Reliability Engineer, R&D Fluidstack LtdReliability Engineer, R&DSeattle, WAIf there is an error with your submission and you did not receive a confirmation email, please email careers@fluidstack.io with your resume/CV, the role youve applied for, and the date you submitted your application-- someone from our recruiting team will be in touch. Powerful AI will be the biggest lever for human choice weve ever built - but only if models are aligned with what humanity actually wants.
NewTechnical Operations Engineer, Customer Success (Starlink) Space Exploration TechnologiesTechnical Operations Engineer, Customer Success (Starlink)Redmond, WA$100,000–$115,000 / yearWork cross-functionally to triage, prioritize, and eliminate root causes of poor user experience across organizations (Network, physical product, UI/UX, support/customer success, billing, shipping, marketing, legal, communications, and more), and feedback loops to prevent the problems. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Fuel Cycle Operations Engineer Helion Energy IncFuel Cycle Operations EngineerEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Collaborate with our design teams to validate scalable fuel cycle processes through hands-on R&D activities, including system buildout, experimental testing and data analysis.
Director, Infrastructure & Energy Accounting Anthropic PBCDirector, Infrastructure & Energy AccountingSeattle, WA$230,000–$300,000 / yearAbout the role: Anthropic is seeking a Director, Infrastructure & Energy Accounting to lead technical accounting for our most complex infrastructure and energy arrangements - the data center leases, power purchase agreements, and related structures underpinning our recently announced $50bn investment in American computing infrastructure. You will serve as the technical accounting subject matter expert for arrangements spanning data center leases (ASC 842), power purchase agreements and energy contracts (including those containing embedded derivatives under ASC 815), and counterparty or joint-venture structures (ASC 810 VIE analysis).
Electrical Systems Engineer Helion Energy IncElectrical Systems EngineerEverett, WASince Helions founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. You will work at the architecture level to ensure electrical subsystems, including power distribution, controls interfaces, sensors, and communication networks, function together as a coherent and reliable platform.
Senior Software Engineer - Backend Motive Technologies IncSenior Software Engineer - BackendSeattle, WA$140,000–$193,000 / yearMotive serves nearly 100,000 customers - from Fortune 500 enterprises to small businesses - across a wide range of industries, including transportation and logistics, construction, energy, field service, manufacturing, agriculture, food and beverage, retail, and the public sector. You will collaborate closely with our Embedded/firmware and IoT teams on device payloads and end-to-end data flows, making this a great role for engineers who enjoy working near the hardware while building cloud services at scale.
Mechanical Engineer Helion Energy IncMechanical EngineerEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV).
Senior Mechanical Engineer ACCO Engineered Systems IncSenior Mechanical EngineerSeattle, WA$50–$72 / hourWhether your project is a low or high-rise office building, a shopping mall, hospital, semi-conductor fabrication facility or pharmaceutical manufacturing plant…ACCO can design, build, install, and maintain a mechanical system to meet your needs. Applicants please note that actual compensation is determined by several factors that are unique to each candidate, including but not limited to job-related skills, depth of experience, certifications, relevant education or training, and specific work location, among others.
Senior Materials Engineer, Diagnostics Helion Energy IncSenior Materials Engineer, DiagnosticsEverett, WASince Helions founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. You will work cross-functionally with Materials, Research, and Engineering teams to translate failure modes into measurable signals and integrate diagnostics into hardware and predictive models.
Aerospace Quality Engineer Hytek FinishesAerospace Quality EngineerKent, WA$85,000–$110,000 / yearYour Mission Partner directly with aerospace commercial, defense, and space OEMs and suppliers, to resolve technical issues and interpret engineering specs and drawings. Skills: Strong analytical mindset, hands-on with measuring tools, ERP/QMS systems (Syteline preferred), and technical documentation.
Principal Nuclear Materials Engineer Helion Energy IncPrincipal Nuclear Materials EngineerEverett, WAWhat You Will Be Doing: You will play a key role in developing designs and materials suited for high-radiation environments, providing analysis and guidance to engineers on the behavior and performance of a wide range of materials under radiation exposure. You Will: Advise engineering design decisions based on radiation effects (due to neutrons) on materials used within the radiation shield vault, e.g., metals used in magnet coils, dielectrics used for structure, and ceramics.
Substation Engineer WSP Global IncSubstation EngineerSeattle, WA$78,600–$135,000 / yearIf you''re energized by large-scale infrastructure projects, enjoy solving complex technical challenges, and want to help shape the future of digital infrastructure, this is an opportunity to make a lasting impact while accelerating your career on some of the most significant power delivery projects being developed today. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Senior IT Engineer Cowboy SpaceSenior IT EngineerSeattle, WashingtonOwn the design and operation of our IT systems end to end, managing and configuring device management and conditional-access controls (Intune, PSSO, Entra) that keep Windows, macOS, and iOS hardware compliant and aligned with zero-trust principles across both cloud and on-premises deployments. Our satellites operate in Low Earth Orbit to collect sunlight and unlock a new class of capabilities: powering on-orbit compute, transmitting energy over infrared lasers between space and Earth and between spacecraft, and moving secure, high-bandwidth optical data.
Sr. Cloud Support Engineer - Weekend Shift CrusoeSr. Cloud Support Engineer - Weekend ShiftSeattle, WashingtonWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. As a Cloud Support Engineer, you'll play a crucial role in empowering our customers to leverage this technology for groundbreaking advancements in fields like AI/ML, physics simulations, and computational biology.
AI & Automation Engineer Freestone Capital ManagementAI & Automation EngineerSeattle, Washington$130,000–$185,000 / yearStrong systems-integration experience building connectors over REST APIs, webhooks, and OAuth, including workflow automation tools such as Power Automate, such as Claude, including prompt engineering, structured outputs, document extraction, and retrieval-augmented generation, with sound judgment about building in verification and human review where accuracy matters. Your mission is to connect the firm’s systems and automate the manual, document-heavy work that runs across them, building integrations between our CRM, Microsoft 365, e-signature, custodial and banking systems, reporting, and using AI to automate the workflows that ride on top of them.
RAC System Design Engineer (Mechanical) System OneRAC System Design Engineer (Mechanical)Bellevue, WARemote$54–$90 / hourThe selected candidate will collaborate with project managers, design engineers, analysts, test engineers, and multidisciplinary engineering teams to support the successful design, integration, and deployment of this first-of-a-kind reactor technology. This role will support the ongoing development of a passive reactor cooling system designed to continuously remove heat through natural convection, providing safe and reliable cooling without reliance on pumps or operator actions.
Senior Supplier Development Engineer, Mechanical Helion Energy IncSenior Supplier Development Engineer, MechanicalEverett, WASince Helions founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. You will solve technical problems, develop our suppliers quality systems, and accelerate Helions transition from rapid prototyping to mass generator manufacturing, thus delivering on Helions mission of providing clean electricity to the planet.
Field Systems Engineer (RF/IoT) Bremerton, WA Logistics Management InstituteField Systems Engineer (RF/IoT) Bremerton, WABremerton, WA$129,000–$185,000 / yearThe ideal candidate will have strong proficiency in working with RFID, sensors, internet of things (IOT), Bluetooth, and similar technologies along with experience deploying these technologies and related infrastructure to various operational environments. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.
Senior Software Engineer, Product Brex IncSenior Software Engineer, ProductSeattle, WARemote$192,000–$240,000 / yearHowever, the starting base pay will depend on a number of factors including the candidate's location, skills, experience, market demands, and internal pay parity. You'll be building customer-facing products that will drive direct business impact and shape our long-term technical vision with a high-quality bar.
Principal Engineer, Seismic CSA Integration and Oversight System OnePrincipal Engineer, Seismic CSA Integration and OversightBellevue, WARemote$69–$115 / hourPerform technical reviews of work products, including seismic analysis, soil-structure interaction (SSI) analysis, and probabilistic assessments. Support the development of plant level requirements and strategies related to seismic design and licensing activities for advanced nuclear reactor projects.