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Commonwealth Fusion Systems

Develops high-temperature superconducting fusion magnets

Welder

Welding & Metal FabricationConfirmed live in the last 24 hours
Full-timeDevens, MA, USAIn-person

About the Job

Requirements

  • Documented training or certification in most of the following: blueprint reading and fabrication, Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), and advanced Shielded Metal Arc Welding (SMAW).
  • At least 5 years of experience as a welder on large structural systems and tooling.
  • Experience with large metallic structures and manufacturing processes related to welding.
  • Experience producing welds that pass industry-standard requirements.
  • Experience welding stainless steel.
  • Experience using the GTAW process to weld copper.
  • Ability to lift up to 50 pounds regularly.
  • Ability to stoop, type, stand, and sit for extended periods.
  • Dedication to safety when working around hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics.
  • Willingness to travel occasionally or work required nights, weekends, or on-call shifts.

Responsibilities

  • Weld and inspect large metallic structures and tooling within specified timelines and budgets.
  • Set up welding processes according to specifications, including determining the correct equipment and methods based on requirements.
  • Read and analyze drawings and take detailed measurements to plan project layouts.
  • Cut and join material.
  • Perform hand welding or semi-automated welding, use advanced welding methods when needed, and weld components in vertical, flat, and overhead positions.
  • Provide manufacturability feedback to design engineers on weld geometries and material selection.
  • Perform welding equipment qualification trials.
  • Troubleshoot and resolve manufacturing discrepancies with a focus on continuous improvement.
  • Follow safety procedures at all times.

Desired Qualifications

  • Experience welding for pressure vessel, aerospace, or nuclear applications.
  • Experience with GTAW, GMAW, SMAW, electron beam, and laser welding.
  • Experience operating mechanized or automated welding equipment.
  • Ability to read and interpret technical drawings and documentation.
  • Knowledge of various types of welding equipment and procedures.
  • Ability to work unsupervised.
  • Understanding of mathematical and numerical data and calculations.
  • Project and time management skills.

About the Company

Commonwealth Fusion Systems

Develops high-temperature superconducting fusion magnets

Commonwealth Fusion Systems builds fusion energy systems that aim to provide clean, affordable power. It designs tokamaks using high-temperature superconducting magnets to make smaller, less expensive machines. Its flagship SPARC is intended to produce net energy, with ARC envisioned as the first commercial fusion power plant. The company collaborates with MIT and focuses on a data-driven, mission-focused path to scalable fusion energy for large energy users.

Company size
1,001-5,000
Company stage
Grant
Total funding
$4B
Headquarters
Harvard, MA
Founded
2018

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