Developer · finance

DevOps Engineer Negotiable Georgia Full Remote Work experience 6 years 5 months Last work experience TELE2 DevOps Engineer 1 year 2 months Contacts About About DevOps Engineer with 4+ years of experience in DevOps and infrastructure engineering and 6+ years of total technical experience. Focused on Kubernetes/OpenShift operations, Linux automation, GitLab CI/CD, observability, AWS, and incident troubleshooting. Built an internal Kubernetes platform with teammates at Tele2 and reduced mass-outage diagnostic time from 15 to 2 minutes at Sberbank. Affiliate experience Verticals Finance Work experience 6 years 5 months July 2025 - August 2026 ( 1 year 2 months ) TELE2 DevOps Engineer ESB / integration platform team • Collaborated with two engineers to design and deploy a Kubernetes cluster for internal operational services, running approximately 50 pods on 3 control-plane and 5 worker nodes. • Co-developed the migration plan and moved internal support services and web interfaces to Kubernetes; co-authored Helm charts, values files, and reusable GitLab CI templates; used Longhorn for persistent storage and rolling updates for application changes. • Built GitLab CI pipelines to build and deploy approximately 10 services using GitLab runners, built-in artifacts, and Helm; subsequently helped the team introduce Argo CD. • Configured Prometheus scraping and service discovery, recording and alert rules, Alertmanager routing, Grafana RED/USE dashboards, and node/JVM exporters for approximately 10 services; used the resulting metrics to investigate a JVM heap/non-heap memory leak. • Reviewed alert rules and routing, reducing email notifications from thousands to dozens of relevant messages. • Developed an Ansible role for Linux security hardening covering SSH, auditd, filesystem permissions, and sysctl settings; applied standardized controls to approximately 700 hosts. • Investigated ESB incidents, participated in root-cause analysis, and contributed to postmortems for cross-system SLA violations. January 2024 - June 2025 ( 1 year 6 months ) Sberbank DevOps Engineer OpenShift application and platform operations • Supported approximately 25 microservices on OpenShift: diagnosed pod failures and network connectivity issues and managed resource quotas, requests, and limits for development environments. • Investigated P1/P2 incidents using Kibana and Elasticsearch and prepared structured technical escalations for L2/L3 teams. • Developed a Python utility for parallel health checks during mass outages, reducing diagnostic time across approximately 25 services from 15 to 2 minutes. • Maintained Prometheus/Grafana alerting and dashboards for JVM, application response time, and Linux/Windows host metrics. December 2021 - December 2023 ( 2 years 1 month ) Otdel IT LLC Infrastructure Engineer (DevOps) IT systems integration and consulting • Deployed and administered Proxmox VE environments with KVM/LXC, Linux servers, and lightweight k3s clusters for internal tools across a client base of 50+ organizations. • Migrated workloads for 12 clients from bare metal to Proxmox VE and introduced snapshot-based recovery workflows, reducing recovery time in the reported scenario from approximately 4 hours to 15 minutes. • Automated Linux provisioning with Ansible; configured VM and PostgreSQL/1C backups to cloud storage; built GitLab CI/CD pipelines for building and deploying internal services. • Worked with colleagues on production AWS infrastructure for a containerized client application across two Availability Zones; personally provisioned EKS, VPC and subnets, security groups, IAM roles, and persistent storage using Terraform, with architecture and changes reviewed by colleagues. • Configured Kubernetes Ingress and AWS Load Balancer Controller for an ALB; validated cluster and application access, network rules, and workload deployment; supported subsequent configuration and deployment changes. • Configured MikroTik networks, VLANs, firewall/NAT rules, and VPNs; delivered remote-access VPN for 100+ client employees within the project deadline. April 2020 - November 2021 ( 1 year 8 months ) Triton-Electronics LLC / MEDLIGA Field Service Engineer Medical systems integration and technical support • Installed medical software and integrated equipment with hospital PACS/DICOM infrastructure and local TCP/IP networks. • Provided remote IT support; performed software updates, backups, account administration, log analysis, and documentation; coordinated complex incidents with vendors. • Automated equipment intake reporting with Excel/VBA, reducing report preparation time from 45 to 10 minutes. Skills Helm Gitlab CI Argo CD Proxmox ELK AlertManager OpenShift PostgreSQL Python Bash Ansible Terraform AWS Linux Docker Kubernetes Prometheus Grafana Windows Kafka Language proficiency Intermediate English Native Russian Employment Employment Full, Part-time, Project-based Work format Remote Work schedule Flexible, Shift, 5/2 Relocation Possible Business trips Business trips possible