The Senior Director of Environment, Health, and Safety will develop and lead EHS programs focusing on the safe design and operation of fusion energy facilities. Responsibilities include ensuring safety compliance, leading a team, integrating safety into design and construction, and managing EHS budgets and resources.

The R&D Production Test Operator is responsible for testing superconducting magnets and maintaining test stands, performing preventative maintenance, troubleshooting, and improving operations. The role requires hands-on work with various systems and tools, ensuring efficient magnet performance and documentation of changes.

The Payroll Supervisor oversees payroll for employees, ensuring accuracy and compliance with regulations. Responsibilities include reviewing timecards, resolving payroll queries, improving processes, and assisting in ledger reconciliation. Strong communication and organizational skills are essential, along with a background in payroll management.

As a Robotic Welding Operator, you will operate and maintain robotic weld equipment, adjust and run welding programs, monitor weld quality, and perform manual welding in various positions. Additionally, troubleshooting equipment and ensuring adherence to safety guidelines are key responsibilities.

As a Cryogenics Engineer Co-op, you will work on engineering design and analysis for cryogenic helium systems. Your responsibilities include designing tooling, performing CFD analysis, developing test plans for cryogenic tanks, and contributing to project management while collaborating with a team of engineers.

As an R&D Test Engineer, you will lead the testing of advanced HTS magnet technology, develop novel test plans, improve test equipment and processes, and collaborate across functions to analyze data and investigate anomalies. Your role requires flexibility and a detail-oriented approach to support the advancement of fusion energy projects.

The R&D Test Engineer will design, build, and commission specialized test equipment while managing risks and addressing safety hazards. Responsibilities include developing test plans, troubleshooting discrepancies, iterating designs for efficiency, and ensuring successful testing campaigns in support of fusion energy development.

The Lead R&D Technician leads a team focused on developing high-temperature superconducting magnets, overseeing manufacturing, troubleshooting processes, and ensuring safety and quality in operations while coordinating with various departments.

As a Senior Controls Software Engineer, you will develop system architectures for control components, collaborate with R&D on equipment operation, and engage in PLC programming and industrial controls design. Responsibilities include overseeing projects from design through commissioning, optimizing software for operations, and integrating systems with cross-functional teams.

The Principal Commissioning Specialist will oversee SPARC Commissioning activities, provide guidance to junior members, and collaborate with multidisciplinary teams. Responsibilities include developing test procedures, establishing commissioning plans, mentoring staff, ensuring safety compliance, managing commissioning documentation, and communicating effectively with all stakeholders.

The Cybersecurity Engineer is responsible for securing operational technology and industrial control systems at Commonwealth Fusion Systems, collaborating with IT and OT teams to implement security controls and monitor vulnerabilities. This role involves responding to security incidents, developing security policies, and promoting cybersecurity awareness, while staying updated on industry trends.

The Grant Administrator will coordinate and manage federal and state grants, ensuring compliance with regulations. Responsibilities include monitoring expenses, generating financial reports, coordinating with project teams, conducting compliance reviews, and preparing for audits. The candidate will also update procedures and maintain documentation throughout grant activities.

The R&D Test Engineering Manager will lead a multi-discipline team overseeing test stands for acceptance testing of hardware. Responsibilities include enhancing test designs, maintaining test stands, developing test plans, troubleshooting, and leading test campaigns. The role requires strong interdepartmental collaboration and the ability to mentor team members while pushing for improved test criteria and efficiency.

The Real Time Controls Engineer will develop, test, and evaluate real-time control algorithms for the SPARC tokamak, focusing on controlling high-temperature plasma using various actuators and sensors. Responsibilities include designing control algorithms, collaborating with multidisciplinary teams, and evolving control models and performance evaluation tools.

The Lead R&D Technician manages a team in the development and assembly of high temperature superconducting magnets and supports product development, troubleshooting, and equipment maintenance in a dynamic R&D setting.

As an Instrumentation Test Engineer, you will design and execute laboratory testing of instrumentation systems. Responsibilities include developing test plans, designing and building test fixtures, conducting high voltage, mechanical, and thermal tests, and collaborating with lead engineers to ensure comprehensive testing. You will also summarize findings into reports.

The Scientist - Wall Conditioning will lead scientific and operational aspects of wall conditioning on the SPARC tokamak, finalize system designs, and manage wall conditioning operations. Key responsibilities include developing operational plans, assessing tritium retention, collaborating with the fueling team, and participating in scientific missions related to fusion.

As a Process Engineering Manager, you will lead a team in developing FLiBe systems for a novel fusion energy environment. Responsibilities include managing project priorities, developing engineering methods, ensuring safety compliance, reviewing technical documents, and serving as a technical authority in collaborations. You'll actively contribute to specifying and overseeing design processes to mitigate engineering risks and support critical operations.

The Fiber Optic Specialist will assist R&D and production with optical fiber tasks such as splicing, testing, and integrating fibers into designs. Responsibilities include working with engineers to optimize procedures, training manufacturing staff, and ensuring safety protocols. The role supports the development of fusion energy technology within a collaborative team environment.

The CRYO Field Engineer will assist in the installation, maintenance, and commissioning of a helium cryogenics plant, including inspecting equipment, maintaining pneumatic systems, and ensuring compliance with safety standards. Responsibilities also include organizing tools and coordinating contractor activities.