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- DescriptionNavarro Research and Engineering is recruiting an HVAC Engineer (3926) for a new Nuclear Fuel Facility. Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear, environmental and technical services to federal agencies, commercial...SuggestedFull timeContract workTemporary workLocal area
- ...General Information Name HVAC Engineer Ref # 11575 Posting Date Friday, March 6, 2026 Country United States Region Tennessee City Oak Ridge (TN) Business Unit (BU) CE Type of Employment Permanent/Regular Desired Starting...SuggestedPermanent employmentFull timeTemporary workFor contractorsWork at officeRemote work
- Requisition Id 17057 Overview:We are seeking a Gas Testing Engineer who will focus on the development, analysis, and interpretation of gas testing experiments to support isotope enrichment science. This position resides in the Gas Testing & Simulation Group in the Centrifuge...SuggestedWork at officeRelocationRelocation packageFlexible hours
- ...Requisition Id 16927 Overview: We are hiring a HPC Systems Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing team in...SuggestedWork at officeRelocation packageFlexible hours
- Requisition Id 16920 Overview:We are seeking an Experiment Project Engineer who will perform a diverse set of activities related to analysis, approval, and coordination of in-vessel and gamma irradiations at the Oak Ridge National Lab (ORNL) High Flux Isotope Reactor (...SuggestedWork from homeRelocation packageFlexible hours
- Requisition Id 16693 Overview:We are seeking a Cooling Systems Engineer to provide technical engineering oversight of cooling systems supporting the Spallation Neutron Source (SNS) and High Flux Isotope Reactor (HFIR). This position resides in the Cooling Systems Group...SuggestedRelocation packageFlexible hours
- DescriptionNavarro Research and Engineering is recruiting a Mechanical Engineer (3916) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for...SuggestedFull timeContract workTemporary workFor contractorsLocal area
- ...Modernization Division (LMD) at Oak Ridge National Laboratory (ORNL) is seeking qualified applicants for the position of Mechanical Engineer, with experience in the design, construction, and operation of mechanical systems supporting data centers. The selected candidate...SuggestedFor contractorsWork at officeRelocation packageFlexible hours
- ...The Staff Systems Engineer will support the design, integration, productization, and production support of radiation detection systems for mobile search platforms, handheld and portable detector systems, and related field instruments. This role requires strong system-...SuggestedFor contractorsLocal area
- ...about our extraordinary teams building inspiring projects in our Impact Report . Job Summary: The Construction Automation Engineer deploys, maintains, and administers construction automation systems, data governance, and digital delivery execution. The role...SuggestedFull timeWork experience placementLocal areaRemote workRelocation
- ...MS Technology, Inc. is seeking an experienced Controls Engineer with an active Q or TS Clearance to provide onsite, hands-on support for manufacturing equipment in Oak Ridge, TN . This position will focus on troubleshooting, diagnosing, and resolving industrial equipment...SuggestedFull timeTemporary work
- ...basic and applied research to deliver transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineer who will support the Enrichment Science and Engineering Division (ESED) within the...SuggestedWork at officeRelocationRelocation packageFlexible hours
- DescriptionNavarro Research and Engineering is recruiting an Electrical Engineer (3915) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions for...SuggestedFull timeContract workTemporary workFor contractorsLocal area
- ...Requisition Id 16827 Overview: We are seeking a Reliability Engineer who will focus on developing, implementing, and improving a reliability and asset management program for predictive operations for the systems within the Facilities and Operations (F&O) Directorate...SuggestedWork at officeRelocation packageFlexible hours
- Requisition Id 17056 Overview:We are seeking a Manufacturing Engineer who will focus on facilitating the technical and administrative interface of manufacturing and fabrication. The Manufacturing Engineer (ME) will facilitate the process to determine internal or external...SuggestedWork at officeRelocation packageFlexible hours
- DescriptionNavarro Research and Engineering is recruiting a Mechanical Piping Engineer (3917) in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions...Full timeContract workTemporary workFor contractorsLocal area
- Requisition Id 16933 Level: TP04Overview:The Design Engineering Group in the Nonreactor Nuclear Facility Division (NNFD) is hiring a Mechanical Design Engineer for its Mechanical Design Team. The engineer will work with project teams, discipline leads, and stakeholders...Work at officeRelocationRelocation packageFlexible hours
- ...Requisition Id 16929 Overview: We are hiring a DevOps Build & Release Engineer. This position resides in the DevOps Engineering Team within the Research IT Infrastructure group of the Research Computing Support Division of the Information Technology Services...Work at officeRelocation packageFlexible hours
- Requisition Id 16879 Level: TP03Overview: We are seeking a Software systems engineer to create state of the art software technologies for use in a wide variety of engineering disciplines, ranging from quantum computers used to advance the state of the art in scientific...Work at officeRelocation packageFlexible hours
- .... Must be able to obtain a security clearance, as applicable. Job Summary: In this role, you will plan and conduct systems engineering work, and will review and prepare information on requirements management, verification and validation, functional analysis, and other...Full timeContract workWork experience placementFor subcontractorWork at officeLocal areaRemote workRelocationFlexible hours
- DescriptionNavarro Research and Engineering is recruiting for a Senior Mechanical Design Engineer in Oak Ridge, TN. Navarro Research & Engineering is an award-winning federal contractor dedicated to partnering with clients to advance clean energy and deliver effective solutions...Contract workTemporary workFor contractors
- ...having an ownership stake in the company where you work. Founded in 1898, Burns & McDonnell is an award-winning firm specializing in engineering, architecture, construction, environmental, and consulting services. Our global projects are driven by a singular mission: to...For contractorsWork at officeLocal areaRemote workFlexible hours
- ...Cognizant System Engineer/Technical Authority The Cognizant System Engineer/Technical Authority (CSE/TA) is responsible for ensuring the operability, reliability, and configuration integrity of assigned plant systems. This role provides technical leadership, system...
- ...EngineerLocation: Onsite in Oak Ridge, TNClearance: Ability to obtain and maintain a DOE Q clearanceJob SummaryThe Senior Mechanical Design Engineer in FMD provides mechanical engineering expertise to support the design and execution of projects involving data center...
- ...Electrical Engineering Manager, Power & Electronics We are seeking an Electrical Engineering Manager, Power & Electronics to support our client in a direct role! This position is full-time and will be based out of Oak Ridge, TN. The ideal candidate is a highly-skilled...Full timeFor contractorsWork at officeLocal area
- ...EngineerLocation: Onsite in Oak Ridge, TNClearance: Ability to obtain and maintain a DOE Q clearanceJob SummaryThe Senior Electrical Design Engineer in FMD provides electrical engineering expertise to support the design and execution of projects involving data center...
- ...provides pioneering computational infrastructure for technical and scientific professionals to accelerate scientific discovery and engineering advances across a broad range of subject areas. NCCS is home to some of the fastest supercomputers and storage systems in the...Work at officeLocal areaRelocation packageFlexible hours
- ...having an ownership stake in the company where you work. Founded in 1898, Burns & McDonnell is an award-winning firm specializing in engineering, architecture, construction, environmental, and consulting services. Our global projects are driven by a singular mission: to...For contractorsWork at officeLocal areaRemote workFlexible hours
- ...a woman-owned and operated small business specializing in providing project and contract management for Professional, Technical, Engineering, IT and Support Services. We offer full benefits to include: Medical, Dental, Vision, Paid Time Off, 401K - Company Matched. Duties...Hourly payFull timeContract workWork at office
- DescriptionNavarro Research and Engineering is recruiting a General Piping Engineer or Designer (3925) for a new Nuclear Fuel Facility. Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear, environmental and technical services to federal...Full timeContract workTemporary workLocal area

