Junior DevOps Engineer: Grow in Cloud, CI/CD & IaC

Sigma Software; Województwo mazowieckie; On-site; PLN 60,000 - 90,000; Full time

Job summary

Sigma Software is seeking a Junior DevOps Engineer to grow hands-on with modern cloud infrastructure, CI/CD pipelines, automation, and Infrastructure as Code. You’ll work within a skilled team to gain mentorship from senior engineers on international projects.

You will strengthen your cloud and automation skills in a collaborative setting with ongoing learning and career development opportunities, while contributing to real-world DevOps initiatives.

Qualifications

• 1+ year hands-on experience with at least one public cloud platform (AWS/Azure/GCP).
• Solid Linux administration and networking fundamentals knowledge.
• Understanding of CI/CD principles and practical exposure to CI tools.
• Familiarity with containerization concepts and runtime environments.
• Scripting experience in Shell and Python or PowerShell.
• Basic Infrastructure as Code familiarity with Terraform and Ansible.
• Understanding of DevOps principles and SDLC processes.
• Good written and spoken English with strong collaboration skills.
• Willingness to learn and grow in a DevOps environment.

Responsibilities

• Set up, configure, test, and maintain infrastructure across development, staging, testing, and production environments.
• Contribute to Infrastructure as Code implementation following established modules and review processes.
• Support CI/CD pipeline configuration, maintenance, release preparation, and deployment activities.
• Investigate incidents by collecting logs, performing triage, and documenting resolutions.
• Configure monitoring checks, alerts, and participate in backup and recovery procedures.
• Follow security best practices including least-privilege access management and secrets handling.
• Maintain infrastructure documentation, deployment instructions, architecture diagrams, and runbooks.
• Collaborate with developers, QA, security, and operations teams.
• Continuously improve skills through mentoring, certifications, and project participation.

Skills

Public cloud experience

Linux administration

CI/CD concepts

Containerization

Scripting (Shell, Python/PowerShell)

DevOps principles

Networking fundamentals

Upper-Intermediate English

Collaboration and teamwork

Tools

GitHub Actions

GitLab CI

Jenkins

Terraform

Ansible

Job description

Sigma Software is seeking a Junior DevOps Engineer to grow hands-on with modern cloud infrastructure, CI/CD pipelines, automation, and Infrastructure as Code. You’ll work within a skilled team to gain mentorship from senior engineers on international projects.

You will strengthen your cloud and automation skills in a collaborative setting with ongoing learning and career development opportunities, while contributing to real-world DevOps initiatives.