Senior Network Engineer – Enterprise & Operational Technology

Senior Network Engineer – Enterprise & Operational Technology

- Initial 6-month contract with strong potential for extension
- Perth-based | Monday to Friday | 40-hour work week with travel to Pilbara sites
- Supporting enterprise and operational technology (OT) network environments
- End-to-end project delivery across LAN, WAN, SD-WAN, Wireless, LTE/5G, Satellite, and OT networking

About the Role
Green Light Worldwide is seeking an experienced Senior Network Engineer to support a major enterprise network program across corporate and operational technology environments. This is a hands-on delivery role responsible for the complete lifecycle of network implementations—from intake and solution design through to build, testing, deployment, and operational handover. You'll work across multiple networking technologies while collaborating with vendors, project teams, and technical stakeholders to deliver reliable and scalable network solutions across metropolitan and remote operational sites. Regular travel to regional operational sites within the Pilbara will form part of this position. Responsibilities

- Deliver end-to-end network implementation activities including intake, triage, design, build, testing, and deployment
- Develop Low Level Designs (LLDs) and supporting technical documentation
- Prepare Bills of Materials (BoMs) for infrastructure deployments
- Configure and support enterprise LAN, WAN, SD-WAN, and MPLS environments
- Deploy and support wireless, SOHO, LTE/5G, RF, and satellite connectivity solutions
- Support operational technology (OT) and industrial networking environments
- Coordinate network implementation activities with internal teams, vendors, and field personnel
- Perform onsite commissioning, testing, troubleshooting, and implementation activities




- Triage security and firewall-related issues and coordinate with specialist security teams where required

Requirements

- Extensive experience delivering enterprise network infrastructure projects
- Strong hands-on experience across:
- LAN (Switching & VLANs)
- WAN, SD-WAN & MPLS
- Wireless & SOHO networking
- LTE, 5G & RF technologies
- Satellite and remote connectivity
- OT / Industrial networking environments
- Experience producing Low Level Designs (LLDs) and Bills of Materials (BoMs)
- Strong troubleshooting and analytical skills across multi-vendor networking environments
- Experience engaging with vendors and coordinating technical project delivery
- Ability to work independently while supporting multiple concurrent initiatives
- Willingness to travel to regional operational sites as required

Highly Desirable

- Previous experience within mining, resources, industrial, or operational technology environments
- Exposure to industrial production or operational systems (OT/ProdSys)
- Experience coordinating security and firewall activities with dedicated security teams

At Green Light Worldwide, we are committed to creating a diverse and inclusive workplace where everyone feels valued and respected.

We are proud to be an equal chance employer and do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We encourage applications from all backgrounds and communities and are dedicated to providing a fair and accessible recruitment process for all candidates.

Green Light Worldwide is an Australian-owned IT services and consulting organisation delivering technology professionals and project services across Australia, New Zealand, Southeast Asia, and Europe. We partner with leading organisations to deliver expertise across infrastructure, cloud, cyber security, networking, software development, and digital transformation.

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📌 Senior Network Engineer – Enterprise & Operational Technology (Welshpool)
🏢 Green Light PS
📍 Welshpool