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IS&T IT Services

Instrument & Control Designer

IS&T IT Services, Houston, Texas, United States, 77246

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***Do not apply if you are NOT a US Citizen or Green Card Holder*** ***No C2C*** ***Must live in Houston***

We are is seeking a skilled

Instrumentation & Control System Designer

for a leading client in the

Oil & Gas, Refining and Chemicals industries.

The ideal candidate will have

5–10+ years of experience

in designing

instrumentation and control systems , with strong proficiency in

2D AutoCAD and Excel . Experience with

MicroStation, CADWorx, BlueBeam, and Access

is a plus.

Key Responsibilities: Collaborate with

engineering teams

to develop and refine

instrumentation and control system designs . Oversee

design processes , ensuring accuracy, quality control, and adherence to project deadlines. Interpret and modify

P&IDs, interlock schematics, and motor schematics . Develop

wiring diagrams, loop diagrams, demo packages, I/O loading plans, junction boxes, marshalling panels, and DCS/PLC cabinets with BOMs . Create

instrument installation details

and generate

material take-offs

to support project estimates. Design

conduit and cable tray layouts , ensuring proper support details and sizing based on

industry codes and client standards . Apply

low-voltage electrical knowledge

for instrumentation, including

120 VAC & 24 VDC power distribution, instrument power panels, and NEC grounding/bonding compliance . Conduct

field surveys

and assist in planning/executing

hot/cold cutovers . Maintain a

proactive, self-motivated approach , ensuring all deliverables meet quality standards with minimal supervision. Work with

fiber optic routing and general fiber optic principles

as required.

Qualifications & Skills: 5–10+ years

of experience in

Instrumentation & Control System Design

for

Oil & Gas Refineries and Chemical Plants . Proficiency in

2D AutoCAD and Excel

(MicroStation, CADWorx, BlueBeam, and Access are preferred). Strong leadership in

design team coordination

and

technical direction . Solid understanding of

industry standards, safety regulations, and best practices . Excellent

problem-solving, time management, and client interaction skills .