Field Service Engineer

Field Service Engineer (Open)

Posted on Feb 09, 2026

Cheshire, CT, United States

Roseanne Khachikyan / Rosea /

Field service engineer to complete the Acu Grav PLCM rewrite / hardware upgrades (CPR) in the field as well as service the expanding numbers of machines in the field. Training curve is a multiyear adventure.

At Airgas, we are committed to building a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world. Airgas is Hiring for a Field Service Engineer in Cheshire, CT!

• Must be willing to travel 75% of the time - typically during weekdays.
• Bachelor's degree or equivalent work experience.
• 5+ years experience with Electrical Engineering, Industrial Gas Plants, and Electrical Codes.
• This position's location is Cheshire, CT.
• This position requires a high level of initiative, curiosity, and potential to go beyond.
• $80-90K annually.

Collaborate with management, engineering, IT, safety, and production personnel on system support activities at AT&S across Airgas production facilities nationwide.

Assist with Piping and Instrumentation Diagrams.

Serve as a cross-functional member on a multi-disciplined team to assist with maintenance of automated gas filling, blending, and analytical systems.

Technical ability to build, repair, and maintain all systems within AT&S.

Ability to differentiate and resolve mechanical, electrical, analytical, and IT related issues.

Advanced troubleshooting skills required for more sophisticated automation systems remote/on-site.

• Bachelor's degree in Electrical Engineering or relevant field of study or equivalent experience.
• 5+ years experience safely installing and maintaining, troubleshooting and repairing complex and safety-sensitive automated systems.
• 5+ years experience in an Industrial Gas Plant Environment.
• Knowledge of electrical codes: NFPA
  70 (NEC), NFPA
  79, NFPA
  496, UL508A, etc.
• 3-5 years experience with industrial controls, computer and PLC networks, set up and assistance.
• Demonstrable history of completing projects on time and within budget.

• Experience managing and knowledge of the following areas highly desirable:
  Specialty Gases, Computer Engineering/IT, Electronics, Electrical systems, IO/PLC control systems & methodologies, FEA, CFD, Hazops, Experience with PLC controls, HAZOP procedures, Vision systems, Robotics. High attention to detail, and ability to interpret intricate drawings and instruction manuals.
• Excellent verbal and written communication skills.
• Ability to effectively present information and respond to questions from employees and/or customers.
• Ability to solve practical problems and deal with a variety of complex variables in situations where only limited standardization exists.

We care about and support all Airgas associates. This is evident not only through our competitive compensation but also through a comprehensive benefits package that includes medical, dental, and vision plans, vacation, sick time, floating holidays, and paid holidays for full-time employees.

We provide a progressive parental leave package for our eligible Airgas parents, offering generous paid time off for the birth or placement of children.

Additionally, we offer our employees a 401k plan with company matching funds, tuition reimbursement, discounted college tuition for employees' dependents, and an Airgas Scholarship Program.

At Airgas, we are committed to building a workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.

We welcome and consider applications from all qualified applicants, regardless of their race, gender, sexual orientation, religion, disability or any other protected characteristic. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.