UNKNOWN

FEED

Overview: The Field Intelligence Operations Division (FIOD) of the National Security Directorate (NSSD) is seeking a highly skilled, cutting-edge Senior Linux Engineer to lead the design, evolution, and modernization of secure computing environments supporting some of the nation's most consequential national security, intelligence, and scientific missions. We are looking for someone with deep Linux expertise and an engineering mindset who enjoys architecting, building, automating, and solving difficult problems-and who can turn complex mission requirements into innovative, sustainable technical solutions.

Oak Ridge National Laboratory

Senior Linux Engineer (Classified Environment)

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The platform spans on-premises and cloud source systems across a large, multi-domain estate (hundreds of source tables and transformation models) supporting business areas such as point-of-sale/box-office, loyalty, payments, and digital analytics. You will own the full path data takes through the platform: ingesting from source databases, third-party APIs, and vendor file feeds; landing and transforming it into governed warehouse models; and provisioning the underlying warehouse infrastructure as code.

Regal Entertainment Group

Senior Data Engineer

About Segra: Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions, all backed by industry-leading service and reliability. CCIE/CCIE Service Provider, CCNP/CCNP Service Provider, CCNA, MEF-SNCP, MEF-CECP, MEF-SDCP, CISSP, CISA, or Security+ (CompTIA) preferred.

YEAR

Lumos Networks Corp.

Network Sustainment Engineer II

Regal Cinemas Corporation

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Note 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. Neutronics, Shielding & Software Quality Assurance (SQA): Apply validated neutronics methodologies and Monte Carlo codes (e.g., MCNP, SCALE/KENO) to develop or assess margins to criticality, bias, and uncertainty.

AtkinsRealis Group Inc

Senior Nuclear Engineer Energy - Remote

Undertake and successfully complete simple or basic project development tasks to include any of the following: writing and/or verifying specifications, maintaining product/process documentation, testing processes, equipment, raw materials and product, and validating equipment and processes. Requirements: Undergraduate student currently enrolled in a full-time academic program from an accredited college or university, majoring in Chemical Engineering, Industrial Engineering, Mechanicnal Engineering, Supply Chain or another Manufacturing-related field.

HOUR

Keurig Dr Pepper Inc

Winter 2027 Co-op - Process Engineer (Knoxville, TN)

Fall 2027 Co-op - Process Engineer (Knoxville, TN)

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

CGI Inc

Senior Full-Stack AI Engineer

FULL_TIME

The I&C Engineer will be responsible for supporting the instrumentation and controls (I&C) through detailed design, build and testing of the I&C according to the design requirements. Develop specifications for Programmable Logic Control (PLC) or Distributed Control systems (DCS) and components and instrumentation.

MS Technology, Inc.

I&C Engineer

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2-year quality degree, or a 2-year technical degree in Electrical Engineering, Mechanical Engineering, Industrial Engineering, Nuclear Engineering or related field OR very exceptional work experience may be considered as a substitute for formal education degree. The Senior Quality Engineer is responsible for implementing, monitoring, and improving the Quality Management System (QMS) and related QA processes to support organizational productivity and customer satisfaction.

Mirion Technologies Inc.

Senior Quality Engineer

OTHER

Description: Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and Administrative support personnel as part of our staff augmentation team supporting the Department of Energy at the Y‑12 National Security Complex located in Oak Ridge, Tennessee and the Pantex Plant located in Amarillo, Texas. Major Equipment Mechanical engineer support includes: Estimating, specifying, designing, procurement and construction support of specialty and first of a kind equipment such as gloveboxes, furnaces, high vacuum systems and metal casting/machining equipment.

Akima, LLC

Mechanical Engineer, Level IV

[AW]-iCims

ADAPTED_NOW

To set you up for success in this role from day one, 3M requires (at a minimum) the following qualifications: Bachelor's degree or higher in Engineering, Statistics, Physical Sciences, Chemical Sciences, Manufacturing Engineering, Industrial Engineering, or a related technical discipline from an accredited institution (completed and verified prior to start). Applying quality engineering and statistical methods, including SPC, Process Capability, Gage R&R, DOE, FMEA, and data analysis techniques to identify and eliminate sources of variation.

At 3M, inspiration happens daily.
Here, science is how the magic happens.
Except it’s not magic, it’s the right science applied the right way by the people of 3M.
Here, your ideas help shape everyday lives around the globe.
Here, you matter. You inspire. Challenge. Thrive.
At 3M, you’ll receive competitive wages, paid time off, medical, dental, vision, and more!
To apply, visit 3M.com/apply.

Quality Engineer

This role works across engineering, laboratory, manufacturing, and vendor environments to help develop reliable equipment and production systems for advanced nuclear fuel manufacturing. The Mechanical Engineer will support concept development, detailed design, vendor coordination, equipment buildout, installation, troubleshooting, and transition of development activities into repeatable manufacturing practices.

Standard Nuclear

Mechanical Engineer

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Job SummaryJoin our dynamic team as a Nuclear Facility Safety Engineer and play a pivotal role in ensuring the safe, efficient, and compliant operation of nuclear power systems. Develop and review technical documentation, including safety reports, system descriptions, and engineering calculations using programming languages like Python, C++, and Fortran.

Napakiak Ventures

Nuclear Facility Safety Engineer

Collaborate closely with co-workers and management and to independently drive assigned deliverables to completion, with periodic alignment, feedback, and mentorship; to fully document work performed in the forms of technical reports, papers, procedures, and presentations; and to participate in the development of research proposals. This position resides in the Uranium Chemistry, Application, and Simulation Group in the Material Characterization & Modeling Section, Nuclear Security Materials & Signatures Division, National Security Sciences Directorate, at ORNL.

Chemical Engineer

Key Responsibilities: Serve as a technical leader on the analysis, design, and delivery of prestressed concrete, reinforced concrete, and structural steel bridges, guiding projects from preliminary engineering through final construction plans. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

CDM Smith Inc

Bridge Engineer 5

Serve as a technical leader on the analysis, design, and delivery of prestressed concrete, reinforced concrete, and structural steel bridges, guiding projects from preliminary engineering through final construction plans. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

CDM Smith

Bridge Engineer

You will spend time performing typical ""front-end"" design activities such as designing and drawing the schematics, simulating for functionality and parametric performance, and assisting in the IC layout and then running post-layout extracted simulations. As part of your job, you will also get exposure to other roles such as: Design Verification& Digital Design through formal learning, projects and on-the-job development experiences that will help you broaden your knowledge and accelerate your growth and success at TI. Put your talent to work with us as an Analog Design Engineer!

Texas Instruments Incorporated

Career Accelerator Program - Analog Design Engineer - Ms/Phd

A Pre-commissioning Engineer in the Pre-commissioning, Install, Test, and Assembly (PITA) group supports the successful execution of complex manufacturing projects by tracking configuration control, pre-commissioning testing activities, resolving cross-functional roadblocks, and ensuring build quality and completeness. Proactively identify and resolve information gaps, discrepancies between drawings and as-built configurations, and reduce assembly rework by working cross-functionally to implement practical, technically sound solutions in fast-paced, evolving environments.   .

Kairos Power

PITA Pre-Commissioning Engineer

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A Pre-commissioning Engineer in the Pre-commissioning, Install, Test, and Assembly (PITA) group supports the successful execution of complex manufacturing projects by tracking configuration control, pre-commissioning testing activities, resolving cross-functional roadblocks, and ensuring build quality and completeness. Proactively identify and resolve information gaps, discrepancies between drawings and as-built configurations, and reduce assembly rework by working cross-functionally to implement practical, technically sound solutions in fast-paced, evolving environments.

Systems Test Engineer Jobs in Oak Ridge, TN

Senior Linux Engineer (Classified Environment) Oak Ridge National Laboratory

Senior Data Engineer Regal Entertainment Group

Network Sustainment Engineer II Lumos Networks Corp.

Senior Data Engineer Regal Cinemas Corporation

Senior Nuclear Engineer Energy - Remote AtkinsRealis Group Inc

Winter 2027 Co-op - Process Engineer (Knoxville, TN) Keurig Dr Pepper Inc

Fall 2027 Co-op - Process Engineer (Knoxville, TN) Keurig Dr Pepper Inc

Senior Full-Stack AI Engineer CGI Inc

I&C Engineer MS Technology, Inc.

Senior Quality Engineer Mirion Technologies Inc.

Mechanical Engineer, Level IV Akima, LLC

Quality Engineer 3M

Mechanical Engineer Standard Nuclear

Nuclear Facility Safety Engineer Napakiak Ventures

Chemical Engineer Oak Ridge National Laboratory

Bridge Engineer 5 CDM Smith Inc

Bridge Engineer CDM Smith

Career Accelerator Program - Analog Design Engineer - Ms/Phd Texas Instruments Incorporated

PITA Pre-Commissioning Engineer Kairos Power

Pita Pre-Commissioning Engineer Kairos Power

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