Energy
Pattern Energy: Develops and operates renewable energy and transmission infrastructure.
12+ YOEMasters or Bachelors in Electrical Engineering, 12+ years electrical engineering experience with ≥8 years HVDC experience; HVDC design, construction, testing and commissioning expertise; strong communication and technical skills; ability to travel up to 30%.
1mo
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Senior Automation Engineer I
Vacaville, California, United States
$107k-$179k/yr OnsiteFull Time
Lonza
LonzaSIX Swiss Exchange: LONN: Manufactures medicines and provides development services for healthcare companies.
Provide automation engineering support for CCP1/CCP2 including PLC/DCS/VSC maintenance, troubleshooting, commissioning, validation, and project support; bachelor’s degree preferred; strong communication and adaptability.
MCS, DCS, PLC, Vendor Supplied Controller (VSC)