E/I Designer

Hargrove & Associates Inc.; Orange (TX); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k)

Job summary

Hargrove & Associates Inc. is seeking an Electrical & Instrumentation Designer in Orange, TX.

The role focuses on technical design and drafting for E&I systems, ensuring PSI documentation is maintained through MOC, and collaborating with operations, maintenance and project teams. The ideal candidate has at least 10 years in instrumentation and electrical design within process industries, with strong CAD and Smart instrumentation tool experience and a solid understanding of P&ID interpretation

Qualifications

• Demonstrated experience revising and maintaining engineering drawings and documentation.
• Experience supporting Management of Change (MOC) processes.
• Familiarity with PSM requirements related to PSI and PSI maintenance.
• Ability to interpret P&IDs, instrument loop diagrams, logic diagrams and electrical schematics.

Responsibilities

• Produce installation details, motor control center single lines, and wiring diagrams.
• Maintain PSI through MOC and ensure accurate engineering records.
• Support on-site startup activities and field verification.
• Communicate scope/design changes promptly to project teams.
• Ensure drawings reflect installed asset conditions and changes.

Skills

Instrumentation design

Electrical design

P&IDs

CAD

MOC support

Education

Associate degree or equivalent

Tools

AutoCAD

Smart P&ID

SmartPlant Foundation

Hexagon SPI

Job description

## E/I DesignerApply: Orange, TX: Full time: Posted Today: 2026-001113# What You'll Be Doing **Job Scope:** The Electrical & Instrumentation Designer provides dedicated technical design and drafting support for Electrical & Instrumentation (E&I) systems at the facility. The primary responsibility of this role is to support compliance with OSHA Process Safety Management (PSM) requirements by ensuring accurate, complete, and timely maintenance of Process Safety Information (PSI) throughout the Management of Change (MOC) process. This position works closely with Operations, Maintenance, Reliability, Project Engineering, Process Engineering, and Document Control to develop, revise, validate, and maintain E&I engineering records. The individual serves as a key contributor in ensuring that plant documentation accurately reflects the installed condition of assets and that all E&I-related changes are properly captured in approved engineering systems. **Primary responsibilities will include but not be limited to:*** Familiarity with and utilizing department design and drafting standards.* Familiarity with project scope, specifications and design criteria upon assignment to a project task team.* Producing installation details, motor control center single lines, electric room layouts, motor control elementaries, connection diagrams, cable schedules, control panel layouts and grounding, lighting, power and instrumentation plans under minimal supervision.* Recognizing and communicating scope and design changes promptly.* Providing on-site assistance during startup.# # Ideal Background **Education:** Associate degree in Instrumentation Technology, Electrical Technology, Drafting & Design Technology, Engineering Technology, or related technical discipline; or Equivalent combination of education and relevant industry experience.**Certification:** Certification is not required at this level.**Experience:** Minimum 10 years of instrumentation and electrical design experience in refining, petrochemical, chemical manufacturing, LNG, or other process industries preferred **Required Knowledge Skills and Abilities*** Demonstrated experience revising and maintaining engineering drawings and technical documentation.* Experience supporting Management of Change (MOC) processes.* Familiarity with Process Safety Management (PSM) requirements related to Process Safety Information (PSI).* Ability to interpret: + P&IDs + Instrument Loop Drawings + Logic Diagrams + Cause & Effect Matrices + Electrical Schematics + Control System Documentation* Proficiency with CAD and engineering design software.* Experience with intelligent plant design systems such as: + Hexagon Smart Instrumentation + Smart P&ID + SmartPlant Foundation / SDx + AutoCAD* Strong understanding of instrumentation and control systems used in continuous process facilities.**Physical Requirements*** Ability to sit, stand, or walk for long periods of time.# Hargrove CultureWe work to create an environment founded on trust, personal integrity, and a “team mentality” so that each person understands the value of their contributions both on a project and company-wide level. We know that each person on our team contributes to the success of our company by pairing expertise and passion to meet and exceed the needs of the clients we serve across the globe. Our safety culture protects and promotes the well-being of every person who works with us and every person touched by our work. As a 100% Teammate owned company, we proudly offer a comprehensive benefits package including, paid holidays, personal paid time off, medical, dental, vision, life, and disability insurance, 401(k), and other benefits to eligible Teammates.# Equal Opportunity Employment StatementHargrove is an Equal Opportunity/Affirmative Action employer. We do not discriminate based upon race, color, national origin, religion, age, sex (including gender, sexual orientation, pregnancy, sexual identity, marital or family status), disability, military service or obligations, veteran status, or any other characteristic protected by law.Hargrove is a drug-free workplace.The selected candidate must be authorized to work in the United States.