Senior Infrastructure & DevOps Engineer - Automation & Security

dinCloud Pakistan, An ATSG Company; Islamabad; On-site; PKR 3,000,000 - 5,200,000; Full time

Job summary

XTIUM is seeking a seasoned SRE/DevOps professional to design, deploy, and operate Linux and Windows infrastructure across production and staging. You will implement patching, hardening, and secure CI/CD integrations with GitHub Actions and IaC tooling.

The role covers container orchestration with Kubernetes, monitoring with Prometheus/Grafana/ELK, and security scanning via SAST/DAST. A strong emphasis on incident response and blameless post-mortems is required.

Qualifications

• 8+ years in SRE, DevOps, or Systems Engineering roles.
• Experience with Terraform or other IaC tools.
• Familiarity with service mesh (Istio/Linkerd) and CNI plugins (Calico/Cilium).
• Understanding of zero-trust networking and SSO integrations.
• Certifications: RHCE, CKA, or CISSP are a plus.

Responsibilities

• Manage and maintain Linux-based systems (Rocky Linux, CentOS, RHEL) in production and staging.
• Kernel patching, security updates, and OS hardening per best practices.
• Troubleshoot OS-level issues (performance, memory, I/O, kernel panics).
• Manage Windows Server environments where applicable.
• Configure and maintain Apache and Nginx, including SSL/TLS and reverse proxy.

Skills

SRE

DevOps

Systems Engineering

Kubernetes

zero-trust networking

SSO integrations

Tools

Terraform

Istio

Linkerd

Calico

Cilium

GitHub Enterprise

GitHub Actions

AWX/Tower

SonarQube

Snyk

Checkmarx

Prometheus

Grafana

ELK

Job description

XTIUM is seeking a seasoned SRE/DevOps professional to design, deploy, and operate Linux and Windows infrastructure across production and staging. You will implement patching, hardening, and secure CI/CD integrations with GitHub Actions and IaC tooling.

The role covers container orchestration with Kubernetes, monitoring with Prometheus/Grafana/ELK, and security scanning via SAST/DAST. A strong emphasis on incident response and blameless post-mortems is required.