The Prospect We are currently looking for a Cyber Security Administrator to join our team and assist in safeguarding our infrastructure against evolving cyber threats.
The Role The Cyber Security Administrator is responsible for managing, monitoring, and maintaining critical security infrastructure across both IT and OT assets.
This role is focused on configuring security tools, responding to incidents, enforcing policies, and ensuring compliance with industry standards such as NIST, ASD, and others.
Your work will directly contribute to mitigating security risks and upholding the integrity and availability of systems and data across the organisation.
You will play an integral part in delivering key business objectives, collaborating with your manager and peers, and working closely with other Technology Leads to drive continuous improvements in security.
Key responsibilities: 1.
Service Management At least 5 years of experience as a systems or network administrator, with a focus on security.
A minimum of 2-3 years in a cybersecurity or information security role .
Strong understanding of security frameworks such as ISO***** , NIST , ASD , and other relevant standards.
Tertiary qualifications in Information Technology, Cyber Security,



or related fields, alongside relevant IT/Cyber certifications.
Strong analytical and problem-solving skills, particularly in incident response and vulnerability management.
Familiarity with cloud environments (preferably Azure ) and network security practices (e.g., VPN, Zero Trust).
Working at Arc Infrastructure Working with us means working in a team environment where each person and team is valued for the diverse skills, ideas and experiences they bring.
We promote a work environment that is characterised by personal accountability, mutual trust and respect and a genuine interest in employees.
We understand our employees are the key to our success and as a team, our focus is to ensure they feel safe, valued and fulfilled in the work that they do.
We provide a range of employee benefits including: flexible working arrangements professional development opportunities competitive remuneration based on skills and experience purchased additional annual leave health and wellbeing initiatives including $299 annual subsidy flu shots skin cancer checks paid parental leave staff discounts and rewards program novated leasing

📌 Cyber Security Administrator (Perth)
🏢 Arc Infrastructure
📍 Perth