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Catalyx

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Controls Engineer

Gaithersburg, Maryland, United StatesFull-timePosted Oct 14, 2026

Job description

Catalyx is seeking a Controls & Automation Engineer with 4+ years of experience in control systems and instrumentation. The ideal candidate will have hands-on experience with PLC systems and 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-on PLC programming and troubleshooting experience.
  • 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.

Description copied from Catalyx's careers page. Read the full posting before you apply.

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