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Senior Mechanical Engineer
Senior Mechanical Engineer-March 2024
Los Alamos
Mar 28, 2026
About Senior Mechanical Engineer

  Description

  Sargent & Lundy’s Government Services Division provides cutting-edge engineering and consulting to the management and operating contractors for the US Department of Energy (DOE) and the National Nuclear Security Administration (NNSA). What does this mean? You can be a part of multi-discipline teams developing and designing facilities, systems, and equipment for the nation’s major research laboratories and the legacy nuclear weapons production complex. This critical engineering work is meaningful and challenging – work you can be proud to have been a part of.

  WORK LOCATION: This position allows for a hybrid work schedule with a mix of work spent on site and working remote from home.

  This is a mid-level design engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement.

  Lead Mechanical design engineering efforts on multi-disciplined project design team

  Responsible for production of engineering calculations/analyses, design drawings and engineering reports

  Apply mechanical engineering expertise to the design and qualification of structures, systems, and components

  Produce Procurement Specifications and Construction Specifications (Mechanical sections)

  Attend project meetings and perform field walkdowns

  Mentor junior engineers

  Qualifications

  Must be a U.S. Citizen; Dual citizenship with a country other than the U.S. does not qualify.

  BSME or MSME degree in engineering from an ABET-accredited program and/or PE licensure

  5 or more years of progressive responsible experience in mechanical engineering in a nuclear environment (DOE preferred, commercial or Navy)

  Experience with producing engineering designs for piping, HVAC, or radioactive material handling systems; Experience with more than one type of system is a plus

  Field Engineering and Construction Experience is a plus

  Experience with remote handling equipment (e.g., gloveboxes, fume hoods, etc.) design and installation strongly desired

  Experience with ASME B31 and/or AG-1 and N509/510 codes

  Proficiency in fluid flow and/or transient analysis software such as AFT Fathom, Arrow, Impulse

  Must be able to obtain US Government security clearance

  Must be able to travel to support customer needs in New Mexico (Los Alamos, Albuquerque, Carlsbad)

  Sargent & Lundy is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any protected status as defined by law.

  #INDEEDSL

  About Sargent & Lundy

  Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services—from consulting, design and implementation to construction management, commissioning and operations/maintenance—with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

  Our Core Values

  Every decision we make is guided by our core values. By upholding these six principles, we support our clients, employees, and community. They are the compass we follow as we continue to grow our business and lead the industry.

  Quality–We provide high-quality deliverables and services through an uncompromising focus on peer review, safety, and continuous improvement.

  Accountability–Our actions demonstrate the highest levels of professionalism, integrity, and respect.

  Our People–We value diverse perspectives, encourage professional growth, and are committed to providing a work community where people thrive. Our work is challenging but rewarding.

  Our Clients–We deliver value and exceed our clients’ expectations through outstanding customer service, personal accessibility, and clear communication.

  Innovation–Since 1891, we have invested in the people, training, tools, and technology needed to quickly adapt in a constantly changing world.

  Meaningful Impact–We make a positive impact in the communities where we work and live.

  Awards & Recognition

  CityLos Alamos

  StateNM

  CountryUnited States

  Area of InterestEngineering

  TypeFull Time - Regular

  Job ID2024-9457

  Business GroupGovernment Services

  DepartmentGS NM Operations

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