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Senior/principal systems engineer

United States, Livermore Employment contract 139900.00 - 280600.00 USD / Year · Job Posted June 15, 2026
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Job Description

We are seeking a versatile R&D Systems Engineer with experience in the nuclear weapon reliability assessment, statistical data analysis, and design assurance to join the California Reliability Department. This position offers an excellent opportunity for a highly motivated individual with a scientific or engineering background to make a significant impact on the nuclear deterrence (ND) program.

Job Responsibility

  • Conduct reliability analyses using technical engineering approaches
  • Participate in multidisciplinary investigations to identify root causes of failures
  • Collaborate broadly with systems, components, and other internal partners
  • Communicate results and risks to internal and external stakeholders
  • Develop and employ methodologies for quantifying reliability uncertainty
  • Integrate new reliability methods into organizational processes and toolsets
  • Improve design reliability via test planning and knowledge of failure mechanisms

Requirements

  • A Bachelor's degree in a relevant discipline, plus five (5) years of directly relevant experience or an equivalent combination of directly relevant education and engineering or scientific experience that demonstrates the knowledge, skills, and ability to perform independent research and development
  • An active DOE Q-level security clearance or an equivalent DOD Top Secret level clearance

Nice to have

  • Graduate degree in Engineering or a highly related field where an independent research project was a graduation requirement (e.g., independent project, thesis, or dissertation)
  • Experience working with Nuclear Security Enterprise (NSE) laboratories and plants including Pantex, Kansas City National Security Campus (KCNSC), Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), and Kansas City National Security Campus/New Mexico Operations (KCNSC/NMO)
  • Experience working on engineering design, qualification, production, or related modeling/simulation projects
  • Strong verbal and written communication skills
  • ability to work effectively in multidisciplinary teams
  • Electrical engineering experience in circuit analysis, simulation, and failure mechanisms
  • Five years experience of technical work with nuclear weapon systems or components
  • Engineering statistics, including probability, margins, and sampling-plan development
  • Application of reliability test methods and analyses across a product's lifecycle
  • Problem definition, data analysis, and technical report development
  • Failure analysis techniques, such as fault tree analysis and root cause analysis
  • Critical thinking and sound engineering judgment in ambiguous or complex situations

What we offer

  • Challenging work with amazing impact that contributes to security, peace, and freedom worldwide
  • Extraordinary co-workers
  • Some of the best tools, equipment, and research facilities in the world
  • Career advancement and enrichment opportunities
  • Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home)
  • Generous vacation, strong medical and other benefits
  • competitive 401k
  • learning opportunities
  • relocation assistance

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