Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Nuclear Criticality Safety Engineer (3786)

Full-time

Navarro Inc.

Job Description

Job Description

Navarro Research and Engineering is recruiting for multiple junior and senior Nuclear Criticality Safety Engineering positions located in Oak Ridge, TN, Paducah, KY, and Portsmouth, OH.

Navarro is a premier contractor providing high-quality technical services to DOE, NASA, and DOD. Navarro’s success is based on our customer service focus and our well-known responsiveness and innovation. In all we do, either in corporate management or in our services to our clients, we seek for the most effective and efficient approaches to provide best value to our clients.

Performs NCS Engineering job functions as assigned by management. Typical job responsibilities assist and support management in NCS program implementation and engineering system design; which may include duties or activities in one or more of the following functional areas, in addition to other duties as assigned:

  • Perform nuclear criticality safety reviews of existing and proposed nuclear material operations and facilities, facility designs and modifications; and research or processing activities involving fissionable materials.
  • Develop nuclear criticality safety evaluations and program documents that meet applicable NRC/DOE requirements and standards, utilizing nuclear criticality safety software (e.g., SCALE or MCNP) as needed, in support of safe nuclear material operations and maintenance activities.
  • Complete reviews of nuclear criticality safety evaluations and program documents to ensure technical accuracy and compliance with applicable NRC/DOE requirements and standards.
  • Perform tracking and trending of NCS performance.
  • Support NCS operability or engineering evaluations when necessary.
  • Support NCS program implementation and training.
  • Support the development of hazards analysis, accident analysis, and hazard controls and documents the results in a nuclear facility safety basis (i.e., documented safety analysis and technical safety requirements), as requested.
  • Perform NCS work in accordance with contractor or client program documents and procedures.
  • Maintain knowledge of and demonstrates ability to perform work safely in accordance with all approved safety policies, procedures and applicable regulations and performs assigned duties in a safe manner.

Requirements

Minimum Qualifications :

  • BS/BA in Nuclear Engineering (or directly related field) and 3 years of related nuclear criticality safety experience.
  • Understanding of pertinent nuclear criticality safety codes, governing regulations and industry practices.
  • Demonstrated proficiency utilizing nuclear criticality safety software (e.g., SCALE or MCNP)
  • Strong interpersonal and communication skills
  • Must possess a DOE “L/Q” clearance or the ability to obtain a DOE “L/Q” Clearance

Due to the nature of the government contract requirements and/or clearances requirements, US citizenship is required.

Navarro is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender, age, sexual orientation, gender identity, status as a protected veteran, or status as a qualified individual with a disability.

EEO Employer/Vet/Disabled

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation & Public Holidays)
  • Short Term & Long Term Disability
Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Nuclear Criticality Safety Engineer (3786) in Oak Ridge, TN vacancy
  •  ...Job Description Job Description MS Technology, Inc. is seeking a  Nuclear Criticality Safety Engineer  to support our clients in Oak Ridge, TN. The Nuclear Criticality Safety Engineer   supports nuclear safety activities for the Uranium Processing Facility (UPF)... 
    Suggested
    Full time
    Temporary work

    MS Technology, Inc.

    Oak Ridge, TN
    29 days ago
  • $137.5k - $160k

     ...provide relocation support. Global Engineering & Technology (GET) is seeking a highly qualified engineer with National Nuclear Security Administration (NNSA) experience...  ...National Laboratories (SNL) Environmental Safety & Health (ES&H) Planning Department. This... 
    Suggested
    Full time
    Temporary work
    Local area
    Remote work
    Relocation package

    Global Engineering & Technology, Inc. (GET)

    Oak Ridge, TN
    a month ago
  •  ...Project IKE is seeking an experienced HVAC Engineer to support the Uranium Enrichment...  ...ventilation systems that meet rigorous nuclear standards, your expertise will shape...  ...enrichment facilities, ensuring high-integrity, safety-critical performance. Other duties include:... 
    Suggested
    For contractors

    Orano USA

    Oak Ridge, TN
    4 days ago
  • $136k - $142k

     ...180211 Job Level: Mid Level Home District/Group: Kiewit Nuclear Solutions Department: Technology Group Market: Nuclear...  ...Project Execution (DPE) team and will collaborate closely with data engineers, solution architects, project leadership, and technology teams... 
    Suggested
    Full time
    Remote work
    Weekend work

    Kiewit Corporation

    Oak Ridge, TN
    5 days ago
  •  ...JOB SUMMARY The Advanced Manufacturing Engineering role is intended for dynamic individuals, who can leverage a broad range of technical...  ...leveraging data to solve problems and must possess strong critical thinking skills. ~ Ability to conduct complex analytics and... 
    Suggested
    Work at office

    Mirion

    Oak Ridge, TN
    4 days ago
  • $40 - $50 per hour

     ...Manufacturing Engineer Oak Ridge, Tennessee, USA COMPA Industries...  ...engineering team supporting critical production operations in Oak...  ...production, high-quality output, safety, and cost-effective...  ...manufacturing environments. Nuclear or DOE-regulated manufacturing... 
    Hourly pay
    Daily paid
    Full time
    Contract work
    Local area
    Immediate start
    Relocation package

    COMPA Industries, Inc.

    Oak Ridge, TN
    1 day ago
  •  ...delivering complex electromechanical assemblies that support critical operations. In this dynamic role, you'll work independently, collaborate with engineers, and contribute to a culture that values precision, safety, and innovation. You'll report directly to the Assembly... 

    Centrus Energy

    Oak Ridge, TN
    3 days ago
  •  ...curious and highly motivated engineers, scientists and business professionals...  ...of continuous improvement. Safety We hold paramount the safety...  ...G is seeking an experienced Nuclear I&C Engineer - HFIR PVR...  ...in the early stages of Critical Decision-1 (CD-1), as defined... 
    Full time
    Contract work
    Work at office
    Work visa

    Strata-G, LLC

    Oak Ridge, TN
    a month ago
  •  ...curious and highly motivated engineers, scientists and business professionals...  ...of continuous improvement. Safety We hold paramount the safety...  ...G is seeking an experienced Nuclear/Mechanical Engineer - HFIR...  ...in the early stages of Critical Decision-1 (CD-1), as defined... 
    Full time
    Contract work
    Work at office
    Work visa

    Strata-G, LLC

    Oak Ridge, TN
    a month ago
  •  ...curious and highly motivated engineers, scientists and business professionals...  ...of continuous improvement. Safety We hold paramount the safety...  ...G is seeking an experienced Nuclear Structural - Civil Engineer...  ...reflector along with other critical reactor vessel components,... 
    Full time
    Contract work
    Work at office
    Work visa

    Strata-G, LLC

    Oak Ridge, TN
    a month ago
  •  ...community. Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients...  .... Quality We maintain a culture of continuous improvement. Safety We hold paramount the safety and health of our associates, our... 
    Full time
    Contract work
    Remote work
    Work visa

    Strata-G LLC

    Oak Ridge, TN
    5 hours ago
  •  ...The BIM Administrator/Automation Engineer is responsible for establishing, implementing, and maintaining BIM 3D CADD processes that ensure...  ..., engineering drawing documentation, and approved design for a nuclear fuel cycle facility. The role interfaces closely with... 

    Spectra Tech

    Oak Ridge, TN
    5 hours ago
  • $118.02k - $180.31k

     ...Instrumentation and Controls Engineering and PLC/HMI software development...  ...(PLC) based control systems, Safety Instrumented Systems (SIS),...  ...as well as the National Nuclear Security Administration laboratories...  ...material. This mission-critical work is meaningful and challenging... 
    Hourly pay
    Full time
    For contractors
    Work at office
    Local area
    Work from home
    Flexible hours

    Sargent & Lundy

    Oak Ridge, TN
    3 days ago
  •  ...Job Title: Inside Sales Engineer, Nuclear Location: Oak Ridge, TN Type: Direct Hire Contractor Work Model: Onsite Responsibilities Review requests for quotations/ proposals (RFQs/RFPs) to generate quotations and formal proposals. Enter orders upon... 
    For contractors
    Work at office
    Local area

    System One

    Oak Ridge, TN
    6 days ago
  •  ..., Inc. is seeking a  Process Engineer - Wet Chemistry to support our...  ...to ensure compliance with safety, environmental, and quality requirements...  ...suppliers to ensure critical design characteristics are met...  ...in chemical engineering, nuclear engineering, material science... 
    Full time
    Temporary work
    Work experience placement
    For subcontractor
    Work at office

    MS Technology, Inc.

    Oak Ridge, TN
    20 days ago
  • $70k - $80k

     ...Description We’re looking for a driven, hands-on Manufacturing Engineer to join our high-spec aerospace and defense manufacturing...  ...machined components and fabricated assemblies that go into mission-critical aerospace, defense, and energy systems—where precision and... 
    Internship

    Laborup

    Oak Ridge, TN
    29 days ago
  •  ..., Inc. is seeking a Process Engineer - Rec overy and Waste to support...  ..., and waste management of nuclear fuel elements and related...  ...equipment suppliers to ensure critical design characteristics are met...  ...regulatory team to establish safety procedures for individuals working... 
    Temporary work
    Work experience placement
    For subcontractor
    Work at office

    MS Technology, Inc.

    Oak Ridge, TN
    18 days ago
  •  ...seeks a Senior Test/Operations Engineer to support ongoing projects...  ...and trusted partner enabling critical missions across the U.S....  ...years. We contribute to DOE’s nuclear security and environmental remediation...  ..., including nuclear safety requirements, · Knowledge of... 
    For contractors

    Longenecker & Associates

    Oak Ridge, TN
    6 days ago
  •  ...Overview We are seeking an experienced and highly motivated Industrial Engineer to join our team. The ideal candidate brings 5–10 years of hands‑on experience in process optimization, production planning, and continuous improvement initiatives. This role will focus... 
    Full time

    Napakiak Ventures

    Oak Ridge, TN
    a month ago
  • $115k - $190k

     ...Overview We are seeking a Senior I&C Engineer Energy - Remote! This remote position is...  ...office. Your role AtkinsRéalis US Nuclear is the subsidiary of AtkinsRéalis focused...  ...plant instrumentation complies with nuclear safety requirements, and health, safety and... 
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    AtkinsRéalis

    Oak Ridge, TN
    6 days ago
  •  ...Job Description Navarro Research and Engineering is recruiting an Project Engineer in Oak...  ...solutions for complex challenges in the nuclear and environmental fields. Joining Navarro...  ...exceptional team committed to quality and safety while also looking for innovative... 
    Full time
    Contract work
    Temporary work
    For contractors
    For subcontractor
    Local area

    Navarro Inc.

    Oak Ridge, TN
    29 days ago
  •  ...The  Manufacturing Engineer is responsible for developing, optimizing, and maintaining manufacturing processes to ensure efficient production...  ...activities Ensure manufacturing processes comply with safety, quality, and regulatory requirements Train production staff... 
    Full time

    Napakiak Ventures

    Oak Ridge, TN
    25 days ago
  •  ...Summary:  MS Technology is seeking a Sr. Manufacturing Engineer who will be responsible for engineering activities in support of the...  ..., procedures, code of conduct, security, and environmental and safety program requirements Minimum Qualifications: ~ Bachelor’... 
    Full time
    Temporary work

    MS Technology, Inc.

    Oak Ridge, TN
    20 days ago
  •  ...MS Technology, Inc. is seeking a  Process Engineer - Fuel Forms to support our clients in...  ...reviews, to ensure compliance with applicable safety and regulatory standards. Work closely...  ...in Chemical, Materials, Mechanical, or Nuclear Engineering from an ABET EAC–accredited... 
    Full time
    Temporary work

    MS Technology, Inc.

    Oak Ridge, TN
    17 days ago
  • $50.9 - $110.16 per hour

     ...offshore and surface projects, providing engineering, procurement, and construction services....  ...of construction project tools in a nuclear construction environment.   Job Description...  ...Knowledge of  “Zero Accidents” safety program Recent experience working in... 
    Full time
    Contract work
    Local area

    Dynamics ATS

    Oak Ridge, TN
    11 days ago
  • $48.96 per hour

     ...education: Bachelors responsibilities: Monitor Standard Application Programs to ensure seamless, functional data feeds from Engineering and Procurement. Administer SQL and Oracle databases while assessing data quality within TEAMWorks to ensure proper management... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Oak Ridge, TN
    12 days ago
  •  ...is seeking a Mechanical/Manufacturing Engineer to support our client in Oak Ridge, TN....  ...operations. Participate in hazard analyses, safety reviews, and design reviews related to...  ...Mechanical Engineering, Chemical Engineering, Nuclear Engineering, or a related discipline from... 
    Temporary work
    For contractors
    Work experience placement
    Work at office

    MS Technology, Inc.

    Oak Ridge, TN
    20 days ago
  •  ...intellectually curious and highly motivated engineers, scientists and business professionals...  ...a culture of continuous improvement. Safety We hold paramount the safety and health...  ...processes, commissioning and readiness of nuclear facilities. The functions and expertise... 
    Full time
    Contract work
    For contractors
    Remote work
    Work visa

    Strata-G, LLC

    Oak Ridge, TN
    a month ago
  •  ...We are seeking an Electrical Engineer with a strong background in Arc Flash analysis and electrical power systems design to support complex...  ...and Skills: Prior experience supporting DOE or other nuclear facilities. Professional Engineering (PE) license. Experience... 
    Full time
    For subcontractor
    Flexible hours

    Advanced Automation Corporation

    Oak Ridge, TN
    more than 2 months ago
  •  ...Job Description MS Technology, Inc. is seeking a  Process Engineer – Automation and Materials Handling to support our client in Oak...  ...modeling to optimize material flow, capacity, reliability, and safety. Support installation, commissioning, and start-up of automation... 
    Temporary work
    Work experience placement

    MS Technology, Inc.

    Oak Ridge, TN
    20 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Nuclear Criticality Safety Engineer (3786). Be the first to apply!