Cyber Security Specialist

Wesbank; Gauteng; On-site; ZAR 500,000 - 800,000; Full time

Job summary

A leading company is seeking a Cyber Security Specialist to enhance their security operations. This role involves developing cyber detection strategies and managing incident response. Candidates need 5+ years of experience and relevant qualifications, including a degree and essential cybersecurity certifications.

Qualifications

• 5+ years in a similar role.
• Strong command of cyber threat detection.
• Experience with SIEM tools and Red Team activities.

Responsibilities

• Manage Cyber Security Detection Framework.
• Enhance security alerting and threat intelligence.
• Conduct proactive threat hunting.

Skills

Cyber threat detection

Incident Response

Proactive threat hunting

Education

Bachelor degree in information security, management, or computer engineering

CEH (Certified Ethical Hacker) or CISSP (Certified Information Systems Security Professional)

Tools

SIEM

firewall logs

network security tools

malware detonation devices

IPS / IDS

Job description

Cyber Security Specialist page is loaded. Cyber Security Specialist Apply locations Randburg time type Full time posted on Posted 2 Days Ago time left to apply End Date : June 17, (1 day left to apply) job requisition id R

Hello Future Cyber Security Specialist, welcome to FNB, the home of the #changeables.

We design for the shapeshifters and deliver products and services that make us incredibly proud of the people who make it happen.

As part of our talent team, you will be surrounded by unique talents, diverse minds, and an adaptable environment that lives up to the promise of staying curious.

Now's the time to imagine your potential in a team where experts come together and ignite effective change.

Overview of the role and requirements

The successful candidates will play a KEY role in the following 3 areas:

1. Defining and delivering the Cyber Detection Strategy (Alerting for the SOC to detect malicious activity)
2. Performing Pro-Active Threat Hunting to find malicious activity that may have evaded security controls
3. Cyber Security Incident Response and Threat Intelligence Analysis and Response

What you will need

• 5+ years experience in a similar role
• Bachelor degree in a related field (information security, management, or computer engineering)
• CEH (Certified Ethical Hacker) OR CISSP (Certified Information Systems Security Professional)
• Strong command of cyber threat detection, investigation, and mitigation
• Knowledge of Incident Response and Investigations
• Working knowledge of core security and infrastructure technologies (firewall logs, network security tools, malware detonation devices, proxies, IPS / IDS)
• Red Team / Penetration Testing experience

This is a hands-on technical role requiring high technical ability across security systems, especially within Microsoft and Cisco environments.

Strong awareness of cyber-attack techniques and protective monitoring systems for detection, mitigation, and remediation.

Experience working with a SIEM is essential.

Responsibilities

• Cyber Security Detection Framework management
• Enhance and automate security alerting
• Understand the threat landscape and use threat intelligence
• Design and maintain alerts and use cases for the SOC
• Threat modelling and attack path documentation
• Host use case workshops and develop monitoring rules
• Create correlation rules and logic for detecting malicious activity
• Identify log sources and develop use cases
• Test and productionise use cases
• Alert optimisation to reduce false positives
• Log analytics to identify patterns and potential issues
• Proactive threat hunting and investigation of security events
• Review system logs for advanced threats
• Set up hunts for IOC investigations
• Identify unnoticed threats and improve monitoring systems

Additional responsibilities include leading or participating in CSIRT incident response events, managing technical investigations, and producing threat intelligence reports.

We can be a match if you possess:

• Strong personal characteristics, energy, drive, and responsibility
• Self-motivated with the ability to work independently
• Outcome-driven attitude
• Excellent time management and crisis response skills

Opportunities include networking, collaboration, and innovation.

Interested? Apply now!

Note: Applications close on 17/06/2025. All appointments will align with FirstRand Group's Employment Equity plan. The bank supports the recruitment and advancement of individuals with disabilities, who may disclose their disability voluntarily. This information will be kept confidential unless legally required.

Introduce yourself to our recruiters via MyQ. We look forward to engaging with you further.

About FNB

FNB offers a wide range of retail and commercial banking services, including insurance, investment products, and digital solutions. It has won multiple awards, including the Strongest Banking Brand in the World. FNB provides numerous career opportunities for those passionate about making a difference.