Senior DevOps Engineer - I

Pakistan Single Window; Karachi Division; On-site; PKR 669,600 - 1,004,400; Full time

Benefits offered by this job

Competitive salary

Fuel Card

Health benefits

Professional development opportunities

Inclusive work culture

Job summary

Pakistan Single Window is looking for a DevOps Engineer to support and execute the orchestration of applications on Docker and Kubernetes. The role requires experience with CI/CD pipelines and Linux administration. A Bachelor's degree in IT or a related field, along with 3-4 years of experience in DevOps, is required. Benefits include a competitive salary, health benefits, and professional development opportunities.

Qualifications

• 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.

Responsibilities

• Support and execute the design and deployment of application orchestration on Docker and Kubernetes.
• Maintain Kubernetes clusters and control-plane components.
• Implement and maintain CI/CD pipelines using Jenkins and Argo CD.

Skills

Kubernetes

CI/CD pipelines

Docker

Linux administration

Problem-solving

Communication

Education

Bachelor's degree in Computer Science, IT, or related field

Certification in Linux Administration

Job description

Responsibilities

• 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 HAProxy.
• Apply host‑level security controls using FirewallD, IPTables, 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 OpenTelemetry 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.

Qualifications

• 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