ICT Security Administrator (3 YearsFixed Term Contract) (Centurion)

Civil Aviation Authority; Centurion; On-site; ZAR 200 000 - 300 000; Full time

Job summary

A government agency is seeking an ICT Security Administrator based in Centurion. This position involves implementing and maintaining security measures for ICT systems, managing user access, and responding to security incidents. Applicants must have at least a National Diploma in Information Technology, with a preference for candidates holding a bachelor's degree in a related field. A minimum of 3 years of experience in ICT Security Administration is required. This is a fixed-term contract role with a deadline for applications on January 9, 2026.

Qualifications

• National Diploma in Information Technology or relevant NQF level 6 qualification.
• Bachelor’s degree in information security or related field preferred.
• ITIL foundation certification is an advantage.

Responsibilities

• Implement and manage security measures for ICT systems.
• Configure and monitor security tools and regularly update systems.
• Manage user access controls and implement security protocols.
• Respond to security incidents and assist in investigations.
• Conduct regular security audits and maintain compliance records.

Skills

ICT Security Management

Security Tool Configuration

User Access Management

Incident Response

Security Audits

Vulnerability Management

Education

National Diploma in Information Technology

Bachelor’s degree in Information Security or related field

Tools

Firewalls

Antivirus Software

Intrusion Detection Systems

Encryption Tools

Job description

Job title : ICT Security Administrator (3 Years Fixed Term Contract) (Centurion)

Job Location : Gauteng, Centurion

Deadline : January 09, 2026

OVERALL, PURPOSE OF THE JOB

• Responsible for implementing, managing, and maintaining the security measures that protect the organization’s ICT systems and infrastructure.

Security System Management

• Configure, manage, and monitor security tools, including firewalls, antivirus software, intrusion detection / prevention systems, and encryption tools.
• Regularly update and patch security systems to protect against vulnerabilities.
• Monitor network traffic and system logs for unusual activity, identifying and responding to potential security breaches.

Access Control and User Management

• Manage user access controls, ensuring that only authorized personnel have access to specific systems and data.
• Regularly review and update user permissions in accordance with organizational policies.
• Implement multi-factor authentication and other security measures to protect sensitive information.

Incident Response

• Respond to security incidents, working to contain and remediate issues as quickly as possible.
• Document security incidents and assist in the investigation process.
• Collaborate with other IT and security teams to analyze and resolve security incidents.

Security Audits and Compliance

• Conduct regular security audits to ensure compliance with organizational policies and industry standards.
• Assist in the preparation and execution of internal and external security audits.
• Maintain detailed records of security activities and compliance status.

Security Awareness and Training

• Assist in the development and delivery of security awareness training programs for staff.
• Provide guidance and support to users on best practices for maintaining security.

Vulnerability Management

• Perform regular vulnerability assessments and penetration tests to identify security weaknesses.
• Work with the ICT team to remediate vulnerabilities and improve security controls.

Documentation and Reporting

• Maintain detailed documentation of security configurations, procedures, and incidents.
• Prepare regular security reports for management, highlighting key risks and mitigation efforts.

Requirements

Minimum Requirements

• National Diploma in Information Technology or relevant NQF level 6 qualification

Ideal Requirements

• Bachelor’s degree in information security, Computer Science, Information Technology, or a related field.
• ITIL foundation certification
• COBIT / CGEIT
• MCSE or MCSA

Experience

• 3 Years - IT System Administration or ICT Security Administration or relevant experience

Closing Date : 09 January 2026