Senior Infrastructure & Security Engineer

PM-Partners group is a specialist Project Management Consultancy. We have a unique way of running projects and providing training and advice, so our clients get the best results with less cost and risk. Each year we deliver over $3B of projects, train over 10,000 people, and help some of Australia’s leading brands improve their PMOs.

As a Senior Infrastructure and Security Engineer, you will be responsible for designing, implementing, and maintaining networking and security systems, including CCTV and cloud-based applications, and for ensuring reliable, secure, and seamless communication across all sites while providing on-site support as needed.

Key responsibilities:

• Network Infrastructure – Design, deploy, and support LAN, WAN, VPN, and wireless networks; troubleshoot issues; and perform capacity planning and tuning.
• Security & CCTV Systems – Deploy and maintain CCTV, access control, and security networks; integrate with infrastructure; troubleshoot and coordinate with vendors.
• Cloud & Application Support – Support cloud apps and SaaS, ensure secure integration with on-prem systems, and collaborate to resolve issues and optimize performance.
• Customer & Stakeholder Engagement – Act as main contact, communicate technical solutions clearly, and provide updates, documentation, and training.
• Monitoring & Documentation – Use monitoring tools to ensure system health, maintain accurate records, and support disaster recovery planning.

Key requirements

• Strong experience of networking concepts and protocols: TCP/IP, OSPF, BGP, VLANs, NAT, QoS, DHCP, DNS
• Hands-on experience with enterprise-grade routers, switches, firewalls, and wireless systems (Cisco, Juniper, Fortinet, Ubiquiti, etc.).
• Experience deploying and maintaining CCTV, access control, and other security systems.
• Familiarity with cloud platforms (AWS, Azure, Google Cloud) and cloud application troubleshooting.
• Strong analytical and troubleshooting skills with the ability to resolve complex issues.
• Proficiency with monitoring and diagnostics tools (e.g., SolarWinds, PRTG, Wireshark).
• Excellent communication and interpersonal skills, with proven customer-facing experience.
• Strong documentation, reporting, and organisational skills.
• Stakeholder engagement skills.
• Industry certifications highly desirable: CCNA/CCNP, CompTIA Security+, vendor-specific CCTV/ security certifications

If you feel you meet our selection criteria, please submit your resume to Ellise Gilbert at PM-Partners via SEEK application or email –elliseg@pm-partners.com.au