Top Tech Jobs & Startup Jobs

Conduct research and develop practical AI-enabled tools, agents, and workflows from concept through reliable prototypes. Build reusable components for model access, orchestration, tool use, data integration, and evaluation. Integrate large language models with APIs, databases, and internal systems; assess quality, security, reliability, latency, and cost; and deploy AI services using cloud, containers, and CI/CD practices. Collaborate across technical and business teams to deliver trustworthy, maintainable solutions.

Supports assurance, safety, quality, and regulatory compliance programs for the National Ignition Facility and Photon Science Directorate. Responsibilities include conducting fact-finding and causal analyses, preparing DOE reports, developing corrective actions, coordinating self-assessments and audits, managing issue tracking and trending, and overseeing compliance with DOE, OSHA, ES&H, quality, and Integrated Safety Management requirements.

Design, fabricate, test, and characterize precision hardware and dimensional metrology systems. Develop metrology tools, measurement techniques, uncertainty analyses, point-cloud workflows, and acceptance criteria using optical methods, statistical analysis, MATLAB, Python, and related software. Interpret drawings and GD&T, collaborate with interdisciplinary teams and vendors, document results, and support research, stockpile stewardship, and future technology proposals. The role requires full-time onsite work and eligibility for a DOE Q-level clearance.

Provides electronic technical support for high-explosives experiments, including designing, fabricating, assembling, testing, calibrating, maintaining, and documenting electronic systems. Operates diagnostic equipment, performs data recovery, checks facility controls and interlocks, and supports operational readiness. The senior level adds complex weapons-system assembly, procedure development, advanced system design, and independent problem solving. The role requires onsite work, U.S. citizenship, eligibility for a DOE Q clearance, protective-equipment qualification, and specialized laboratory certifications.

Develops and applies mechanical and manufacturing engineering solutions for national security programs. Responsibilities include component fabrication processes, tooling design, inspection, engineering calculations, process optimization through DoE, data analysis, additive manufacturing, precision engineering, and MES use. The engineer collaborates across disciplines, presents technical plans, develops procedures, and may lead advanced manufacturing technology projects, design reviews, and R&D proposals. The role requires full-time onsite work and eligibility for a DOE Q-level clearance.

Lead cybersecurity and applied AI research focused on identifying vulnerabilities, analyzing adversarial behavior, and defending operational technology, industrial control systems, critical infrastructure, and Federal networks. Develop and validate analysis software, AI models, adversarial simulations, and threat-mitigation workflows. Collaborate across disciplines, advise stakeholders, shape technical strategy, mentor staff, and support research proposals and funding. Higher-level responsibilities include directing complex projects, establishing research vision, developing advanced algorithms, and influencing Laboratory-wide technical direction.

Plans, designs, budgets, and executes equipment recapitalization and infrastructure projects supporting nuclear weapons programs. Develops technical requirements, specifications, cost and schedule plans, safety documentation, and risk controls. Coordinates SMEs, vendors, procurement, contractors, facility operations, and program stakeholders. Leads design reviews, equipment acquisitions, utility installations, project execution, and performance reporting. Higher-level responsibilities include portfolio management, strategic infrastructure planning, prioritization, and advising senior leadership and external sponsors.

Develop, configure, integrate, and support the Laboratory’s on-premises Octave EAM CMMS. Responsibilities include building workflows and interfaces, integrating enterprise systems, migrating and transforming legacy data, troubleshooting operational issues, supporting code migration, and documenting technical solutions. Higher-level responsibilities include designing complex integrations, leading technical approaches, mentoring team members, and coordinating CMMS modernization projects.

Coordinates electronic and mechanical procurement, fabrication, work orders, supplier sourcing, inventory, vendor repairs, and material staging for LLNL’s NIF program. Reviews technical drawings, schematics, fabrication processes, pricing, and schedules; manages requisitions, contracts, supplier oversight, and procurement issues. Maintains MRP and inventory systems, provides status reporting, coordinates internal and external stakeholders, and ensures compliance with safety and security requirements in an on-site operational facility.

Provides mechanical and electro-mechanical drafting and design support for hardware, equipment, assemblies, facilities, and systems. Creates 3D CAD models, 2D drawings, fabrication documentation, specifications, and technical designs using PTC Creo. Performs basic engineering calculations, cost and schedule analysis, vendor coordination, and configuration management in PTC Windchill. Higher-level duties include independent design decisions, design reviews, and advanced technical problem-solving.