Senior Infrastructure Engineer (L3) - Azure
Sydney | Hybrid | High-Performing Delivery Team
Do you come from an MSP or fast-paced managed services background where you've worked across multiple clients, infrastructure projects, escalations, and cloud environments?
We are seeking a technically strong, client-focused Senior Infrastructure Engineer (L3) to join a high-performing delivery team supporting enterprise and mid-market environments across Australia.
This role is ideal for someone who enjoys being hands-on across infrastructure, cloud, virtualisation, networking, and Microsoft environments, not just maintaining systems, but actively building and improving them.
The Opportunity
We're partnering with a leading Australian provider of cyber-first technology and managed services, to find an experienced Senior Infrastructure Engineer (L3) to join their Sydney delivery team.
This is a senior technical role responsible for:
What You'll Be Doing
If you're a hands-on Infrastructure Engineer who enjoys solving complex technical challenges, working directly with clients, and building modern infrastructure environments, we'd love to hear from you.
Do you come from an MSP or fast-paced managed services background where you've worked across multiple clients, infrastructure projects, escalations, and cloud environments?
We are seeking a technically strong, client-focused Senior Infrastructure Engineer (L3) to join a high-performing delivery team supporting enterprise and mid-market environments across Australia.
This role is ideal for someone who enjoys being hands-on across infrastructure, cloud, virtualisation, networking, and Microsoft environments, not just maintaining systems, but actively building and improving them.
The Opportunity
We're partnering with a leading Australian provider of cyber-first technology and managed services, to find an experienced Senior Infrastructure Engineer (L3) to join their Sydney delivery team.
This is a senior technical role responsible for:
- L3 escalations (approx. 20% escalations, 60% projects, 20% other)
- Infrastructure deployments
- Cloud and hybrid environments
- Technical project delivery
- Client-facing engineering support
- Mentoring junior engineers
What You'll Be Doing
- Supporting and building complex infrastructure environments across multiple clients
- Managing L3 escalations across server, cloud, networking, and virtualisation technologies
- Delivering infrastructure projects, migrations, onboarding, and deployments
- Supporting AWS and hybrid cloud environments
- Working across Microsoft technologies including M365, Active Directory, Azure AD, and Windows Server
- Troubleshooting complex infrastructure and connectivity issues
- Supporting backup, disaster recovery, monitoring, and security platforms
- Working directly with clients to provide clear technical guidance and solutions
- Mentoring L1/L2 engineers and contributing to technical knowledge sharing
- 5+ years' experience in a Senior Infrastructure Engineer, Systems Engineer, or L3 Support role
- Strong MSP
- Strong hands-on infrastructure engineering capability
- Microsoft - Azure, Windows Server, Microsoft 365
- Virtualisation (VMware/Hyper-V)
- Networking fundamentals
- Backup & DR technologies
- Ability to troubleshoot and resolve complex technical issues end-to-end
- Strong client-facing communication skills
- Experience working across multiple concurrent environments and priorities
- High-performing and collaborative technical environment
- Hybrid working flexibility
- Exposure to enterprise-level infrastructure projects
- Strong career progression pathways
- Ongoing professional development and certification support
- National organisation with cutting-edge cyber and managed services capability
- Competitive salary
- Hybrid work environment
- Professional development support
- Employee benefits and career progression opportunities
If you're a hands-on Infrastructure Engineer who enjoys solving complex technical challenges, working directly with clients, and building modern infrastructure environments, we'd love to hear from you.