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LLNL

67 jobs

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67 jobs Posted Sort

Cyber Security Control Assessor

NewBe an early applicant HybridNorth AmericaFull-timeJunior

Cyber security control assessor at Lawrence Livermore National Laboratory (LivIT Program) who analyzes security controls on information systems, networks, and cloud services, performs authorization assessments, writes testing procedures and security documentation, and supports internal and external audits. Work is grounded in cybersecurity frameworks like NIST SP 800-53, on a hybrid schedule in Li

Ccpa Cissp Cloud Cloud Security Cybersecurity +1 skills

122K – 186K $

Nuclear Facility Structural System Engineer

New HybridNorth AmericaFull-timeMiddle

Structural systems engineer at Lawrence Livermore National Laboratory maintaining the integrity and operational readiness of DOE Hazard Category 2 and 3 nuclear facility building structures. Day to day involves monitoring aging/degradation, reviewing design calculations and modifications, and supporting operations, maintenance, and R&D projects using structural engineering standards (ASCE, ACI, AI

AutoCAD CAD Ccpa

146K – 223K $

Mechanical Test Engineer

New HybridNorth AmericaContract

Mechanical Test Engineer at Lawrence Livermore National Laboratory's Defense Technologies Engineering Division, conducting environmental and mechanical testing — modal analysis, vibration/shock, thermal, and data acquisition — for defense and national security programs. Requires MATLAB, instrumentation experience, and a DOE Q clearance (U.S. citizenship).

Assembly Ccpa MATLAB

122K – 186K $

Mechanical Test Engineer

New HybridNorth AmericaContract

Mechanical Test Engineer in LLNL's Defense Technologies Engineering Division, designing and conducting environmental and mechanical tests (vibration, shock, modal analysis, instrumentation, data acquisition) for national security programs. Requires a Mechanical Engineering background, U.S. citizenship, and a DOE Q-level clearance.

146K – 223K $

Explosives Experiment Diagnostics Lead - Active Security Clearance Required

New HybridNorth AmericaFull-timeSenior

Lead the diagnostic fielding and operation of the Flash X-Ray (FXR) accelerator for explosively driven experiments at LLNL's Site 300, overseeing safety, maintenance, upgrades, and a multidisciplinary operator team. Requires hands-on pulsed-power/accelerator expertise and an active DOE Q or Top Secret clearance.

155K – 236K $

Test and Instrumentation Engineer - Academic Graduate Appointee

New HybridNorth AmericaFull-timeJunior

We have an opening for a Test and Instrumentation Engineer Academic Graduate Appointee. You will work under the guidance of staff members to conduct experiments and activities in experimental system integration,…

Mechanical Design Drafter/Designer - Space Program

New North AmericaContract

We have an opening for a Mechanical Design Drafter or Designer to primarily support projects in the Space Science and Security Program within the Global Security Directorate; secondary support would include a wide…

Assembly CAD Ccpa Gd T SolidWorks +1 skills

Quality Engineer/Weapon Production Quality

New North AmericaFull-timeJunior

We have multiple openings for Weapons Production Group (WPG) Quality Engineers . You will support new and on-going activities in support of the weapon system surveillance and production operations. These positions are…

Altium Assembly CAD Ccpa Windchill

Environmental & Mechanical Test Group Leader - Active Security Clearance Required

New HybridNorth AmericaContract

We have openings for Environmental & Mechanical Test Group Leaders with responsibilities leading and managing technical activities and groups of professional and technical personnel. You will manage personnel and…

Assembly Ccpa Performance Management Signal Processing

Weapon System Engineer

New HybridNorth AmericaContract

We have multiple openings for Weapon System Engineers to support cross-functional engineering activities in support of the Laboratory’s nuclear weapon stockpile operations mission. Staff will be responsible for…

Radiological Operations Manager

New North AmericaContract

We have an opening for a Radiological Operations Manager to coordinate activities, develop supporting processes, and monitor effectiveness of the National Ignition Facility (NIF) radiological protection and regulatory…

Ccpa Performance Management Regulatory Compliance

Instructional Designer/Web-Based Training Developer

New HybridNorth AmericaContract

The Instructional Designer/Web-Based Training Developer creates and maintains computer-assisted learning courses for the Laboratory using instructional design theories and web development tools. This role involves collaborating with subject matter experts to design engaging, interactive training content for adult learners.

115K – 141K $

Uncleared Personal Identity Verification Security Specialist

New North AmericaContract

Manages Uncleared Personal Identity Verification (UPIV) casework—applicant screening, fingerprinting, badging, HSPD-12 credentialing—for LLNL's Security Organization, using SharePoint for tracking systems and website content maintenance.

Ccpa Program Management SharePoint

W80-5 Engineering Group Leader - Active Security Clearance Required

HybridNorth AmericaContract

Lead a team of engineers in the W80-5 nuclear warhead development program at Lawrence Livermore National Laboratory, overseeing engineering design, project management, certification, qualification, and production agency support within the Defense Technologies Engineering Division.

227K – 346K $

Software Developer-Mid Career

HybridNorth AmericaContractMiddle

Develop and maintain the Argus security system and related physical security hardware/software at Lawrence Livermore National Laboratory using C++, Java, Lua, or Python on Linux/Windows with Git/GitLab.

Ccpa C++ Git GitHub GitLab +8 skills

176K – 267K $

Environmental Functional Area Manager

HybridNorth AmericaContract

We have an opening for an Environmental Functional Area Manager to lead the Environmental Functional Area (EFA) at LLNL. In this role, you will provide day-to-day management and technical leadership of the functions,…

Ccpa Performance Management Strategic Planning Succession Planning

Senior Business Analyst - Active Clearance Required

HybridNorth AmericaContractSenior

The Senior Business Analyst will evaluate and improve operational processes, manage institutional awards, and support data-driven decision-making for the S&T Institutional Assessments Office. The role requires proficiency in Microsoft Office, SharePoint, and workflow automation tools to streamline business operations in a high-visibility environment.

AI Analytics Automation Ccpa Data Analytics +5 skills

115K – 141K $

Outreach & Events Coordinator - Active Clearance Required

Open 16d HybridNorth AmericaFellowship

We're looking for a an Events & Outreach Coordinator to work in a dynamic and fast-paced environment within the Academic Engagement Office (AEO). You will be responsible for planning and executing engagement…

Energy Systems Analyst Graduate Intern - Fall 2026

Open 17d North AmericaInternshipIntern

Graduate intern conducts energy systems modeling, technoeconomic and lifecycle assessments, and geospatial analysis to evaluate fuels and energy technologies.

Ccpa Data Science GIS MATLAB Python

10K – 10K $ / mo

National Security Engineering Division (NSED) Undergraduate Intern - Summer 2027

Open 17d HybridNorth AmericaInternshipIntern

Summer 2027 undergraduate internship at LLNL's National Security Engineering Division where students conduct supervised research in engineering, physics, or computer science, using standard discipline-specific software tools.

23 – 32 $ / hr