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How to Become An Ict Security Administrator

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What is a ICT Security Administrator

An ICT Security Administrator keeps an organisation’s digital systems safe from hackers and cyber threats. They set up security tools, write policies, and monitor networks to catch problems early. This is one of the fastest-growing tech careers in Australia. Cyber threats are on the rise, and skilled security workers are more in demand than ever.

The role covers a mix of technical and detective work. ICT Security Administrators test systems for weak spots, set up firewalls, and configure encryption tools. They check network traffic, investigate alerts, and respond quickly when incidents happen. No two days look exactly the same.

You’ll work closely with other IT teams, managers, and outside suppliers. You’ll also help teach staff about good security habits. Writing clear reports and keeping records is a regular part of the job. Your work directly protects the whole organisation.

If you’re passionate about technology and love solving complex problems, this career delivers real impact. There are strong pathways from entry-level roles up to senior security positions. Certifications and experience open the door to bigger opportunities in cybersecurity leadership.

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Career Outlook for ICT Security Administrator

ICT Security Administration is a strong career choice in today’s digital world. The median age for workers in this field is 41. Most work full-time, with only 8% in part-time roles. Median weekly earnings sit at $2,461 (Jobs and Skills Australia, 2025).

Employment in this occupation group is growing at around 3,300 new positions a year (Jobs and Skills Australia, 2025). The overall group employs 72,600 people across Australia. This strong growth reflects rising demand for cybersecurity skills in government, finance, and private industry.

Entry-level roles start at around $75,000 a year. Senior and specialist positions can reach $130,000 or more (SEEK, 2025). Certs like CISSP and CompTIA Security+ open doors to higher pay and more senior roles. It’s a great time to build a career in ICT security.

On this Article

Introduction

Average Salaries

Resources

Steps to Become an ICT Security Administrator

Step 1: Build a foundation with a Certificate IV in Cyber Security (ICT40120)

Enrol in the Certificate IV in Cyber Security (ICT40120) at a TAFE or registered training organisation (RTO). This takes 6-12 months full-time and covers network security basics, risk management, and security incident response. It is a good entry point if you want to move directly into the workforce. Or start a bachelor’s degree instead if you prefer a higher education path.

Step 2: Complete a bachelor’s degree in Information Technology or Cyber Security

Enrol in a Bachelor of Information Technology or Bachelor of Cyber Security at an Australian university. This usually takes 3 years full-time. A degree gives you a broad technical base in networking, programming, cryptography, and systems administration. Most mid-level and senior ICT Security Administrator roles expect at least a bachelor’s degree.

Step 3: Build hands-on experience in IT support or systems roles

Apply for entry-level roles such as IT support analyst, help desk technician, or junior systems administrator. Spend 1-3 years building practical skills in networks, operating systems, and troubleshooting. Hands-on experience is essential before moving into a dedicated security role. Many employers also value internships completed during study.

Step 4: Earn a professional security certification

Complete CompTIA Security+ as your first professional security certification. It covers network security, threats, vulnerabilities, and risk management. This certification is widely recognised by Australian employers and government agencies. Once you have 3-5 years of experience, consider pursuing the Certified Information Systems Security Professional (CISSP) for senior-level roles.

Step 5: Join a professional body and keep learning

Join the Australian Computer Society (ACS) or ISACA to access professional networks, events, and ongoing training. Both bodies offer resources specific to ICT security and Australian industry standards. Keep your certifications current and stay across new threats through regular professional development. Active membership supports career growth and shows professional commitment.

What does an ICT Security Administrator do?

An ICT Security Administrator handles a wide range of security tasks each day. They write and enforce security policies, monitor network traffic for threats, and manage security software. Regular system audits check that defences are up to date. When an incident happens, they investigate fast, contain the damage, and write up a clear report. They also train staff on safe habits and work with outside vendors to keep tools current. It’s a hands-on, fast-paced role that keeps you sharp.

Tasks

ICT Security Administrators protect digital systems and data from cyber threats. They handle a mix of technical, analytical, and admin work each day. Strong planning and quick thinking are key in this role.

  • Designing and maintaining security layout – building data structures and security frameworks to keep systems accurate and protected.
  • Performing preventive maintenance – managing backups, recovery steps, and security controls to reduce risk.
  • Keeping security and database records – writing and maintaining guidelines, policies, and procedures for security management.
  • Testing database systems and upgrades – debugging and resolving issues using approved quality scripts.
  • Managing system security and disaster recovery – running processes to cut risk from system weak spots.
  • Working with security vendors – reviewing, installing, and maintaining security applications and tracking service agreements.
  • Fixing server issues – diagnosing and fixing hardware and software faults across workstations and systems.
  • Preparing and maintaining logs – recording procedures and system data for compliance and audit purposes.
  • Monitoring network performance – making sure all systems fit together and work smoothly.
  • Checking computer sites – assessing future needs and recommending server and network improvements.

Skills for Success

To thrive as an ICT Security Administrator, you need both technical skills and a sharp, curious mind. A solid grasp of network security, firewalls, and intrusion detection systems is a must. You’ll also need to know your way around databases and system administration. Good problem-solving skills help you find weak spots before attackers do.

Communication skills matter a lot in this role. You’ll work with IT teams, vendors, and non-technical staff every day. Writing clear policies, reports, and guidelines is a regular task. Keeping up with the latest cyber threats and tools will keep you sharp in this fast-moving field.

Skills & Attributes

  • Strong understanding of ICT security principles and practices
  • Knowledge of network security protocols and technologies
  • Experience with security software, tools, and platforms
  • Knowledge of database management systems
  • Ability to develop and enforce security policies
  • Strong analytical and problem-solving skills
  • Clear written and verbal communication skills
  • Attention to detail and a methodical approach
  • Ability to work under pressure and handle multiple tasks
  • Familiarity with compliance standards and regulations
  • Experience in risk assessment and management
  • Ability to work with cross-functional teams
  • Commitment to ongoing learning and staying current with threats
  • Project management skills for security initiatives

Average Salaries

ICT Security Administrators in Australia earn around $95,000 a year on average (source: SEEK, 2025). Entry-level roles start at about $75,000. Senior and specialist positions can reach $130,000 or more. Pay rises with experience, certifications, and the size of the organisation.

min $75 K

max $130 K

av $95 K

About the author

Laura Atkinson - Course Finder Groups
Laura Atkinson

Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.