Safety Basis Analyst Associate

Join us and make YOUR mark on the World!

Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability.

Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact.

We have an opening for anentry to early career Safety Basis Analystto support implementation of 10 CFR 830, Subpart B, and other Department of Energy (DOE) and LLNL requirements at Hazard Category 2/3 nuclear facilities and Less-Than-Hazard-Category-3 facilities containing radiological, chemical, and explosive hazards. This position is within the Environment, Safety & Health (ES&H) Directorate.

This position will be filled at eitherlevel based on knowledge and related experience as assessed by the hiring team. Additional job responsibilities (outlined below) will be assigned if hired at the higher level.

You will

• Assist in the review and maintenance of technical documents such as safety basis calculations, Unreviewed Safety Question (USQ) documents, Documented Safety Analyses (DSA), Technical Safety Requirements, and nonnuclear safety basis documents.
• Perform hazard analysis under supervision for processes, operations, materials, wastes, and potential energy sources used in facilities.
• Propose appropriate engineering and/or administrative controls for the hazards identified.
• Gather and analyze data and information that is well defined in support of work activities and deliver results in the form of documents, calculations, recommendations, and potential corrective actions.
• Perform technical/scientific assignments of limited complexity that require analysis and creativity and provide technical support to engineers and scientists in scientific research and development projects and/or ongoing operations.
• Perform other duties as assigned.

Additional job responsibilities, at the TSS.2level

• Prepare USQ documents and perform hazard and accident analyses for 10 CFR 830 compliant DSAs with limited direction.
• Provide technical input on operational issues that requires integrating applicable regulations and DOE standards relevant to safety basis.
• Serve as a technical liaison with facility and program personnel to facilitate project development.
• Represent the Safety Basis Division to other organizations at LLNL and external stakeholders.

• Ability to secure and maintain a U.S. DOE Q-level security clearance which requires U.S. citizenship.
• Bachelor's degree in a scientific or engineering discipline or equivalent combination of education and related experience.
• Ability to qualify as a safety analyst for the following Hazard Category 2/3 nuclear facilities: Radiography Facility, Hardened Engineering Test Facility, Tritium Facility, Plutonium Facility, and Waste Storage Facilities.
• Fundamental problem-solving and analytical skills sufficient to define potential accident progression and control interactions.
• Ability to prepare technical documents following appropriate formatting protocols (e.g., safety basis calculations, USQDs).
• Verbal and written communication skills sufficient to efficiently document, present and explain technical or operational information and work results.
• Ability to work effectively in a team-oriented, collaborative work environment.

Additional qualifications at the TSS.2 level

• Comprehensive knowledge of 10 CFR 830, Subpart B, and associated DOE implementation standards (e.g., DOE-STD-1027, DOE-STD-3009).
• Broad experience and proficiency providing regulatory safety analysis support for nuclear facility or experimental operations.
• Experience with and comprehensive knowledge of hazard and accident analysis, including scenario development, source term evaluation, and consequence and probability determination.

Qualifications We Desire

• Masters' degree in a scientific or engineering discipline.
• Experience performing analyses using various atmospheric dispersion modelling and/or fire modelling software (e.g., ALOHA, EPIcode, HOTSPOT, MACCS2, CFAST) and/or technical software (e.g. COMSOL, MCNP)
• Specific experience with plutonium or tritium operations.

Pay Range:$107,610- $163,764 annually

$107,610 - $136,500 Annually for the TSS.1 level

$129,150 - $163,764 Annually for the TSS.2 level

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee's position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.

#LI-Hybrid

Position Information

This is a Career Indefinite position, open to Lab employees and external candidates.

Why Lawrence Livermore National Laboratory?

• Included in 2026Best Places to Work by Glassdoor!
• FlexibleBenefits Package
• 401(k)
• Relocation Assistance
• Education Reimbursement Program
• Flexible schedules (*depending on project needs)
• Our values - visithttps://www.llnl.gov/inclusion/our-values

Security Clearance

This position requires a Department of Energy (DOE) Q-level clearance.If you are selected, wewill initiate a Federal background investigation to determine if youmeet eligibility requirements for access to classified information or matter. Also, all L or Q cleared employees are subject to random drug testing. Q-level clearance requires U.S. citizenship.

Pre-Employment Drug Test

External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor.

Wireless and Medical Devices

Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the useand/or possession ofmobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area whereyou are not permitted to have a personal and/or laboratory mobile devicein your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices.

Ifyou useamedical device, whichpairs with a mobile device,you must still follow the rules concerningthe mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities requireseparate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings.

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To learn more about recruitment scams:https://www.llnl.gov/sites/www/files/2023-05/LLNL-Job-Fraud-Statement-Updated-4.26.23.pdf

Equal Employment Opportunity

We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws.

Reasonable Accommodation

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