Operations Technology Engineer

PowerNet; Invercargill; On-site; NZD 90,000 - 120,000; Full time

Job summary

A regional energy solutions provider in Invercargill is seeking an experienced Operations Technology Engineer. The role involves supporting the design and management of Operations Technology systems across electricity networks. Key responsibilities include monitoring smart meter networks and managing SCADA communications. The ideal candidate will have a tertiary qualification in IT and a minimum of 5 years’ experience in IT/OT environments.

Benefits

5 Weeks of annual leave

Fully subsidised health insurance

Competitive remuneration

Professional development opportunities

9-day fortnight option

Qualifications

• Minimum 5 years’ experience in IT/OT environments.
• Strong understanding of communication protocols and cyber security.
• Hands-on experience with Cisco routers and traffic control.

Responsibilities

• Monitor and manage smart meter mesh networks.
• Configure and troubleshoot OT network routing.
• Manage SCADA communications and network security.
• Maintain system documentation and train field staff.

Skills

Communication protocols

Cyber security

Cisco ISR/ASR routers

Network debugging

Python scripting

Azure DevOps

Education

Tertiary qualification in IT, telecommunications, electrical/electronics, or computer science

Tools

Wireshark

Git

Jira

Job description

PowerNet is seeking an experienced Operations Technology Engineer to join our team in Invercargill. This is a dynamic role supporting the design, implementation, and management of Operations Technology systems across our electricity networks.

About PowerNet

PowerNet manages and operates electricity networks across Southland, West Otago, and parts of Central Otago. We’re committed to delivering safe, reliable, and efficient energy to over 70,000 customers. Our team is passionate about innovation, sustainability, and supporting the communities we serve. With a strong focus on safety and continuous improvement, PowerNet offers a collaborative and forward-thinking work environment where your expertise will make a real impact.

About the Role

You’ll provide engineering and technical support across a range of systems including smart meter mesh networks, SCADA communications, OT network infrastructure, and radio telephone systems. You’ll be involved in fault analysis, network optimisation, hardware configuration, and project delivery — all while collaborating with internal teams and external partners.

Key Responsibilities

• Monitor and manage smart meter mesh networks and DA radios
• Configure and troubleshoot OT network routing, firewalls, and traffic control
• Manage SCADA communications (fibre, microwave, radio) and network security
• Oversee Crosswire RT dispatch systems and vehicle radio setups
• Support TCP/IP communications for new substations and RF projects
• Maintain system documentation and train field staff on network operations
• Liaise with customers and partner networks to resolve technical issues

What You’ll Bring

• Tertiary qualification in IT, telecommunications, electrical/electronics, or computer science — or equivalent experience
• Minimum 5 years’ experience in IT/OT environments
• Strong understanding of communication protocols, cyber security, and converging technologies
• Hands-on experience with Cisco ISR/ASR routers, VLANs, QoS, OSPF/RIP, and WAN connectivity
• Proficiency in Wireshark, network debugging, and scripting (Python, C#, Bash, Powershell)
• Familiarity with Azure DevOps, git, Jira, and RF network design
• Excellent communication skills and ability to build strong working relationships

Why Join PowerNet?

At PowerNet, we’re proud to offer more than just a job — we provide a workplace built on trust, teamwork, and genuine support. We encourage applications from all backgrounds, ages, genders, and communities and provide a diverse, equitable, and inclusive workforce environment, celebrating differences.

Your growth matters here, and your contributions will be recognised and valued. At PowerNet, you’ll enjoy:

• Competitive remuneration
• 5 Weeks of annual leave each year
• Fully subsidised Southern Cross health insurance and Death & Disability insurance
• A comprehensive health & wellbeing program
• A fantastic team environment
• A supportive and inclusive work environment with professional development opportunities
• A 9-day fortnight option (enjoy a three-day weekend every two weeks)
• Relocation benefits

Make the Move South:

Murihiku Southland offers a unique opportunity – fulfilling careers alongside endless opportunities for outdoor adventures, cultural exploration, and a sense of community. Reimagine your future. Southland offers stunning scenery, vibrant communities, and a strong focus on work-life balance. You can enjoy a fantastic lifestyle with plenty of recreational opportunities, top-notch sport facilities, affordable housing, and high-quality educational options. The best part is, you’ll have the time to enjoy it all. Explore why Southland could be the perfect place to launch your next chapter and Get a Life / Get Southland: GetSouthland guidance is available here.

Applications close Saturday 25 October 2025. These may be assessed as they are received, so don’t delay — apply today to be considered early.