Job Description

Overview

Thea Energy is leveraging breakthroughs in stellarator physics to commercialize fusion energy, aiming to create a limitless source of zero emission energy. They are seeking experienced mechanical engineers to take ownership of the design and development of components and subsystems for their stellarator fusion systems.

Responsibilities

  • Have ownership of the design and development of primary and secondary mechanical fusion components and subsystems
  • Work with core system-level development teams to define prototyping requirements
  • Produce mechanical engineering designs, drawings, specifications, and parameters from first principles with appropriate tolerances for vendor quoting and manufacturing
  • Design tooling for assembly
  • Perform thermal, structural, and electromagnetic analysis and simulation using Ansys and COMSOL
  • Incorporate design for manufacturing principles and support first builds
  • Support the implementation of tooling and manufacturing
  • Design and execute qualification testing
  • Track and report results and progress against program goals and milestones
  • Communicate and collaborate with internal and external stakeholders
  • Mentor junior engineers

Requirements

  • Minimum of a bachelor’s degree in mechanical engineering, aerospace engineering, physics, or related fields
  • Minimum of 5 years of experience
  • Extensive experience as a lead designing, building, and commissioning custom systems
  • Experience in mechanical engineering using CAD software (e.g. Solidworks, CATIA, NX, etc.)
  • Management of complex assemblies with multiple contributors
  • Experience specifying machining, welding, and/or fabrication requirements
  • Ability to mentor junior engineers in methods to decompose complex problems, and review that work
  • Ability to take initiative and guide the design and analysis of complex components and systems with the aid of peers and team members
  • Ability to execute and flourish in a fast-paced, rapidly changing environment
  • Familiarity with GD&T (ASME Y14.5) & Drawing Standards
  • Experience owning systems or complex sub-systems
  • Comfortable working to aggressive deadlines
  • Exceptional work ethic
  • Strong team member with clear communication and collaboration skills
  • Innate desire to learn, innovate, and critique ideas including one’s own

How this job compares in Kearny, NJ

Pay in context

This employer didn't publish a rate. For reference, welding jobs across New Jersey currently run a median of $35/hr in our index, with the middle half of them falling between $31–$40/hr across 73 postings with published pay. That median is a reasonable floor to anchor on when a recruiter asks what you're looking for.

The local market in Kearny, NJ

Kearny, NJ currently has 3 other active welding openings besides this one, spread across 2 employers. 3 of them were added in the last week. Across New Jersey as a whole we're tracking 152 other active welding openings from 109 employers. That's enough local activity to be worth comparing two or three offers before committing. Browse every welding job in Kearny, or widen the search to New Jersey.

Thea Energy currently has 2 other openings live in New Jersey, which is usually a sign of either steady growth or steady turnover — worth asking which in the interview.

The most active employers in New Jersey at the moment, by number of open welding reqs, are gpac (11), DC Fabricators (4), and UPS (3). Volume like that usually means either a genuine expansion or a staffing agency working several client sites — worth knowing which before you apply.

Certifications this posting mentions

  • ASME Section IX — the ASME Boiler and Pressure Vessel Code qualification. It covers welding on pressure-retaining equipment — boilers, vessels, and process piping — where a failed weld is a safety incident rather than a rework ticket.

Read straight from this posting's text. Confirm the exact qualification the employer wants before you test — requirements vary by shop even under the same code.

Similar openings near Kearny, NJ

Pay figures are medians computed from live postings in the Welding Pros index, not from survey data, and they move as employers post. Senior Mechanical Engineer figures were last recalculated when this page was built.