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od>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/director-manufacturing-operations-and-supply-chain-finance-9ce8124f</loc><lastmod>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/environmental-health-and-safety-technician-weekend-first-shift-fri-sat-de463cc8</loc><lastmod>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/manufacturing-engineer-third-shift-c62ba3a9</loc><lastmod>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/lead-technician-assembly-testing-0d94a835</loc><lastmod>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-manufacturing-engineer-fabrication-0dff20fe</loc><lastmod>2026-08-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/pacific-fusion/senior-mechanical-engineer-test-infrastructure-81966009</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-network-security-engineer-82288009</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/training-administrator-82307009</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/vice-president-capital-markets-and-investor-relations-31c06988</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-software-engineer-82029009</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/xcimer-energy/director-of-fusion-nuclear-science-1c5f7ec3</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/project-procurement-manager-greenfield-projects-04769008</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/vice-president-corporate-fp-and-a-00115008</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/industrial-controls-engineer-11acdbf6</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/production-planner-0d063c70</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/manufacturing-engineer-4c662647</loc><lastmod>2026-08-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/kairos-power/environmental-health-and-safety-ehs-specialist-72959004</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/mechanical-design-engineer-ii-pcs-010252bd</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-mechanical-design-engineer-pcs-ab0ee6fa</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/commissioning-engineer-80911009</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/standard-nuclear/technical-documentation-specialist-98460008</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/xcimer-energy/head-of-diagnostics-physics-a2147825</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/instrumentation-and-electrical-superintendent-78764009</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/senior-agent-platform-engineer-28e05752</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/senior-manager-mechanical-engineering-vacuum-vessel-ded618d8</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/mechanical-engineer-cable-magnets-03ab256a</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/thermal-fluids-analyst-i-ii-751510ab</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/marvel-fusion/laser-scientist-54074101</loc><lastmod>2026-08-24</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/staff-instrumentation-and-controls-engineer-hardware-77372009</loc><lastmod>2026-08-21</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/summer-2027-internship-mechanical-engineering-77107008</loc><lastmod>2026-08-21</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/technical-training-and-qualification-administrator-tpi-78942009</loc><lastmod>2026-08-21</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-staff-nuclear-safety-analysis-engineer-5a122150</loc><lastmod>2026-08-21</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/technical-information-architecture-systems-administrator-tpi-78589009</loc><lastmod>2026-08-21</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/senior-embedded-software-engineer-bfd62fc3<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oc>https://criticalityjobs.com/jobs/valar-atomics/staff-instrumentation-and-controls-engineer-nuclear-56640009</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-instrumentation-and-controls-engineer-55345009</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-staff-electrical-systems-engineer-222b946e</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-nuclear-engineer-f28481d3</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/mechanical-design-engineer-core-mechanical-design-35392004</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/last-energy/helpdesk-technician-13faa14c</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/metrology-engineer-3bed605d</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/control-software-engineer-43e9e094</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/marvel-fusion/wavefront-scientist-45428101</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/contracts-manager-80296008</loc><lastmod>2026-08-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/integrated-safety-analysis-lead-78718008</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/scheduler-77097008</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/structural-design-engineer-se-los-angeles-72284008</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/project-quality-lead-33396004</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/project-quality-specialist-33382004</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/radiological-waste-engineering-lead-early-deployments-30371004</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/test-engineer-ii-senior-0a12ab65</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/quality-assurance-laboratory-technician-36422009</loc><lastmod>2026-08-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/associate-general-counsel-energy-and-regulatory-23408004</loc><lastmod>2026-08-03</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/mechanical-engineer-fuel-recycling-23402004</loc><lastmod>2026-08-03</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/senior-communications-manager-global-communications-85244c68</loc><lastmod>2026-08-03</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/management-associate-46296008</loc><lastmod>2026-07-31</lastmod></url><url><loc>https://criticalityjobs.com/jobs/xcimer-energy/vice-president-of-human-resources-00ac0b44</loc><lastmod>2026-07-31</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/chemical-vapor-deposition-engineer-triso-41875009</loc><lastmod>2026-07-31</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/general-counsel-0e78579e</loc><lastmod>2026-07-31</lastmod></url><url><loc>https://criticalityjobs.com/jobs/marvel-fusion/senior-manager-technical-recruiting-40421101</loc><lastmod>2026-07-30</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/supply-chain-systems-and-governance-director-39799009</loc><lastmod>2026-07-30</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/traveling-renewable-energy-field-technician-74488008</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/global-supply-manager-39629009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/structures-engineer-rotating-turbomachinery-39349009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/turbomachinery-secondary-flow-engineer-39334009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/rotordynamics-engineer-turbomachinery-39219009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-thermal-hydraulics-analysis-engineer-37161009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/turbomachinery-aerodynamics-engineer-38435009</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/mechanical-design-engineer-fuel-manufacturing-30061004</loc><lastmod>2026-07-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-process-engineer-37021009</loc><lastmod>2026-07-29</lastmod></url><url><loc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ticalityjobs.com/jobs/antares/controller-9b8574a4</loc><lastmod>2026-07-14</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-buyer-17101009</loc><lastmod>2026-07-14</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/senior-manager-licensing-48424008</loc><lastmod>2026-07-14</lastmod></url><url><loc>https://criticalityjobs.com/jobs/standard-nuclear/hazardous-waste-specialist-43827008</loc><lastmod>2026-07-13</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/program-manager-new-site-28700008</loc><lastmod>2026-07-10</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/senior-test-engineer-mechanical-fluids-5b890943</loc><lastmod>2026-07-10</lastmod></url><url><loc>https://criticalityjobs.com/jobs/kairos-power/senior-engineer-reactor-vessel-24281004</loc><lastmod>2026-07-09</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/manufacturing-engineer-second-shift-e2465e17</loc><lastmod>2026-07-09</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/manager-development-finance-09714008</loc><lastmod>2026-07-09</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/plasma-microwave-modelling-physicist-ecrh-gyrotrons-3aa35934</loc><lastmod>2026-07-09</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/director-of-industrial-sector-market-development-10230009</loc><lastmod>2026-07-09</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/environmental-health-and-safety-ehs-engineer-09809008</loc><lastmod>2026-07-08</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/test-engineer-mechanical-fluids-e7d42cf2</loc><lastmod>2026-07-08</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/subcontract-administrator-89376008</loc><lastmod>2026-07-08</lastmod></url><url><loc>https://criticalityjobs.com/jobs/kairos-power/distinguished-engineer-reactor-systems-23687004</loc><lastmod>2026-07-08</lastmod></url><url><loc>https://criticalityjobs.com/jobs/pacific-fusion/senior-mechanical-engineer-64353009</loc><lastmod>2026-07-07</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/lead-piping-engineer-2a206554</loc><lastmod>2026-07-07</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/director-energy-sales-01431008</loc><lastmod>2026-07-07</lastmod></url><url><loc>https://criticalityjobs.com/jobs/hexium/senior-project-manager-industrial-facilities-07029009</loc><lastmod>2026-07-06</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/senior-r-and-d-electromagnetic-analysis-engineer-09adb989</loc><lastmod>2026-07-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/commonwealth-fusion-systems/r-and-d-test-engineer-fluid-systems-91aee6bb</loc><lastmod>2026-07-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/radiation-protection-technician-66244008</loc><lastmod>2026-07-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/senior-manager-power-systems-f0de550f</loc><lastmod>2026-07-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/quality-engineer-manufacturing-68862008</loc><lastmod>2026-07-01</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/project-manager-04267009</loc><lastmod>2026-07-01</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/director-instrumentation-control-and-electrical-power-conversion-01436009</loc><lastmod>2026-06-30</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/high-power-electrical-engineer-00991009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/mechanical-engineer-balance-of-plant-plant-systems-00981009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/senior-mechanical-engineer-balance-of-plant-00974009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/nuclear-engineer-lead-00938009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/mechanical-engineer-nuclear-reactor-systems-00956009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/fuels-engineer-00952009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/applied-atomics/mechanisms-engineer-00969009</loc><lastmod>2026-06-29</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/fabrication-oversight-representative-00214009</loc><lastmod>2026-06-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/terrapower/director-of-tax-96229009</loc><lastmod>2026-06-25</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/senior-equipment-engineer-5d155262</loc><lastmod>2026-06-25</lastmod></url><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usion-systems/diagnostician-f4f725b0</loc><lastmod>2026-03-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/mechanical-engineer-26d71239</loc><lastmod>2026-03-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/principal-electrical-engineer-rf-261dd42c</loc><lastmod>2026-03-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/the-nuclear-company/senior-scheduler-36570008</loc><lastmod>2026-02-27</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/electrical-engineer-9c92c0a7</loc><lastmod>2026-02-26</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/principal-power-systems-engineer-4947e406</loc><lastmod>2026-02-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/electrical-and-controls-engineer-23798008</loc><lastmod>2026-02-18</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/mechanical-design-engineer-plant-piping-systems-23779008</loc><lastmod>2026-02-18</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/r-and-d-hardware-test-and-development-manager-c284263d</loc><lastmod>2026-02-13</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/plasma-edge-transport-physicist-cd8e1590</loc><lastmod>2026-02-13</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/design-physicist-e6b9932a</loc><lastmod>2026-02-10</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/lead-test-engineer-power-generation-6d15606f</loc><lastmod>2026-02-10</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/sr-supply-chain-engineer-c9c24ff7</loc><lastmod>2026-02-06</lastmod></url><url><loc>https://criticalityjobs.com/jobs/radiant/senior-electrical-engineer-12b1613b</loc><lastmod>2026-02-06</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/construction-project-manager-7ad4cf27</loc><lastmod>2026-02-04</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/senior-quality-engineer-15305009</loc><lastmod>2026-02-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/pacific-fusion/senior-mechanical-design-specialist-14134009</loc><lastmod>2026-02-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/accountant-02361008</loc><lastmod>2026-01-30</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/software-engineer-automation-and-controls-82193008</loc><lastmod>2026-01-22</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/devops-site-reliability-engineer-82179008</loc><lastmod>2026-01-22</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/cnc-machinist-mill-and-lathe-82164008</loc><lastmod>2026-01-22</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/test-technician-82161008</loc><lastmod>2026-01-22</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/nuclear-operations-manager-01562009</loc><lastmod>2026-01-15</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/r-and-d-manager-labview-controls-systems-ea3eb7f2</loc><lastmod>2026-01-14</lastmod></url><url><loc>https://criticalityjobs.com/jobs/valar-atomics/instrumentation-and-electrical-technician-01560009</loc><lastmod>2026-01-13</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/senior-mechanical-design-engineer-reactor-module-43023004</loc><lastmod>2026-01-13</lastmod></url><url><loc>https://criticalityjobs.com/jobs/last-energy/instrumentation-and-controls-engineer-23c26b89</loc><lastmod>2026-01-12</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/neutronics-engineer-abfa3401</loc><lastmod>2026-01-06</lastmod></url><url><loc>https://criticalityjobs.com/jobs/antares/senior-radiation-shielding-engineer-26636614</loc><lastmod>2026-01-05</lastmod></url><url><loc>https://criticalityjobs.com/jobs/proxima-fusion/computational-physicist-89c4fc70</loc><lastmod>2026-01-02</lastmod></url><url><loc>https://criticalityjobs.com/jobs/general-matter/fluid-systems-engineer-responsible-engineer-51145008</loc><lastmod>2025-12-31</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/senior-test-engineer-ab3c0d1d</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/senior-manager-electrical-engineering-34b71f2f</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/senior-systems-engineer-f8bc51e2</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/principal-power-electronics-engineer-9e3eaa9b</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/helion/principal-electrical-engineer-cf05f6c8</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/oklo/senior-software-engineer-39483004</loc><lastmod>2025-12-19</lastmod></url><url><loc>https://criticalityjobs.com/jobs/kairos-power/senior-bim-designer-specialist-civil-structures-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