Infrastructure Engineer

Join Empirical Solutions - Lead Secure Network Engineering and Cloud Integration

Empirical Solutions is seeking an experienced Infrastructure Engineer (Fortinet & Azure) to provide advanced technical expertise in the design, deployment, and sustainment of secure ICT infrastructure.

This role is ideal for a network engineer who thrives in complex, security-focused environments and can act as a trusted escalation point for technical issues across multiple technology stacks. You will play a key role in ensuring the availability, security, and performance of mission-critical systems across cloud and on-premise networks.

What You'll Be Doing

As an Infrastructure Engineer, you will:

• Serve as a senior escalation point for complex network and infrastructure issues
• Provide expert technical guidance across Fortinet and Azure ecosystems
• Design, deploy, and manage secure Fortinet SD-WAN and FortiGate firewall solutions
• Support integration and deployment of Fortinet Azure NVAs, FortiClient, FortiSASE, and FortiSandbox environments
• Contribute to the implementation of scalable, cloud-centric architectures in Microsoft Azure
• Develop and maintain detailed network and security documentation, including architecture diagrams and configuration records
• Analyse data flows and ensure secure cross-domain connectivity across network zones
• Provide technical assurance and troubleshooting support during deployment and operations
• Proactively identify and resolve issues to maintain network resilience and minimise downtime
• Mentor project and support teams on industry best practices in secure networking and infrastructure management

What We're Looking For

We welcome applications from professionals who bring:

• Demonstrated experience in secure ICT network design, deployment, and support
• Proven technical expertise with:
• Azure Cloud Infrastructure
• FortiGate Firewalls
• Fortinet SD-WAN
• Fortinet Azure NVA deployments
• FortiClient, FortiSASE, and FortiSandbox
• Ability to map and analyse data movements across network zones and domains
• Strong proficiency with Microsoft Visio for technical documentation and network diagramming
• Excellent communication and interpersonal skills, including the ability to explain technical concepts to non-technical stakeholders
• High attention to detail, with demonstrated capability in producing precise and compliant technical documentation
• Strong problem-solving skills and the ability to work autonomously under pressure

Qualifications & Certifications

• Tertiary qualifications in Information Technology, Network Engineering, or Cybersecurity
• Fortinet NSE certifications (NSE 4-7) or equivalent highly desirable
• Azure Network Engineer Associate or Azure Solutions Architect certification desirable
• Relevant experience in secure, government, or enterprise ICT environments
• Baseline security clearance (minimum)

Why Empirical Solutions?

Empirical Solutions is a veteran-owned Australian company delivering engineering and ICT excellence to strengthen national capability. We operate at the intersection of technical precision, strategic vision, and service-minded delivery.

We offer our team:

Flexible/hybrid working options (where operationally suitable)

Paid parental and partner leave

Defence reservist support

Professional certification reimbursement

Structured training, mentoring, and career development pathways

If you're an experienced infrastructure engineer ready to deliver secure, resilient, and scalable network solutions, apply today to join Empirical Solutions.