Mechanical Designer
$103kBWXT
At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A 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. With more than 7,800 employees, BWXT has 14 major operating sites in the U.S., Canada and the U.K. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers. Our company supplies precision manufactured components, services and fuel for the commercial nuclear power industry across four continents. Our joint ventures provide environmental restoration and operations management at a dozen U.S. Department of Energy and NASA facilities. BWXT's technology is driving advances in medical radioisotope production in North America and microreactors for various defense and space applications. For more information, visit . Follow us on LinkedIn , X , Facebook and Instagram . Welcome to BWXT We believe in empowering our employees and cultivating a dynamic workplace that fosters growth, collaboration, and technical excellence. At our Oak Ridge, Tennessee Enrichment Operations site, you will join teams working at the forefront of advanced nuclear manufacturing, precision engineering, and mission-critical national security programs. Whether you're an experienced professional or just starting your career, you'll find opportunities to challenge yourself, partner with seasoned experts, and contribute to innovation shaping the future of nuclear technology. Our work requires a wide range of skills, and we welcome candidates from diverse backgrounds and career stages who share a passion for meaningful impact and technical advancement. Position Overview As our Mechanical Designer, you will support mechanical and manufacturing engineers by converting concepts and hardware into precise CAD models, assemblies, and technical documentation. You will develop test stand designs, centrifuge hardware documentation, and tooling/fixture models using SolidWorks, AutoCAD, and PDMLink in a high-security DOE/NNSA environment. Location On-site in Oak Ridge, Tennessee (Q Clearance Required) Your Day to Day as a Mechanical Designer
- Create and revise 3D CAD models and 2D drawings using SolidWorks and AutoCAD.
- Translate engineering concepts into manufacturable designs and documentation.
- Apply GD\&T and drafting standards to ensure clarity and manufacturability.
- Support mechanical hardware design including rotating systems, frames, enclosures, and tooling.
- Manage CAD data, revisions, and document control via PDMLink.
- Conduct self-checks and peer reviews to ensure accuracy.
- Prepare BOMs, assembly drawings, exploded views, and fabrication packages.
- Support change management workflows including ECNs and controlled releases.
- Provide technical support to manufacturing teams and verify as-built conditions.
- Participate in design reviews and cross-functional collaboration.
- Help develop CAD standards, templates, and best practices.
- Ensure compliance with quality and configuration control requirements.
- Associate degree or technical certification in CAD, Mechanical Design, or Drafting.
- Minimum 5 years of mechanical design or drafting experience.
- Proficiency with SolidWorks and AutoCAD.
- Experience with PDMLink or similar PLM systems.
- Strong attention to detail and organizational skills.
- Ability to read and interpret engineering drawings and models.
- Understanding of engineering change workflows.
- Ability to perform field verification and troubleshoot discrepancies.
- Strong communication and teamwork skills.
- Must be a U.S. citizen with ability to obtain and maintain a DOE Q clearance.
- Experience designing tooling, fixtures, and assemblies.
- Experience with rotating machinery or test stands.
- Familiarity with GD\&T, tolerance analysis, and dimensional control.
- Experience supporting fabrication and assembly teams.
- Knowledge of SAP/ECTR, Minitab, or similar tools.
- Experience mentoring junior designers.
- Six Sigma or familiarity with PFMEA and continuous improvement.
- Competitive salary and benefits.
- Flexible schedules and paid time off (as applicable).
- Professional development and training support.
- Inclusive work culture with cross-generational collaboration.
- Opportunity to support mission-critical national programs.
- Continuous CAD and engineering development opportunities.
- Requisition Id 16868 Overview: Oak Ridge National Laboratory (ORNL) is seeking a skilled and innovative Senior Mechanical Designer to join our dynamic team. As a Mechanical Designer at ORNL, you will have the opportunity to work on groundbreaking research and development...SuggestedWork at officeFlexible hours
$103k
...backgrounds and career stages who share a passion for meaningful impact and technical advancement. Position Overview As our Mechanical Designer, you will support mechanical and manufacturing engineers by converting concepts and hardware into precise CAD models,...SuggestedHourly payFor contractorsLocal areaFlexible hours- ...Job Description Job Description MS Technology, Inc. is seeking experienced Mechanical Designers with Creo and Windchill experience to support our client in Oak Ridge, TN. The Mechanical Designer develops 3D models, detailed drawings, and fabrication packages for...SuggestedTemporary workWork at office
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$150 - $160 per hour
DescriptionKforce has a clienty in Oak Ridge, TN that is seeking a Senior Mechanical Engineer responsible for design, layout, installation, and maintenance of piping systems and associated supports. This role will support the overall design and analysis of mechanical components...- ...Requisition Id 16986 Overview: We are seeking a Mechanical Design Engineer who will provide mechanical engineering design support for Spallation Neutron Source (SNS) systems, with emphasis on remote handling, post-irradiation examination (PIE) support, activated...Remote workRelocation packageFlexible hoursWeekend work
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$160k
...Principal Mechanical Engineering Specialist - UF6 Separator Design & Industrialization Key Responsibilities ~ Lead the design, build, scale-up, and industrialization of a specialized vacuum system at the core of our CRISLA UF6 enrichment process. ~ This role will...Full timeFor contractorsRelocation packageMonday to Friday$140k - $165k
...Senior Mechanical Engineer Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions... ...engineer, you will serve as a technical leader responsible for the design, coordination, and delivery of building mechanical systems for...Hourly payContract workWork at officeLocal areaRemote work- ...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 will...For contractorsWork at officeRelocation packageFlexible hours
- Oak Ridge Tool-Engineering, Inc. is searching for a skilled Toolmaker to build custom tooling and short-run production components. The individual shall be able to read engineering drawings, understand GD&T, machine complex parts to close tolerance from a variety of metals...
- ...Spectra Tech is seeking a HVAC Mechanical Engineer in Oak Ridge, TN. Job Description: The job of an HVAC mechanical engineer involves researching, designing, fabricating, and installing HVAC mechanical equipment to meet client's requirements. They also consult...Work from home
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- ...Medical, Dental, Vision, Paid Time Off, 401K - Company Matched. Principal job duties include: Specialty Mechanical Engineers in the Projects Equipment Design Engineering organization are responsible for creating design and procurement documents for specialty and...Full timeContract workWork at officeMonday to Thursday
$86.45k - $136k
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- ...Job Summary Specialty Mechanical Engineers in the Projects Equipment Design Engineering organization develop design and procurement documentation for custom and first‑of‑a‑kind mechanical systems, including glovebox systems, furnaces, high‑vacuum systems, and metal...Temporary work
- ...standards and client requirements. Position Overview: NEC is seeking a Mechanical Engineer-PE with experience in piping systems and fluid transfer including but not limited to engineering and design of pipe, pump, controls, and related in-line and on-line devices, who...Full timeFor contractors
$84.76k - $129.5k
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- ...Amentum is seeking a Senior Mechanical Engineer to lead the design, coordination, and delivery of building mechanical systems for industrial and government facilities. You will oversee HVAC, plumbing, and piping design, mentor teams, and ensure compliance with codes and...
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