Alliance Business Technologies is a Queensland-owned Managed IT Services, Security, and Cloud Solutions provider. We support over 287 businesses and manage nearly 7000 endpoints across Australia. Our mission is to help clients embrace digital transformation through quality technologies that drive real business outcomes.
About the Role
We're looking for a highly experienced Senior Networking Engineer to join our Service & Support Operations team. This is a senior-level technical role focused on secure network design, escalations, client onboarding, and project delivery.
Based in Brisbane, this is a hybrid role combining work from home with on-site client engagement as required. You'll play a critical role in ensuring our clients' network and security environments are robust, resilient, and aligned with best practice frameworks.
Key Responsibilities
* Provide Level 3 support for complex network and security incidents
* Design and implement secure network architectures across on-premises and cloud environments
* Lead network and security components of client onboarding, refreshes, and infrastructure projects
* Act as a trusted consulting engineer for high-priority clients, advising on network security posture and performance
* Take ownership of major incident response, particularly across firewalls, connectivity, and security events
* Strengthen client environments through proactive security improvements and risk mitigation
* Mentor engineers and contribute to network/security standards, documentation, and knowledge sharing
* Participate in client reviews and initiatives to improve service quality and security maturity
* Ensure all solutions align with industry best practices and recognised security frameworks
What You'll Bring
* 5 – 7+ years' experience in networking within an MSP environment (essential)
* Strong hands‐on experience with Fortinet (FortiGate), FortiManager, ubiquiti unifi and Barracuda
* Deep understanding of network security principles, including VPNs (IPSec/SSL), IDS/IPS, Zero Trust, segmentation, and access control
* Advanced knowledge of routing and switching (BGP, VLANs, ACLs, NAT, STP)
* Experience designing and supporting secure multi-site network environments
* Strong experience with Azure networking and security, including:
o Azure Virtual Networks (VNets), subnets, and peering
o Network Security Groups (NSGs) and Azure Firewall
o VPN Gateways and hybrid connectivity
o Private Endpoints and secure service access
o Managing and deploying virtual firewalls
* Familiarity with identity-driven security (Entra ID / Azure AD integration with network controls)
* Experience with enterprise wireless networks (design, optimisation, security)
* Strong troubleshooting skills across All OSI layers
* Experience with network monitoring tools such as PRTG and Auvik
* Excellent communication skills, with the ability to translate technical risk into business impact
* Proven ability to lead projects and mentor peers
Why Join Us?
* Work on meaningful, security-focused projects where your expertise directly shapes client outcomes
* Be trusted as a senior technical voice, with the autonomy to design and influence solutions
* Access ongoing training and certifications (including Fortinet, Barrcuda and Microsoft pathways) to keep your skills at the leading edge
* Enjoy a flexible hybrid working model that supports balance while staying connected to the team
* Collaborate with a supportive, high-performing team that values knowledge sharing and continuous improvement
* Build long-term relationships with clients and see the real impact of your work on their business security and resilience
* Join a company that genuinely values integrity, agility, and excellence in how we work and support each other
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