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GEM Technologies

Federal contractor delivering environmental, nuclear, defense.

Senior Facility Safety Engineer

Full-Time
No salary listed
Expert
Bachelor's
Oak Ridge, TN, USA
In Person
Facilities OperationsEnvironmental Health & Safety
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • A Bachelor’s degree in engineering and 15 or more years of direct experience, including at least 10 years of DOE-specific Nuclear/Safety Analysis Engineering experience.
  • United States citizenship is required due to the federal nature of the work.
  • Must be able to obtain and maintain a government-issued clearance if needed.
  • Demonstrated experience providing nuclear facility safety and safety basis support within DOE nuclear facilities.
  • Strong knowledge of 10 CFR 830, Subpart B – Safety Basis Requirements.
  • Working knowledge of applicable DOE nuclear safety standards, including DOE-STD-3009-94 and DOE-STD-1189-2008.
  • Extensive experience with hazard identification, hazard screening, and hazard evaluation processes.
  • Experience performing and reviewing accident analyses and consequence evaluations for nuclear facility operations.
  • Ability to identify and evaluate engineered and administrative controls for preventing and mitigating postulated accidents.
  • Experience developing, reviewing, and maintaining Documented Safety Analyses (DSAs), Safety Analysis Reports (SARs), and Technical Safety Requirements (TSRs).
  • Strong understanding of DOE safety basis development, implementation, and maintenance requirements.
  • Experience evaluating facility modifications and operational changes for impacts to the approved nuclear safety basis.
  • Familiarity with technical and nuclear safety issues associated with the Defense Nuclear Facilities Safety Board (DNFSB).
  • Experience supporting high-hazard nuclear facilities and operations in a highly regulated environment.
  • Demonstrated ability to serve in a Lead Facility Safety Engineer or comparable technical leadership role.
  • Ability to interpret and apply DOE regulations, orders, standards, and nuclear safety requirements to facility operations.
  • Experience interfacing with engineering, operations, nuclear safety, management, and other technical organizations.
  • Ability to provide technical leadership, guidance, and recommendations on complex nuclear facility safety issues.
  • Experience training, mentoring, and developing Facility Safety Engineers or other nuclear safety professionals.
  • Strong technical writing skills, particularly in preparing and reviewing formal nuclear safety documentation.
Responsibilities
  • Provide nuclear facility safety and safety basis technical support for managing and operating DOE nuclear facilities at the Y-12 National Security Complex.
  • Ensure facility safety activities comply with 10 CFR 830, Subpart B, applicable DOE requirements, and nuclear safety standards, including DOE-STD-3009-94 and DOE-STD-1189-2008.
  • Lead and support hazard identification, hazard screening, and hazard evaluation for nuclear facility operations and modifications.
  • Perform and review accident analyses and consequence evaluations for postulated nuclear facility events.
  • Identify, evaluate, and recommend engineered and administrative controls to prevent or mitigate potential accidents and hazardous conditions.
  • Develop, maintain, and review safety basis documentation, including Safety Analysis Reports (SARs), Documented Safety Analyses (DSAs), and Technical Safety Requirements (TSRs).
  • Evaluate facility modifications, operational changes, and proposed activities for potential impacts to the approved safety basis.
  • Provide technical interpretation and guidance regarding DOE nuclear safety requirements, standards, and facility safety practices.
  • Address and support resolution of nuclear safety issues, including technical matters identified by the Defense Nuclear Facilities Safety Board (DNFSB).
  • Serve as a Lead Facility Safety Engineer supporting nuclear facility complexes and provide technical leadership for facility safety activities.
  • Interface with engineering, operations, nuclear safety, management, and other technical organizations to ensure safety basis requirements are appropriately implemented.
  • Review technical documentation, engineering changes, and facility activities to verify consistency with established safety controls and authorization basis requirements.
  • Provide technical guidance and recommendations to management regarding nuclear facility hazards, accident prevention, mitigation strategies, and safety basis compliance.
  • Support the development and qualification of Facility Safety Engineering personnel through training, coaching, and technical mentoring.
  • Mentor newly hired Facility Safety Engineers in safety basis development, hazard analysis, accident analysis, regulatory requirements, and Y-12 facility safety processes.
  • Maintain the technical expertise necessary to provide qualified Facility Safety Engineering support for high-hazard nuclear operations and facilities.
Desired Qualifications
  • Previous Y-12 National Security Complex experience, particularly developing and maintaining safety basis documentation, is highly desirable.
  • Experience supporting the 9212 and/or 9215 Complexes at Y-12 is highly desirable.

About the company

GEM Technologies, Inc. is a federal contractor that provides environmental, nuclear, defense, construction, and facility management services to government and commercial clients. It delivers projects by combining engineering expertise with project management and collaborate-driven execution through regional offices and scalable teams. Its differentiators are a 30-plus-year track record, a broad multi-disciplinary portfolio, strong client relationships, nationwide capabilities, and a commitment to employee and community support. The company aims to help clients achieve their missions by delivering dependable services through collaborative partnerships and a stable, nationwide workforce.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Knoxville, Tennessee

Founded

1994

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Simplify's Take

What believers are saying

  • On March 4, 2026, GEM won DOE Atmospheric Radiation Measurement support work.
  • On September 28, 2026, GEM finished ORNL's Advanced Microscopy Laboratory Expansion.
  • GEM's updated 2026 site lists current DOE, FBI, DHS, and State contracts.

What critics are saying

  • Massachusetts and New Hampshire breach notices exposed GEM PII from August 7, 2025.
  • Federal client concentration leaves GEM exposed if DOE, FBI, or DHS recompetes shift.
  • A cyber trust setback after the 2025 breach can kill future classified federal awards.

What makes GEM Technologies unique

  • Founded in 1994, GEM specializes in DOE, NNSA, and ORNL mission-critical facilities.
  • GEM combines environmental, technical, mechanical, and construction services under one federal contractor.
  • GemTech Nuclear Security Solutions gives GEM joint-venture reach across three sites.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Paid Time Off

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Company News

GEM Technologies, Inc.
Mar 1st, 2022
GEM Technologies, Inc. partners with UT-Battelle LLC

GEM Technologies, Inc. (GEM) is currently working with UT-Battelle at the Oak Ridge National Laboratory (ORNL) to design and construct its new Mission Support Facility (MSF).