DevOps Engineer 1 (Infrastructure & Deployment)

What you will be doing:

• Own infrastructure deployment lifecycle: design → provisioning → configuration → release → operations
• Build and maintain Infrastructure as Code using Terraform (modules, environments, state management)
• Automate configuration management and application/platform setup with Ansible (roles, inventories, secure secrets handling)
• Implement and maintain CI/CD pipelines for infrastructure and deployment workflows (validation, plan/apply, linting, approvals)
• Administer and troubleshoot Linux systems (systemd, networking, storage, performance tuning)
• Administer and troubleshoot Windows Server environments, including Windows-based clusters (HA/failover, patching, upgrades)
• Operate, tune, and ensure high availability for Redis, RabbitMQ, and Nginx
• Build and support monitoring and alerting with VictoriaMetrics/Prometheus (exporters, rules, dashboards, capacity tracking)
• Improve reliability: incident response, root-cause analysis, postmortems, and preventive actions
• Standardize environments and deployment patterns across stages (dev/test/prod), including documentation and runbooks
• Collaborate with engineering and operations teams on release planning, change management, and security requirements

What you will bring to the role:

• Bachelors degree in Computer Science or related field
• 3+ years (or equivalent) in DevOps / SRE / Infrastructure Engineering
• Strong practical experience with Ansible and Terraform
• Confident administration of Linux and Windows Server
• Hands-on experience with Windows clustering technologies (e.g., Failover Clustering / HA setups on Windows)
• Monitoring expertise with VictoriaMetrics and/or Prometheus (scraping, exporters, alerting, dashboards)
• Production experience with Redis, RabbitMQ, Nginx (configuration, troubleshooting, scalability, HA)
• Solid understanding of networking fundamentals (DNS, TLS, load balancing, routing, firewalls)
• Experience with Git-based workflows, code reviews, and maintaining reusable automation (modules/roles)
• Strong troubleshooting skills and ability to work in on-call / incident-response processes

• Containerization/orchestration: Docker, Kubernetes
• CI/CD platforms: GitLab CI, Jenkins, GitHub Actions
• Logging/observability stacks: ELK/EFK, Loki/Grafana
• Experience with HA/DR, backups/restore automation, and zero-downtime upgrades
• Security practices: least privilege, secrets management (Vault, SOPS, etc.), hardening and compliance
• Experience in managing VOIP components and protocols (SIP , FreeSwitch, OpenSIP, session border controllers)
• Experience with load balancing components ( F5 LTM, F5 GTM)
• Experience in building, configuring, and tuning highly available MS SQL Server environments
• Experience with Virtualization platforms such as VMWare or HyperV
• Experience with administering AWS or Azure tenants

Diversity, Inclusion, and Equal Opportunity