Instrumentation Technician

Inframark LLC; Conyers (GA); On-site; USD 52,000 - 76,000; Full time

Job summary

Inframark LLC is seeking an Instrumentation Technician to maintain critical water and wastewater infrastructure. You will troubleshoot, install, calibrate, and repair process instrumentation in a fast-paced industrial setting.

The role requires reading P&IDs and performing loop checks with 4-20 mA, HART, and Modbus, plus collaboration with Operations, Electrical, and SCADA teams. Safety-focused and capable of lifting heavy equipment are essential.

Qualifications

• 3+ years of industrial instrumentation experience, water/wastewater preferred.
• Ability to read P&IDs, schematics, and technical drawings.
• Experience using calibration and diagnostic equipment.
• Strong troubleshooting skills and safety commitment.
• Valid driver's license.

Responsibilities

• Install, calibrate, troubleshoot, and repair process instrumentation, including flow, pressure, level, and analytical devices.
• Perform loop checks and I/O verification using 4-20 mA, HART, and Modbus systems.
• Maintain calibration records, loop drawings, and equipment documentation.
• Partner with Operations, Electrical, and SCADA teams to optimize system performance.
• Document maintenance activities in CMMS and manage spare parts inventory.
• Follow all safety requirements, including NFPA 70E and Lockout/Tagout (LOTO).

Skills

Instrumentation troubleshooting

P&ID interpretation

Calibration & diagnostics

Safety compliance

Driver's license

Education

Technical Certificate or Associate Degree in Instrumentation

Tools

CMMS

Job description

Instrumentation Technician

Build a Career Maintaining Critical Infrastructure

Join a team that keeps essential water and wastewater systems operating safely and efficiently for the communities we serve. We're looking for a skilled Instrumentation Technician who enjoys troubleshooting, working with advanced technology, and solving problems in a fast-paced industrial environment.

What You'll Do

• Install, calibrate, troubleshoot, and repair process instrumentation, including flow, pressure, level, and analytical devices.
• Perform loop checks and I/O verification using 4-20 mA, HART, and Modbus systems.
• Maintain calibration records, loop drawings, and equipment documentation.
• Partner with Operations, Electrical, and SCADA teams to optimize system performance.
• Document maintenance activities in CMMS and manage spare parts inventory.
• Follow all safety requirements, including NFPA 70E and Lockout/Tagout (LOTO).

What We're Looking For

• 3+ years of industrial instrumentation experience (water/wastewater experience preferred).
• Ability to read and interpret P&IDs, schematics, and technical drawings.
• Experience using calibration and diagnostic equipment.
• Strong troubleshooting skills and commitment to workplace safety.
• Valid driver's license.

Education

• Technical Certificate or Associate Degree in Instrumentation, Electrical Technology, Automation, or a related field preferred.
• Equivalent experience will be considered.

Work Environment

This position works in treatment plants and field environments with exposure to varying weather conditions, chemicals, energized equipment, and confined spaces. Must be able to lift 50+ pounds, climb, kneel, and wear required PPE.

If you're a hands-on technician who takes pride in keeping critical systems running, we'd love to hear from you.

To support a safe and secure workplace, all offers of employment are contingent upon the successful completion of background screening, drug testing, and driving record review where applicable.

Inframark is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin or protected veteran status and will not be discriminated against based on disability.

Learn more about us at Operations and Maintenance - Inframark