Join a reputable organisation committed to innovation and excellence in the defence and technology sectors. They are seeking a knowledgeable and experienced Senior Security Systems Engineer to support national security operations in Melbourne, VIC. This is a full-time, onsite role that offers an exciting opportunity to lead a small security team in developing and managing extensive network security infrastructure. The position is permanent and based entirely onsite, supporting critical security functions within a dynamic environment.
Required Skills:
- Security Engineering support to build-out and deploy network security products and services to achieve program and client milestones
- Provide engineering support to Network Operations and Network Engineering for the testing and evaluation of new Security products and services
- Perform lifecycle testing and operational support on security architectures to maintain compliance with client-tailored security controls
- Perform enterprise security access control, baseline configuration management, and system performance testing to ensure compliance to requirements
- Manage and maintain enterprise configuration and provide internal and external (client) technical support for the following major systems:
- Configuring and maintaining Virtual Private Networks (VPNs)
- Managing and/or conducting network scanning and analysis of vulnerabilities and mitigation plan
- Experience with SIEM, PAM, Endpoint protection, and other network scanning applications / tools including Splunk, Logzilla, Rapid7, Nesus, Tanium, CyberArc, Imprivata, Cisco Endpoint Protection, Airlock Digital, SentinelOne, Symantex, etc
Nice to Have Skills:
- Knowledge of virtualizations, load balancing, and adv
- Certifications like CompTIA Security+, Network+, CCNA, CISSP.
- Previous experience working with Airservices Australia or similar government/defense entities.
- Familiarity with cloud security solutions and application security practices.
- Experience with Australian Defence security clearance processes.
- SOC Experience
- Bachelor’s Degree in Computer Science, IT Systems, or related field (Master’s preferred).
- 6+ years in network security roles
- Prior experience in telecommunications or government sectors is a plus.
- Ability to obtain and maintain Australian Defence security clearance at NV1 level.
- This position is performed 100% onsite in Melbourne.
- Flexibility to work various shifts if required.
Peoplebank and Leaders IT are committed to creating a diverse and inclusive workplace where everyone belongs. We welcome applications from people of all backgrounds, identities, and experiences. If you need adjustments to the recruitment process due to your circumstances, please let us know—we’re here to support you.
