Senior Network Security Technician

at  Nixil

REQUIRED SKILLS AND EXPERIENCE:

• Proven experience in defense as a Senior Network Security Technician.
• Strong knowledge of applying cybersecurity controls and practices aligned with zero-trust architecture principles.
• Expertise in network security, including firewalls, NAC, security monitoring, network automation, logging, and auditing.
• Must have Hands-on experience with Fortinet, Ansible, and Cisco products.
• Proficiency in Nutanix, VMware, and hypervisor technologies.
• Excellent communication, organizational, analytical, and problem-solving skills.
• Ability to work independently and within a team.

DESIRABLE SKILLS AND EXPERIENCE:

• Proficiency in scripting languages such as Python, Bash, and PowerShell.
• Familiarity with Australian Defence Force environments and networking constraints.
• Knowledge of Australian Information Security Manual (ISM) and US National Institute of Standards and Technology (NIST) frameworks.
• Experience with SEA2273 Minerva systems.

ADDITIONAL REQUIREMENTS:

• Compliance with US International Traffic in Arms Regulation (ITAR) for handling export-controlled ICT products.

SECURITY CLEARANCE REQUIRED FOR THIS ROLE:

• Must have a Negative Vetting 2 (NV2) security clearance
• Must be an Australian Citizen
• Adherence to US International Traffic in Arms Regulation (ITAR) Clearance
• Mon to Fri - office hours

KEY RESPONSIBILITIES:

• Lead the design, development, and transition of cyber solutions aligned with best practices and governance frameworks.
• Spearhead activities related to firewalls, their automation, and integration using BGP and OSPF.
• Design and implement Network Access Control (NAC) systems.
• Integrate firewall and network security tools with monitoring toolsets, including SIEM.
• Maintain and upgrade cyber tools proactively.
• Provide operational support and develop comprehensive documentation for solution designs and standard operating procedures.
• Collaborate with vendor specialists to optimize designs and achieve desired outcomes.
• Support Validation and Verification (V&V) activities and assess technical risks to provide mitigation options.