Job Title: Nuclear Mechanical EngineerJob Description

Join our dynamic team as a Nuclear Mechanical Engineer to contribute to innovative nuclear engineering projects. This role focuses on applying mechanical design, analysis, and systems engineering within nuclear-regulated environments. You will be instrumental in supporting a variety of nuclear initiatives, including small modular reactors, nuclear facility modifications, and lifecycle engineering activities. Additionally, you will assist in U.S. Government nuclear nonproliferation programs globally, involving installation and troubleshooting of radiation detection equipment.

ResponsibilitiesApply mechanical engineering principles to nuclear-regulated systems and facilities.Perform complex engineering analyses and equipment design.Develop and review detailed design packages and technical documentation.Utilize 3D CAD tools like SolidWorks for equipment and system design.Perform mechanical engineering design and analysis for nuclear and radiological facilities.Support system and component design for nuclear facilities, including modifications.Lead mechanical engineering efforts for nuclear power plant modification projects.Interface with nuclear licensing and regulatory staff to ensure compliance.Collaborate with multidisciplinary engineering teams and provide technical leadership.Participate in project planning, scheduling, and execution activities.Essential SkillsBachelor’s degree in Mechanical Engineering, Nuclear Engineering, or related discipline.5–10+ years of progressive mechanical engineering experience.Strong foundation in mechanical systems design, analysis, and engineering documentation.Experience in regulated design environments (nuclear, energy, industrial).Familiarity with nuclear regulatory frameworks and NRC licensing processes.Ability to manage multiple priorities and meet project deadlines.Valid driver’s license with a clean driving record.Additional Skills & QualificationsExperience supporting nuclear licensing activities or interfacing with nuclear regulators.Experience with SMR projects and nuclear facility modifications.Familiarity with NQA-1 quality assurance requirements.Professional Engineer (PE) license or ability to obtain.Prior experience working with nuclear operating facilities or utilities.U.S. Citizenship and ability to obtain a security clearance.Work Environment

This role is primarily office-based with occasional site visits, offering a hybrid work schedule. Our work environment fosters a collaborative team atmosphere, providing opportunities for professional growth and development. We value flexibility and a commitment to work/life balance.

Job Type & Location

This is a Contract to Hire position based out of Richland, WA.

Pay and Benefits

The pay range for this position is $57.69 - $76.92/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in Richland,WA.

Application Deadline

This position is anticipated to close on Feb 17, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.