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Added 1 min ago
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Lead Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
We are looking for a highly skilled and motivated distributed systems engineer who can architect solutions to scale and optimize AI infrastructure components like GPU control plane and GPU…
Added 6 mins ago
KC
Optical Engineer
KLA Corporation
Milpitas, CA
- $117,800 to $200,300 USD / year
KLA is looking for an optical engineer based in Milpitas to be part of the INSIGHT engineering development team. The engineering team’s responsibility is to design, prototype, and test new…
Added 10 mins ago
DO
Senior Engineer, WR
Department of Water Resources
CA
- $11,437 to $14,315 USD / month
…based on good engineering practice for safety, durability, and performance - in that…
Added 10 mins ago
DO
Associate Hydroelectric Power Utility Engineer
Department of Water Resources
CA
- $9,713 to $12,151 USD / month
Under direction of the Power Resources Unit's Senior Hydroelectric Plant (HEP) Utility Engineer (Supervisor), the incumbent Associate Hydroelectric Power Utility Engineer is responsible for…
Added 16 mins ago
Transportation Engineer
Arizona Department of Administration
AZ
…including hiring, scheduling and assigning training and work, performance appraisals and promotions and other personnel actions, and disciplinary actions. Manages a field office's budget,…
Added 16 mins ago
Agentic Context Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Agentic Context Engineer based in the United States.
Added 21 mins ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
…service requests, monitoring, lifecycle support, and escalation…
Added 21 mins ago
J
Agentic-First Software Engineer (Miami)
Jiffy
Miami, FL
- $150,000 to $265,000 USD / year
Strong software design fundamentals: OO design, API design, data modeling, distributed-system reliability, and performance.
Added 21 mins ago
J
Agentic-First Software Engineer (Relocate to Miami)
Jiffy
Austin, TX
- $150,000 to $265,000 USD / year
Strong software design fundamentals: OO design, API design, data modeling, distributed-system reliability, and performance.
Added 21 mins ago
Senior Systems Engineer (Linux)
Eagle Seven
Chicago, IL
…with direct influence over the design, implementation, and performance of our trading systems. The successful candidate will be a self-starter who takes initiative, demonstrates a strong…
Added 22 mins ago
Engineer 4 -- Facilities Support Eng (Chemical)
Nuclear Fuel Services
Erwin, TN
…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…
Added 22 mins ago
Engineer 4 -- Facilities Support Eng (Chemical)
BWX Technologies, Inc.
Erwin, TN
…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…
Added 22 mins ago
Reverse Logistics Coordinator, OTS Supply Chain - Global Transportation & Logistics
Amazon
Antioch, TN
Lead initiatives to re-engineer business processes and identify and eliminate root causes of defects in order to drive efficiency in Amazon’s transportation operations.
Added 22 mins ago
Reverse Logistics Coordinator, OTS Supply Chain - Global Transportation & Logistics
Amazon
Antioch, TN
Lead initiatives to re-engineer business processes and identify and eliminate root causes of defects in order to drive efficiency in Amazon’s transportation operations.
Added 22 mins ago
Azure Engineer
Insight Global
Brentwood, TN
We are seeking an experienced Azure Engineer to join a growing infrastructure and cloud operations team. This individual will be responsible for supporting and optimizing cloud…
Added 23 mins ago
O
Senior Support Engineer - Oracle Health
Oracle
Nashville, TN
- $52,200 to $132,400 USD / year
Oracle Health is seeking an experienced Technical Support Engineer to join our team supporting Cerner Millennium solutions. In this role, you will be responsible for investigating,…
Added 23 mins ago
Electrical Install SME, One MHS
Amazon
Nashville, TN
Experience in Lean Management, Six Sigma and other operations engineer tools
Added 23 mins ago
Traffic Engineer
Jacobs
Nashville, TN
Jacobs’ Nashville Transportation Group is seeking a driven, talented Traffic Engineer to join our team. When you join Jacobs’s growing Nashville team, you will have the opportunity to…
Added 23 mins ago
AI Systems & Solutions Engineer
BWXT
Oak Ridge, TN
…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…
Added 23 mins ago
Mechanical Engineer - Test Stands & Processes
BWXT
Oak Ridge, TN
…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…
Added 23 mins ago
B
Metallurgical Engineer - Advanced Metallic Systems
BWXT
Oak Ridge, TN
- $86,450 to $136,000 USD / year
Position Overview As our Metallurgical Engineer for Advanced Metallic Systems, you will lead development of alloys, forming processes, casting routes, additive manufacturing approaches, and…
Added 24 mins ago
Senior Electrical Engineer
Constellation Energy Generation, LLC.
Fort Worth, TX
Provide complete task management of engineering issues.
Added 29 mins ago
CO
Associate Civil Engineer (Development Services)
City of Sacramento
Sacramento, CA
- $47.05 to $66.2 USD / hour
…specialized equipment and control devices; evaluate system performance; and utilize advanced management software to support efficient…
Added 31 mins ago
C
Senior Full Stack Engineer - .NET & C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
Integrate applications with Microsoft Azure services for application hosting, data storage, identity management, monitoring, observability, and performance optimization.
Added 31 mins ago
C
Senior Java Full Stack Engineer - Spring Boot & AWS
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
Experience supporting high-availability enterprise applications, including monitoring, observability, performance tuning, and production incident management.

BWXT

Mechanical Engineer - Test Stands & Processes

Oak Ridge, TN, United States

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Job details

Experience: Minimum 3 years of mechanical design, test stand development, or industrial equipment experience.
Posting language: English
Posted: Nov 1, 2026

Original job description

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 www.bwxt.com . 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 Engineer for Test Stands & Processes, you will support engineering and manufacturing efforts associated with the BWXT portion of the DUECE centrifuge program. You will design, develop, and integrate mechanical test stands, process equipment, and mechanical systems used for assembly, testing, and verification of enrichment centrifuges. This role spans concept development through fabrication, installation, operation, and documentation within a DOE/NNSA high-security environment.

Location

On-site in Oak Ridge, Tennessee (Q Clearance Required)

Your Day to Day as a Mechanical Engineer - Test Stands & Processes

Collaborate with engineering teams to design mechanical test stands and unique process equipment.
Use SolidWorks, AutoCAD, and PDMLink to design and model mechanical systems, fixtures, and tooling.
Develop functional and interface requirements for new designs.
Analyze, test, and integrate mechanical components to meet system requirements.
Evaluate designs for cost, performance, reliability, safety, and compliance.
Create controlled engineering documentation including P&IDs, hazard analyses, design packages, and test records.
Conduct calculations including statics, dynamics, thermal, fluid, and strength analyses.
Prepare BOMs, part specifications, and procurement packages.
Lead fabrication, assembly, and integration of mechanical systems.
Plan and execute component, subsystem, and system testing.
Author statements of work, reports, and project updates.
Support schedules, cost tracking, and compliance processes.
Troubleshoot installation discrepancies and support commissioning activities.
Contribute to continuous improvement and cross-functional development.

Required Qualifications

Bachelor's degree in Mechanical or Aerospace Engineering.
Minimum 3 years of mechanical design, test stand development, or industrial equipment experience.
Proficiency with SolidWorks, AutoCAD, and PDMLink.
Knowledge of statics, dynamics, heat transfer, fluids, and strength analysis.
Ability to use hand tools, metrology devices, and diagnostic instruments.
Proficiency with Microsoft Office.
Ability to interpret mechanical drawings and technical documentation.
Strong communication and documentation skills.
Ability to travel up to 10%.
Must be a U.S. citizen with ability to obtain and maintain a DOE Q clearance.

Preferred Qualifications

Experience with new product development or Stage-Gate processes.
Experience in sensor design, industrial equipment, or thermal systems.
Familiarity with ERP systems such as SAP.
Experience with DFSS, DFM, requirements decomposition, or safety-driven design.
Professional certifications (FE, EIT, PE).
Experience with thermo-mechanical test systems and reliability equipment.
Experience with CAD best practices, GD&T, and tolerance analysis.
Experience with modal analysis, FEA, or dynamic testing.

What We Offer

Competitive salary and benefits.
Flexible schedules and paid time off (as applicable).
Professional development and mentorship.
Inclusive, collaborative culture.
Mission-driven work that supports national security.
Continuous technical learning opportunities.

Pay: $79,000 - $119,000

The base salary range for this position in Tennessee (US-TN) at the start of employment is expected to be between $79,000 and $119,000 per year. However, the base salary offered is based on local job market factors, and may vary further depending on factors specific to the selected job candidate, such as job-related knowledge, skills, experience, and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment. If hired, the selected job candidate will be employed 'at-will,' unless employed at a location and in a position subject to a collective bargaining agreement. The company further reserves the right to modify base salary (as well as any other discretionary payment, compensation or benefit program) at any time, including for reasons related to individual performance, company or individual department/team performance, and other market factors.

As a federal government contractor, BWX Technologies, Inc. and any subsidiaries, affiliates and related entities ("BWXT" or the "Company") complies with all federal, state, and local laws and customer requirements regarding health and safety protocols. As such, all BWXT new hires will be required to adhere to applicable Company health and safety requirements within the workplace as a condition of employment.

All candidates must be U.S. citizens. Selected applicants are required to successfully complete a pre-employment check and drug screening. In addition, the position may require the ability to obtain and maintain applicable federal eligibility requirements for access to classified/sensitive information or matter which involves an extensive criminal and financial background investigation, drug test, previous employment, and reference verifications.

BWXT is committed to the concept of Equal Employment Opportunity. We have established procedures to ensure that all personnel actions such as recruitment, compensation, career development, benefits, company-sponsored training and social recreational programs are administered without regard to race, color, religion, sex, national origin, citizenship, age, disability, protected veteran or other protected status.

BWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid ("Agreement"). BWXT may consider any candidate for whom a recruiter or agency has submitted an unsolicited resume and explicitly reserves the right to hire such candidate(s) without any financial obligation to the recruiter or agency unless an Agreement is in place prior to presentation and such Agreement explicitly encompasses the job opening for which such fees or costs are sought. An email, verbal or other informal contact with any person within BWXT will not create a binding agreement. Agencies or recruiters without an Agreement are directed not to contact any hiring managers of BWXT with recruiting inquiries or resumes. Recruiters and agencies interested in partnering with BWXT may contact BWXT's Talent Acquisition team at talent_acquisition@bwxt.com.

Job Segment: Thermal Engineering, Process Engineer, Nuclear Engineering, Mechanical Engineer, Test Engineer, Engineering

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More about this job

Skills

Mechanical systems
Assembly
Documentation
Dassault Systemes SolidWorks
Autodesk AutoCAD
Regulatory compliance
Design package
Procurement
Troubleshoot
Process improvement
Aerospace engineering
Use hand tools
Microsoft Office
Technical drawings
Communication skills
ERP
SAP
EIT
FEA
Health and safety

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