Senior Cryogenic Process Engineer – Commissioning

Commonwealth-Fusion-Systems-5; Harvard (MA); On-site; USD 110,000 - 185,000; Full time

Benefits offered by this job

Health insurance

13 Company-wide Holidays

Flexible vacation days

10 sick days

Generous parental leave policy

401(k) with employer matching

Professional growth opportunities

Team-building activities

Job summary

Commonwealth Fusion Systems is seeking a Senior Process Engineer for the CRYP Cryogenics team. You will own thermal-fluid design, support commissioning, and develop process safety and controls for a large helium cryogenics plant.

The role includes creating drawings, BOMs, HMIs, and coordinating field work with contractors. You will progress toward future ARC projects, with a strong emphasis on safety, planning, and collaboration in a fast-paced environment.

Qualifications

• Bachelor of Science in Mechanical, Chemical, or Process Engineering required.
• Experience with fluid system design, commissioning and operations.
• Knowledge of safety and risk assessment in plant operations.

Responsibilities

• Learn CRYO system and become SME for commissioning and operations.
• Perform thermal fluid system process design and analysis.
• Support plant operations through commissioning and shift work as needed.
• Create 2D/3D design drawings and process schematics.
• Write specifications and manage procurement activities.
• Develop HMIs for software and controls implementation.
• Plan acceptance tests and coordinate field contractor activities.

Skills

Thermal fluid system design

Commissioning / operation

Procurement and vendor management

Safety awareness

Codes & standards knowledge

Collaboration

Education

Bachelor of Science in Mechanical, Chemical, or Process Engineering

Tools

CAD drawings

HART communicator

Multimeter

DCS/controls familiarity

Job description

Commonwealth Fusion Systems is seeking a Senior Process Engineer for the CRYP Cryogenics team. You will own thermal-fluid design, support commissioning, and develop process safety and controls for a large helium cryogenics plant.

The role includes creating drawings, BOMs, HMIs, and coordinating field work with contractors. You will progress toward future ARC projects, with a strong emphasis on safety, planning, and collaboration in a fast-paced environment.