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Security Engineer - Cloud & Infrastructure
Apex GroupCape Town, ZA30+ days ago
Job descriptionAs a Cloud and Infrastructure Security Engineer, you’ll work across multiple security domains, with emphasis on building, maintaining, and improving security controls that protect Apex’s global technology environment Deploy, configure, and manage security solutions across cloud (AWS, Azure, OCI) and on-premises infrastructure. Implement and maintain controls for network security, IAM, endpoint protection, and cloud governance. Support the secure design and integration of hybrid and multi-cloud environments. Conduct security assessments, vulnerability analysis, and remediation of cloud and infrastructure assets. Collaborate with platform, infrastructure, and application teams to embed security into solutions from design to operation. Monitor for and respond to security incidents affecting cloud and infrastructure services. Maintain documentation including architecture diagrams, security control mappings, and operational procedures. Research and recommend new technologies, tools, and practices to enhance security posture. Ensure compliance with relevant frameworks and internal security standards (e.g., NIST, ISO 27001, CSA CCM). Deploy, configure, and manage security controls for AWS, Azure, and OCI environments. Implement cloud-native security controls including Security Groups, IAM policies, KMS, and encryption. Integrate and manage CSPM and CWPP tools to monitor and enforce cloud security posture. Enforce least privilege and Zero Trust principles across cloud accounts and subscriptions. Secure cloud and infrastructure environments supporting mergers and acquisitions. Implement and manage Microsoft 365 security baselines, Conditional Access, and Intune compliance. Harden operating systems, containers, and virtual machines following best practices. Design and maintain secure network architectures for hybrid and multi-cloud connectivity. Configure firewalls, WAFs, VPN gateways, and implement network segmentation. Deploy intrusion prevention / detection (IPS / IDS) and network monitoring solutions. Support DDoS protection strategies and integrate with cloud provider capabilities. Conduct patching, vulnerability scanning, and secure configuration audits. Manage identity federation, SSO, MFA, and enforce strong authentication policies. Investigate and respond to incidents affecting cloud workloads, networks, or infrastructure. Map cloud and infrastructure security controls to frameworks such as NIST CSF, ISO 27001, and CSA CCM. Maintain asset inventory and ensure continuous compliance with corporate security standards. Research and recommend new security tools, services, and best practices to strengthen defenses. 5–8 years of experience in cybersecurity, cloud, or infrastructure roles, with a focus on security engineering. Proven hands-on experience with AWS, Azure Strong knowledge of network security, IAM, endpoint protection, and vulnerability management. Familiarity with Kubernetes, CI / CD security, and cloud automation (Terraform, Ansible, etc.). Understanding of security frameworks (NIST, ISO 27001, CSA CCM, MITRE ATT&CK). Ability to troubleshoot and resolve security incidents in complex environments. Strong communication skills to work effectively with both technical and non-technical stakeholders. Relevant certifications such as CCSP, CISSP, AWS / Azure Security Engineer, or equivalent are advantageous. Opportunity to work with senior security professionals across multiple global teams. Exposure to cutting-edge cloud and infrastructure technologies. Flexible work options and a strong focus on collaboration and growth. A role where you can directly influence Apex’s global security posture. ICT jobs
Job title : Security Engineer - Cloud & Infrastructure
Job Location : Western Cape, Cape Town
Deadline : October 31, 2025
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Cloud Engineer • Cape Town, ZA
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