Electrical & Instrumentation Engineer

Job Title: Electrical & Instrumentation Engineer
Type of Employment: Full-time
Location: Ho Chi Minh City, Vietnam

Why Join Us:

• Attractive Salary, 100% salary payment & full social insurance contribution during the probation period.
• Flexible Working Environment on Work-Life Balance.
• Extra Health Insurance for employee and your family members.
• Annual health check-up, company trip, year-end party & family day.
• Annual salary review.
• Free tea & coffee corner.
• International working environment with friendly and passionate colleagues.

These are many benefits and great reasons to become part of the IntES team. Find out more about working at IntES here. And of course you’re welcome to get in touch with us to find out more too!

Job Responsibilities:

The Electrical and Instrumentation (E&I) Design Engineer is responsible for the design, specification, and integration of electrical systems and instrumentation for industrial projects. This role involves creating basic and detailed engineering drawings, ensuring compliance with international and local standards, and working closely with project, procurement, and construction teams.

• Prepare feed and basis design stage and develop detailed design for the electrical system
• Calculate cable sizing, lighting system, Electrical equipment, short circuit
• Prepare single line diagram, datasheet and specifications for Electrical, cable schedules, cable routing, cable lighting, lighting and small power, grounding system, ELV system
• Prepare instrumentation specifications, datasheets, and I/O lists for field devices (e.g., transmitters, control valves, sensors), Control architect drawing, loop diagrams, interconnection diagrams, and layout drawings
• Design and size power distribution systems, motor control centers (MCCs), panels, and grounding systems, lighting systems
• Select and specify instruments devices based on process requirements and coordinate with the process and control team.
• Ensure compliance with applicable standards such as IEC, NEC, ATEX, API, ISA, and client-specific specifications.
• Collaborate with process engineers for PLC/DCS integration and instrumentation interface.
• Participate in HAZOP and SIL studies for instrumentation and control design if any.
• Support procurement by evaluating vendor documents and reviewing technical bids.
• Perform site surveys, support construction activities, and resolve design-related field issues if necessary.
• Prepare as-built drawings, test plans, and commissioning procedures.

Job Requirements:

• Bachelor’s degree in electrical engineering, Instrumentation Engineering, or a related field.
• 3+ years or more of experience in E&I design for industrial or process facilities.
• Proficient in using AutoCAD, Revit and familiarity with ETAP, Dialux, or similar tools.
• Solid understanding of control systems, field instrumentation, and electrical equipment.
• Knowledge of relevant codes, standards, and regulations related to electrical and instrumentation engineering in the gas and others industry.
• Strong communication and interpersonal skills to collaborate with teams and stakeholders by English language

Apply in the form below or send your CV to hanh.le@int-es.com. We are looking forward to collaborating with you!