Electrical / Mechanical Design Engineer

Open Positions: 4 Headcounts

• Electrical Design Engineer – 2 Headcounts
• Mechanical Design Engineer – 2 Headcounts

Company Overview

PMX Solutions (Thai) Co., Ltd. is a fast-growing company specializing in Data Center design, engineering, and construction projects across the region. We are seeking motivated and technically capable Electrical Design Engineers and Mechanical Design Engineers to join our Engineering Design team and support the design and delivery of mission-critical Data Center projects.

Candidates may specialize in either Electrical Engineering or Mechanical Engineering. You are not required to have experience in both disciplines.

This opportunity is suitable for engineers who enjoy technical design, multidisciplinary coordination, and working on complex mission-critical infrastructure in a fast-paced engineering and construction environment.

Why Join PMX?

• Opportunity to work on large-scale Data Center projects
• Hands-on exposure to mission-critical MEP infrastructure
• Regional exposure and collaboration with international teams
• Growing organization with career development opportunities
• Dynamic and entrepreneurial work environment
• Opportunity to work with multidisciplinary teams including Electrical, Mechanical, CSA, ICT, BIM, and Project Management professionals

Job Responsibilities

General Engineering & Design Coordination

• Support engineering design activities for Data Center projects from concept through detailed design
• Prepare, review, and coordinate engineering drawings, calculations, specifications, and technical submissions
• Develop engineering solutions based on project requirements, system reliability, redundancy, energy efficiency, and client specifications
• Coordinate with consultants, contractors, vendors, and multidisciplinary engineering teams
• Support BIM and MEP coordination to ensure integrated and clash-free design solutions
• Participate in design reviews, project meetings, and technical coordination meetings
• Identify design issues, technical risks, and coordination conflicts and support the development of appropriate engineering solutions
• Support value engineering initiatives to improve system performance, efficiency, scalability, and cost-effectiveness

For Electrical Design Engineers – 2 Headcounts

• Prepare and support detailed electrical designs, including single-line diagrams, load studies, short-circuit analysis, and arc flash studies

• Support the design and coordination of mission-critical electrical infrastructure

• Design and review electrical systems incorporating appropriate redundancy and resilience

• Work with electrical systems including:

  • UPS Systems
  • Generators
  • Power Distribution Units (PDU)
  • Static Transfer Switches (STS)
  • Automatic Transfer Switches (ATS)

• Review consultant and subcontractor electrical designs, vendor proposals, and equipment selections

• Ensure electrical designs comply with applicable project specifications and relevant standards, including IEC, IEEE, NEC, NFPA 70E, TIA-942, Uptime Institute, and CDCP requirements

• Provide technical clarification during construction

• Support FAT/SAT, testing, and commissioning activities

For Mechanical Design Engineers – 2 Headcounts

• Execute mechanical design activities for Data Center projects from concept through detailed design

• Develop mechanical design solutions based on cooling loads, system redundancy, energy efficiency, and client specifications

• Perform cooling load calculations, equipment sizing, and system optimization

• Design and coordinate critical cooling infrastructure including:

  • Chilled Water Systems
  • Direct Expansion (DX) Systems
  • CRAH / CRAC Units
  • Ventilation Systems
  • Heat Rejection Systems
  • Mechanical Plant Rooms

• Develop mechanical solutions considering Data Center redundancy requirements, including N+1 and N+2 configurations

• Review mechanical drawings, specifications, technical submissions, and vendor designs

• Ensure mechanical designs comply with relevant standards, including ASHRAE, Uptime Institute requirements, applicable local codes, and client requirements

• Support BIM coordination and validate mechanical designs within federated models

• Support system optimization and value engineering initiatives

Multidisciplinary Coordination

• Coordinate closely with Electrical, Mechanical, Architectural, Civil & Structural (C&S), Fire Protection, ICT, BIM, and other project teams
• Ensure proper integration between MEP systems and other engineering disciplines
• Coordinate technical requirements with internal teams, consultants, contractors, vendors, and project stakeholders
• Support the resolution of design interfaces and clashes
• Maintain effective communication throughout the design and project lifecycle

Compliance & Project Support

• Ensure designs comply with applicable project requirements, engineering standards, and client specifications
• Support company Quality, Health, and Safety requirements
• Prepare and maintain relevant design reports, progress summaries, technical documentation, and compliance records
• Support continuous improvement initiatives and engineering best practices
• Carry out other engineering duties assigned by the respective Lead Engineer or Head of Engineering Design as required

Requirements

• Bachelor's Degree in Electrical Engineering, Mechanical Engineering, or a related engineering discipline

• Relevant engineering design experience in Data Center, mission-critical, industrial, commercial, or large-scale infrastructure projects

• Candidates should have technical experience relevant to their respective discipline:

  Electrical: Electrical power distribution, UPS, generators, PDU, STS/ATS, electrical calculations, or related mission-critical electrical systems

  Mechanical: Chilled water, DX, CRAH/CRAC, ventilation, heat rejection, cooling load calculations, or related mission-critical mechanical systems

• Knowledge of applicable engineering standards relevant to the respective discipline

• Ability to read and interpret engineering drawings, specifications, and technical documentation

• Familiarity with multidisciplinary MEP and BIM coordination is preferred

• Data Center project experience will be an added advantage

• Good technical, analytical, coordination, and problem-solving skills

• Able to communicate effectively in English

• Able to coordinate effectively across multiple engineering disciplines and project stakeholders

• Able to work in a fast-paced and startup-like environment

Working Hours

Monday to Friday, 8:30 AM – 6:00 PM

Location

Bangkok, Thailand and Project Site (Site-based depending on project assignment)

Employment Type

2-year contract employment with performance evaluation for potential conversion to permanent employee status based on individual performance and business requirements.