49 Cybersecurity jobs in Johannesburg

We are seeking a Cybersecurity Specialist to join our dynamic IT and security operations team. The ideal candidate will be responsible for protecting enterprise systems, networks, and client environments from internal and external threats. This role involves proactive threat detection, vulnerability assessments, incident response, and security architecture reviews across hybrid and cloud platforms.

• Monitor, analyze, and respond to security incidents across on-premises, cloud, and hybrid environments.
• Perform vulnerability assessments, threat modeling, and penetration testing using industry tools and frameworks.
• Implement and manage endpoint protection platforms, EDR, and SIEM systems (e.g., SentinelOne, Sophos, FortiSIEM, Microsoft Defender).
• Develop and enforce IT security policies, procedures, and awareness training programs.
• Coordinate incident response efforts and lead investigations, containment, and remediation.
• Manage firewall policies, VPN configurations, and access control across networks.
• Conduct security reviews of applications, systems, and infrastructure for compliance and best practices.
• Assist in client cybersecurity onboarding and provide expert advisory support to clients and internal teams.
• Stay current on evolving cyber threats, vulnerabilities, and regulatory compliance standards (e.g., POPIA, GDPR, ISO 27001).
• Document risks, controls, and maintain reports for audits and management dashboards.

• Minimum 4 years' experience in cybersecurity, network security, or information security roles.
• Proficiency in configuring and maintaining firewalls, EDR, SIEM, anti-virus, and threat detection systems.
• Hands-on experience with security audits, vulnerability scanners, and compliance frameworks.
• Understanding of TCP / IP, DNS, IDS / IPS, email security, and authentication protocols.
• Experience with Microsoft 365 and Azure security tools (Defender for Endpoint, Purview, Conditional Access).
• Ability to manage and respond to incidents under pressure with clear documentation and communication.
• Strong analytical, troubleshooting, and reporting skills.

• Relevant certifications such as CompTIA Security+, CEH, Microsoft SC-200 / SC-300, or CISSP.
• Familiarity with MDR / XDR platforms and cybersecurity frameworks (NIST, MITRE ATT&CK).
• Experience supporting cybersecurity in an MSP or client-facing environment.

The ideal candidate will be responsible for protecting enterprise systems, networks, and client environments from internal and external threats. This role involves proactive threat detection, vulnerability assessments, incident response, and security architecture reviews across hybrid and cloud platforms.

Key Responsibilities

• Monitor, analyze, and respond to security incidents across on-premises, cloud, and hybrid environments.
• Perform vulnerability assessments, threat modeling, and penetration testing using industry tools and frameworks.
• Implement and manage endpoint protection platforms, EDR, and SIEM systems (e.g., SentinelOne, Sophos, FortiSIEM, Microsoft Defender).
• Develop and enforce IT security policies, procedures, and awareness training programs.
• Coordinate incident response efforts and lead investigations, containment, and remediation.
• Manage firewall policies, VPN configurations, and access control across networks.
• Conduct security reviews of applications, systems, and infrastructure for compliance and best practices.
• Assist in client cybersecurity onboarding and provide expert advisory support to clients and internal teams.
• Stay current on evolving cyber threats, vulnerabilities, and regulatory compliance standards (e.g., POPIA, GDPR, ISO 27001).
• Document risks, controls, and maintain reports for audits and management dashboards.

Requirements

Preferred Qualifications

The ideal candidate will be responsible for protecting enterprise systems, networks, and client environments from internal and external threats. This role involves proactive threat detection, vulnerability assessments, incident response, and security architecture reviews across hybrid and cloud platforms.

· Monitor, analyze, and respond to security incidents across on-premises, cloud, and hybrid environments.

· Perform vulnerability assessments, threat modeling, and penetration testing using industry tools and frameworks.

· Implement and manage endpoint protection platforms, EDR, and SIEM systems (e.g., SentinelOne, Sophos, FortiSIEM, Microsoft Defender).

· Develop and enforce IT security policies, procedures, and awareness training programs.

· Coordinate incident response efforts and lead investigations, containment, and remediation.

· Manage firewall policies, VPN configurations, and access control across networks.

· Conduct security reviews of applications, systems, and infrastructure for compliance and best practices.

· Assist in client cybersecurity onboarding and provide expert advisory support to clients and internal teams.

· Stay current on evolving cyber threats, vulnerabilities, and regulatory compliance standards (e.g., POPIA, GDPR, ISO 27001).

· Document risks, controls, and maintain reports for audits and management dashboards.

· Minimum 4 years' experience in cybersecurity, network security, or information security roles.

· Proficiency in configuring and maintaining firewalls, EDR, SIEM, anti-virus, and threat detection systems.

· Hands-on experience with security audits, vulnerability scanners, and compliance frameworks.

· Understanding of TCP/IP, DNS, IDS/IPS, email security, and authentication protocols.

· Experience with Microsoft 365 and Azure security tools (Defender for Endpoint, Purview, Conditional Access).

· Ability to manage and respond to incidents under pressure with clear documentation and communication.

· Strong analytical, troubleshooting, and reporting skills.

· Relevant certifications such as CompTIA Security+, CEH, Microsoft SC-200/SC-300, or CISSP.

· Familiarity with MDR/XDR platforms and cybersecurity frameworks (NIST, MITRE ATT&CK).

· Experience supporting cybersecurity in an MSP or client-facing environment.

Bachelor’s degree in computer science or a related field

§ 1 – 3 years of experience in a similar role (Security related)

§ Knowledge of Information Technology and Application Security

§ Cybersecurity, Information Security, and Network Security skills

§ Strong typing and software usage skills (e.g., Diagrams, Excel, Word, etc.)

Behavioural Dimensions Required

• Excellent communication skills.
• Ability to work under pressure.
• Attention to detail.
• Analytical mind and problem-solving aptitude.
• Honest and hardworking.
• Good sense of urgency.
• Ability to work independently and as part of a team.

Brief Description of Key Performance Area

• Monitor security alerts, logs, and system events using security information and event management (SIEM) tools.

• Assist with the implementation of additional toolsets.

• Support regular vulnerability scans and assessments.

• Assist in tracking, reporting, and verifying remediation efforts.

• Support configuration and maintenance of endpoint protection, firewalls, and intrusion detection/prevention systems.

• Stay updated with emerging cyber threats, vulnerabilities, and best practices.

• Participate in training, certifications, and knowledge-sharing activities.

Additional Information

The Junior Cybersecurity Analyst supports the organization's security by monitoring for threats, responding to incidents, assisting with vulnerability assessments, and administering security tools. Reporting to senior staff, this role helps protect company data, systems, and networks while developing cybersecurity skills and aiding compliance efforts.

Our client is seeking a Junior OT Cybersecurity Support Specialist. This is an initial 3 month contract, with the possibility of extension or conversion to a permanent role.

• Scripting/data handling (Python, PowerShell, Bash, APIs) for working with logs and integrations.
• Minimum 2 years of experience in an industrial environment.
• Exposure to developing dashboards using visualization tools (e.g., Power BI).
• Awareness of cybersecurity frameworks (NIST CSF, IEC 62443) and incident response processes.
• Strong documentation and process mapping ability (incident flows, escalation paths).
• Basic experience with SOC/SIEM platforms (Splunk, QRadar) will be a bonus .
• Ability to perform technical work (scripts, dashboards, workflows).
• Ability to draft technical requirements and reports from conducted technical work conducted for both IT and OT audiences.

• BSc Engineering degree (Industrial, Mechatronics/Computer is preferred).
• Agile Project Management exposure or certificate is a bonus.
• Curious, proactive, and comfortable with limited guidance.
• Willing to engage with both plant engineering data and process work.
• Practical problem-solvers. Ability to do, test, learn.
• Good communication skills, including the ability to listen, ask probing questions, document requirements, capture steps, screenshots, and workflow diagrams for design specifications, and facilitate meetings with key operations staff.
• Comfortable working in mixed IT/OT environments and learning quickly.

• Seniority level: Entry level
• Employment type: Contract
• Job function: Engineering and Analyst
• Industries: Mining, Oil and Gas, and Manufacturing
• Location: Johannesburg / Midrand, Gauteng, South Africa

Are you an experienced cybersecurity sales professional ready to make a real impact in the digital security landscape of Africa?

Our client, a leading distributor of advanced cybersecurity technologies , is seeking a Senior Account Executive to drive growth across the SADC and East Africa regions. With a strong network of channel partners and top-tier vendor relationships, our client is committed to empowering businesses to stay ahead of evolving cyber threats while fostering a safer digital future.

What You’ll Be Responsible For

1. Market Development

• Engage with executives, channel partners, end-users, and key stakeholders to define and refine target markets.
• Align sales efforts with evolving company strategies and business objectives.
• Gain deep understanding of our cybersecurity portfolio, market positioning, and pricing.

1. Prospecting & Pipeline Building

• Build and maintain a qualified prospect pipeline.
• Capture all sales opportunities in the CRM to ensure accuracy and follow-through.
• Set and track performance targets throughout the sales cycle.
• Take proactive corrective actions when targets are not met.

1. Sales Execution

• Manage the full sales process from initial contact to closing deals.
• Ensure all proposals and documentation meet high standards and are delivered on time.
• Maintain CRM integrity through consistent updates and follow-ups.

What You Bring to the Table

Education & Knowledge

• ICT or Business-related Diploma/Degree (Preferred)
• Sales Certifications (Advantageous)
• Knowledge of distributed cybersecurity vendor products is a plus

Experience

• 5+ years of B2B sales in mid-sized enterprise environments
• 3+ years of experience selling network security solutions (e.g., Firewalls, VPNs, Proxies)
• Background in channel partner sales and go-to-market strategies
• Strong network of enterprise decision-makers

Skills & Competencies

• Confident presenter, comfortable engaging both C-level and technical audiences
• Strong proposal writing and deal-closing capabilities
• CRM proficiency (e.g., Salesforce, HubSpot) and MS Office suite

Travel

• Expect extensive regional travel .
• Occasional international travel may also be required.

Track Record

• Proven quota achievement and consistent performance
• Demonstrated career stability and client retention
• 3 credible professional references

Why Join?

• Be part of a mission to secure digital ecosystems across Africa
• Represent cutting-edge technologies from world-leading cybersecurity vendors
• Work with a team that values collaboration, innovation, and integrity

Ready to Lead Cybersecurity Sales Across Africa?
Apply now and become a trusted advisor in one of the continent’s fastest-growing digital sectors.

• Projects & Implementation (35%) Lead network infrastructure projects, coordinate timelines, and evaluate new technologies
• Reporting & Documentation (10%) Generate network performance reports, maintain technical documentation, and create standard operating procedures
• Critical Issue Management (15%) Respond to priority incidents, manage escalations, conduct root cause analysis, and participate in incident response
• Stakeholder Management (10%) Maintain vendor relationships, collaborate with business units, and negotiate technical specification
• Technical Support & Knowledge Transfer (20%) Implement and configure security protocols, provide technical support, troubleshoot issues, mentor team members, and stay current with updates
• Maintenance (10%) Perform daily network health checks, execute routine maintenance, monitor performance, and maintain documentation

• Certifications & Experience: CCNA certification, entry-level PaloAlto qualification, and 4+ years of network and firewall management
• Technical Skills : LAN understanding, WiFi and switching management, PaloAlto firewall configuration, multi-vendor network troubleshooting, and core networking protocols.
• Preferred Skills: VeloCloud SD-WAN management, Cisco certification, server technology expertise, cloud platforms knowledge, and network monitoring tools.
• Professional Skills: Adaptability, analytical and problem-solving capabilities, excellent communication, and strong documentation skills.

• CCNP Enterprise
• PaloAlto PCNSE, PCNSA, PCCSA certification
• CompTIA Security+ or equivalent security certifications
• Cloud certifications (AWS, Azure, or Google Cloud

• Enterprise network design and implementation
• Multi-vendor environment management
• Security incident response and forensics
• Network automation and scripting (Python, PowerShell)
• SIEM and security monitoring tools

• Previous experience in vendor management or procurement
• Background in cybersecurity or information security
• Experience with enterprise monitoring and management tools
• Project management experience with network implementations

• Position requires ability to work independently and make autonomous decisions
• Occasional after-hours support during incidents or maintenance windows required
• Regular interaction with external vendors and internal stakeholders
• Some travel may be required for vendor meetings, training, or site visits
• On-call rotation participation for critical infrastructure support