Roving Maintenance Engineer JLLRoving Maintenance EngineerThousand Oaks, CA$33–$38 / hourWhether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. The Rover position travels between assigned buildings to support site-based teams while also executing independent tasks to maintain operational continuity and system performance.
Senior Procurement & Supply Chain Specialist Valar AtomicsSenior Procurement & Supply Chain SpecialistTorrance, CaliforniaThe right person combines deep procurement expertise with strong commercial judgment, is comfortable owning complex sourcing initiatives from strategy through execution, and is energized by building efficient supply chain processes that enable a fast-growing company to execute with speed and confidence. Own the procurement of process and power plant equipment, specialized nuclear components, and construction materials supporting the Ward250 reactor program and fuel laboratory, from purchase order through delivery.
Continuous Improvement/Operational Excellence Engineer Valar AtomicsContinuous Improvement/Operational Excellence EngineerTorrance, California$175,000–$240,000 / yearHelp ensure enterprise processes are effectively implemented through supporting business systems including ERP, CRM, PLM, MES, DMS, QMS, LMS, LIMS, CMMS, and related operational platforms. Success in this role requires a unique combination of process thinking, quality systems knowledge, operational excellence expertise, business process development, organizational design awareness, and the ability to balance execution speed with appropriate governance.
Control Panel Builder Valar AtomicsControl Panel BuilderTorrance, California$25–$40 / hourProficient with hand tools and shop tools, including wire strippers, crimpers, torque tools, drills, label printers/engravers, and multimeters. As part of the Engineering organization, Instrumentations & Controls designs the systems that monitor, automate, and protect Valar's facilities and reactor technologies.
Senior OT Data Engineer Valar AtomicsSenior OT Data EngineerTorrance, CaliforniaThe Senior OT Data Engineer will own the operational data architecture connecting industrial sources, historians, time-series databases, semantic models, visualization, and controlled downstream consumers across Valar's reactor, fuel, and power-conversion programs. Strong working knowledge of industrial networking, segmentation, air-gapped environments, unidirectional data flows, and controlled enterprise/cloud transfer.
Lead OT Engineer – Fuel Valar AtomicsLead OT Engineer – FuelTorrance, CaliforniaThis role sits at the intersection of deep engineering and program leadership: you will build and lead the fuel labs OT team while remaining a hands-on technical authority shaping design decisions, safety system philosophy, and regulatory strategy. Strong working knowledge of industrial networking, compute/virtualization, storage, identity/PKI, historians/data systems, OT cybersecurity, and server room infrastructure.
Senior Electrical Engineer, Controls Critical EnergySenior Electrical Engineer, ControlsHawthorne, California$140,000–$200,000 / yearCritical Energy’s technology delivers high-efficiency, 24/7 power for geothermal applications and waste heat recovery (including from data center gas turbines), making clean energy practical and cost-effective for demanding sectors like AI hyperscalers and data centers. Architect, develop, and commission PLC-based control systems for ORC power plant processes including working fluid pumps, air-cooled condensers, heat exchangers, and auxiliary systems.
Senior Accountant Valar AtomicsSenior AccountantTorrance, California$120,000–$150,000 / yearPrepare monthly financial reporting packages and perform financial analysis — trend and variance commentary, KPI tracking, and ad hoc analyses — to give leadership and investors clear insight into business performance. You'll play a key role in the month end close, contribute to process improvements, and work closely with our Finance and Operations teams to help establish the financial infrastructure we need as we grow.
Manufacturing Engineer Valar AtomicsManufacturing EngineerTorrance, California$100,000–$140,000 / yearYou will spend significant time assembling hardware, troubleshooting production issues, validating manufacturing processes, improving work instructions, and developing fixtures, tooling, and assembly methods that enable reliable execution. You will work alongside technicians, machinists, welders, fabricators, and design engineers to ensure hardware can be built efficiently, repeatedly, and at the level of quality required for advanced nuclear systems.
Business Intelligence Systems Manager, Commercial Projects Valar AtomicsBusiness Intelligence Systems Manager, Commercial ProjectsTorrance, California$175,000–$250,000 / yearSuccess in this role means translating messy business needs into clear data systems, operational automations, workflows, and reporting tools that can scale from one commercial site to many. Valar’s commercial projects depend on many moving parts: schedules, costs, risks, documents, engineering inputs, licensing requirements, procurement, and supply chain.
Finance Systems Manager Valar AtomicsFinance Systems ManagerTorrance, CaliforniaYou translate fluently between finance and engineering, turning ambiguous business needs into concrete technical solutions stakeholders trust. Demonstrated experience with project scoping and management, including requirements gathering, solution assessments, and stakeholder buy-off.
Strategic Sourcing, Director Valar AtomicsStrategic Sourcing, DirectorTorrance, CaliforniaDrive Total Cost of Ownership reduction and optimum value creation through market analysis, should-cost modeling, RFx processes, and negotiations. As part of the Manufacturing organization, Supply Chain secures the materials, equipment, and supplier partnerships required to support manufacturing and business operations.
NewIndirect Sourcing Manager Valar AtomicsIndirect Sourcing ManagerTorrance, CaliforniaPartner cross-functionally with internal stakeholders and external suppliers to improve policies and processes for efficiency and scalability. Build and manage indirect spend sourcing strategy across different categories (CAPEX, IT, Professional services, ) to support Valar's growth.
NewSenior Manager, Investor Relations and Corporate Development Valar AtomicsSenior Manager, Investor Relations and Corporate DevelopmentTorrance, CaliforniaSupport capital formation strategy across equity, debt, project finance, government programs, and strategic capital, building the analysis behind how the pilot plant and first commercial deployments get funded. Own the investor relations function, including the update cadence, data room, investor CRM, and the board and investor packages that communicate progress, milestones, risks, and capital needs.
Director, Engineering - New Energy Systems Energy VaultDirector, Engineering - New Energy SystemsWestlake Village, CA$177,000–$283,000 / yearYour Impact as a Director, Engineering - New Energy Systems: The Director, Engineering of new energy systems will lead the development and commercialization of next-generation energy systems, including hydrogen and fuel cell technologies, SMRs, linear generators, and thermionic devices. The Company partners with utilities, grid operators, and large energy consumers to deliver infrastructure that strengthens grid reliability, enables renewable integration, and supports long-term energy security.
Structures Engineer, Rotating Turbomachinery Valar AtomicsStructures Engineer, Rotating TurbomachineryTorrance, California$140,000–$215,000 / yearAs part of the Engineering organization, PowerConversion develops the technologies that efficiently transform reactor-generated heat into usable electrical power. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world.
Buyer Valar AtomicsBuyerTorrance, California$100,000–$160,000 / yearThis role partners closely with Engineering, Manufacturing, Quality, Logistics, and Finance to keep the program and production on schedule, and scales in scope and ownership from tactical execution to daily supplier relationship management and cross-functional problem-solving. Partner closely with Engineering, Quality, and Supplier Quality to ensure parts and purchasing activities comply with nuclear industry regulatory requirements (10 CFR 830) and to maintain accurate purchasing records.
Supply Chain Systems & Governance, Director Valar AtomicsSupply Chain Systems & Governance, DirectorTorrance, California$225,000–$275,000 / yearOwn the strategy, architecture, governance and integration of Valar's supply chain systems (ERP, MRP, WMS, TMS, ) to support NPI, scale and growth phases. Establish and enforce data governance frameworks: data accuracy, integrity, and access controls across supply chain data.
Senior Technical Recruiter Valar AtomicsSenior Technical RecruiterTorrance, CaliforniaDevelop ideas and strategies to improve the funnel, improve and build equitable interview processes, research and implement new tools, and stay on top of the latest technology trends in the industry as well as competitive market data. This role is central to our ability to build a world-class team—you'll partner directly with hiring managers, shape hiring strategies, and identify exceptional talent in highly competitive and specialized markets.
Global Supply Manager Valar AtomicsGlobal Supply ManagerTorrance, CaliforniaBrings deep supply chain expertise to a fast-growth, highly regulated environment, balancing technical rigor with strong cross-functional leadership. Lead recovery and improvement plans across schedule, quality, cost, capacity, and scalability, leveraging internal and external resources.