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LLNL

Jobs Hiring Closed Discussion

15 jobs

Posted Sort

15 jobs Posted Sort

Software Engineer

NewBe an early applicant HybridNorth AmericaContract

Software engineer at Lawrence Livermore National Laboratory designing, building, and operating secure apps and platforms that help scientists manage mission-critical data for national security programs. Day-to-day spans Python services, REST APIs, web frontends, containers, and CI/CD; requires U.S. citizenship, DOE Q clearance, and near on-site work in Livermore, CA.

AI Angular API Authentication Automation +23 skills

146K – 223K $

Weapon System Engineer

HybridNorth AmericaContract

Weapon System Engineers at LLNL's Defense Technologies Engineering Division support nuclear weapon stockpile operations: warhead component development and production, system/subsystem performance analysis, failure analysis, testing, and qualification to program milestones. The role requires broad engineering fundamentals (systems engineering, GD&T drawings, testing and data analysis) and a U.S. DO

146K – 223K $

Nuclear Facility Mechanical Cognizant Systems Engineer

HybridNorth AmericaContractMiddle

A mechanical systems engineer at Lawrence Livermore National Laboratory who maintains the integrity and operational readiness of DOE nuclear facility mechanical systems (piping, HVAC, building systems), supporting operations, maintenance, modifications, and R&D projects. Requires a BS in mechanical engineering, knowledge of ASME/ANSI/NFPA standards, and a DOE Q-level clearance (U.S. citizenship).

AutoCAD Bluetooth CAD Ccpa NFPA

146K – 223K $

Senior Parallel File System Software Developer

Open 16d HybridNorth AmericaContractSenior

Senior parallel file system developer at Lawrence Livermore National Laboratory providing technical leadership for production Lustre/ZFS storage at petabyte scale in an HPC center — architecting, debugging, and integrating upstream and local changes to large-scale Linux systems. Hybrid role in Livermore, CA; requires U.S. citizenship for DOE Q clearance.

Bluetooth Ccpa Cloud C++ GDB +8 skills

211K – 267K $

ServiceNow Developer

Open 21d HybridNorth AmericaContractLead

A ServiceNow Developer at Lawrence Livermore National Laboratory who handles the full SDLC on an on-premise ServiceNow platform — analyzing requirements, building scripts, workflows, and integrations for the Enterprise Secure Network program. Requires US citizenship and eligibility for a DOE Q-level clearance; hybrid schedule with some remote days.

Agile Bluetooth CAD Ccpa DevOps +6 skills

146K – 223K $

CMMS Software Developer

Open 35d HybridNorth AmericaContract

Develops, configures, and supports LLNL's on-premises Octave EAM (formerly HxGN EAM) computerized maintenance management system, building workflows, integrations, data migrations, and analysis tools for lab site operations. Core technologies include Oracle SQL/PL-SQL, JavaScript, web services, and APIs.

API Atlassian Bitbucket Bluetooth Business Intelligence +10 skills

146K – 223K $

Cloud and Application Infrastructure Systems Engineer

Open 39d HybridNorth AmericaContract

Architects, implements, and administers cloud and application infrastructure supporting enterprise applications at Lawrence Livermore National Laboratory, with heavy automation, monitoring, and containerization work using tools like Terraform, Ansible, Docker/Kubernetes (EKS), WebLogic, and Apache/Tomcat. Hybrid role based in Livermore, CA, requiring U.S. citizenship and a DOE Q-level clearance.

Ansible API AppDynamics Atlassian Automation +21 skills

176K – 223K $

Nuclear Facility Structural System Engineer

Open 49d HybridNorth AmericaContractMiddle

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 Bluetooth CAD Ccpa

146K – 223K $

Software Developer-Mid Career

Open 58d 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.

Bluetooth Ccpa C++ Git GitHub +9 skills

176K – 267K $

Python Software Developer

Open 64d HybridNorth AmericaContract

Develops and maintains Python-based scientific simulation and data management tools, integrating AI and HPC workflows to support physics-based modeling and research at a national lab.

AI Backbone.js Bluetooth CAD Ccpa +19 skills

176K – 223K $

Conflict Simulation Software Engineer and Technical Trainer

Open 66d North AmericaContract

The Conflict Simulation Laboratory (CSL) of the Global Security Computing Applications Division (GS-CAD) within the Computation Directorate has an opening for a Conflict Simulation Software Engineer and Technical…

Automation Bluetooth CAD Ccpa C++ +4 skills

Weapon System Engineer

Open 84d HybridNorth AmericaContract

Designs and delivers nuclear weapon components and systems, guiding them from concept through production while collaborating with cross-functional engineering teams.

146K – 223K $

Optics Inspection Analysis Software Developer

Open 107d HybridNorth AmericaContract

We have an opening for an Optics Inspection Analysis Software Developer, on the Optics Inspection Analysis team at the National Ignition Facility (NIF). In this role you will support our research by contributing to the…

Bitbucket Bluetooth Ccpa CI/CD Docker +18 skills

Cryogenic Systems Engineering Manager

Open 132d North AmericaContract

We have an opening for a Cryogenic Systems Engineering Manager to lead and advance the cryogenic operations and engineering capabilities that support the successful fielding of all NIF targets. You will provide broad…

227K – 288K $

Spacecraft Systems Engineer

Open 130d HybridNorth AmericaContract

We have multiple openings for Spacecraft Systems Engineers to provide spacecraft subject matter expertise as part of a multi-disciplinary team performing concept development, requirements generation, modeling &…

Ansys Bluetooth Ccpa Data Science Machine Learning +3 skills

176K – 267K $