Senior DevOps Engineer - I

Pakistan Single Window


Date: 7 hours ago
City: Karachi
Contract type: Full time
  • Support and independently execute the design and deployment of application orchestration on Docker and Kubernetes for high‑availability (HA) workloads.
  • Configure, operate, and maintain Kubernetes clusters and control‑plane components (ETCD, API Server) in line with established standards.
  • Implement, maintain, and enhance CI/CD pipelines using Jenkins and Argo CD, including management of Jenkins files.
  • Manage Docker containers, images, and containerized workloads across defined environments.
  • Perform Linux system administration tasks including user management, permissions, system hardening, and escalation of complex issues when required.
  • Implement file system security using ACLs and file attributes.
  • Configure and support infrastructure services such as NFS, FTP, HTTPD, NTP, and HA Proxy.
  • Apply host‑level security controls using Firewall D, IP Tables, and UFW in accordance with approved policies.
  • Demonstrate working knowledge of microservices monitoring and observability, including Prometheus, Grafana, Jaeger, Zipkin, and cluster‑level monitoring tools.
  • Demonstrate understanding of Open Telemetry and Elastic Observability concepts for metrics, tracing, and logging.
  • Perform operating system upgrades, security patching, and CVE remediation as part of planned maintenance activities.
  • Configure, manage, and support Postfix MTA, SMTP relays, and email services.
  • Provide technical support during go‑live activities and production releases.
  • Maintain documentation for system configurations, operational procedures, and implemented solutions.
  • Participate in on‑call rotations, providing senior‑level operational support within defined escalation paths.

Requirements

  • Bachelor’s degree in Computer Science, IT, or related field.
  • Certification in Linux Administration preferred.
  • 3–4 years’ experience in DevOps or system administration.
  • Hands‑on exposure to Kubernetes (multi‑node clusters) and container networking.
  • Familiarity with Jenkins, Argo CD, and CI/CD pipeline concepts.
  • Basic troubleshooting and problem‑solving skills.
  • Strong communication and organizational abilities.

Benefits

  • Competitive salary
  • Fuel Card
  • Health benefits
  • Professional development opportunities
  • Inclusive work culture & much more

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