Jobs at Commonwealth Fusion Systems

822,280 open positions

Browse 403 current job openings at Commonwealth Fusion Systems. View positions with transparent salary information, job description sentiment analysis, and key phrase insights to help you make an informed career decision.

Machine Operator I- NIGHTS

Company: S&P USA Ventilation Systems, LLC

Location: Jacksonville, FL

Posted Jun 24, 2025

Setup, adjust, and operate all of the basic machine tools and many specialized or advanced variation tools in order to perform precision machining operations.

Welder III

Company: EPSILON SYSTEMS

Location: National City, CA

Posted Jun 26, 2025

Recognizes, set ups, and operates hand and power tools common to the welding trade, such as shielded metal arc and gas metal arc welding equipment.

Welder III

Company: EPSILON SYSTEMS

Location: Jacksonville, FL

Posted Jun 26, 2025

Selects welding filler materials, joint design, proper heat ranges and most effective or required welding process/procedure to ensure quality welding operations…

Welder

Company: Comtec Information Systems

Location: Torrance, CA

Posted Jun 25, 2025

*Minor electrical repair up to 240v.*. *Proficient in the utilization of electrical test equipment. *Welding; ability to perform arc welding, MIG welding, Torch…

Electrician II

Company: EPSILON SYSTEMS

Location: Jacksonville, FL

Posted Jun 26, 2025

Summary : Performs a variety of complex electrical trade functions such as the installation, maintenance, or repair of electronics and/or electrical equipment…

Welder II (Temp)

Company: EPSILON SYSTEMS

Location: National City, CA

Posted Jun 26, 2025

Selects welding filler materials, joint design, proper heat ranges and most effective or required welding process/procedure to ensure quality welding operations…

Hull Welder Repair/Fabrication Technician I

Company: EPSILON SYSTEMS

Location: Imperial Beach, CA

Posted Jun 26, 2025

Ability to work in a field environment for extended periods (and in some cases, areas of extreme heat and humidity such as Guam, Djibouti, Bahrain, etc).

Welder I

Company: EPSILON SYSTEMS

Location: National City, CA

Posted Jun 26, 2025

Knowledge of design techniques, tools, and principals involved in production of precision technical plans, blueprints, drawings, and models.

Commercial HVAC Service Tech

Company: Haynes Mechanical Systems

Location: Phoenix, AZ

Posted Jun 24, 2025

Must possess a valid driver’s license and satisfactory driving record as required by the company’s insurance provider. Able to crawl for a distance of 25 feet.

Electrician (propulsion plant) Subject Matter Expert II

Company: EPSILON SYSTEMS

Location: San Diego, CA

Posted Jun 26, 2025

Provide engineering technical support for electrical components and equipment, electrical/electronic control, detection, alarm sensing, indicating, and…

Electrician III

Company: EPSILON SYSTEMS

Location: Jacksonville, FL

Posted Jun 26, 2025

Summary : Performs a variety of complex electrical trade functions such as the installation, maintenance, or repair of electronics and/or electrical equipment…

Welder II

Company: EPSILON SYSTEMS

Location: National City, CA

Posted Jun 26, 2025

Knowledge of design techniques, tools, and principals involved in production of precision technical plans, blueprints, drawings, and models.

Frequently Asked Questions

How many jobs are open at Commonwealth Fusion Systems?
Check our Commonwealth Fusion Systems page for the latest count of open positions. New jobs are added as Commonwealth Fusion Systems posts transparent listings.
Does Commonwealth Fusion Systems offer remote positions?
Many positions at Commonwealth Fusion Systems may offer remote or hybrid arrangements. Check individual job listings for details on work location flexibility.
What is it like to work at Commonwealth Fusion Systems?
Browse our Commonwealth Fusion Systems job listings to see salary transparency, sentiment analysis of job descriptions, and key insights to help evaluate the company.

Other Companies Hiring