• Principal/ Senior Mechanical Design…

    Portland General Electric (Portland, OR)
    …affordable and accessible to all. We're hiring for a position open to both ** Senior Mechanical Design Plant Engineer (P3)** and **Principal Mechanical Design ... ensure system integrity and compliance. **Key Responsibilities** **P3 - Senior Mechanical Design Plant Engineer** **Engineering Standards**...8+ years in engineering, or 5+ years with a PE license. + **P4:** Typically 10+ years in engineering.… more
    Portland General Electric (11/21/25)
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  • Senior Mechanical Engineer (Power…

    Oglethorpe Power (Rome, GA)
    …Educational Assistance, Annual Performance Bonus, PTO, and Volunteer Time Off As a Senior Mechanical Engineer, you will lead the design, operation, and ... maintenance of mechanical systems at Oglethorpe Power's power generation facilities, which...performance, and economics Experience : This position is a Senior Engineer level position. 10+ years minimum engineering and… more
    Oglethorpe Power (12/09/25)
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  • Senior Mechanical Engineer…

    KBR (Newark, DE)
    Title: Senior Mechanical Engineer - Chemicals and Biofuels KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the ... assets. KBR is looking for a Chemical and Biofuels Mechanical Engineer to lead a large international chemical project....experience is a plus. + . Professional Engineering License ( PE ) is preferred. + . Proven experience with any… more
    KBR (12/18/25)
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  • Senior Mechanical Engineer - Mission…

    Stantec (San Francisco, CA)
    …with Stantec. Your Opportunity We have an immediate opening for a Senior Mechanical Engineer who can design systems (heating, ventilating, air-conditioning, ... - Demonstrated history of working large-scale design projects; - Design mechanical systems; - Understand computation fluid designs, MEP/FP engineering design, and… more
    Stantec (12/03/25)
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  • Senior Mechanical Engineer (Top…

    Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
    …the Top 500 Design Firms. Position summary: JMT is seeking a Top Secret Cleared Senior Mechanical Engineer in the Quantico, VA area for an exciting opportunity ... architecture, information technology, and related services to public agencies and private clients throughout the United States. JMT is currently ranked #50… more
    Johnson, Mirmiran, and Thompson Inc. (11/04/25)
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  • Senior Mechanical Engineer - Data…

    Olsson (Jefferson City, MO)
    Senior Mechanical Engineer - Data Center...experience preferred + Data Center experience preferred + Licensed PE + Ability to be a self-starter to take ... a lasting impact on the world around us. **Job Description** As a Senior Mechanical Engineer, you will work directly with some of the world's largest technology… more
    Olsson (12/10/25)
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  • Senior Mechanical Engineer

    CMTA, Inc (Lexington, KY)
    …we're innovators, collaborators, and changemakers. We're looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and help shape ... (or related field). + 7+ years of experience designing HVAC and mechanical systems + PE license + Proficiency in Revit, AutoCAD, Trane Trace, IES VE, Navisworks,… more
    CMTA, Inc (01/09/26)
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  • Senior Mechanical Engineer - active…

    V2X (Mclean, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of ... Qualifications + Minimum Qualifications: + Twelve (12) years of experience in mechanical engineering. + Five (5) years of specialized experience in the assigned… more
    V2X (01/08/26)
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  • Senior Mechanical Engineer - CMTA

    CMTA, Inc (Media, PA)
    …unparalleled growth and career opportunities. **Position Overview:** CMTA is seeking a Senior Mechanical Engineer with 7+ years of experience in consulting ... you will collaborate with a team of engineers to design energy-efficient mechanical systems for buildings across various industries. We're looking for a… more
    CMTA, Inc (01/08/26)
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  • Senior Mechanical Engineer

    Stantec (Phoenix, AZ)
    …your place with Stantec. Your Opportunity We are seeking a highly skilled Senior Mechanical Engineer to lead HVAC system design-including airside, hydronic, and ... non-technical stakeholders to support informed decision-making; - Sign and seal mechanical engineering drawings and specifications; - Project & Client Management; -… more
    Stantec (12/03/25)
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