Commissioning and Field Support Technician

ASTG systems get built in Newton and then go to work somewhere else: an air separation plant, a CO₂ facility, a fab. This role is the person who gets them running there, and who the customer meets. It is hands-on, largely on the road, and about as far from a desk as engineering gets.

We don't have a field vacancy open at this moment. We recruit for this role regularly across Technician I, II and Senior, so if this is your field we'd rather hear from you now than miss you later.

At a glance

Based at Newton, New Jersey, but predominantly field-based
Travel Around 50%, domestic and international, in trips of up to 20 continuous days
Employment type Full-time, salaried
Levels we recruit Technician I · Technician II (2–4 years) · Senior Technician (5+ years)
Salary $45,000 – $110,000 depending on level, see below

Salary

Level Annual salary range
Technician I $45,000 – $65,000
Technician II $55,000 – $85,000
Senior Technician $65,000 – $110,000

Where you land within a range depends on your experience and how you interview.

About ASTG

Analytical Science & Technologies Group (ASTG) is a technology-driven designer and manufacturer of advanced analytical systems serving the semiconductor, industrial gas, clean energy, environmental, and specialty gas industries. From concept and engineering through manufacturing, commissioning, and long-term support, ASTG delivers innovative solutions that help customers monitor and protect critical processes around the world.

We are more than a manufacturing company. We are a team of problem solvers, builders, and innovators who take pride in delivering quality products and exceptional customer experiences. Every employee plays an important role in helping us deliver reliable solutions safely, efficiently, and on time.

What the role involves

Installation and commissioning

  • Install and commission equipment at customer sites, to technical guidelines and safety protocols
  • Carry out checks, adjustments and validations during startup
  • Identify design issues and field discrepancies, and get them back to Engineering

Customer training and support

  • Deliver customer training on system operation and maintenance
  • Provide post-installation support and issue resolution

Maintenance and troubleshooting

  • Carry out preventative maintenance and troubleshoot mechanical, electrical and system-level issues
  • Document issues and resolutions so the next person doesn't solve them twice

Documentation

  • Maintain accurate commissioning reports and service documentation, submitted on time
  • Support creation of O&M manuals, troubleshooting guides and site procedures

At Technician II and Senior, additionally

  • Work independently on installation, commissioning and system startup, including functional testing and calibration
  • Act as the on-site point of contact for the customer, and lead training and system handover at Senior level
  • Lead commissioning on full and complex systems, and coordinate with Project Management, Engineering and Manufacturing
  • Identify recurring field issues and drive the fix upstream; mentor Technicians I and II

What we look for

Technician I

  • A technical diploma or equivalent experience
  • A basic understanding of mechanical and electrical systems, and the ability to read basic schematics and drawings

Technician II

  • 2–4 years of field or commissioning experience
  • A strong understanding of system integration, and the ability to read P&IDs, electrical schematics and mechanical drawings
  • Proven troubleshooting ability

Senior Technician

  • 5+ years of commissioning or field experience
  • Advanced troubleshooting and system expertise
  • Strong communication and leadership, with a track record of leading projects independently

Across all levels

  • Comfortable with hand and power tools, electrical and mechanical
  • Familiar with electrical schematics, mechanical drawings and safe working practices
  • Physically able to work in industrial environments, which can involve lifting heavy equipment and working in confined spaces
  • ASU, CO₂ plant or cryogenics experience is welcome but not required

Working conditions

  • Predominantly field-based, with considerable time at customer sites.
  • Around 50% travel, domestic and international, in trips of up to 20 continuous days.
  • Flexible hours as needed to meet project deadlines, including weekends.
  • PPE is required on most customer sites, and you'll work in varied environmental conditions.

What we offer

ASTG covers the cost of medical and vision insurance, with dependent and dental coverage available to add. You'll also get paid time off and sick time that increases with tenure, a 401(k) with a company match of up to 4% of your contributions, an additional pension benefit after five years of service, and support for training and certifications. The full picture is on our careers page.

Benefits, eligibility, plan options, and company contributions are subject to applicable plan documents and company policies and may change from time to time.

Get in touch

Send your resume and a short covering note to resumes@astg.com. Tell us which level you're aiming at. We'll come back to you when a role opens, and sooner if there's an obvious fit.

Equal opportunity

ASTG is an equal opportunity employer. We welcome applications from qualified individuals regardless of race, ethnicity, gender, sexual orientation, disability, or veteran status.