Sigma Software

Junior DevOps Engineer (DevOps Team)

Sigma Software
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11 days ago
Remote, Poland or Warsaw, PolandEntry Level

Responsibilities

  • Set up, configure, test, and maintain infrastructure across development, staging, testing, and production environments.
  • Contribute to Infrastructure as Code implementation using established modules, conventions, and review processes.
  • Configure and maintain CI/CD pipelines and support release preparation and deployment activities.
  • Investigate incidents through log collection, monitoring evidence, initial triage, and resolution documentation.
  • Configure monitoring checks and alerts and participate in backup and recovery procedures.
  • Apply least-privilege access management and secure secrets-handling practices.
  • Maintain infrastructure documentation, deployment instructions, architecture diagrams, and operational runbooks.
  • Collaborate with developers, QA engineers, security specialists, and operations teams.
  • Continuously develop technical skills through mentoring, certifications, and project participation.

Requirements

  • At least 1 year of hands-on experience with at least one public cloud platform: AWS, Azure, or GCP.
  • Understanding of Linux administration and networking fundamentals, including TCP/IP, DNS, HTTP/HTTPS, services, packages, and system metrics.
  • Practical exposure to CI/CD tools such as GitHub Actions, GitLab CI, Azure DevOps, Jenkins, or TeamCity.
  • Understanding of containerization concepts and practical experience with container images and runtime environments.
  • Scripting experience with Shell and either Python or PowerShell.
  • General understanding of Infrastructure as Code and configuration management tools such as Terraform and Ansible.
  • Understanding of SDLC processes, DevOps principles, databases, monitoring, logging, backup, storage, and security concepts.
  • Understanding of authentication, authorization, TLS, and secure secrets management.
  • Experience using AI assistants responsibly while validating outputs and maintaining data security standards.
  • At least Upper-Intermediate English proficiency and strong communication and collaboration skills.
  • Preferred: Kubernetes or other orchestration experience, production experience with Terraform or Ansible, centralized logging and monitoring experience, GitOps exposure, familiarity with AI/LLM services or vector databases, and cloud or Linux-related certifications.
  • Strong willingness to learn, proactive ownership, attention to detail, structured work habits, and analytical problem-solving skills.

Benefits

  • Continuous learning, mentoring, certification support, and transparent career development.
  • Access to Senior and Principal-level mentorship within a DevOps community of more than 30 specialists.
  • Opportunity to work on international projects involving cloud-native platforms, enterprise systems, and scalable digital products.

Tech Stack

AnsibleAWSAzureDatadogGitHub ActionsGitLab CI/CDGoogle Cloud PlatformGrafanaJenkinsKubernetesLinuxPowerShellPrometheusPythonTeamCityTerraform

Categories

Sigma Software

About Sigma Software

1,001-5,000 employees
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