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You will play a key role in monitoring security events, responding to incidents, improving the organisations security posture, and ensuring compliance across both cloud and on-prem environments.Key Responsibilities:Security Monitoring & Incident Response:Monitor, triage, and investigate security alerts using Microsoft Sentinel (SIEM/SOAR)Respond to incidents, including malware, phishing, identity compromise, and data exfiltrationPerform root cause analysis and produce detailed incident reportsDevelop and tune analytics rules, dashboards, and automation workflowsMicrosoft Defender Security Operations:Manage and operate Microsoft Defender (Endpoint, Identity, Cloud Apps, and Office 365)Investigate advanced threats using Defender XDRImprove detection accuracy and reduce false positivesCollaborate with IT teams to remediate vulnerabilitiesCloud & Identity Security (Azure):Secure Azure workloads, identities, and networksSupport Zero Trust security principlesImplement and manage RBAC, conditional access, and MFAAnalyse logs and telemetry across Azure environmentsNetwork Security:Manage and monitor Fortinet solutions (FortiGate, FortiAnalyzer, and FortiManager)Investigate network threats and suspicious trafficSupport firewall rules, segmentation, VPNs, and IDS/IPS tuningIntegrate network logs into Microsoft SentinelSecurity Playbooks & Automation:Develop and maintain incident response playbooksAlign playbooks with compliance standards and MITRE ATT&CKContinuously improve processes through testing and simulationsMaintain clear and auditable documentationVulnerability Management:Support the full vulnerability lifecycle (discovery to remediation)Work with Microsoft Defender Vulnerability Management and other toolsTrack remediation progress and report on risk reductionPartner with technical teams to close security gapsData Protection & Compliance:Support Microsoft Purview (DLP, sensitivity labels, and compliance reporting)Monitor and respond to DLP alertsAssist with compliance initiatives (POPIA, ISO 27001, and GDPR)Continuous Improvement:Contribute to security policies and standardsCollaborate across infrastructure, cloud, and development teamsStay up to date with emerging threats and Microsoft security technologies Requirements:Technical Skills (Essential):Hands-on experience with Microsoft SentinelStro https://www.executiveplacements.com/Jobs/S/Security-Analyst-1277435-Job-Search-04-01-2026-00-00-00-AM.asp?sid=gumtree

Executive Placements

Kensington

Network Security Engineer- (24 Months contract)

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Key Responsibilities:Design, implement, and maintain robust network security infrastructure to protect Customers digital environment.Manage and optimize security platforms including firewalls, intrusion prevention systems (IPS), DDoS mitigation tools, VPNs, secure email gateways, and Cisco Identity Services Engine (ISE).Monitor network traffic to detect anomalies, investigate potential threats, and respond promptly to security incidents.Conduct forensic analysis and support incident response to ensure timely containment and resolution of security events.Ensure compliance with cybersecurity policies, ISO/IEC 27002 standards, and relevant regulatory requirements.Oversee the lifecycle management of digital certificates and the secure provisioning of third-party network connections.Manage and resolve network security requests and incidents through the Remedy system within agreed service levels.Maintain accurate technical documentation, configurations, and incident logs to support audits and risk reporting.Collaborate with internal teams to identify vulnerabilities, recommend security enhancements, and strengthen overall network defense. Qualifications and Experience:Bachelors degree in information security, Computer Science, and/or Matric with 6 - 8 years Network Security experience.CCNP Security, CISSP, or equivalent industry-recognized security certifications CCNP Security, CISSP, or equivalent industry-recognized security certificationsMinimum of 7 years experience in network security engineering or a related discipline.Proven experience managing and maintaining enterprise-grade security infrastructure.Demonstrated expertise in incident response, threat mitigation, and vulnerability remediation.Experience working within regulated environments and adhering to cybersecurity standards such as ISO/IEC 27002. Key Skills and Competencies:Technical Expertise: In-depth knowledge of network protocols, Cisco firewall configurations, and perimeter defense technologies.Security Tools Proficiency: Hands-on experience with Web Application Firewalls (WAF), Next-Generation Firewalls (NGFW), Intrusion Prevention Systems (IPS), DDoS protection tools, SIEM platforms, and Cisco Identity Services Engine (ISE).Vulnerability Management: Strong understanding of OWASP Top 10 vulnerabilities and the ability to assess, remediate, and mitigate risks across cloud and on-premises environments.Incident Response: Skilled in detecting, analyzing, and responding to network security incidents and conducting forensic investigations.Analytical and Problem-Solving Ability: Exceptional troubleshooting and diagnostic skills to identify and resolve complex network security issues.Regul https://www.executiveplacements.com/Jobs/N/Network-Security-Engineer-24-Months-contract-1265475-Job-Search-02-24-2026-04-10-13-AM.asp?sid=gumtree

1mo

Executive Placements

Mamelodi

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