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Mechanical Engineer - job 1 of 5

ABOUT THE ROLE

We are seeking a Mechanical Engineer to join our team supporting the Naval Nuclear Laboratory (NNL) at their Kesselring Site! This position is full-time and will be based out of West Milton, NY. This role is anticipated to be short-term (~2 months) with the possibility of extension.

Responsibilities

  • The Naval Nuclear Laboratory develops advanced naval nuclear propulsion technology for the safety and reliability of our Navy's submarine and aircraft fleet.

  • Our company is looking for an experienced Mechanical Engineer to join our team as part of the Propulsion Plant Team Trainer (PPTT) project, which is a multi-site organization engaged in the design, production, testing, and delivery of advanced training simulators.

  • The successful candidate will:

    • Collaborate with multidisciplinary engineers across multiple locations

    • Review and disposition Supplier mechanical design submittals to validate designs based on technical requirements

    • Interface with stakeholders to ensure project objectives are satisfied

    • Review static structural analyses of designs

Requirements

  • Education & Years of Experience – Bachelor’s Degree in Mechanical Engineering from an accredited college or university and 3+ years of relevant experience

  • Citizenship – To be considered, you must be a United States (U.S.) citizen due to the federal nature of the work

  • Clearance – To be considered, you must be able to obtain and maintain a government issued clearance, if needed

Desired Skills

  • Experience with SolidWorks or equivalent 3D modeling software - Experience with Model Based Design

  • Experience supporting design reviews and technical interchanges with Suppliers

  • Experience reviewing static structural analyses (e.g. FEA)

  • Ability to review, understand, and apply relevant engineering codes and standards (e.g. ASME, AWS)

  • Experience with Design for Manufacturability and Geometric Dimensioning & Tolerancing (GD& T) - Experience reviewing designs for joining processes (e.g. welding)

  • Strong communication and collaboration skills

  • Ability to think creatively and make recommendations to senior project personnel

  • Proficiency with Microsoft Office Products

About the Site

The Naval Nuclear Laboratory is comprised of the Bettis Atomic Power Laboratory, located in West Mifflin, Pennsylvania, the Knolls Atomic Power Laboratory located in Niskayuna, New York, the Kesselring Site, located in West Milton, New York, and the Naval Reactor Facility located in Idaho Falls, Idaho. Together, they develop advanced technology for the United States Naval Nuclear Propulsion Program, ensure the safety and reliability of naval nuclear reactors, and train Sailors who operate reactors in submarines and aircraft carrier fleets (energy.gov).

ABOUT GEM

GEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors. Some reasons to join GEM are:

  • Our philosophy – We believe in the power of effective collaboration and recognize that good partnerships are the building blocks to success.

  • Our relationships – Partnering with federal clients, we solve complex problems, exceed expectations, and advance critical missions.

  • Our team – We are committed to managing a cohesive workforce and cultivating a supportive workplace for our employees on contracts and in-office.

  • Our community involvement – Supporting our communities, we invest time and money in local schools and non-profit organizations.

COMPENSATION AND BENEFITS

GEM’s offered compensation is dependent on candidates’ education, qualifications, and relevant years of experience. To recruit and retain our exceptional staff, we offer the opportunity to elect benefit packages that best suit our employee’s needs; this includes, but is not limited to, a competitive Salary, Medical, Dental and Vision Insurance (including HSA & PPO options), Paid Time Off (PTO), Paid Holidays, Life Insurance, and a matching 401(k) Retirement Plan.

Please Note: With the exception of mandated state requirements, GEM does not publish salary information on external job boards; as such, most ranges listed are estimates made by vendors and not actual salary ranges.

EQUAL OPPORTUNITY EMPLOYER

GEM Technologies, Inc. is an Equal Opportunity/Affirmative Action Employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

Average salary estimate

$90000 / YEARLY (est.)
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$70000K
$110000K

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EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
August 17, 2025
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