DevOps Engineer – Telecom Network Validation Platform (ANT/Open Tool)

Role: DevOps Engineer - Telecom Network Validation Platform (ANT/Open Tool) Location: Location: Einsteinova 24, 851 01 Bratislava,Slovakia (Hybrid/Onsite) 2 days at office and 3 days from home

Experience: 4-10 Years

Mode: Contract only

Contract duration - Minimum 12-months duration

Is local language must or only English is fine - For Work, English is mandatory.

Position Summary We are looking for a skilled DevOps Engineer to support client's network testing and validation ecosystem based on ANT and Open Tool platforms. The engineer will be responsible for managing CI/CD pipelines, cloud infrastructure, application deployments, test environments, automation frameworks, monitoring solutions, and platform reliability.

The ideal candidate should possess experience in telecom environments, cloud-native platforms, container orchestration, infrastructure automation, and test environment management.

Key Responsibilities CI/CD and Release Management

• Design, implement, and maintain CI/CD pipelines for ANT and Open Tool deployments.
• Automate build, deployment, configuration, and release processes.
• Support continuous integration and continuous delivery across development, testing, and production environments.
• Manage version control and release branching strategies.

Infrastructure Management

• Provision and maintain development, test, staging, and production environments.
• Manage Linux servers, virtual machines, containers, and telecom application infrastructure.
• Ensure high availability, scalability, and reliability of deployed systems.
• Perform environment health checks and capacity planning.

Cloud & Container Platforms

• Deploy and manage applications on AWS, Azure, or GCP environments.
• Configure and administer Kubernetes/OpenShift clusters.
• Support microservices-based deployments.
• Automate infrastructure provisioning using Infrastructure-as-Code (IaC).

Automation & Configuration Management

• Develop automation scripts using Python, Shell, or Ansible.
• Implement Infrastructure as Code using Terraform or CloudFormation.
• Automate environment setup and platform configuration.
• Standardize deployment and configuration processes.

Support Telecom Network Validation Platforms

• Support ANT and Open Tool infrastructure used for LTE, 5G, IMS, and network performance validation.
• Ensure smooth operation of testing environments.
• Collaborate with QA teams executing network validation activities.
• Optimize platform performance and deployment efficiency.

Required Technical Skills DevOps Tools

• Jenkins
• Git/GitLab
• Azure DevOps
• Maven/Gradle
• Nexus/Artifactory

Cloud Platforms

• AWS
• Microsoft Azure
• Google Cloud Platform (Preferred)

Containerization & Orchestration

• Docker
• Kubernetes
• OpenShift

Infrastructure Automation

• Terraform
• Ansible
• CloudFormation

Operating Systems

• Linux Administration (RHEL, Ubuntu, CentOS)
• Shell Scripting

Programming & Automation

• Python
• Bash/Shell Scripting
• YAML
• JSON

Monitoring Tools

• Prometheus
• Grafana
• ELK Stack (Elasticsearch, Logstash, Kibana)
• Splunk

Database Knowledge

• PostgreSQL
• MySQL
• MongoDB

Telecom Domain Knowledge (Preferred)

• Understanding of 4G LTE and 5G network architecture.
• Knowledge of Open RAN ecosystems.
• Experience supporting telecom testing platforms.
• Exposure to OSS/BSS environments.
• Familiarity with network KPIs and performance validation tools.
• Experience supporting large-scale operator environments such as Verizon, T-Mobile, or Vodafone.