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Controls Engineer

Catalyx

Gaithersburg, MD 20877 • $80,000 to $110,000 / yr • 10/14/2026

Job Description

Job Description

Catalyx is seeking a Controls & Automation Engineerwith 4+ years of experience in control systems and instrumentation. The ideal candidate will have hands-on experience withPLC systemsand at least one of the following:SCADA, DCS, or Data Historian.

Responsibilities

· Design, program, configure, and troubleshoot PLC and control systems.

· Design and troubleshoot SCADA, DCS, or Data Historian systems.

· Troubleshoot control system hardware and software.

· Perform engineering design and troubleshooting of instrumentation.

· Write, update, and maintain control system design and engineering documentation.

· Support system modifications, upgrades, testing, and commissioning.


Requirements

· 4+ years of relevant controls, automation, or instrumentation experience.

· Hands-onPLC programming and troubleshootingexperience.

· Experience with at least one of:SCADA, DCS, or Data Historian.

· Strong control system hardware and software troubleshooting skills.

· Experience with instrumentation engineering and troubleshooting.

· Experience developing and updating technical/design documentation.