Kubernetes & Security Specialist (Cilium & Service-to-Service Security)
A
AcaisoftKubernetes security
Workplace type: remote; Country code: PL, 17:00–21:00 CETContractSenior
Salary180 - 250 PLN per hour net b2b
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Job Details
- Languages
- Pl C2, en C1
- Required Skills
- AWS EKSKubernetesCI/CDTerraformNetworking
Requirements
- Demonstrate a strong track record in Kubernetes security, RBAC, network policies, and cluster hardening.
- Have deep experience with Cilium, Calico, Tigera, or service mesh technologies such as Istio/eBPF.
- Have hands-on experience with AWS, including EKS, IAM/IRSA, KMS, and VPC.
- Have hands-on experience with Terraform.
- Be familiar with OIDC/SSO, secrets management, image scanning, and compliance controls.
- Be willing to participate in pre-scheduled evening alignment calls from 17:00–21:00 CET.
Responsibilities
- Design, implement, and maintain service-to-service security policies in production Kubernetes clusters using Cilium or similar eBPF/CNI solutions.
- Enforce zero-trust network policies, identity-based access control, and TLS/mTLS encryption across microservices.
- Harden EKS/Kubernetes cluster configurations and container security standards, and manage vulnerabilities.
- Partner with client security, platform, and architecture teams to integrate security gates into CI/CD pipelines.
- Troubleshoot complex networking, CNI, and traffic isolation issues in regulated enterprise environments.
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