Job Description

I&C Designer – Contract (Houston, TX)

We are seeking an experienced Instrumentation & Controls (I&C) Designer to join an engineering team on a major hydrogen processing facility currently under development in the Western U.S. The work involves supporting the design of a new renewable energy plant being constructed on a previously industrial site, requiring thoughtful integration of new systems with existing infrastructure. The position is office-based in Houston, TX and offered as a 12 to 18-month contract assignment.

Position Details:

• Location: Houston, TX (office-based)
• Duration: 12–18 month contract
• Industry: Hydrogen processing / renewable energy

Responsibilities:

• Develop and update I&C design deliverables including instrument location drawings, loop diagrams, wiring schematics, and control panel layouts.
• Support creation and maintenance of instrument index and I/O lists.
• Prepare cable routing layouts, conduit layouts, and termination drawings using industry-standard design tools.
• Work closely with process, piping, and electrical teams to ensure proper integration of control and instrumentation systems.
• Participate in 3D model reviews and contribute to clash detection and constructability evaluations.
• Review vendor drawings and data to ensure compliance with project standards.
• Provide design support during procurement, construction, and commissioning phases.

Qualifications:

• 5+ years of I&C design experience in oil & gas, petrochemical, or hydrogen/renewable energy facilities.
• Proficiency with design software such as AutoCAD, SmartPlant Instrumentation (SPI/INtools), or similar.
• Strong knowledge of instrumentation specifications, control system layouts, and wiring standards.
• Familiarity with DCS/PLC systems and their integration into plant operations.
• Ability to collaborate across multiple engineering disciplines.
• Prior experience supporting new-build projects on previously developed or industrial (“brownfield”) sites is a plus.

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