Senior Field Mechanical Engineering - Assembly

Commonwealth Fusion Systems•Devens, MA

3d•$110,000 - $185,000•Onsite

About The Position

As the Senior Field Mechanical Engineer on the Assembly Team at CFS, you will be responsible for the management, engineering oversight, and problem-solving of the most complex and unique workstations of the SPARC assembly process. You will be the central owner and know your part of the assembly process through-and-through, as you help guide the technicians through any issues that arise along the way, coming up with solutions that continue work and assembly moving forward. You will proactively ensure that they have all the tools required for the work, either procuring them off-the-shelf or quickly designing and building small tools and fixtures for use. This also includes the close collaboration with adjacent teams on the Assembly Team, such as creating and incorporating the new process changes with the Assembly Process team or providing the Metrology team with any assistance or tools needed for the precision alignment of coils and other key structures. This role is on-site at Devens, MA but is a âfieldâ role in the sense that you will be working day-to-day in the central construction hall in the CFS-2 facility where we are building the SPARC Tokamak. At the core, your role is to keep the assembly process moving smoothly in all ways, managing the day-to-day changes in strategy or work orders, problem-solving and making tools, and using your engineering skills and knowledge to solve the many complex challenges that arise during the assembly process. You will guide and manage how the giant parts of this multi-million pound âswiss-watchâ come together!

Requirements

Civil, Mechanical, or Aerospace Engineering B.S.
7+ years of Mechanical Engineering Experience demonstrating project ownership
4+ years experience overseeing an in-progress construction, manufacturing, or assembly/integration process
4+ years of experience with CAD software
Ability to occasionally lift up to 50 lbs
Perform activities such as typing, standing, stooping, climbing or sitting for extended periods of time
Required onsite 5 days/week when assembly operations with relevant tools are underway, with possible first or second shift assignment
Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics

Nice To Haves

3+ years of experience with Siemens NX
Lifting operations experience
Knowledge of welding
Knowledge of piping and tubing construction and joining
Experience with highly complex or delicate assemblies
Experience with assembly or integration in tightly packaged spaces
Experience with fast-paced and dynamic construction, manufacturing, or assembly/integration builds
Design of simple yet sizeable alignment and positioning fixtures
Heavy component manipulation and welding of large structures

Responsibilities

Own and be the expert in the assembly sequence of your workstation (initially this role is scoped to the assembly of the Toroidal Field Coil (TF) semicircle sub-assemblies), with the responsibility to determine and enact acceptable solutions and changes to the sequence that both allow successful completion of the work-station but also fit with the entire SPARC assembly sequence
Be responsible for new first-encounter work scope definition including the installation of various manifolds and magnet sub-assemblies
Determine and execute solutions for identified assembly issues that arise, such as fit, method, or component handling problems. Work with the Tokamak System design teams to determine how a part or process step could be modified to work while also meeting functional requirements
Proactively procure or build all tools, fixtures, or manipulation equipment required for the upcoming ports of the process in your workstation
Serve as the extreme owner for a process by testing, implementing, and handing off to production technicians for repeated use for any given operation or tool(s)
Provide design feedback to SPARC sub-system designs with a focus on manufacturing and assembly. Participate in both formal and informal design reviews to ensure what is delivered can be assembled
Assist in the disposition and resolution of non-conformance issues on parts or the process, then working to incorporate and release red-line changes into an updated assembly sequence.
Support hands on operations during Tokamak Assembly serving a variety of roles in the process
Work with teammates in a collaborative fashion to receive feedback early and often to ensure all requirements are met. Many SPARC projects involve high loads, vacuum requirements, and complex manipulation requiring the involvement and review of adjacent sub system experts