Wastewater Operator Davis Wire CorporationWastewater OperatorIrwindale, CAMinimally, must have Grade 1 California Wastewater Treatment Operator Certificate (RWQCB) or a Grade 1 CWEA Certificate in Collection System Maintenance, Environmental Compliance Inspection, Plant Maintenance or Industrial Waste Treatment or a California Department of Health Services Certification in Distribution (D1) or Treatment (T1. Working conditions include exposure to wet and/or humid conditions, moving mechanical parts, fumes or airborne particles including hazardous chemicals.
Plant Operator Mechanic - Renewable Power (West Covina) OPAL Fuels Inc.Plant Operator Mechanic - Renewable Power (West Covina)West Covina, CADecline to answerHispanic or LatinoWhite, not Hispanic or LatinoBlack or African-American, not Hispanic or LatinoAsian, not Hispanic or LatinoNative Hawaiian or Other Pacific Islander, not Hispanic or LatinoAmerican Indian or Alaskan Native, not Hispanic or LatinoTwo or More Races, not Hispanic or LatinoMENA (Middle Eastern and North African). An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.
Plant Operator Mechanic - Renewable Power (West Covina) Opal FuelsPlant Operator Mechanic - Renewable Power (West Covina)West Covina, CaliforniaWe are seeking a highly skilled Industrial Mechanic with experience in steam power generation to join our team as a Mechanic and Plant Operator at a small steam boiler power plant in West Covina, CA. For additional information, and to learn more about OPAL Fuels and how it is leading the effort to capture North America’s naturally occurring methane and decarbonize the economy, please visit www.opalfuels.com.
Sr. Engineer - Nuclear Power Engineer, Plant EN Engineering LLCSr. Engineer - Nuclear Power Engineer, PlantLos Angeles, CAProfessional Engineering licensure and advanced degree • Vibration analysis capabilities/certification • Familiarity with nuclear plant administrative processes • Familiarity with nuclear modification and design processes • TapRooT root cause analysis qualification • SRO certification • Expertise in the following: • EHC Systems • LO Systems • Plant Performance Assessments • MSRs • Feedwater Heating • Pumps • Generator Auxiliaries • Major Turbine Valves • Main Condensers • Heat Exchangers. • Bachelors degree (or higher) in Engineering • 10+ years of demonstrated experience in power generation engineering at OEM's and/or utilities • 5+ years in the comparable nuclear industry positions: Turbine Engineer, System Engineer, Design Engineer, Equipment/Plant Subject Matter Expert, Senior Reactor Operator.
Lead Plant Operator Orange County Sanitation DistrictLead Plant OperatorOrange County, CA$57.90–$70.36 / hourUnder direction, the Lead Plant Operator leads, oversees, and participates in the work of staff responsible for operating, monitoring, and maintaining plant equipment including engines, motors, boilers, compressors, and pumps to control unit processes; performs the more complex and advanced functions; provides training, field direction and guidance to operators and senior operators in relation to plant procedures and processes; and ensures that the treatment plant operates within regulatory guidelines. Mobility to work the plant; to sit, stand, and walk on level, uneven, or slippery surfaces; frequently reach, twist, turn, kneel, bend, stoop, squat, crouch, grasp, and make repetitive hand movement in the performance of daily duties; to climb and descend ladders, to operate varied hand and power tools and equipment, and to operate a motor vehicle and visit various OC San sites, projects, and/or meetings.
Commercial Co-founder, Grid flexibility and virtual power plants Deep Science VenturesCommercial Co-founder, Grid flexibility and virtual power plantsLos Angeles, CAFrom initial outreach with target customers through to binding pilot agreements, you will refine and deliver upon value propositions based on market feedback; Identify and secure strategic partnerships with VPP operators, flexibility providers, utilities, DNOs/DSOs, and DER equipment vendors (battery manufacturers, EV charger companies, heat pump installers); Co-develop and maintain techno-economic models, pricing strategy and financial models with the founding team, and lead commercial negotiations and contract structuring; Lead fundraising efforts with commercial due diligence materials, building investor relationships and communicating commercial progress; Demonstrated B2B sales and business development experience, ideally in energy, grid services or flexibility markets, with a track record from cold outreach to signed agreements; Willingness to operate across strategic and administrative tasks, with resilience, strong self-direction and ability to thrive in uncertain environments; Excellent communication skills with the ability to build credibility across diverse stakeholders (VPP operators, utilities, grid operators, energy traders, investors) and work collaboratively with a technical co-founder; Ability to recruit and lead team members as the company grows, with a desire to build and scale an organisation aligned with company mission and values. Working hand-in-hand with the technical founder, you will: Validate market demand and define target customer segments across VPP operators, aggregators and flexibility providers; Build early customer, supplier and strategic partnerships with operators scaling their DER portfolios; Secure commercial proof points (LOIs, MOUs, pilot agreements) with VPP operators facing scaling or onboarding challenges; Lead fundraising from pre-seed through Series A, targeting climate tech and energy-focused investors; Shape pricing, go-to-market strategy, and long-term commercial positioning across SaaS, performance-based and professional services revenue streams; Navigate energy market regulation and grid code compliance in target geographies (US ISO/RTO markets, UK Ofgem/G99, European ACER frameworks or similar); This is a deeply hands-on role.
HYDROELECTRIC PLANT OPERATOR APPRENTICE State Of CaliforniaHYDROELECTRIC PLANT OPERATOR APPRENTICECA$4,605–$7,116HEP Operator Apprentice: Under close supervision of the Chief Hydroelectric Plant (HEP) Operator and the guidance of the Senior HEP Operator and/or HEP Operator, the HEP Operator Apprentice assists and receives training in performing either manual or remote control water and power operating and switching on pumping/generating units in hydroelectric pumping or generating plants and associated facilities. Free virtual career consultation services including one-on-one DWR career consultations, application/resume review, tips for applying, and mock interviews, provided by DWR's Recruitment and Workforce Planning section can now be scheduled via https://water.ca.gov/About/Careers.
NewWater Treatment Plant Operator I City of PomonaWater Treatment Plant Operator IPomona, CA$71,688–$87,168 / yearEssential duties require the following physical skills and work environment: Ability to sit, stand, walk, kneel, crouch, stoop, squat, crawl, twist, climb, push, pull, lift up to 50 lbs., and wear protective apparel; exposure to heat, noise, outdoors, vibration, confining work space, chemicals, explosive materials, mechanical hazards, electrical hazards, and traffic hazards; ability to travel to different sites and locations; availability for on-call, stand-by, emergency call, and irregular work schedules including week-ends and holidays. Calculate and adjust chemical dosages based on test results, plant flows, and plant performance; maintain predetermined water quality parameters; apply mathematical formula to calculate chemical dosages, chemical usage, pump rates, and flow changes.
Welding Operator - Garden Grove, CA Plant Ideal Clamp Products, Inc.Welding Operator - Garden Grove, CA PlantGarden Grove, CAPHYSICAL DEMANDS AND WORK ENVIRONMENT: The ideal candidate must be able to complete all physical requirements of the job with or without a reasonable accommodation as you will frequently and repetitively be required to bend, twist, kneel, crouch, and reach to perform work, use hands to finger, handle, or feel; and talk and hear. May set up and operate machines such as drill presses, punch presses, saws, shears, bending rolls, brakes, grinders, and numerical control equipment to shape and alter metal according to specifications.
Boiler Plant Operator AmentumBoiler Plant OperatorHawthorne, CaliforniaAs a condition of employment, candidates and incumbents must favorably complete a personnel security investigation, drug testing, medical exam and respiratory screening, and must meet and maintain personnel suitability and reliability requirements established by 29 CFR and Army Regulations: AR 190-11, AR 190-13 and DOD Contractors Safety Manual 4145.26. Maintain operating logs and records to track daily system performance and other daily observations of the boiler system mechanical operation, to include recording of visual inspections with date and time, and any adverse conditions of the plant.
NewPower Dispatcher City of PasadenaPower DispatcherPasadena, CA$114,184.93–$150,033.31 / yearPlans, writes and schedules switching procedures to place new lines and equipment in service; removes lines and equipment out of service; maintains switching log records of orders issued to and reports received from field personnel; in accordance with general and specific instructions, verifies, acknowledges and resets alarms; starts, stops and transfers control of various units of equipment; takes prescribed corrective action; takes readings and logs; maintains paper and ink; understands and uses Microsoft 365 software; prepares written reports. Operates analogue, digital and computer terminal equipment and computer software programs related to centralized control of the Citys Electrical System to assure proper and reliable exchange schedules and efficient operation.
Mechanical Designer (Plant Layout & Piping Systems) General MatterMechanical Designer (Plant Layout & Piping Systems)Los Angeles, CaliforniaPerform detailed routing of pipes, valves, specialty components, and supports, considering space constraints, accessibility, maintainability, and constructability. This role emphasizes detailed routing, spatial integration, and layout optimization, ensuring designs are accurate, constructible, and coordinated across disciplines.
Cogen Operator University of California, IrvineCogen OperatorIrvine, CaliforniaFull timeResponsibility for, but not limited to, the operation, maintenance, and cleaning of the combustion turbine generator; steam turbine generator; heat recovery system; AQMD emissions reduction systems; gas compressor; related electrical equipment and systems; high pressure, multi-fuel and HTHW boilers; both steam and electric chillers; cooling tower; air compressors; water softeners; high temperature hot water generators; air dryer systems; vacuum systems; emergency generators; all auxiliary equipment and any other equipment under the jurisdiction of the Central Plant. *Misconduct Disclosure Requirement: As a condition of employment, the final candidate who accepts a conditional offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; received notice of any allegations or are currently the subject of any administrative or disciplinary proceedings involving misconduct; have left a position after receiving notice of allegations or while under investigation in an administrative or disciplinary proceeding involving misconduct; or have filed an appeal of a finding of misconduct with a previous employer.
Mechanical Design Engineer - Plant Piping Systems General MatterMechanical Design Engineer - Plant Piping SystemsLos Angeles, CaliforniaThis role focuses on detailed mechanical design, including piping systems, component selection, and structural analysis, ensuring that complex process architectures are realized safely and reliably. General Matter is seeking a Mechanical Design Engineer to transform conceptual process designs into fully engineered systems for a large-scale nuclear enrichment facility.
Powered Industrial Operator Fox Factory IncPowered Industrial OperatorSanta Fe Springs, CAThe compensation range for this position is specific to the locations listed below and is the range Fox reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; and other relevant business and organizational factors. Our premium brand, performance-defining products and systems are used primarily on bicycles, side-by-side vehicles, on-road vehicles with and without off-road capabilities, off-road vehicles and trucks, all-terrain vehicles, snowmobiles, specialty vehicles and applications, motorcycles, and commercial trucks.
Utilities Operator City Brewing Company LLCUtilities OperatorCAThrough our focuses on Safety throughout our facilities, Quality of products produced for our customers, Communication at all levels, Growth of not just our locations but also of our employees in their careers, and Performance with our ability to meet deadlines and goals for ourselves and our customers, we pride ourselves on the brand we have created and continue to grow. Operate and maintain the brewery's utilities equipment, such as large ammonia system, HVAC, high pressure boilers, compressed air systems, desiccant air dryers plant water distribution systems, water softeners and carbon filters.
Senior Power Generation Operations & Maintenance Specialist Black & Veatch Holding CoSenior Power Generation Operations & Maintenance SpecialistLos Angeles, CA15 years of experience as a Plant Engineer with extensive experience in Maintenance and Operations repair and replacement of conventional boilers firing coal, gas, and oil, Heat Recovery Heat Exchangers (HRSG's), Combustion and Steam Turbines, Generators, Balance of Plant (BOP) and electrical and controls equipment. Experience with conventional power generation, Simple and Combined cycle gas turbines (SCGT and CCGT), and solid fuel handling, including: Power Plant Operations & Maintenance Processes, Construction, Outage, Startup, and routine operation and maintenance field experience.
Experienced Operator Chevron CorporationExperienced OperatorEl Segundo, CAChevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. + Chevron offers competitive compensation and benefits programs which includes, but is not limited to, variable pay, health care coverage, retirement plan, protection coverage, time off and leave programs, training and development opportunities and a range of allowances connected to specific work situations.
UF6 Operator General MatterUF6 OperatorLos Angeles, CaliforniaThis role will lead development of the facility Concept of Operations (CONOPS), advise on operator training programs and procedures, support R&D and pilot-scale testing activities, and serve as the senior operating authority during commissioning and startup. The ideal candidate brings deep hands-on UF operational experience, strong system-level understanding, and the ability to translate engineering design into safe, executable plant operations in both development and production environments.
Forklift Operator Menasha Packaging Co LLCForklift OperatorSanta Fe Springs, CA$16.90–$22 / hourOur Menasha Packaging Company is the largest independent provider of packaging and supply chain service solutions in North America, designing, printing, and fulfilling graphic packaging, display and merchandising solutions for over 1,800 brands, both in-store and online. Our two businesses, Menasha Packaging and ORBIS Corporation, are leaders in their industries, providing corrugated and plastic packaging products and related services to major global companies.
Senior Experienced Operator Chevron CorporationSenior Experienced OperatorEl Segundo, CAChevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. + Chevron offers competitive compensation and benefits programs which includes, but is not limited to, variable pay, health care coverage, retirement plan, protection coverage, time off and leave programs, training and development opportunities and a range of allowances connected to specific work situations.
Operator Trainee Chevron CorporationOperator TraineeEl Segundo, CAChevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and lubricants; manufactures and sells petrochemicals and additives; generates power; and develops and deploys technologies that enhance business value in every aspect of the company's operations. + Chevron offers competitive compensation and benefits programs which includes, but is not limited to, variable pay, health care coverage, retirement plan, protection coverage, time off and leave programs, training and development opportunities and a range of allowances connected to specific work situations.
Spot Weld Operator Allegion PlcSpot Weld OperatorPico Rivera, CA$18–$20 / hourPhysical Demands: While performing the duties of this job, the employee is required to meet the physical requirements of the position, including standing for long periods of time, lifting to 75 lbs, bending, and twisting stand sit, use hands to manipulate equipment. Our products protect what is valued in places like nuclear power plants, world-class concert halls, radio and television stations, schools, and defense departments globally.
Wastewater Operator Davis WireWastewater OperatorIrwindale, CaliforniaMinimally, must have Grade 1 California Wastewater Treatment Operator Certificate (RWQCB) or a Grade 1 CWEA Certificate in Collection System Maintenance, Environmental Compliance Inspection, Plant Maintenance or Industrial Waste Treatment or a California Department of Health Services Certification in Distribution (D1) or Treatment (T1. Working conditions include exposure to wet and/or humid conditions, moving mechanical parts, fumes or airborne particles including hazardous chemicals.
NewWater System Operator II (Distribution) City of DowneyWater System Operator II (Distribution)Downey, CA$4,504–$5,579.60Based on job assignment, may operate power equipment requiring hand, arm, and upper body strength (includes, but not limited to the following: electric drills, circular saws, reciprocating saws; pneumatic jackhammers, clay spades, impact wrenches; vibratory plate compactors and rollers; grinders, air compressors, trash pumps, pipe threaders, power drain snakes; rototillers, power trenchers; chain saws, and, hand tools such as shovels, rakes, lutes, hammers, screwdrivers, pliers, wrenches, chisels, scrapers, crowbars, pry-bars, manhole picks, pipe cutters, bench vises. Ability to: Work with minimum supervision in the performance of field assignments; present ideas and communicate effectively in oral and written form; establish and maintain effective and cooperative working relations with those contacted in the performance of duties including the public and co-workers; meet schedules and time lines; perform work using a personal computer and mobile computerized equipment with proficiency in Microsoft Office program, utilizing Word and Excel; knowledge of general municipal computer software programs; follow City work rules and Department policies and procedures.
Machine Operator Wm Bolthouse Farms IncMachine OperatorRANCHO CUCAMONGA, CA$21–$25 / hourIf you are interested in applying for employment with Generous Brands and need special assistance to apply for a posted position, or if you believe you do not meet any of the required qualifications of a posted position due to a protected disability and would like to explore the possibility of an accommodation, please contact our Talent Acquisition team at talentacquisition@bolthouse.com. This job contributes to Evolution Fresh success by operating and maintaining product packaging equipment in the manufacturing plant environment; ensuring that products meet delivery and quality requirements.
Chemical Operator Apidel TechnologiesChemical OperatorCommerce, CAContractorOther job functions related to Shipping and Receiving including scheduling, loading/unloading, batch cards, receiving into SAP, packaging of customer orders in pails, drums and totes for on time delivery. If both candidates are hired at the same time, the Plant Manager will evaluate their performance to determine which individual would be the best fit to transition into the temp to hire role and which would remain a temporary employee.
Operator Specialist NovolexOperator SpecialistSanta Fe Springs, California$22.73–$30.68 / hourFull timeIncumbent works closely with the Plant Maintenance Supervisor and Maintenance Engineering Manager, and other maintenance team members to provide preventative maintenance to meet production goals, ensure a safe work environment, and meet customer specifications. Novolex is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries including foodservice, restaurant delivery and carryout, food processing, grocery and retail, and industrial sectors.
Ironworker Machine Operator- 1st Shift Ideal Clamp Products, Inc.Ironworker Machine Operator- 1st ShiftGarden Grove, CALocation Summary: Work in a non-climate-controlled manufacturing setting that may include dust and debris and can be loud at times and work with structural steel, reinforcing steel, ornamental iron, and other metal components needed to assemble and install buildings and structures. Physical Demands and Work Environment: The ideal candidate must be able to complete all physical requirements of the job with or without a reasonable accommodation as you will frequently and repetitively be required to bend, twist, kneel, crouch, and reach to perform work, use hands to finger, handle, or feel; and talk and hear.
Production Team Partner - Washroom Operator - UniFirst UniFirst CorpProduction Team Partner - Washroom Operator - UniFirstSanta Fe Springs, CAThe fabric of UniFirst is woven from its very unique family culture where our Team Partners enjoy a small company feel while taking advantage of the resources and stability that come with being a 2 billion-dollar organization. We were included in the top 10 of Selling Power magazine's 'Best Companies to Sell For' list and recognized on Forbes magazine's 'Platinum 400 - Best Big Companies' list.
Operator Specialist Pactiv Evergreen IncOperator SpecialistSanta Fe Springs, CA$22.73–$30.68 / hourIncumbent works closely with the Plant Maintenance Supervisor and Maintenance Engineering Manager, and other maintenance team members to provide preventative maintenance to meet production goals, ensure a safe work environment, and meet customer specifications. Novolex is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries including foodservice, restaurant delivery and carryout, food processing, grocery and retail, and industrial sectors.
Environmental Health and Safety NRG Energy IncEnvironmental Health and SafetyCA$101,760–$167,880 / yearMonitor plant environmental, safety, health, and security systems that will efficiently and effectively achieve the Company's goal of an environmentally compliant, injury-free workplace that is free from internal and external threats. To the extent permitted by law and any applicable collective bargaining agreement, employees are subject to periodic random drug testing, and post-accident and reasonable suspicion drug and alcohol testing.
ENERGY TRADER - SCHEDULER City of BurbankENERGY TRADER - SCHEDULERBurbank, CA$160,529.46–$211,096.34 / yearBuys and sells energy and performs associated activities such as scheduling and nominating, as well as marketing and trading with other suppliers to maximize utilization of City-owned resources and minimize costs to the Citys rate payers; forecasts near term energy needs and market prices taking into account weather data and other variable factors affecting consumption and market prices, retrieving historical statistics, commodity markets, analyzing reports relating to fuel and equipment efficiencies and economy of operation, and mathematically calculating predicted demands; arranges for the purchase, sale, or transfer of energy for whole energy transactions with other suppliers or marketers in an economical manner; arranges and executes short-term (month or less) contracts on behalf of the City involving the purchase, sale or transfer of energy as directed; directs and apprises dispatching personnel on matters pertaining to energy contracts, and scheduling/nominating, transmission/transportation curtailments, availability of energy resources and energy pricing both verbally and in writing; does end-of-month energy accounting, checks and verifies energy billings, and approves them for payment; prepares reports and submissions to regulatory agencies and other organizations as required; represents the Power Resource Manager at meetings and appears on his/her behalf as directed before commissions, boards, and other agencies as assigned; assists in resource planning, project development, contract negotiations, and resource management and performs other related duties as required; may require rotating shiftwork, some travel, and overtime; drives on City business. high school equivalent and three years of increasingly responsible subprofessional technical experience, power system operation dispatch experience, power plant operating experience, or other relevant experience in the electrical utility field or similar energy management experience with a gas utility.
Maintenance Engineer - Full Time, Nights (Hollywood) Southern California HospitalsMaintenance Engineer - Full Time, Nights (Hollywood)Los Angeles, CAFull timeThe Maintenance Engineer performs duties necessary to keep the physical structure and associated equipment of hospital in good repair, including boilers, HVAC, electrical work, mechanical repairs, woodwork and painting. Repairs and maintains machinery and mechanical equipment in accordance with diagrams, sketches, operation manuals and manufactures specifications, with hand and power tools and precision measuring and testing instruments.
Maintenance Engineer - Full Time, Nights (Van Nuys) Southern California HospitalsMaintenance Engineer - Full Time, Nights (Van Nuys)Van Nuys, CAFull timeThe Maintenance Engineer performs duties necessary to keep the physical structure and associated equipment of hospital in good repair, including boilers, HVAC, electrical work, mechanical repairs, woodwork and painting. Repairs and maintains machinery and mechanical equipment in accordance with diagrams, sketches, operation manuals and manufactures specifications, with hand and power tools and precision measuring and testing instruments.
Maintenance Supervisor - Medico South Gate Atm JobsMaintenance Supervisor - Medico South GateSouth Gate, CaliforniaThe Maintenance Supervisor (Assistant Chief Engineer) is responsible for supporting the plant’s equipment repairs and upkeep as required for the processing of linens within the plant. Medico Healthcare Linen Service reserves the right to revise or change job duties and responsibilities as the need arises.
Solar O&M Technician II Southwest Generation Operating Company, LLC (Inactive)Solar O&M Technician IICAJob Title: Solar Site O&M Tech II Reports To: Site Manager, Renewable Operations - Solar Direct Reports: No Functional Unit: Asset Management & Operations FLSA Status: Non-Exempt Position Type: Full-Time Plant Location: Lemoore, CA. Ability to wear personal protective equipment is required (including but not limited to; steel/composite toed shoes, gloves, safety glasses, hearing protection, protective jacket or apron and arm guards).
Solar O&M Technician II Onward Energy IncSolar O&M Technician IICAJob Title: Solar Site O&M Tech II Reports To: Site Manager, Renewable Operations - Solar Direct Reports: No Functional Unit: Asset Management & Operations FLSA Status: Non-Exempt Position Type: Full-Time Plant Location: Lemoore, CA. Ability to wear personal protective equipment is required (including but not limited to; steel/composite toed shoes, gloves, safety glasses, hearing protection, protective jacket or apron and arm guards).
Chief Technology Officer (CTO) - Nuclear/SMR BaRupOn LLCChief Technology Officer (CTO) - Nuclear/SMRIrvine, CABaRupOn is advancing its entry into clean energy through the development and deployment of Small Modular Reactor (SMR) and Micro Modular Reactor (MMR) technologies across the United States. The Chief Technology Officer (CTO – Nuclear/SMR) will serve as the senior technical executive responsible for the strategic, technical, and regulatory direction of BaRupOn's SMR and MMR programs.
Training Manager, Nuclear Operations General MatterTraining Manager, Nuclear OperationsLos Angeles, CaliforniaDevelop, define, and establish policies, programs, and procedures and provide oversight for technical training topics which include, but are not limited to, enrichment facility operations, maintenance and design control, hands-on radiological material handling and processing; nuclear safety, safeguards, and security; occupational health and safety; emergency preparedness; and other related technical, engineering, and regulatory support areas. Training program development and implementation methods will be designed to ensure safe operation and protection of workers, the public, and the environment, in accordance with the requirements of the Department of Energy (DOE), Nuclear Regulatory Commission (NRC), Occupational Safety and Health Administration (OSHA) requirements, and other appropriate regulatory bodies.
Electrical Commissioning Authority - Data Center/Mission Critical - Los Angeles Tetra Tech IncElectrical Commissioning Authority - Data Center/Mission Critical - Los AngelesLos Angeles, CA$110,000–$200,000 / yearAs an Electrical Data Center Commissioning Authority, you will lead and manage the commissioning process for assigned projects, including conducting field functional testing, creating checklists, documenting test results, and maintaining issue logs and reports. Our 25,000 employees work together to provide clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Head of Facilities Valar AtomicsHead of FacilitiesHawthorne, CaliforniaManage third-party vendors (janitorial, maintenance, security, and others), establishing SLAs and ensuring high-quality, cost-effective service, and lead vendor selection, contract negotiation, and ongoing performance management. Own end-to-end operations of our combined business office and manufacturing facility, ensuring safety, reliability, and operational excellence across all building systems.
Director, Infrastructure and Utilities California Institute of TechnologyDirector, Infrastructure and UtilitiesPasadena, CAProvide 24/7 operational oversight for Caltech's Central Plant and all major campus utilities, including chilled water, steam, power generation, and deionized water systems. Reporting to the Assistant Vice President of Facilities Operations and Services, the Director of Infrastructure and Utilities is a key staff position within Facilities Operations and Service.
Continuous Improvement/Operational Excellence Engineer Valar AtomicsContinuous Improvement/Operational Excellence EngineerHawthorne, CaliforniaHelp 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.
Senior Electrical Engineer, Controls Critical EnergySenior Electrical Engineer, ControlsHawthorne, CaliforniaCritical 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.
Data Center Reliability Engineer Phaidra, Inc.Data Center Reliability EngineerCARemote$119,200–$163,900 / yearMultidisciplinary Diagnostic Analysis: Use telemetry tools to analyze sensor data across mechanical (chillers, pumps) and electrical (UPS, switchgear, power feeds) systems to identify "failure signatures" for our LLM-driven monitoring tool. Refining the Logic Engine: Act as a primary user of our platforms, identifying gaps in our current mechanisms and collaborating with Engineering to influence future features and data quality.
NewSenior Accountant Valar AtomicsSenior AccountantLos Angeles, CA$120,000–$150,000 / yearProficiency with accounting software (e.g., QuickBooks, NetSuite, Ramp) and Microsoft Office Suite tools (e.g., Microsoft Excel, Word, PowerPoint).Self‑starter with excellent organizational skills and a high tolerance for ambiguity. Prepare 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.
Technical Illustrator / CAD Designer Valar AtomicsTechnical Illustrator / CAD DesignerHawthorne, CaliforniaThe ideal candidate is equally comfortable inside a CAD environment and an illustration workflow—someone who takes pride in visual clarity, understands how assemblies fit together, and can communicate complex technical information to both engineering and non-engineering audiences. The role requires strong familiarity with real-world manufacturing processes (machining, fabrication, and assembly) so that documentation accurately reflects how parts are actually made, finished, and verified on the shop floor.
Manufacturing Engineer Valar AtomicsManufacturing EngineerHawthorne, CaliforniaYou 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 ProjectsHawthorne, CaliforniaSuccess 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.