Job Description

Senior Network Engineer

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Davidson Technology, Darwin, Northern Territory, Australia

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Join Davidson for a 12‐month contract. You will design, implement, and manage the secure and resilient network infrastructure across the Northern Territory, ensuring high‐performance communication pathways that support mission‐critical IT and operational systems.

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About the Company

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Davidson Technology works with a large Federal Government Agency to secure digital services, managing physical, virtual, networking, and cloud infrastructure.

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About the Role

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- Design, implement, and manage the organisation's secure and resilient network infrastructure across the Northern Territory.
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- Configure routers, switches, firewalls, wireless systems, and related network technologies.
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- Align network architecture and security controls with organisational guidance and best practices.
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- Troubleshoot complex connectivity issues, implement security remediation and uplift activities, and proactively monitor network performance.
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- Develop comprehensive architectural and as‐built documentation.
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- Work collaboratively with stakeholders and multidisciplinary teams to support organisational safety, environmental, and quality standards.
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About You

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- Baseline‐cleared professional with extensive experience implementing and managing complex WAN/LAN environments (MPLS, VPLS, SD‐WAN, VRFs, VLANs, VPNs) and core network protocols (BGP, OSPF, ARP, DNS, DHCP).
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- Highly skilled in deploying and maintaining advanced security solutions (firewalls, IDS/IPS, network segmentation) with strong monitoring, reporting, and secure operations capabilities.
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- Proficient with Cisco technologies (FTD, routers, switches, ISE, DNAC) and industry‐recognised certifications (CCIE, CCNP, CCNA).
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- Exceptional attention to detail, strong communication skills, and a high level of technical writing proficiency.
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- Experience in security architecture reviews, operational technology environments (SCADA, DCS, PLC), and comprehensive network security risk assessments.
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Perks

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12‐month contract based in Darwin requiring a current baseline security clearance. You will receive an excellent daily rate with the possibility of further extensions.

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Seniority Level

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- Mid‐Senior level
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Employment type

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- Full‐time
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Job function

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- Engineering, Information Technology, and other
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- Computer Networking Products
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📌 Senior Network Engineer (Darwin City)
🏢 Davidson
📍 Darwin City