Senior Piping Engineer (3924) Navarro Research and Engineering, Inc.Senior Piping Engineer (3924)Oak Ridge, TNThe position requires a senior piping engineer capable of leading design reviews, resolving complex piping issues, coordinating with designers and engineers, and ensuring piping systems are safe, maintainable, operable, and aligned with nuclear, chemical, DOE, or high-hazard facility requirements. Our expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges.
Manufacturing Engineer, Sr. Centrus Energy CorpManufacturing Engineer, Sr.Oak Ridge, TN$78,581–$130,969 / yearIn addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol. Candidates for positions requiring a security clearance are required to be tested for the absence of any illegal drug as defined in 10 CFR 707.4 prior to an offer of employment being made.
NewSr. Quality Assurance Engineer Geosyntec Consultants, Inc.Sr. Quality Assurance EngineerOak Ridge, TennesseeFull timeGeosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Performs quality control inspections at project locations by examining equipment and material for required characteristics (e.g., dimensional inspection, materials of construction) specified in the inspection plans..
Lead MBSE Systems Engineer-Directed Energy Huntington Ingalls Industries IncLead MBSE Systems Engineer-Directed EnergyKnoxville, TN$72,254–$160,000 / yearYou will create and maintain system architectures, interface control documents, and technical roadmaps for directed energy technologies and ensure conversion of customer and/or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience.
Power Battery Integration Engineer Huntington Ingalls Industries IncPower Battery Integration EngineerKnoxville, TN$66,705–$120,000 / yearWhen extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills. Ideal applicants will be comfortable working in a lab, industrial, or high-bay environments, have a strong troubleshooting mindset and attention to detail, and able to work with incomplete or evolving requirements.
Integration and Test Engineer - Directed Energy (Multiple Levels) Huntington Ingalls Industries IncIntegration and Test Engineer - Directed Energy (Multiple Levels)Knoxville, TN$72,254–$195,000 / yearLevel-specific education and experience requirements: Level 3: 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Level 5: 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience.
Industrial Engineer, Sr. Centrus Energy CorpIndustrial Engineer, Sr.Oak Ridge, TN$78,581–$130,969 / yearWorking closely with cross-functional teams, you'll lead initiatives involving plant layout optimization, staffing strategies, process improvements, and value stream mapping to improve availability, performance, and quality metrics. In addition, once employed, employees will become part of a random drug testing program and may also be tested in the event of any incident causing injury or causing damage to property, or if it is determined that there is a reasonable suspicion the employee is under the influence of drugs or alcohol.
Electrical Engineer - Instrumentation and Controls ORAUElectrical Engineer - Instrumentation and ControlsKnoxville, TN, TennesseeFull timeEstablished in 2019 and venture-backed in 2023, the company is led by a team of globally recognized fusion scientists with a strong track record of building state-of-the-art stellarator fusion machines, together with veteran business leaders experienced in scaling companies and commercializing energy technologies. Its FusionDirect development program pursues the lowest-risk, shortest-schedule path to a fusion power plant over the coming decade, using a partner-intensive and capital-efficient strategy.
Field Engineer Edgewater Technical AssociatesField EngineerOak Ridge, TennesseeEdgewater has a proven track record and is a trusted provider of fixed-price construction projects, engineering, and technical services for the Department of Energy (DOE), Department of Defense (DOD), National Nuclear Regulatory Commission (NRC), Canadian Commercial Nuclear Industry, and private sector commercial contractors involved in nuclear, high-hazard, or complex operations. Founded in 2003, Edgewater Technical Associates, LLC (Edgewater) is a New Mexico-based small business headquartered in Los Alamos, NM, with five (5) regional offices across the United States to locally support our growing presence at project sites.
I&C Engineer System OneI&C EngineerOak Ridge, TennesseeOverview: We’re looking for an I&C Engineerto support Commercial Grade Dedication (CGD) and testing activities in a nuclear environment. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewProject Engineer GEM TechnologiesProject EngineerOak Ridge, TennesseeEducation & Years of Experience – Bachelor's degree in Engineering, Construction Management, and Architecture from an ABET-accredited institution or an equivalent combination of education and experience and 3+ years of engineering experience, preferably supporting construction or industrial projects. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors.
RF Engineer -Microwave & Quasi-Optics Type One Energy GroupRF Engineer -Microwave & Quasi-OpticsKnoxville, TennesseeYou will work alongside highly motivated physicists and engineers to design, analyze, and validate the QO transmission line that delivers high-power millimeter-wave beams from gyrotron sources to the plasma vessel. Our FusionDirect development program pursues the lowest-risk, shortest-schedule path to a fusion power plant over the coming decade, using a partner-intensive and capital-efficient strategy.
NewTechnical Process Engineer Ampcus IncorporatedTechnical Process EngineerRockford, TNThis role requires daily operation of production and laboratory equipment, support of controlled material-processing steps, and close collaboration with the R&D team to ensure process stability, repeatability, and day-to-day production of material precursors. The candidate currently has more than six months of hands-on training in several critical processing steps and has demonstrated reliability, strong work ethic, and the ability to contribute effectively as a temporary worker in a technical manufacturing environment.
Intermediate Civil Engineer Energy - Remote AtkinsRealis Group IncIntermediate Civil Engineer Energy - RemoteOak Ridge, TNRemote$72,000–$120,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Recommends new equipment, concepts and techniques to improve performance, simplify design, reduce costs, correct design flaws or to comply with changes in client requirements, codes or regulations.
Senior Civil Engineer Energy - Remote AtkinsRealis Group IncSenior Civil Engineer Energy - RemoteOak Ridge, TNRemote$90,000–$173,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Regularly interfaces with the other technical disciplines (mechanical, nuclear, operations and electrical engineering teams) for structural design and layouts having a significant impact on project.
Intermediate Electrical Engineer Energy - Remote AtkinsRealis Group IncIntermediate Electrical Engineer Energy - RemoteOak Ridge, TNRemote$72,000–$120,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Performs a variety of engineering calculations using traditional engineering methods to document compliance with project and code requirements, which may include lighting, volt drop, conductor sizing and panel heat generation calculations.
Software Engineer I&C Type One Energy GroupSoftware Engineer I&CKnoxville, TennesseeOur FusionDirect development program pursues the lowest-risk, shortest-schedule path to a fusion power plant over the coming decade, using a partner-intensive and capital-efficient strategy. Type One Energy applies proven advanced manufacturing methods, modern computational physics and high-field superconducting magnets to develop its optimized stellarator fusion energy system.
Senior Lead I&C Engineer (3910) Navarro Research and Engineering, Inc.Senior Lead I&C Engineer (3910)Oak Ridge, TNThe position requires a senior I&C engineer capable of leading design work, coordinating controls interfaces across engineering disciplines, supporting hazardous location and safety-related controls decisions, and guiding implementation from design through testing, commissioning, and startup. Our expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges.
Mid-to-senior Process Engineer (3922) Navarro Research and Engineering, Inc.Mid-to-senior Process Engineer (3922)Oak Ridge, TNOur expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges. The position requires a practical process engineer who can work with senior technical leads, designers, vendors, and cross-discipline teams to move design deliverables forward while maintaining safety, quality, technical accuracy, and configuration control.
Packaging Engineer Actalent IncPackaging EngineerClinton, TN$45–$48 / hourThe position manages packaging specifications, supports packaging-related projects and product launches, leads change controls, troubleshoots packaging issues, and serves as a key technical resource for packaging operations while ensuring compliance with GMP requirements. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
Manufacturing Engineer Magna International, IncManufacturing EngineerClinton, TennesseeResponsible for proper handling, storage, packing, preservation and delivery of material and product per work instructions plans to utilize IATF16949 documented systems and authority to initiate appropriate action necessary to prevent non-conformance to customer specifications. Familiarity with automotive welding processes such as robotic MIG welding, spot welding, or resistance welding used in body or component assembly.
Field Quality Engineer Actalent IncField Quality EngineerOak Ridge, TN$48–$59 / hourVerify that equipment used in the construction process is fit for purpose, properly calibrated, and maintained as needed, and report non-compliant construction work or supplied products upon discovery and monitor the disposition of non-conformances. Evaluate and document the quality of the construction performed by the construction team, suppliers, and/or subcontractors, ensuring compliance with project requirements, released-for-construction (RFC) and As-Built drawings, and specifications.
Manufacturing Engineer MS Technology, Inc.Manufacturing EngineerOak Ridge, TNLeads efforts to identify opportunities for process improvements in machining techniques, fixturing approaches, material properties, tooling/coatings, coolants/fluids choice and application techniques, and other Lean manufacturing approaches. The Manufacturing Engineer will be responsible for engineering activities in support of the production targets for components, assemblies, and machines.
Manufacturing Engineer Great Dane LLCManufacturing EngineerTNStrong computer skills including experience with Microsoft Office suite (Outlook/Excel/PowerPoint/Word), 3D CAD software (SolidWorks, etc.), and AutoCAD software. These positions also work closely with Plant and Branch Operations in order to anticipate and resolve issues.
HVAC Engineer (3926) Navarro Research and Engineering, Inc.HVAC Engineer (3926)Oak Ridge, TNOur expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges. Support HVAC systems involving nuclear ventilation, confinement ventilation, process exhaust, heat exchangers, fans, rotating equipment, coils, dampers, filters, ducting, and piping interfaces.
Electrochemical Engineer (3919) Navarro Research and Engineering, Inc.Electrochemical Engineer (3919)Oak Ridge, TNNavarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields. The Electrochemical Engineer will provide technical leadership and hands-on engineering support for industrial-scale electrochemical cell development, with emphasis on molten salt or other large-format electrochemical systems.
Electrical Power Engineer (3914) Navarro Research and Engineering, Inc.Electrical Power Engineer (3914)Oak Ridge, TNThis role will help define reliable power distribution concepts, coordinate electrical infrastructure needs, and support integration of site power requirements with engineering, design, procurement, construction, and operations stakeholders. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for complex challenges in the nuclear and environmental fields.
Product Engineer ATC Drivetrain, Inc.Product EngineerKnoxville, TNThe Product Engineer is responsible for research and development of new products, brought forth by our business development team, that can be for remanufacturing at our various production sites. Present new products to manufacturing for future launches through development of BOM, Engineering specifications, Components, complexity, and Suppliers.
General Piping Engineer or Designer (3925) Navarro Research and Engineering, Inc.General Piping Engineer or Designer (3925)Oak Ridge, TNThe position requires practical piping design capability and the ability to work with engineers, designers, process leads, HVAC, mechanical, structural, vendors, construction, and commissioning teams to produce accurate, constructible, and maintainable design deliverables. Our expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges.
Mid to Senior I&C Engineer (3923) Navarro Research and Engineering, Inc.Mid to Senior I&C Engineer (3923)Oak Ridge, TNThe position requires an I&C engineer who can work closely with senior engineers, process engineering, electrical power, vendors, construction, testing, commissioning, and operations to ensure controls systems are technically sound, maintainable, and aligned with facility requirements. Our expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges.
Systems Engineer 3 BWXTSystems Engineer 3Oak Ridge, TN$86,000–$136,000 / yearA U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. This site accelerates next-generation technology from development to production readiness, supporting the national mission to restore a domestic uranium enrichment supply chain for US defense and naval nuclear propulsion.
Systems Engineer - Advisory BWXTSystems Engineer - AdvisoryOak Ridge, TN$114,000–$165,000 / yearA U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. This site accelerates next-generation technology from development to production readiness, supporting the national mission to restore a domestic uranium enrichment supply chain for US defense and naval nuclear propulsion.
Facilities Systems Maintenance And Compliance Engineer Perma-FixFacilities Systems Maintenance And Compliance EngineerKingston, TNProvide systems historical data management for regulatory compliance reports including air semi-annual reports and RCRA and TSCA compliance status reports. Update and maintain engineering drawings and facility documentation for regulatory permit submittals and agency inspections (RCRA, TSCA, Radiological, etc).
MedTech Field Service Engineer - Dialysis Hydraulics IQVIA Holdings IncMedTech Field Service Engineer - Dialysis HydraulicsKnoxville, TN$27–$32 / hourIQVIA MedTech is seeking Mechanical Field Service Engineers to support a nationwide medical device project involving dialysis equipment at healthcare facilities across the U.S. In this field-based role, you will complete hands-on service work, including hydraulic assembly replacement, rinse and flush activities, testing, calibration, and documentation. Selected individuals may need to complete credentialing and meet facility-specific requirements, including immunizations, screenings, training, background checks, drug testing, and other customer requirements.
Electrical Instrumentation and Control Systems Engineer Merrick & CoElectrical Instrumentation and Control Systems EngineerOak Ridge, TNThis engineering position will include the following key responsibilities: Develop control system design documents and drawings under minimal supervision of senior engineers. Degree Requirements: Bachelor of Science in Electrical Engineering, Mechanical Engineering, or a related field from an ABET accredited university.
Startup Integration Engineer Bechtel CorpStartup Integration EngineerOak Ridge, TNExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. When complete, UPF will: replace a 70-year-old facility with modern buildings, reduce operational costs and energy consumption, improve worker safety, and provide enriched uranium capabilities well into the future.
Structural Engineer - Composites Roadrunner Venture StudioStructural Engineer - CompositesKnoxville, TennesseeThat means taking a concept from napkin sketch to validated design — running hand calculations, building FEA models, selecting materials, defining layup schedules, and working directly with fabricators to make sure what gets built matches what was designed. Collaborate with fabrication teams to ensure designs are manufacturable and that layup, cure, and tooling requirements are clearly specified.
TECHNICAL ENGINEER II Inteplast Group CorpTECHNICAL ENGINEER IITNQUALIFICATIONS: Bachelor's Degree in Plastic Engineering, Polymer Science, Mechanical Engineering, Chemical Engineering or related field is preferred or at least 5 year's related experience in BOPP or plastic films or flexible packaging industry conversion and end users. This role bridges product development, customer engagement, and quality assurance to ensure customer satisfaction and support the commercialization of new film grades for various applications including packaging, labels, lamination, and industrial markets.
Facilities Systems Maintenance and Compliance Engineer Perma-Fix Environmental Services IncFacilities Systems Maintenance and Compliance EngineerTNProvide systems historical data management for regulatory compliance reports including air semi-annual reports and RCRA and TSCA compliance status reports. Update and maintain engineering drawings and facility documentation for regulatory permit submittals and agency inspections (RCRA, TSCA, Radiological, etc).
Commissioning Test Engineer X Energy LLCCommissioning Test EngineerOak Ridge, TN$110,000–$135,000 / yearWorking with considerable independence and under the general direction of the Commissioning Manager, this role leads development of test procedures, performs and directs component and system testing, documents results, and verifies that mechanical, electrical, instrumentation and control, and process systems meet design specifications, while serving as a technical resource for less experienced engineers. This role also leads system turnover activities from construction to commissioning and from commissioning to operations, mentoring less experienced engineers and working closely with Responsible Engineers, Operations personnel, Maintenance craft, and QA inspectors to resolve complex technical issues.
NewSMD Maintenance Field Engineer SL TennesseeSMD Maintenance Field EngineerClinton, TNJob Requirements Work Experience 3 years or more experience in an engineering environment, with a strong background in maintenance engineering or technology Mechanical electrical engineering focus on automotive, lighting supplier experience is preferred Previous Engineering experience required, preferably in an automotive environment. 5 Years or more experience in an engineering environment, with a strong background in SMD engineering focus on automotive, electronical supplier experience is preferred Knowledge, Skills and Abilities Ability to read and understand Geometric Dimensioning and Tolerance.
Project Engineer ShoffnerKalthoff MES, Inc.Project EngineerKnoxville, TNSupport Project Managers in the planning, coordination, and execution of commercial construction projects • Manage and maintain project documentation including plans, specifications, RFIs, submittals, and closeout materials • Assist with project scheduling, tracking progress, and coordinating activities across project teams • Support cost tracking, change orders, and project reporting • Review project plans and specifications to ensure alignment with scope, schedule, and budget • Coordinate with estimating, operations, vendors, subcontractors, and internal teams • Prepare project status updates and assist with ongoing project analysis • Complete site walks to support project coordination, verify scope alignment, and identify field-level considerations during the full project lifecycle • Contribute to continuous improvement efforts and overall team success. • Experience supporting construction projects in a project engineering or project management role • Strong organizational, analytical, and documentation skills • Ability to read and interpret construction drawings and technical documents • Proficiency with Microsoft Office; experience with scheduling software is a plus • Strong communication skills and the ability to work effectively in a team environment.
NewMaintenance Engineer at the High Flux Isotope Reactor Oak Ridge National LaboratoryMaintenance Engineer at the High Flux Isotope ReactorOak Ridge, TNHFIR Maintenance Engineers work closely with members of the HFIR Beamline Operations Section, Science staff, Instrument Engineers, Reactor Operations personnel, and Melton Valley Complex Facility Supervisors. Overview: We are seeking a Maintenance Engineer for the High Flux Isotope Reactor (HFIR) who will be responsible for maintaining the HFIR equipment and facilities to ensure safe, reliable, predictable, and efficient operations.
NewAssociate Maintenance Engineer at the High Flux Isotope Reactor Oak Ridge National LaboratoryAssociate Maintenance Engineer at the High Flux Isotope ReactorOak Ridge, TNHFIR Maintenance Engineers work closely with members of the HFIR Beamline Operations Section, Science staff, Instrument Engineers, Reactor Operations personnel, and Melton Valley Complex Facility Supervisors. Overview: We are seeking an Associate Maintenance Engineer for the High Flux Isotope Reactor (HFIR) who will be responsible for helping to maintain the HFIR equipment and facilities to ensure safe, reliable, predictable, and efficient operations.
Branch Engineer Barnhart Crane & Rigging CoBranch EngineerKnoxville, TNNETWORK - Barnhart has built teams that form one of our industrys strongest networks of talent and resources with over 55 branch locations across the U.S. working together to serve our customers. Create layout drawings for heavy machinery moving projects utilizing gantries slide systems modular trailers lift & hoist towers and other custom Barnhart tools.
Electrical Engineer Commercial Metals CoElectrical EngineerKnoxville, TNWhether you will spend your day brainstorming in an office cubicle, operating a crane, running manufacturing equipment or troubleshooting technical obstacles, at CMC, you'll get the training and support from your team that you need to excel in your role and reach your full potential. If you're ready to join a team working to make our industry more sustainable, support the bridges, roadways, buildings and infrastructure that connects our communities, and do meaningful work, you're ready to join CMC.
Branch Engineer Barnhart Crane & RiggingBranch EngineerKnoxville, TNNETWORK - Barnhart has built teams that form one of our industry's strongest networks of talent and resources with over 55 branch locations across the U.S. working together to serve our customers. Create layout drawings for heavy machinery moving projects utilizing gantries, slide systems, modular trailers, lift & hoist towers, and other custom Barnhart tools.
Maintenance Engineer I Community Health Systems IncMaintenance Engineer ITNThe Maintenance Engineer I works under supervision and assists senior staff in ensuring the facility operates efficiently and safely for patients, staff, and visitors. The Maintenance Engineer I is responsible for performing entry-level maintenance tasks to ensure the proper functioning and safety of the facility's equipment, building systems, and infrastructure.
Maintenance Engineer II Community Health Systems IncMaintenance Engineer IIKnoxville, TNThe Maintenance Engineer II ensures the functionality, safety, and compliance of healthcare facility systems and equipment by performing advanced maintenance tasks, repairs, and installations. The Maintenance Engineer II responds to urgent issues, and may assist in supervising entry-level engineers to support the operational efficiency of the facility.
Senior Design Integration Engineer Type One Energy GroupSenior Design Integration EngineerKnoxville, TennesseeThis role serves as the central integration leader across engineering disciplines, internal stakeholders, and external partners to align plant design, infrastructure, interfaces, and execution strategies throughout the project lifecycle supporting efforts by the Technical Directors of the Fusion Island and the Balance of Plant as well as the various Technical Leads. The position combines advanced technical expertise with leadership, planning, coordination, and project execution responsibilities to ensure the successful integration of complex systems while supporting major design, construction, commissioning, and operational objectives.