Top Tech Jobs & Startup Jobs

Maintains cybersecurity compliance and operational security for classified and unclassified information systems. Leads RMF accreditation packages, audits, risk assessments, security control evaluations, configuration and change management, incident coordination, PKI support, user security clearance documentation, and cybersecurity training. Advises system owners and security managers, interprets DOE and federal requirements, develops policies, and recommends cybersecurity control improvements.

Coordinates project baselines, logistics, procurement, assets, customer support, documentation, onboarding, access tracking, process improvements, and audits. Develops project plans, standard operating procedures, and standardized service approaches while supporting equipment and staffing needs. The role also assists with compliance assessments, reporting, task administration, and mentoring staff or subcontractors. A bachelor’s degree in construction management, project management, or a related field is required.

Designs, scales, and optimizes chemical processes for nuclear energy, national security, and advanced energy research. Responsibilities include process modeling, simulations, hazards analysis, process controls, flow diagrams, material balances, plant performance monitoring, system testing, laboratory research, design verification, and technical documentation. The engineer will lead cross-disciplinary scale-up efforts from bench to pilot scale, identify research opportunities, support funding proposals, and ensure compliance with applicable standards.

Conduct cloud and application security assessments, identify and remediate misconfigurations and vulnerabilities, embed security controls into CI/CD pipelines, and develop DevSecOps standards. Review cloud-native architectures for secure design, implement cyber defense controls, perform risk and compliance assessments, coordinate threat intelligence activities, and support RMF and security authorization requirements. The role requires AWS/Azure expertise, U.S. citizenship, and eligibility for a DOE L or Q clearance.

Acquire, process, manage, analyze, and visualize geospatial and spatial-temporal data using ArcGIS Enterprise and related GIS tools. Maintain spatial databases, develop web-based mapping and visualization applications, create 2D and 3D maps, perform QA/QC, support data governance, and collaborate with interdisciplinary teams. The role also provides technical support, documentation, demonstrations, and professional growth in 3D, browser-based, and extended-reality visualization technologies.

Develops AI-enabled machine learning workflows for catalyst performance prediction and inverse catalyst design. Integrates experimental, kinetic, characterization, and reactor data into FAIR data pipelines and graph-based ontologies. Builds preprocessing, feature engineering, uncertainty quantification, validation, and candidate-ranking workflows for autonomous catalyst optimization. Collaborates with multidisciplinary experimental teams, validates models across development scales, and produces reproducible software, documentation, publications, and technical reports.

Owns end-to-end delivery of test and prototype microreactor programs, managing technical performance, schedules, budgets, risks, safety, quality, regulatory compliance, procurement, fabrication, integration, testing, and decommissioning. Leads cross-functional engineering, manufacturing, licensing, and test teams while coordinating with DOE, DOD, customers, executives, and funding agencies. Requires experience with regulated hardware programs, $10M+ budgets, integrated schedules, earned value management, nuclear quality programs, and reactor technology.

Conducts engineering research and development for pyrochemical nuclear fuel reprocessing. Responsibilities include designing experiments, analyzing and documenting results, developing process controls, preparing flow diagrams and material balances, establishing operating parameters through simulation and testing, evaluating plant systems, and supporting research proposals, presentations, and funding efforts.

Develop and support Griffin, a C++ and Fortran deterministic reactor physics code based on MOOSE. Create novel reactor physics methods, perform multiphysics modeling for advanced reactors, use Monte Carlo tools for validation and verification, and collaborate with engineering teams on reactor analysis and model development. Responsibilities also include software testing, documentation, requirements, visualization, optimization, and technical consultation.

Develops and administers subcontracts for specialized materials, equipment, and services. Responsibilities include acquisition planning, requirements development, vendor sourcing, solicitation, proposal evaluation, pricing analysis, negotiations, awards, modifications, compliance, documentation, and closeout. The specialist advises internal customers on procurement policies and procedures, coordinates with Legal and other departments, supports process improvements, and maintains subcontractor relationships.