• Senior Mechanical Engineer

    Burns & McDonnell (Oak Ridge, TN)
    **Description** The Senior Mechanical Engineer will work on project teams in Oak Ridge, TN to create world class designs for new projects, alterations and ... Ordering Agreements (BOA's) and large Federal budget line-item projects. + Lead mechanical design of projects from the conceptual phase through design completion for… more
    Burns & McDonnell (10/27/25)
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  • Senior Mechanical Engineer - Nuclear

    Bechtel Corporation (Knoxville, TN)
    …the future of nuclear energy for decades. # Job Summary: As a Senior Mechanical Engineer , this position will support the design development of Mechanical ... TN with periodic business travel, as required. # Major Responsibilities: + Design Mechanical systems for nuclear facilities. + Originate and check Mechanical more
    Bechtel Corporation (12/10/25)
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  • Mechanical Engineer 4

    CDM Smith (Knoxville, TN)
    …address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role ... future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (11/26/25)
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  • Senior Mechanical Engineer

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Senior Mechanical Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal ... for DOE/NNSA, NASA, and the Department of Defense. The Senior Mechanical Engineer will be responsible for performing engineering process development and testing… more
    Navarro Inc. (11/15/25)
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  • Mechanical Engineer

    CDM Smith (Knoxville, TN)
    …work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND **Certification/License Requirements:** ... **Employment Type:** Regular **Minimum Qualifications:** Bachelor's degree in Mechanical , Architectural or Chemical Engineering, or in Engineering Technology or… more
    CDM Smith (11/08/25)
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  • Senior Mechanical Engineer , PE…

    EFI Global (Knoxville, TN)
    …action on investigations and report reviews for assigned cases. **Are you an accomplished Mechanical Engineer with a Professional Engineer (PE) license in ... candidates with proven expertise in the analysis and investigation of mechanical failures across commercial, residential, and industrial environments. The ideal… more
    EFI Global (11/18/25)
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  • Mechanical Engineer 3

    Teledyne (Knoxville, TN)
    …Teledyne Brown Engineering Inc. (TBE) in Knoxville, TN is seeking a mid-senior mechanical engineer experienced in developing mechanical and controls systems. ... Thursday with a 4-hour Friday. This is a unique opportunity for a mechanical engineer with broad experience to have international impact. If you fit the… more
    Teledyne (10/05/25)
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  • Mechanical Engineer

    Longenecker & Associates (Oak Ridge, TN)
    OVERVIEW Longenecker & Associates (L&A) seeks a motivated Mechanical Engineer to contribute to our mission supporting our work at Centrus Energy in Oak Ridge, ... POSITION DESCRIPTION Reporting directly to the Engineering Manager, the Sr. Mechanical Engineer will be responsible for supporting scopes of work activities… more
    Longenecker & Associates (12/11/25)
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  • Mechanical Engineer - HVAC,…

    Stantec (Knoxville, TN)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Strong client presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE). NCEES record… more
    Stantec (12/03/25)
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  • Mechanical Engineer

    Amentum (Oak Ridge, TN)
    Our Nuclear Programs and Consulting group has an opening for a Mechanical Engineer to ensure client goals or objectives are accomplished within prescribed time ... 5 years of design experience with HVAC + Minimum Bachelors degree in Mechanical Engineering from an ABET accredited engineering program + Demonstrate experience of… more
    Amentum (12/04/25)
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  • Mechanical Engineer

    Strata-G, LLC (Oak Ridge, TN)
    …the results of our successes with the community. Strata-G is seeking an experienced Mechanical Engineer with the following: Summary: 10+ years of experience in ... towers, process cooling water, pumps, etc. energy efficiency design Requirements: Mechanical engineering degree, PE preferred Job Type: Contracted Job Location: Oak… more
    Strata-G, LLC (11/08/25)
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  • Senior Mechanical Design Engineer

    Navarro Inc. (Oak Ridge, TN)
    Navarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning ... NASA, and the Department of Defense. We are seeking a Senior Mechanical Design Engineer who specializes in designing and optimizing piping and mechanical more
    Navarro Inc. (11/15/25)
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  • Senior Mechanical Engineer (HVAC)…

    Bechtel Corporation (Knoxville, TN)
    …decades. # Job Summary: This position will support the design development of Mechanical HVAC systems and equipment for the Natrium Reactor project by preparing ... sheets, engineering specifications, and material requisitions. + Support interfacing mechanical and fire protection design and procurement activities. + Evaluate,… more
    Bechtel Corporation (12/10/25)
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  • Mechanical Engineer

    Actalent (Oak Ridge, TN)
    Job Title: Mechanical EngineerJob Description This position offers design engineering support to a fuel production facility, spanning from research and development ... The role is integral in the design, assembly, testing, and maintenance of mechanical and process equipment, aiding in the design and licensing of the facility.… more
    Actalent (12/18/25)
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  • Sr. Mechanical Engineer HVAC Systems

    APTIM (Knoxville, TN)
    …+ A seasoned experienced professional with a full understanding of mechanical engineering resolving a wide range of issues in creative ways. ... exchangers. + Broad application of principles, theories and concepts in HVAC and mechanical engineering, plus working knowledge of other related fields + Work with… more
    APTIM (11/17/25)
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  • Mechanical Engineer

    APTIM (Knoxville, TN)
    **Job Summary:** APTIM is seeking mechanical engineers to join our team of engineering professionals serving our Government and Commercial programs. Aptim is a ... to a team environment **Basic Qualifications:** + Bachelors or master's degree in mechanical engineering, 2 -- 7 years related experience + Has basic knowledge of… more
    APTIM (11/17/25)
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  • Kiewit Nuclear Solutions- Mechanical

    Kiewit (Oak Ridge, TN)
    …safety culture is strong at Kiewit Nuclear Solutions. We are seeking experienced Mechanical Design Engineers to join our team. At Kiewit, we are an innovative ... team of engineers and designers that supports projects throughout the company. Our staff leads and collaborates with Kiewit's module fabrication and construction teams to approach construction-driven engineering with a focus on safe, cost effective, and… more
    Kiewit (11/11/25)
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  • Senior Mechanical HVAC Engineer

    Jacobs (Knoxville, TN)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced...with multiple deadlines. * Ability to lead a building mechanical team on a project and to collaborate with… more
    Jacobs (10/17/25)
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  • Piping/ Mechanical Field Engineer

    Bechtel Corporation (Oak Ridge, TN)
    …In this role, you will provide project field engineering support with work planning and packaging, material management, quantity verification and validation, safety ... and quality control, technical inspection and testing knowledge, and coordination of system turnover. Your work will contribute to ensuring field engineering activities operate safely, are complete, and conform to quality standards and project requirements.… more
    Bechtel Corporation (12/27/25)
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  • Sr. HVAC Engineer

    Bechtel Corporation (Knoxville, TN)
    …sectors, including DOD and DOE. # Job Summary: This position is for a Senior HVAC Mechanical Engineer who will work on various projects as part of the ... accordance with applicable procedures, codes, standards, and contract requirements. The engineer will work with other mechanical engineers, other… more
    Bechtel Corporation (12/03/25)
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