Network Systems Infrastructure Solution Designers (Contract Opportunities)

The Missing Link — North Sydney, AU — freelance

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Published on 2 September 2026 · first appeared in our records on 2 September 2026.

Stable posting: first seen on 2 September 2026, with no abnormal reposting.

This posting shows no salary — 28% of open tech postings in AU do.

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Join one of Australia's most awarded technology companies At The Missing Link, we don’t just keep up with the pace of technology - we set it. With 28+ years of innovation, a team of 200+ specialists, and the backing of global powerhouse Infosys, we have become one of Australia’s most awarded IT providers. We help businesses move faster with cutting-edge Cyber Security, IT & Cloud, and AI & Automation solutions. And we are growing fast. We are currently building a talent pipeline of experienced Network Systems Infrastructure Solution Designers for upcoming contract opportunities with a range of enterprise and government clients. If you are an experienced infrastructure specialist who enjoys designing secure, scalable and modern network solutions, we would love to hear from you. About the Opportunities Our clients engage us to deliver critical infrastructure projects across complex enterprise environments. As a Network Systems Infrastructure Solution Designer contractor, you will work closely with architects, engineers and project teams to design and deliver robust networking and security solutions across on-premises, hybrid and cloud environments. Projects may include: • Enterprise network transformation initiatives • Cloud networking and connectivity design • Data centre and infrastructure modernisation • Network security enhancements and segmentation projects • Infrastructure automation and Infrastructure-as-Code implementations • Technology refresh and migration programs • Architecture reviews and technical design governance We are Interested in People With Experience In • Enterprise network design and solution architecture • Routing, switching and network security technologies • Azure, AWS and/or Google Cloud networking • Firewalls, load balancers, DNS, DHCP and IPAM platforms • Infrastructure as Code tools such as Terraform or Ansible • Zero Trust and modern network security frameworks • Producing high-quality technical design and implementation documentation • Operating within large-scale enterprise environments. What We're Looking For • Strong consulting and stakeholder management skills • Ability to translate business requirements into practical technical solutions • A collaborative, outcome-focused approach • Excellent communication and documentation skills • Relevant networking, cloud and/or security certifications highly regarded.