Mechanical/Electrical Designer (Temporary Assignment)

Company: BWXT
Location: Lynchburg
Posted on: October 30, 2025

Job Description:

Job Description At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven . Headquartered in Lynchburg, Virginia, BWXT is a 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 . A pipeline or evergreen requisition means that the job description does not represent a current opening , but may be used to identify future candidates with skills and experience for frequent, critical-need positions. By applying, you are providing BWXT with consent to contact you for future openings of similar qualifications. This temporary role offers flexibility and can be performed onsite at our Advanced Technologies office in Lynchburg, VA, remotely, or as a hybrid positon. Welcome to BWXT We believe in empowering our employees and cultivating a dynamic workplace that fosters growth and collaboration. Whether you're an experienced professional or just starting your career, you'll find opportunities to challenge yourself, learn from seasoned experts, and contribute to nuclear innovation. We require a diverse range of skills to support our work in the markets that drive our business and welcome candidates from all backgrounds and life stages who are passionate about making a difference. BWXT is People Strong, Innovation Driven - be part of BWXT's innovation hub. BWXT's Advanced Technologies (AT) group researches, designs, and develops innovative new nuclear reactors, nuclear rocket propulsion systems, and radioisotope production systems for both internal and external customers. If you are looking for a career where your experience is valued, innovative thinking is fostered, and barrier-free teamwork is embraced every day, then this opportunity is for you. Please note that this is a temporary position intended to support project needs over a 6-month timeframe. Temporary Assignment Overview: We are seeking contractors to fulfill a temporary need within our System Design Team including, Mechanical Designer Analyst, Electrical or I&C Cabinet Designer, Mechanical Designer, and Electrical Designer. These roles will provide additional support for a terrestrial microreactor program for up to a 6-month timeframe. Location: This temporary role offers flexibility and can be performed onsite at our Advanced Technologies office in Lynchburg, VA, remotely, or as a hybrid position. Temporary Assignment - Responsibilities: Mechanical Designer Analyst Review and analyze existing mechanical system designs to ensure compliance with engineering standards and project requirements. Perform hand calculations to evaluate dynamic loads in accordance with seismic requirements for nuclear systems. Perform Seismic 2-over-1 analysis for nuclear applications. Assist with resolving design-related technical issues. Electrical or Instrumentation & Control (I&C) Cabinet Designer Design and develop layout of electrical and I&C enclosures, including sizing, layout, thermal loading, and seismic qualification. Ensure cabinet and system designs comply with applicable electrical codes and standards specific to nuclear facilities. Mechanical/Electrical Designer Design and develop the heat trace system. Responsible for assessing thermal losses and performing heat trace sizing calculations to develop reliable system layouts. Use knowledge of heat trace applications, including layout and sizing methods, to support design and ensure system performance meets project requirements. Collaborate with procurement and engineering teams to identify and narrow vendor selections. Required Qualifications: A bachelor's degree in engineering is required. A minimum of seven (7) years of experience in engineering is required. Mechanical Designer candidates must have a working knowledge of ASME Code, Section III and VIII, specifically. Must have general knowledge of project engineering activities (task plans, schedules, etc.). Must be able to provide clear, concise, accurate and timely written and verbal communication. Must be a strong team player with the ability to develop effective relationships with internal and external customers and suppliers. Must be proficient with standard Microsoft Office applications. Must possess the ability to self-direct with minimal day-to-day supervision. Must be a U.S. citizen. Must be able to obtain and maintain a U.S. Department of Energy (DOE) or Department of Defense (DOD) security clearance, whichever is required. Preferred Qualifications: Active DOE or DOD security clearance is preferred. The compensation for this temporary assignment will be negotiated based on the candidate's qualifications for this assignment and the selected employment arrangement. 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. 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 [email protected]. Nearest Major Market: Lynchburg Nearest Secondary Market: Virginia Job Segment: Defense, DoD, Nuclear Engineering, Electrical, Security Clearance, Government, Engineering

Keywords: BWXT, Lynchburg , Mechanical/Electrical Designer (Temporary Assignment), Engineering , Lynchburg, Virginia