Join Our Mission

At Omega Technical Services, every role supports a mission that matters. Whether you're advancing national security, driving innovation in nuclear infrastructure, or supporting critical DOE and DoD operations, you’re part of something bigger here.

** This is a forecasted opportunity for upcoming work**

Omega Technical Services is seeking a highly motivated Senior Nuclear Engineer to support ongoing operations in Oak Ridge, TN. This position plays a vital role in advancing critical mission objectives within a highly regulated and technically demanding environment.

As a trusted partner to government agencies and national laboratories, Omega Technical Services supports some of the nation's most complex and high-impact programs. Through these strategic collaborations, Omega contributes directly to the strength, security, and sustainability of the U.S. Nuclear Security Enterprise.

The Nuclear Engineer supports nuclear and radiological analysis activities and the preparation of safety documentation for DOE nuclear facilities. This position contributes to the development and maintenance of Documented Safety Analyses (DSAs), hazard and accident analyses, and supporting technical documentation under the guidance of senior technical staff.

Key Responsibilities

• Perform nuclear and radiological analyses supporting safety basis documentation for nuclear facilities.

• Assist in the preparation and update of Documented Safety Analyses (DSAs), hazard analyses, and accident analyses in accordance with DOE Standard 3009-2014.

• Support safety basis change evaluations and technical assessments.

• Participate in interdisciplinary engineering reviews and safety basis working groups.

• Prepare technical calculations, reports, and supporting documentation.

• Incorporate regulatory and standards-based requirements into safety documentation.

• Support internal and external reviews, audits, and regulatory interactions as required.

Bachelor of Science degree in Nuclear Engineering from an ABET-accredited engineering program.

• Candidate must be a U.S. Citizen. 
• Satisfactory results of a pre-employment screening, which includes a drug and breath alcohol test, along with a Motor Vehicle Record check. 
• Candidate must be able to obtain and maintain a DOE Security Clearance.
• Demonstrated knowledge of nuclear and radiological analysis and/or documented safety analysis preparation in accordance with DOE Standard 3009-2014.
• Strong analytical, technical writing, and problem-solving skills.
• Ability to work effectively in a team-based, regulated environment.

• Possession of an active DOE/DoD clearance within the past two (2) years is preferred. 
• Previous DOE/NNSA work experience. 

• Prior experience serving as a technical reviewer or safety basis authority.

• Advanced degree in Nuclear Engineering or related discipline.

Omega Technical Services is a Service-Disabled Veteran-Owned Small Business and a trusted partner to the Department of Energy, Department of Defense, and other commercial clients, supporting mission-critical projects that shape national security and technological innovation. Our culture is defined by leadership, initiative, and trust. Our values drive meaningful outcomes and long-term impact.

At Omega Technical Services, you’ll work alongside elite subject matter experts who thrive on being challenged, innovation, and collaboration. We offer competitive pay, comprehensive benefits, and the opportunity to grow your career in a mission-first, people-focused environment.

When you join Omega Technical Services, you’re not just starting a job, you’re building a career that honors the past, powers today’s progress, and accelerates the most vital missions of tomorrow.

Omega Technical Services is an Equal Opportunity Employer, and all qualified applicants will receive consideration for employment regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin, age, or status as a qualified individual with a disability or protected veteran.