Senior Mechanical Engineer

8 hours ago


Oak Ridge, United States Amentum Full time

Job Description

Candidates must demonstrate experience in one or more of the following areas for large projects: HVAC flow, Process flow, Rotating equipment, Piping and Instrumentation diagrams, System descriptions, Mechanical equipment lists, Mechanical equipment sizing, Material handling design, Fire protection design, Sizing calculations, and Vendor document reviews.

Knowledge of one or more of the following ASRAE, ARI, NFPA, SMACN, and ASME National Codes and Standards.

Experience with 2D MicroStation Computer-Aided Drafting and Design and experience in the DOE complex preferred. Candidate must be able to perform field walk-downs as needed.

Minimum Qualifications

B.S. in Mechanical Engineering with 10+ years of experience in the nuclear or

commercial industry.

Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran's status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at EEO including Disability/Protected Veterans and Labor Laws Posters.



  • Oak Ridge, Tennessee, United States AKP Recruiting Full time

    Senior Mechanical Engineer-Aviation Job Description**Job Summary**We are seeking a highly skilled Senior Mechanical Engineer-Aviation to lead mechanical design project teams in Oak Ridge, TN. The successful candidate will be responsible for creating world-class designs for new projects, alterations, and redevelopments on various equipment and infrastructure...


  • Oak Ridge, Tennessee, United States AKP Recruiting Full time

    Job DescriptionThe Senior Mechanical Engineer - Aviation will lead mechanical design project teams in Oak Ridge, TN to create world-class designs for new projects, alterations and redevelopments on a variety of equipment and infrastructure projects that will primarily support the local DOE complexes.Key Responsibilities:Lead the project technical team...


  • Oak Ridge, Tennessee, United States Jacobs Full time

    Job SummaryWe are seeking a highly skilled Mechanical Engineer to join our Nuclear Programs and Consulting group in Oak Ridge, TN. The successful candidate will be responsible for ensuring client goals are accomplished within prescribed time frames and funding parameters within nuclear operations and engineering.Key ResponsibilitiesSupport the development of...


  • Oak Ridge, Tennessee, United States MS Technology, Inc. Full time

    Job Title: Senior Systems EngineerJob Summary:The Senior Systems Engineer position at MS Technology, Inc. is responsible for providing engineering support to the TRISO-X fuel production facility. This role requires a strong background in systems engineering, with experience in medium to large-scale development projects.Key Responsibilities:Participate in...


  • Oak Ridge, Tennessee, United States Sargent & Lundy Full time

    About the Role:Sargent & Lundy is seeking a highly skilled Mechanical Design Engineer to join our Government Services Division. As a Mechanical Design Engineer, you will be responsible for leading mechanical design engineering efforts on multi-disciplined project design teams and applying mechanical engineering expertise to the design and analysis of special...


  • Oak Ridge, Tennessee, United States MS Technology, Inc. Full time

    Job Title: Senior Chemical Process EngineerJob Summary:We are seeking a highly skilled Senior Chemical Process Engineer to join our team at MS Technology, Inc. The successful candidate will be responsible for leading a team of process engineers and designers on various projects, including those related to nuclear energy.Key Responsibilities:Lead a team of...


  • Oak Brook, Illinois, United States Barry-Wehmiller Companies Inc Full time

    About Us:Barry-Wehmiller Companies Inc. is a diversified global supplier of engineering consulting and manufacturing technology for the packaging, corrugating, sheeting, and paper-converting industries. We foster an environment of mutual respect, integrity, and unconditional interest in the individual and collective success of our professionals. Our model...


  • Oak Ridge, Tennessee, United States Strata-G LLC Full time

    We are seeking a highly skilled Mechanical Engineer to join our team at Strata-G LLC. As a Mechanical Engineer with a focus on piping, you will be responsible for designing and modifying ASME B31.3 piping systems, including equipment sizing and selection, pipe support sizing and selection, P&IDs, piping isometrics and layout drawings, as-built drawings, and...


  • Oak Ridge, Tennessee, United States Sargent & Lundy Full time

    About the Role:Sargent & Lundy is seeking a highly skilled Mechanical Engineer to join our Government Services Division. As a Mechanical Engineer in this role, you will be responsible for leading design engineering efforts on multi-disciplined project design teams and applying mechanical engineering expertise to the design and analysis of special purpose...

  • Mechanical Engineer

    4 weeks ago


    Oak Ridge, Tennessee, United States Sargent & Lundy Full time

    Job SummarySargent & Lundy is seeking a highly skilled Mechanical Engineer - Nuclear Design to join our team. As a key member of our Government Services Division, you will be responsible for designing and analyzing special purpose equipment, pressure vessels, and interfacing systems, controls, and structural support elements. Key ResponsibilitiesLead...

  • Mechanical Engineer

    4 weeks ago


    Oak Ridge, Tennessee, United States NANA Regional Corp Full time

    We are seeking a Mechanical Engineer to join our team at NANA Regional Corp. As a Mechanical Engineer, you will be responsible for designing and procuring specialty equipment for our clients.The ideal candidate will have a strong background in mechanical engineering, with experience in designing and specifying custom equipment. You will be responsible for...


  • Oak Ridge, Tennessee, United States NANA Regional Corp Full time

    Job SummaryAkima Infrastructure Services, LLC (AIS) is seeking a highly skilled Specialty Mechanical Engineer, Level V to join our team. As a key member of our engineering team, you will be responsible for designing and developing specialty and first-of-a-kind equipment for our clients.As a Specialty Mechanical Engineer, Level V, you will work closely with...


  • Oak Ridge, Tennessee, United States Spectra Tech Full time

    Job Title: Senior I&C Design EngineerJob Summary:Spectra Tech is seeking a highly skilled Senior I&C Design Engineer to lead the design and development of complex electrical and instrumentation systems for the ITER project. The ideal candidate will have a strong background in I&C engineering, excellent communication skills, and the ability to work...


  • Royal Oak, Michigan, United States Gordon M. Buitendorp Associates, Inc. Full time

    Gordon M. Buitendorp Associates, Inc. is seeking a seasoned Mechanical Engineer to lead our project teams. Our ideal candidate is a humble and confident mechanical engineer with a passion for educational design, and at least fifteen (15) years of relevant skills and experience. The purpose of this role is to provide expertise and leadership in the technical...

  • Mechanical Engineer

    4 weeks ago


    Oak Ridge, Tennessee, United States Huntington Ingalls Industries Full time

    Job SummaryHuntington Ingalls Industries is seeking a Mechanical Engineer to join our team. The successful candidate will be responsible for performing computer-aided mechanical engineering design, including component design and packaging engineering, and interface design and specification.Key ResponsibilitiesTranslate design requirements into...


  • Oak Park, Illinois, United States Jacobs Full time

    Our Nuclear Programs and Consulting group has an opening for a Mechanical Engineer to ensure client goals or objectives are accomplished within prescribed time frame and funding parameters within nuclear operations and engineering.As a key member of our team, you will be responsible for supporting the development of life-changing infrastructure that improves...


  • Oak Ridge, United States SPECTRA TECH INC Full time

    Background Operating at 85 MW, High Flux Isotope Reactor (HFIR) is the highest flux reactor-based source of neutrons for research in the United States, and it provides one of the highest steady-state neutron fluxes of any research reactor in the world. The thermal and cold neutrons produced by HFIR are used to study physics, chemistry, materials science,...


  • Royal Oak, Michigan, United States Jobot Full time

    Job Title: Senior Mechanical DesignerWe are seeking a highly skilled Senior Mechanical Designer to join our team. As a key member of our engineering team, you will be responsible for designing, developing, and testing mechanical systems for buildings in the K-12, higher education, and government space.Responsibilities:Develop and design mechanical systems,...


  • Oak Ridge, Tennessee, United States NANA Regional Corp Full time

    Akima Infrastructure Services, LLC (AIS) is actively seeking highly motivated and well-qualified personnel to support the Department of Energy at the Y-12 National Security Complex and the Pantex Plant. As an employee of AIS, you will be part of a premier government contractor that employs personnel who can advance Y-12's core mission to ensure a safe,...


  • Oak Ridge, Tennessee, United States Oak Ridge National Laboratory Full time

    Job Summary: We are seeking a highly skilled Senior Nonproliferation Systems Engineer to join our team at Oak Ridge National Laboratory. The successful candidate will apply their engineering expertise to advance verification systems for nuclear material control & accounting, international safeguards, and arms control applications.Key Responsibilities:Develop...