devops engineer internal infrastructure

Scalable Solutions operates internal company infrastructure, including GitLab, collaboration tooling, and Kubernetes-backed internal services.

• Operate and evolve GitLab, collaboration tooling, and Kubernetes-backed internal workloads, including availability, upgrades, troubleshooting, backups, and change management;
• Develop infrastructure code, including IaC, CI/CD glue, and tooling, to make internal services repeatable and less dependent on manual work;
• Operate Kubernetes for internal workloads by deploying, scaling, debugging, and participating in cluster upgrades;
• Set up and maintain monitoring, alerting, and logging for relevant services;
• Keep runbooks and operational documentation current;
• Serve on-call according to the team schedule and respond to incidents using runbooks;
• Eliminate incident causes rather than only symptoms;
• Migrate internal applications onto Kubernetes, document cutovers and rollbacks, and reduce manual steps;
• Keep shared delivery tooling such as GitLab dependable without owning the organization-wide CI/CD strategy;
• Coordinate with Security on access, patching, and security controls;
• Operate LDAP/SSO for internal tooling where IAM policy is accountable elsewhere;
• Participate in code reviews;
• Register technical debt;
• Propose improvements to team tooling and automation.

• 3+ Years of experience in DevOps, platform, or internal infrastructure;
• Experience deploying workloads, scaling, troubleshooting, and participating in Kubernetes cluster upgrades;
• Experience operating internal or platform services, handling incidents and changes, and working with internal customers;
• Production experience with Infrastructure as Code using Ansible, Terraform, or comparable tools; able to write and operate it, not only review it;
• Linux experience with Ubuntu, Debian, or CentOS family systems;
• Structured troubleshooting using logs and metrics;
• Nice to have: Helm chart creation, modification, and operation; Prometheus and Grafana for metrics, alerts, and dashboards; networking knowledge including DNS, TLS, ingress, and load balancers; Python and Bash automation; LDAP, SSO, and related IdP/application integrations; availability design including rollback and backup/restore; GitLab administration or an equivalent developer platform; security-aware operations including patching, secrets, and least privilege.

• No conditions specified