Senior/Principal Automation Engineer – HV Substation Automation

About the role

APD Global is seeking an experienced Senior/Principal Automation Engineer to join its Substations team in Auckland. You will lead the design and delivery of high‑voltage substation automation systems, supporting New Zealand’s transition to a smarter, more sustainable energy grid.

Key responsibilities

• Design HV substation automation systems from concept through detailed design.
• Prepare and review design documentation, specifications and reports.
• Configure and test automation software and hardware, including FAT and SAT activities.
• Commission RTU, PLC, HMI and network equipment on site.
• Conduct site visits, commissioning, and support post‑installation activities.
• Ensure compliance with client, New Zealand and international standards through QA checks and audits.
• Mentor junior engineers and contribute to strategic planning and innovation.

Required profile

• Bachelor of Engineering (or equivalent).
• 5+ years experience in design, development, testing and commissioning of HV substation automation or process control.
• Proven experience with RTU, PLC, HMI and network equipment (e.g., SEL, Siemens, ABB, Schneider, Allen‑Bradley, Cisco).
• Strong knowledge of substation communication protocols.
• Valid driver’s licence and willingness to travel for site work.
• CPEng registration desirable or in progress.

Required skills

• HV substation automation design.
• RTU, PLC and HMI configuration.
• Network equipment setup (SEL, Siemens, ABB, Schneider, Allen‑Bradley, Cisco).
• Automation software and hardware configuration.
• DNP3 and Modbus protocols (essential).
• IEC 60870‑5‑104 and IEC 61850 (MMS & GOOSE) – advantageous.
• ELV installation (cubicle wiring, cable termination) – advantageous.

What we offer

• Opportunity to work on major transmission, distribution and renewable energy projects across New Zealand and Australia.
• Competitive salary reflecting seniority and expertise.
• Access to a strong network of industry specialists and best‑in‑class tools.
• Supportive, collaborative team environment.