TJ 17320 - SENIOR NETWORK ENGINEER (Security, Azure & Kubernetes)
2 weeks ago
Employer DescriptionA software development company in Pretoria. We specialise in software development, web design, network management and cyber security.Job DescriptionKubernetes & Cloud NetworkingDesign, implement, and secure Kubernetes clusters (AKS and self-managed) .Configure and maintain Kubernetes networking (CNI plugins such as Calico or Cilium, ingress controllers like NGINX/Traefik, service mesh with Istio/Linkerd).Enforce network policies, pod security standards, and RBAC inside Kubernetes.Integrate Kubernetes networking with Azure VNets, NSGs, private endpoints, and load balancers .Automate Kubernetes infrastructureNetwork Architecture & SecurityManage and configure enterprise firewalls (Fortinet, Palo Alto, Cisco ASA/FTD, or Check Point).Implement zero-trust modelsSecure workloads using Firewalls, Application Gateway, WAF, DDoS Protection, and private endpoints .Lead threat detection, incident response, and vulnerability remediation across cloud and container platforms.Identity, Domains & DNSAdminister Microsoft Entra ID (Azure Active Directory) for SSO, MFA, RBAC, and conditional access.Manage DNS (Azure DNS, BIND, Microsoft DNS), DHCP, SSL/TLS, DNSSEC, and public domain registrations .Integrate Entra ID with Kubernetes workloads and role-based access policies.Endpoint & Policy ManagementDeploy and maintain endpoint security solutionsCreate and enforce security baselines, GPOs, and organizational security policies .Align all configurations to ISO 27001, SOC2, POPIA, and GDPR compliance.Operations & MonitoringMonitor and troubleshoot network, Kubernetes, DNS, and firewall issuesParticipate in incident response, root cause analysis, and DR testing .Automate operational tasksQualificationsDegree/Diplma in related fieldCertifications (Highly Advantageous)CKA/CKS (Certified Kubernetes Administrator/Security Specialist) Mandatory or must obtain within 6 months .Microsoft Certified: Azure Network Engineer Associate / Azure Security Engineer Associate .CCNP/CCIE (Enterprise/Security), CISSP, CEH, or equivalent.Skills6+ years experience in network/security engineering.3+ years hands-on experience managing Kubernetes clusters (mandatory).Core Technical ExpertiseKubernetes (Required): cluster management, CNI, ingress, service mesh, RBAC, pod security, GitOps.Azure (Required): VNets, NSGs, Azure Firewall, App Gateway, WAF, ExpressRoute, VPN Gateway, Entra ID.Firewalls (Required): Fortinet, Palo Alto, Cisco ASA/FTD, or Check Point.DNS & Domains (Required): Azure DNS, BIND, Microsoft DNS, SSL/TLS, DNSSEC.Security (Required): SIEM (Sentinel/Splunk), IDS/IPS, AV/EDR, zero-trust, IAM, compliance frameworks.Certifications (Highly Advantageous)CKA/CKS (Certified Kubernetes Administrator/Security Specialist) Mandatory or must obtain within 6 months .Microsoft Certified: Azure Network Engineer Associate / Azure Security Engineer Associate .CCNP/CCIE (Enterprise/Security), CISSP, CEH, or equivalent.
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Johannesburg, South Africa Professional Career Services Full timeEmployer Description A software development company in Pretoria. We specialise in software development, web design, network management and cyber security. Job Description Kubernetes & Cloud Networking Design, implement, and secure Kubernetes clusters (AKS and self-managed) . Configure and maintain Kubernetes networking (CNI plugins such as Calico or Cilium,...
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Johannesburg, South Africa Professional Career Services Full timeEmployer Description This Group represents some of the worlds most iconic technology brands across Sub-Saharan Africa. Our IT Infrastructure team plays a key role in ensuring our systems and networks are secure, reliable, and future-ready. Job Description Design and deploy secure, scalable, and reliable network solutions. Implement and manage firewalls,...
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