• Southland Industries (Garden Grove, CA)
    …Summary** This position is responsible for overseeing and leading the commissioning process at the project site, including ensuring required documentation of ... systems and equipment will be ready for startup and commissioning . + Schedules and attends commissioning meetings...construction project work-flow knowledge + Ability to motivate and lead employees + Excellent knowledge of BIM 360 Field… more
    DirectEmployers Association (10/16/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …delivering our projects and missions on time and on budget to our customers. LEAD MANUFACTURING ENGINEER - AVIONICS Based out of Rocket Lab's Headquarters in Long ... Beach, CA the Lead Manufacturing Engineer - Avionics is responsible for process...implement Factory layouts, Equipment selection, FAT, SAT, and production commissioning Capital and facilities justification, project management and implementation… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …sheet development of re-usable liquid launch vehicle, this is your opportunity! Lead Manufacturing Engineer - Propulsion Based out of Rocket Lab's headquarters in ... Long Beach, CA the Lead Manufacturing Engineer - Propulsion is responsible for overseeing...Implement Factory layouts, Equipment selection, FAT, SAT, and production commissioning . Develop production processes and ensure they are accurately… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Long Beach, CA)
    …team to resolve manufacturing engineering quality responsibilities, and when required, lead problem containment and structured root cause & corrective action ... production environment where appropriate to improve quality, delivery and/or cost performance. Lead the continuous improvement process in your area using lean tools… more
    Upward (08/04/25)
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  • Terumo Neuro (Aliso Viejo, CA)
    …activities to meet the sterilization validation requirements of medical products. Lead sterilization process commissioning , initial sterilization validation and ... re-validation activities. Provide technical support for sterilization and environmental control activities. Job duties: + Conduct revalidations for steam, Ethylene Oxide, and radiation sterilization processes. Work closely with Operations and Quality… more
    DirectEmployers Association (09/10/25)
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  • Shimmick (Irvine, CA)
    …resources, sustainable transportation, and complex electrical construction, we're well-positioned to lead during a time of rapid change. As project delivery models, ... of the full engineering, procurement, fabrication, construction management, and commissioning team in creating the execution plans, organization, and contracts… more
    DirectEmployers Association (10/24/25)
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  • Acuity Brands (Costa Mesa, CA)
    …and execution of internal and/or external facing engagements. Be the primary lead driving partner centric innovations and experiments that extend the capabilities or ... AV Integration industry with emphasis in system design and commissioning + 3+ years Installation and Commissioning ...and commissioning + 3+ years Installation and Commissioning Experience with Q-SYS systems + In-depth understanding of… more
    DirectEmployers Association (09/12/25)
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  • Principal, Commissioning Consultant

    Stantec (Irvine, CA)
    …as a QC reviewer on specific projects. Technical Leadership - Serves as a Lead Commissioning Agent and internal technical expert on assigned projects. - Reviews ... to the overall strategic and tactical leadership of the Stantec commissioning team, helping to grow and lead the existing commissioning practice in the US… more
    Stantec (08/07/25)
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  • Commissioning Manager

    The Walsh Group (Van Nuys, CA)
    **Overview** Walsh Construction is seeking a **Startup & Commissioning Manager** to lead the startup and commissioning of water, wastewater, advanced ... that values innovation, teamwork, and excellence in execution. **Responsibilities** - Lead all startup, commissioning , and acceptance testing activities for… more
    The Walsh Group (10/17/25)
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  • Engineer III - Energy Efficiency

    Richard Heath and Associates (Santa Fe Springs, CA)
    …modeling tools (DOE-2, eQuest, EnergyPlus, Trace, etc.). Commissioning & Retro- Commissioning (Cx/RCx/MBCx) + Lead commissioning and retro- ... is seeking an Engineer III - Energy Efficiency to serve as a technical lead in the research, design, implementation, management, commissioning , and evaluation of… more
    Richard Heath and Associates (09/17/25)
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  • Validation Quality Engineer- Torrance, CA.

    Prime Matter Labs (Torrance, CA)
    …and maintain PML's Master Validation Program at PML's facilities. + Lead and support commissioning , qualification, and validation (IQ/OQ/PQ) activities ... related to areas of responsibility, including statistical analysis as needed. + Lead and/or assist in investigations and resolution of quality issues through root… more
    Prime Matter Labs (10/14/25)
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  • Lead Building Automation Service Specialist

    Siemens (Cypress, CA)
    …improve people's lives. **Transform** **the everyday** **with us** **!** Our ** Lead ** **Service Specialists** performs assigned tasks on automation systems. Tasks ... calls as directed during regularly scheduled hours and after hours as needed. Our Lead Service Specialists are the face of Siemens, and your expertise and regular… more
    Siemens (10/08/25)
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  • Lead Electrical Engineer 2 - Grid

    Sargent & Lundy (Santa Ana, CA)
    …of protective relaying and controls systems for HV and EHV substations. As a Project Lead of an engineering and design team, you will work on a wide range of ... the preparation of I/O assignments and connection diagrams. + As a Project Lead Electrical Engineer, you will be responsible for guiding junior and senior-level… more
    Sargent & Lundy (10/03/25)
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  • Lead Power Systems Controls Engineer

    Eaton Corporation (City Of Industry, CA)
    Eaton's Electrical Services & Systems division is currently seeking a Lead Power Systems Controls Engineer. This is a hybrid role with travel ranging from 25-50% ... and professional turnkey system design and implementation. As a Lead Power Systems Controls Engineer, you will lead...power system controls, factory & witness testing, and on-site commissioning with the support from other team members. *… more
    Eaton Corporation (08/24/25)
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  • Lead Professional - Fire and Life Safety…

    WSP USA (Irvine, CA)
    …a world-class multi-disciplinary engineering consulting firm, is seeking an experienced ** Lead Professional - Fire and Life Safety Engineering** specializing in Fire ... Our engineers work on high quality, high-profile, national and international projects. The Lead Consultant will be an integral member of our national Fire & Life… more
    WSP USA (08/14/25)
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  • Lead Quality Control Engineer - Mechanical…

    Hensel Phelps (Irvine, CA)
    …People, Process, Partnership and Technology. **Position Description:** The Quality Control Lead for Mechanical and Plumbing is responsible for ensuring that the ... codes prior to installation. + Participate in the start-up, final testing and commissioning of the mechanical and plumbing systems. + Participate in the start-up and… more
    Hensel Phelps (10/11/25)
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  • MEP Superintendent (FSM)

    Hensel Phelps (Irvine, CA)
    …for the outcome of achieving our financial goals, and who knows how to lead , delegate, and doesn't make excuses. If this sounds like you, the next step ... Readiness (OPR) and be the primary driver of the Commissioning Management (CxM) services on multiple projects. + Review...Cx progress visual tracking/status tools** + Develop agenda and lead project Cx team meetings communicating the Cx schedule,… more
    Hensel Phelps (10/14/25)
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  • Sr. Engineer - Packaging Execution

    Niagara Bottling LLC (Diamond Bar, CA)
    …packaging solutions across primary, secondary, and tertiary formats. Focus on commissioning and validating new packaging designs through trials and experiments to ... support successful launches of Beverage and Core products. Drive packaging commissioning efforts both independently and in collaboration with cross-functional teams,… more
    Niagara Bottling LLC (10/25/25)
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  • Building Automation Systems Specialist

    Siemens (Cypress, CA)
    …us!** Our **Systems Specialists** participate in the installation, startup, and commissioning of building automation system equipment that has been newly installed ... digital control systems on construction sites within planned timelines. Documents commissioning details; communicates deficiencies and progress. + Plan work with … more
    Siemens (10/03/25)
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  • Senior Instrumentation & Controls Engineer

    AECOM (Orange, CA)
    …Instrumentation and Controls (I&C) Engineer** for a full-time position as a Technical Lead supporting our water team. The projects executed out of our **Orange, CA** ... of this position include, but are not limited to: + Act as I&C discipline lead on multidisciplinary projects with demonstrated ability to lead one or more teams… more
    AECOM (10/25/25)
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