E/I Designer

Hargrove Engineers & Constructors•Port Arthur, TX
•Onsite

About The Position

We are seeking a mid-level Electrical and Instrumentation (E&I) Designer to provide design support for maintenance, reliability, turnaround, and capital project activities at operating industrial facilities. The position is part of the site engineering and project execution team and provides design, drafting, field verification, and construction support. The work supports STCC sites in Port Arthur and Orange, Texas. The position is primarily office-based in Port Arthur, with periodic travel to Orange for field walkdowns, MOC and PSSR activities, design verification, construction support, and other project needs. The designer develops and maintains E&I design documentation; verifies existing site conditions; supports MOC and PSSR processes; maintains accurate as-built drawings; and assists with construction packages, project execution, contractor coordination, turnover, and closeout. The selected candidate must be authorized to work in the United States.

Requirements

  • At least 4 years of relevant industrial experience in electrical and instrumentation drafting and design.
  • Strong knowledge of electrical and instrumentation field construction practices.
  • Ability to read, interpret, and mark up engineering design drawings.
  • Technical degree, trade certification, or equivalent field experience.
  • Experience with SmartPlant Instrumentation.
  • Experience in refineries, chemical plants, power generation, or other industrial facilities.
  • Commissioning and start-up support experience.
  • Familiarity with document control and construction management systems.
  • Experience with AutoCAD.
  • Experience producing redline and as-built drawings from field observations.
  • Working knowledge of electrical codes and standards such as NEC, ISA, IEEE, or equivalent.
  • Ability to work effectively in active industrial construction environments.
  • Strong communication and documentation skills.
  • Ability to sit, stand, or walk for long periods of time.
  • Must be authorized to work in the United States.

Nice To Haves

  • Associate degree in Engineering Technology or Computer-Aided Drafting is preferred.

Responsibilities

  • Develop, modify, and maintain electrical and instrumentation design documentation.
  • Prepare and revise instrument loop drawings, wiring diagrams, installation details, one-line diagrams, control system drawings, cable schedules, junction box drawings, and panel layouts.
  • Prepare engineering drawing packages for maintenance, reliability, and capital projects.
  • Provide E&I design and drafting support for larger capital projects and turnaround activities.
  • Ensure compliance with site standards, codes, and drafting practices.
  • Perform field walkdowns to verify existing conditions and collect design data.
  • Coordinate with operations and maintenance personnel to ensure design accuracy and constructability.
  • Support MOC activities through documentation updates and field verification.
  • Participate in PSSR walkdowns and document deficiencies and corrective actions.
  • Review and process construction redline markups.
  • Prepare and maintain accurate as-built drawings.
  • Develop construction work packages and installation documentation.
  • Support project execution, contractor coordination, turnover, and closeout activities.

Benefits

  • Paid holidays
  • Personal paid time off
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Life insurance
  • Disability insurance
  • 401(k)
  • Other benefits for eligible Teammates
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service