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# Software Developer- Mid Career

- **Company:** Lawrence Livermore National Laboratory
- **Location:** Livermore, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), C++ (Programming Language), Object-Oriented Software Development, Software Engineering, Web Applications, Git, Software Version Control, User Administration
- **Published:** August 11, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/software-developer-mid-career-livermore-ca-usa-58901625

## About the Role

_ Provide rapid, innovative technical solutions to complex user requests and critical operational needs * Perform other duties as assigned Tasks * U.S. citizenship with ability to obtain and maintain a Department of Energy Q-level security clearance * Bachelor's degree in CS, CE, or related discipline or equivalent experience * Advanced experience in object-oriented programming with C++ or Java * Advanced experience with Git or equivalent version control * Strong analytical, problem-solving, and communication skills * Proven ability to translate complex concepts for diverse audiences Key requirements * Flexible schedule * 401(k) * Relocation assistance * Education reimbursement * Flexible benefits package

## Description

Experteer Overview In this role you will develop and maintain software for mission-critical emergency planning and response. You will collaborate with scientists and engineers in a mission-driven environment and contribute across the full software lifecycle. The position offers hybrid work and opportunities to influence architectures for large-scale systems. You'll work on modern desktop and web applications that support national security objectives. Compensation / Benefits * Develop and implement robust desktop and web applications using industry-standard practices and high-level languages * Guide projects through the full software development lifecycle from requirements to deployment and optimization * Perform peer code reviews and create user-facing and internal technical documentation * Collaborate with multidisciplinary teams to ensure software deliverables align with goals * Engage with developers, management, and sponsors to discuss technologies and architectural improvements * Provide rapid, innovative technical solutions to complex user requests and critical operational needs * Perform other duties as assigned Tasks * U.S. citizenship with ability to obtain and maintain a Department of Energy Q-level security clearance * Bachelor's degree in CS, CE, or related discipline or equivalent experience * Advanced experience in object-oriented programming with C++ or Java * Advanced experience with Git or equivalent version control * Strong analytical, problem-solving, and communication skills * Proven ability to translate complex concepts for diverse audiences Key requirements * Flexible schedule * 401(k) * Relocation assistance * Education reimbursement * Flexible benefits package


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