OptiTalent · Job Finder
Engineering jobs in United States
25 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–20 of 25 jobs
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Plant Process Simulation Engineer II
11 days agoOklo · Santa Clara, California, United States
RemoteMid level$115K – $150K a yearEngineeringOklo is looking for an experienced process simulation engineer to be responsible for the development and ownership of the plant process simulation model for the Aurora power plant to inform design, operations, and plant dynamics.
Oklo · Idaho Falls, Idaho, United States
RemoteMid level$120K – $190K a yearEngineeringAs a Criticality Analysis & Nuclear Safety Engineer on Oklo's Fuel Fabrication team, you'll be responsible for developing and maintaining the nuclear criticality safety basis and nuclear safety analyses supporting the design, licensing, construction, commissioning, and…
Process Engineer
3 weeks agoOklo · Santa Clara, California, United States
Remote$80K – $155K a yearEngineeringProcess Engineers at Oklo are responsible for the design, engineering analyses, systems engineering, specifications development, and operations of the fluids and power process systems used in Oklo’s power plants.
Mechatronics Engineer
3 weeks agoOklo · Oak Ridge, Tennessee, United States
RemoteSenior$100K – $195K a yearEngineeringThe mechatronics engineer is responsible for designing automated systems and robotic material-handling equipment for remote-operated processes in radiological hot cells for the Oklo Fuel Recycling Facility. Day-to-day activities will include system design, CAD modeling,…
Safety Analysis Engineer
4 weeks agoOklo · Santa Clara, California, United States
RemoteMid level$85K – $165K a yearEngineeringWe are seeking a skilled Safety Analysis Engineer to support the development of the safety basis for a first-of-a-kind used nuclear fuel recycling facility. You will support the identification and evaluation of hazards/accidents, the designation of Items Relied On For Safety…
Strike Engineer
4 weeks agoOklo · Santa Clara, California, United States
RemoteMid level$120K – $170K a yearEngineeringThe Strike Engineer is a senior, highly adaptable engineer who reports to the Engineering Strike Team Lead and takes ownership of Oklo's highest-priority, most ambiguous technical problems. This person moves between programs, builds context quickly, reduces problems to first…
Senior Nuclear Criticality Safety Engineer
5 weeks agoOklo · Santa Clara, California, United States
RemoteSenior$135K – $175K a yearEngineeringA Senior Nuclear Criticality Safety Engineer at Oklo is responsible for performing criticality safety evaluations, developing the nuclear criticality safety basis, and architecting the nuclear criticality safety program for a first-of-a-kind used nuclear fuel recycling facility.
Oklo · Santa Clara, California, United States
Remote$150K – $200K a yearEngineeringThe Thermal-Hydraulics and Safety Analysis Engineer is responsible for developing and executing systems-level thermal-hydraulic analyses that support the safety case, design basis, and licensing of Oklo's reactor systems. This engineer will evaluate reactor and plant response…
Fuel Fabrication Project Engineer
6 weeks agoOklo · Idaho Falls, Idaho, United States
$100K – $150K a yearEngineeringAs a Project Engineer on Oklo’s fuel fabrication team, you’ll be responsible for supporting multidisciplinary nuclear design, licensing, procurement, and construction activities by coordinating project schedules, initiating nuclear-grade purchasing, and ensuring clear task…
Engineering Program Manager
7 weeks agoOklo · Santa Clara, California, United States
RemoteMid level$120K – $180K a yearEngineeringThe Engineering Program Manager will play a key role in delivering our fuel recycling facility by turning complex engineering objectives into coordinated, evidence-based programs that mature with clarity, urgency, and discipline.
Recycling Operations Engineer Lead
7 weeks agoOklo · Santa Clara, California, United States
RemoteLead / staff$130K – $175K a yearEngineeringThe Operations Engineering Lead is responsible for establishing the operating model and operations engineering basis for Oklo’s nuclear fuel recycling facility. This person will represent facility operations throughout design, construction, commissioning, startup, and ramp-up…
Senior Mechanical Engineer
7 weeks agoOklo · Oak Ridge, Tennessee, United States
RemoteSenior$175K – $210K a yearEngineeringYou will serve as Oklo's technical expert for high-temperature process piping, pressure vessels, and pressure-retaining components supporting the Oak Ridge Fuel Recycling Facility (OFRF). You will own the mechanical design basis, analysis, code compliance, and technical…
Core Design Engineer
7 weeks agoOklo · Santa Clara, California, United States
Remote$130K – $190K a yearEngineeringCore Design Engineers at Oklo are responsible for designing performant and manufacturable reactor cores which balance neutronic, thermal hydraulic, material, mechanical, and economic considerations. Work performed by Core Design Engineers includes executing multiphysics…
Electrical Engineer – Aurora-INL
7 weeks agoOklo · Santa Clara, California, United States
Remote$115K – $155K a yearEngineeringThe Electrical Engineer will serve as a key owner-side technical lead, coordinating electrical design and execution across Oklo teams, EPC partners, equipment vendors, and construction.
Test Process Equipment Engineer
2 months agoOklo · Idaho Falls, Idaho, United States
$90K – $150K a yearEngineeringOklo is transforming the future of energy, and we are looking for a Test Process Equipment Engineer to support the design, fabrication, commissioning, operation, and modification of test platforms used in advanced nuclear technology development.
Instrumentation & Controls Engineer
2 months agoOklo · Idaho Falls, Idaho, United States
$90K – $150K a yearEngineeringOklo is transforming the future of energy, and we are looking for an experienced Instrumentation & Controls Engineer to lead and support the design, integration, commissioning, and operation of instrumentation and control systems for test platforms used in advanced nuclear…
Instrumentation and Controls Engineer
3 months agoOklo · Santa Clara, California, United States
Remote$115K – $190K a yearEngineeringThe Instrumentation and Controls Engineer is responsible for developing, analyzing, and integrating measurement and control systems to support reactor operation. This position may reside within powerhouse engineering supporting power generation or within the isotopes…
Process Engineer - Fuel Recycling
5 months agoOklo · Santa Clara, California, United States
RemoteSenior$100K – $160K a yearEngineeringThe person in this role is responsible for conducting design, development, prototyping, and validation work on key chemical separation subsystems and supporting systems for Oklo’s fuel recycling facility. These subsystems may include pyroprocessing, off-gas separation, and…
Senior Process Controls Engineer
7 months agoOklo · Santa Clara, California, United States
RemoteSenior$85K – $175K a yearEngineeringThe person in this role will be responsible for designing, implementing, troubleshooting, scaling, and monitoring various process control systems for the Oklo fuel recycling facility. Some subsystems may include off-gas separation, and waste immobilization. It will include…
Oklo · Santa Clara, California, United States
RemoteSenior$125K – $165K a yearEngineeringAs a Senior Mechanical Design Engineer at Oklo, you will play a central role in designing the critical hardware that enables our advanced fast reactors to operate safely and reliably. This includes technical ownership of large, multi-component weldments and assemblies that…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.