Job Description

The Instrument & Electrical Designer is responsible for developing detailed design packages for instrumentation and electrical systems in industrial facilities, including oil & gas, petrochemical, power generation, and manufacturing environments. The role includes creating drawings, designing layouts, supporting engineers, and ensuring all work meets industry standards and client specifications.

This is a great opportunity to get involved on challenging and interesting design projects within various industries.

Instrumentation Design

• Develop P&IDs, loop sheets, instrument index, and input/output lists
• Design field instrumentation layouts including instrument locations, supports, cable routing, and junction box locations.
• Prepare wiring diagrams, loop diagrams, installation details, and panel drawings.
• Coordinate with vendors for instrument specifications and interface requirements.

Electrical Design

• Create electrical drawings including single-line diagrams, motor schematics, grounding layouts, and cable schedules.
• Design low-voltage/high-voltage power distribution systems and control panel layouts.
• Develop conduit layouts, lighting layouts, and electrical equipment plans.
• Size cables, conduits, breakers, and protection devices under supervision of an engineer.
• Support arc-flash, load flow, and short-circuit studies by providing design data.

Project & Technical Support

• Work collaboratively with engineers, drafters, project engineers, and construction teams.
• Conduct field walks to verify existing conditions, gather design data, and support installation work.
• Implement design changes and maintain revision controls.
• Ensure designs comply with relevant codes and standards (ISA, ANSI, NEC, API, IEEE).
• Participate in design reviews, model reviews, and drawing QA/QC.

Requirements

• High school diploma or Associates Degree with adequate drafting courses.
• 5+ years of experience in I&E design for industrial projects.
• Proficiency in design software such as AutoCAD, SmartPlant Instrumentation (SPI/Intools), MicroStation.
• Proficiency in Microsoft Office software, Word, Excel, and PowerPoint is required.
• Strong understanding of:
• ISA instrumentation symbols & standards
• NEC electrical requirements
• Cable routing and raceway design
• P&IDs and control system architecture
• Ability to interpret engineering documents, vendor drawings, and construction standards.
• Strong organizational skills and attention to detail.
• Must be able to understand and comply with company policies, procedures, and processes.
• Must possess excellent verbal and written communication skills.
• Willingness to travel and work in office and field environments as necessary.

Preferred Requirements

• Bachelor’s Degree or Associates Degree.
• Certificate in Design/Drafting.
• Familiarity with 3D plant design tools (E3D, Plant 3D, SmartPlant 3D).
• Experience working directly with construction or commissioning teams.
• Knowledge of hazardous area classification and electrical equipment selection

Physical Demands

Employee will be required to communicate in person, via telephone, email, use of arm/hand steadiness, manual dexterity, finger dexterity, multi limb coordination, oral expression, and comprehension. May be required to lift, carry and move objects safely.

Work Environment

Work will be in a general office environment operating and functioning in a fast-paced work environment. Occasionally required to work in an industrial location where noise levels will be moderate to high. Job sites may contain the following: light to heavy equipment vehicles, small to large equipment, materials, communication equipment and tools, people standing, walking, sitting, signaling, and talking. Noise levels vary and may include bells, whistles, and alarms.

The above description covers the fundamental responsibilities of the Instrument and Electrical Designer position. It shall not be construed as a complete listing of all miscellaneous, incidental, or similar duties which may be required from day-to-day.

Zachry Group is dedicated in providing a Safe and Drug Free work environment; and is an Equal Opportunity Employer

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