Jobs at Commonwealth Fusion Systems

822,525 open positions

Commonwealth Fusion Systems (CFS) is a high-temperature superconductor-driven fusion startup founded by MIT's plasma physicist Dr. Ronald C. M. Anderson. CFS partners with the Princeton Plasma Physics Laboratory to build the SPARC tokamak, aiming to produce a net-positive fusion power plant in a footprint smaller than a football field. The company is known for pushing the limits of superconducting magnet technology and accelerating the timeline toward commercial fusion energy.

CFS hires across a spectrum of technical and business disciplines: plasma physicists, superconducting magnet engineers, mechanical and electrical engineers, software developers for real-time control, data scientists analyzing experimental diagnostics, and manufacturing specialists for magnet fabrication. Candidates can expect a highly collaborative, research-driven environment where interdisciplinary teamwork is essential, along with access to cutting-edge facilities and the chance to influence a breakthrough technology.

Job Transparency’s listings for CFS provide instant visibility into salary ranges, benefits, and employee sentiment. By comparing the disclosed pay against industry benchmarks and reading real reviews, job seekers can negotiate better offers and assess whether the company’s culture aligns with their values—making the application process more informed and efficient.

Staff Site Reliability Engineer

Company: Crusoe Energy Systems

Location: San Francisco, CA

Posted Feb 01, 2025

Crusoe Energy Systems is a leading AI-first cloud infrastructure company, recognized for its reliable and high-performance AI platform. The company is committed to sustainable technology and is seeking an experienced Site Reliability Engineer with 8+ years of SRE experience and a strong background in infrastructure design, coding, and modern tools. The role involves ensuring system reliability, preventing issues, and collaborating with engineering teams. Benefits include a competitive salary, RSU, hybrid work schedule, and comprehensive health insurance.

SATNAV Systems Discipline Leader

Company: BAE Systems, Inc.

Location: Other US Location

Posted Feb 01, 2025

BAE Systems is seeking a highly experienced Systems Engineering Discipline Lead for the SATNAV Systems organization within the Precision Strike business area. The role involves a hybrid work format, working on the world's most advanced electronics, and collaborating with the brightest minds in the aerospace and defense industry. The candidate must have in-depth domain knowledge, be an innovative self-starter, and have experience leading cross-functional teams. The position requires US citizenship status, an active DoD Secret clearance, and a Bachelor's Degree in Science, Engineering, or Math with 12+ years of experience. The salary range is $147,300 - $250,400. BAE Systems offers comprehensive employee benefits and a rewarding career with a global impact.

F-35 Software Systems Engineer Sr.

Company: BAE Systems, Inc.

Location: Dallas-Fort Worth, TX

Posted Feb 01, 2025

BAE Systems is offering an exciting opportunity for a software systems engineer to work on the F35 Lightning II program. The role involves developing a deep understanding of F35 subsystems, collaborating with Lockheed Martin, and implementing usage models within BAE developed tools. The successful candidate will take ownership of a set of F35 subsystems, ensuring the related functionality meets customer expectations. The role requires strong communication skills, experience in requirements management, and proficiency in Microsoft Office. Preferred skills include MBSE, Quality Assurance, Big Data Experience, SQL, Python, and Atlassian Experience. The full-time salary range is $86,460 - $146,982. BAE Systems offers comprehensive benefits and a rewarding career in defending national security with breakthrough technology.

Area Pre-Sales Engineer

Company: Ajax Systems

Location: Other US Location

Posted Feb 02, 2025

Ajax Systems is a globally recognized technological company and Europe's largest security system manufacturer. The company offers solutions for video surveillance, smart homes, fire detection, and flood prevention. With a product portfolio of 180 wireless and wired devices, Ajax protects over 35 million users in 187 countries. The company has sales representatives worldwide and employs 4100 specialists. Ajax's software and hardware have revolutionized security systems, earning recognition at major exhibitions and prestigious awards. The company operates three factories in Ukraine and Turkey, adhering to environmental standards and RoHS requirements. Ajax's mission is to create the best security and automation devices, born out of resilience and strength. The company seeks a technically proficient business development manager to assist in customer meetings, conduct technical seminars, and promote product solutions.

Senior Software Development Engineer in Test (SDET)

Company: Applied Systems

Location: Remote

Posted Feb 01, 2025

Applied Systems Inc, a global leader in insurance technology, is seeking a Senior Software Development Engineer in Test (SDET) to join their Quality Engineering team. The role involves designing, developing, and maintaining test frameworks for complex integration testing across their product portfolio. The candidate will also provide technical leadership in cloud and DevOps best practices, including CI/CD implementation, metrics, and deployments. Key responsibilities include designing and maintaining automated test scripts, integrating tests into CI pipelines, resolving technical issues, and collaborating effectively with cross-functional teams. The ideal candidate should have 5+ years of experience in software engineering, extensive experience in high-level languages, cloud environments, and automated test frameworks. A Bachelor's degree in Computer Science or equivalent work experience is required. Benefits include health insurance, retirement savings plans, work-life balance, and opportunities for career growth.

Staff Software Engineer, Managed AI

Company: Crusoe Energy Systems

Location: San Francisco, CA

Posted Feb 01, 2025

Crusoe is seeking a Staff Software Engineer to lead the design and implementation of core AI services, including resilient fault-tolerant queues, model catalogs, scheduling mechanisms, and high-performance APIs. The role involves building and scaling infrastructure to handle millions of API requests per second, optimizing AI inference performance on GPU-based systems, and collaborating with cross-functional teams. The ideal candidate should have strong engineering fundamentals, AIML expertise, and software engineering skills. Benefits include a hybrid work schedule, competitive pay, and Restricted Stock Units.

Senior Staff Site Reliability Engineer

Company: Crusoe Energy Systems

Location: San Francisco, CA

Posted Feb 01, 2025

Crusoe Energy Systems is a leading AI-first cloud infrastructure company, recognized for its reliable and high-performance AI platform. The company is committed to sustainable technology and is seeking a Site Reliability Engineer with extensive experience in SRE, architecture, and design. The role involves ensuring infrastructure reliability, preventing issues, and maintaining high SLIs and SLOs. The ideal candidate should have a Bachelor's degree in Computer Science, experience with modern infrastructure tools, and excellent communication skills.

Launch Systems Integration Engineer, Sr.

Company: York Space Systems

Location: Greater Denver Area

Posted Feb 01, 2025

York Space Systems, an innovative aerospace company, is seeking a Launch Systems Integration Senior Engineer. The role involves coordinating spacecraft launch integration programs, ensuring alignment between SV and LV design teams, and overseeing all phases of system integration. The ideal candidate should have a Bachelor's degree in engineering, 8+ years of industry experience, and technical project management experience. They must also have experience working with commercial Ride Share and National Security Space Launch programs, leading space vehicle to launch vehicle integration campaigns, and strong communication and coordination skills. The company offers a comprehensive benefits package and is an equal employment opportunity employer.

Strategy & Operations Lead, Applied Pay GTM and Partnerships

Company: Applied Systems

Location: Salt Lake City, UT

Posted Feb 01, 2025

Applied Systems Inc, a global leader in insurance technology, is seeking a highly motivated and results-oriented Strategy & Operations Lead for their Applied Pay team. The role involves optimizing gotomarket operations, negotiating new partnership deals, managing ongoing coordination with existing partners, and supporting Applied Pay's strategy planning processes. Key responsibilities include partnership management, analysis and forecasting, project management, GTM support, and process optimization. The ideal candidate should have 5+ years of experience in management consulting, investment banking, partnership management, business strategy, venture capital, private equity, or corporate advisory, with expertise in the payments and/or insurance industries. They should possess strong data analysis, financial modeling, negotiation, and contract management skills, along with excellent organization and communication abilities. Benefits include health insurance, wellness incentives, retirement savings plans, work-life balance, and opportunities for career growth.

Network Engineer (SME)

Company: BAE Systems, Inc.

Location: Washington DC

Posted Feb 01, 2025

BAE Systems, a top-tier defense contractor, is seeking a highly experienced Network Engineer with a focus on Network Access Control (NAC) and CISCO network appliances. The ideal candidate will have a deep understanding of network security principles, excellent problem-solving skills, and a proactive approach to maintaining and optimizing endpoint validation. The role involves designing, implementing, and managing NAC solutions, monitoring network traffic for potential security threats, collaborating with cross-functional teams, and staying updated with the latest industry trends. BAE Systems offers a flexible work environment, competitive salary, and comprehensive benefits, including health, dental, and vision insurance, a 401k savings plan, and disability coverage.

Director, Product Management

Company: Applied Systems

Location: Remote

Posted Feb 01, 2025

Applied Systems, a division of Ivans, is seeking a Director of Product Management to lead the development and execution of a new P&C insurance carriers facing software offering. The role involves defining and executing the product strategy, interfacing with external customers, motivating and leading a team, working closely with UX and Development teams, planning and tracking product performance, and developing new product value propositions. The ideal candidate should have 5+ years of product management experience, people management skills, strong analytical skills, and a degree in Information Science, Computer Science, or related disciplines. Benefits include health insurance, wellness incentives, retirement savings plans, and work-life balance initiatives. Applied Systems values excellence, diversity, and innovation, and is committed to recruiting, developing, retaining, and promoting employees regardless of their background.

Frequently Asked Questions

What is it like to work at Commonwealth Fusion Systems?
Work at CFS is fast-paced yet collaborative, with a strong emphasis on scientific rigor and engineering excellence. Teams blend plasma physics, superconducting magnet design, and software control into a single project, creating a culture where interdisciplinary problem-solving is routine. Employees often cite the chance to contribute to a technology that could reshape global energy and the supportive environment that encourages continuous learning.
What types of positions are available at Commonwealth Fusion Systems?
CFS offers roles from entry-level to senior across engineering, physics, software, data science, manufacturing, supply-chain, and business development. Typical titles include Plasma Physicist, Superconducting Magnet Engineer, Mechanical Engineer, Electrical Engineer, Control Systems Software Engineer, Data Scientist, Manufacturing Technician, and Project Manager. The company values both deep technical expertise and the ability to collaborate across disciplines.
How can I stand out as an applicant for Commonwealth Fusion Systems?
Demonstrate hands-on experience with superconductors, plasma diagnostics, or magnetic confinement systems. Highlight interdisciplinary projects where you bridged physics, engineering, and software, and quantify measurable outcomes. Show familiarity with high-temperature superconductor materials, cryogenic systems, or tokamak operations. Provide a portfolio of code, publications, or design work, and articulate how your vision aligns with CFS’s goal of achieving commercial fusion power.

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