Jenkins System Administrator

Role Summary: Seeking an experienced Jenkins System Administrator with 6+ years of expertise in managing and supporting enterprise CI/CD platforms. The candidate will be responsible for Jenkins administration, pipeline management, automation, security, performance optimization, and DevOps tool integration. The talent should be either US Citizen or Green Card holder.

Key Responsibilities

• Administer, maintain, upgrade, and troubleshoot Jenkins environments.
• Manage Jenkins controllers, agents, plugins, security, and access controls.
• Support and optimize CI/CD pipelines for development and release teams.
• Implement automation using Groovy, Shell, and Python scripting.
• Ensure high availability, backup, recovery, and platform performance.
• Integrate Jenkins with GitHub/GitLab, SonarQube, Nexus, and cloud platforms.
• Monitor system health and resolve incidents through root cause analysis.
• Collaborate with development, infrastructure, and security teams.

Required Technical Skills:

• Jenkins Administration & Pipeline Development
• Groovy, Shell Scripting, Python
• Git, GitHub/GitLab, Maven, Nexus, SonarQube
• Linux Administration (RHEL/Ubuntu)
• Docker, Kubernetes/OpenShift
• Ansible or other configuration management tools
• AWS/Azure/GCP cloud platforms
• Monitoring tools such as Splunk, ELK, Grafana, or Prometheus
• LDAP/AD, SSO, SSL/TLS, and DevSecOps practices