Senior GitLab System Administrator

Location:
Seattle, WA / Saint Louis, MO / Dallas, TX (Onsite from Day
1)

• Git Lab Enterprise Edition administration (Omnibus installs, upgrades, configuration)
• Ansible configuration management (writing/maintaining playbooks and roles)
• HAProxy or F5 load balancer configuration (SSL termination, backend pools, health checks)
• Shell scripting (Bash) for automation and troubleshooting
• Monitoring and log analysis (Splunk, Grafana, Prometheus, or similar)
• Strong working knowledge of Git workflows, branching, and merge requests
• Networking fundamentals (DNS, firewalls, TCP/IP, port management)
• Terraform (AWS infrastructure provisioning, state management)
• Experience setting up or migrating Git Lab to AWS cloud environments and/or Kubernetes (Helm chart deployments, EKS/ECS orchestration)
• Administer and maintain Git Lab across multiple environments
• Perform structured version upgrades across all environments following change management procedures
• Maintain and extend Ansible playbooks and Terraform configurations (infrastructure-as-code)
• Setu and Manage AWS Geo DR site
• Administer Git Lab Runners (shared Linux runners, EKS runners) and CI/CD infrastructure
• Support cloud-native Git Lab deployments including Kubernetes-based installations using Helm charts and container orchestration on EKS
• Monitor platform health using Splunk, Grafana, and Service Now alerting and responding to incidents
• Handle user support requests via Mattermost and Service Now escalations
• Manage SSL/TLS certificates, Kerberos Keytabs, and service accounts
• Remediate vulnerabilities and manage Corrective Action Plans (CAPs) within required timelines
• Participate in SAFe Program Increments and sprint ceremonies
• Document procedures, runbooks, and architecture changes in team wiki
• Coordinate with Network, Security, Database, and M365 teams for cross-functional work

• Coordinate with team across multiple towers
• Ability to effectively communicate with Product Managers, Architects and other Stakeholders.
• Strong analytical and problem-solving skills.
• Ability to work independently and as part of a team.
• Prioritization and time management across multiple concurrent tasks (compliance deadlines, upgrades, support)
• Mentoring and knowledge transfer to junior team members