• Senior Mechanical Engineer…

    Parsons Corporation (Fountain Valley, CA)
    …Engineer, you'll: + ** Design Excellence:** + Develop detailed designs for mechanical piping systems, reclaimed water systems, lift stations, and wastewater ... **Principal Mechanical Engineer** to lead and innovate in the design of cutting-edge wastewater treatment facilities. Join an established engineering team that… more
    Parsons Corporation (11/07/25)
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  • Senior Mechanical Engineer…

    EMCOR Group (Fresno, CA)
    …Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control ... systems. **Job Summary** This position will provide engineering support for the design build projects and work with our team of Project Managers and Sales… more
    EMCOR Group (10/14/25)
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  • Senior Mechanical Engineer - Data…

    Insight Global (Mountain View, CA)
    …Engineer within a Data Center Technology Systems team, you will lead the design and optimization of mechanical cooling infrastructure for large-scale data ... and reliability goals. Of immediate need is a thermal mechanical engineer who can also design an...Engineering (PE) license * Experience applying advanced data center technologies * Proficiency with SQL, C++, and Pipe Stress… more
    Insight Global (11/20/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Oakland, CA)
    …We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our ... Instrumentation Diagrams (P&IDs), and general arrangements. * Development of final design documents including specifications, sequences of operation, duct/ piping more
    Jacobs (10/17/25)
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  • Senior Mechanical Engineer - Energy…

    CMTA, Inc (Los Angeles, CA)
    …company specializes in designing, fabricating, and installing complex HVAC, process piping , and other mechanical , electrical, and plumbing (MEP) ... have found that engineers with strong backgrounds in HVAC design and commissioning can easily make the transition to...valuable team member within our Energy Solutions group. The Senior Engineer leads all aspects of performance contracts for… more
    CMTA, Inc (11/20/25)
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  • Principal Mechanical Engineer - Data Center…

    Insight Global (Mountain View, CA)
    Job Description As a senior Mechanical Engineer within a Data Center Technology Systems team, you will serve as a technical leader influencing data center ... the design and optimization of custom cooling equipment and mechanical infrastructure for large-scale data centers, performing advanced thermal analyses using… more
    Insight Global (11/20/25)
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  • Thermal Lab Mechanical Engineer (Mid-Level…

    The Boeing Company (El Segundo, CA)
    …technologies. Boeing Technology Innovation (BTI) is looking for a **Thermal Lab Mechanical Engineer (Mid-Level or Senior )** based in **El Segundo, CA** ... + Lead investigations of challenging technical, operational and quality issues to design interim and final engineering solutions for implementation. + Monitor and… more
    The Boeing Company (11/15/25)
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  • Project Designer - Mechanical

    Stantec (Sacramento, CA)
    …a coordinated design team. - Assist senior engineers in the design and development of mechanical and plumbing systems and components - Develops efficient ... your place with Stantec. Your Opportunity The Project Designer , Mechanical draws on strong building engineering...project manager and client's expectations. Work consists of advanced mechanical design for the built environment, including… more
    Stantec (11/06/25)
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  • Mechanical Estimator - Water/Wastewater…

    Kiewit (Fairfield, CA)
    …passionate about infrastructure and committed to the construction industry rather than design . **Responsibilities** + Lead the mechanical estimating team - by ... revieing the deliverables and construction requirements to develop estimates for Mechanical systems, Piping , Equipment, Pumps, Welding and related mechanical more
    Kiewit (11/22/25)
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  • Principal Mechanical Engineer - Therma

    Therma LLC (San Jose, CA)
    Mechanical Engineer with 10+ years of relevant experience to lead the mechanical design of high-performance, energy-efficient building systems. This is a ... and technical documents for compliance with project requirements. + Evaluate mechanical design proposals for feasibility, cost-effectiveness, and operational… more
    Therma LLC (11/01/25)
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