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Location
Hybrid (Warsaw, Poland)
Seniority
Junior
Employment
Full-Time

First seen by Alion on Oct 21, 2026.

Overview
Company
Impact
Profile match
Opennet is a Polish internet service provider based in Warsaw. A current vacancy describes a team that provides IT systems for the logistics operations of Allegro, building AI agents and automation tools with Python, C# and PostgreSQL. The company is based in Warsaw, Poland.

As a Junior DevOps Engineer in our team, you will dive into the world of modern, cloud-native infrastructure with a strong focus on Kubernetes, Microsoft Azure, monitoring, and CI/CD pipelines. This role is a fantastic opportunity for someone at the beginning of their DevOps journey who is eager to learn and grow under the mentorship of experienced senior engineers. You will play a crucial role in supporting our developer infrastructure, ensuring system reliability, and participating in the creation of scalable, highly available, and secure cloud solutions. If you have a proactive learning attitude and want to gain hands-on experience with cutting-edge technologies, this is the perfect place for you.

 

In your daily work, you will handle the following tasks:

  • Supporting and maintaining CI/CD infrastructure and Kubernetes environments under the guidance of senior team members.

  • Monitoring systems, troubleshooting build failures, deployment errors, and containerized application issues.

  • Acting as the first point of contact for developer infrastructure-related tickets and performing basic troubleshooting (CI servers, OS in containers).

  • Using Infrastructure as Code (IaC) practices to run automated workflows and execute complex deployments in the Azure cloud.

  • Performing routine maintenance tasks, such as applying approved security patches to container images and system hardening.

  • Actively participating in small to medium-sized technical projects and code reviews while clearly communicating changes, plans, and potential risks.

We are looking for people with:

  • A strong, proactive learning attitude and a willingness to work with new technologies under supervision.

  • Basic understanding of DevOps methodologies, systems engineering concepts, and CI/CD processes.

  • Familiarity with containerization and orchestration, especially understanding how Kubernetes components (e.g., pods, services, ingresses) work internally.

  • Fundamental knowledge of cloud computing concepts (knowledge of Microsoft Azure will be a strong plus).

  • Basic experience with Linux operating systems (especially within containers) and general troubleshooting.

  • An understanding of Infrastructure as Code (IaC) principles.

  • Good communication skills, ensuring transparency and the ability to clearly describe technical problems and solutions to the team.

What's in it for you:

  • Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.

  • Annual bonus based on your annual performance and company results.

  • Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms).

  • A 16" or 14" MacBook Pro or corresponding Dell with Windows and all the necessary accessories.

  • A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers).

  • English classes that we pay for related to the specific nature of your job.

  • A training budget, inter-team tourism, hackathons, and an internal learning platform where you will find multiple trainings.

  • An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people.

  • Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy.

 

#goodtobehere means that: 

  • You will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA.

  • You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things.

  • You get to choose which technology solves the problem and you are responsible for what you create.

  • You will value our Developer Experience and the full platform of tools (Kubernetes, Docker, GitHub, etc.) that make creating software easier.

  • You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing and refining services.

  • You will create solutions that will be used (and loved!) by your friends, family and millions of our customers.

  • You will meet the Allegro Scale, which starts with over 1000 microservices, an open-source data bus (Hermes), and tens of petabytes of data.

  • You will become part of Allegro Tech - we speak at conferences, run our own blog, record podcasts, and organize our own internal conference.

Send us your CV and... see you at Allegro!

 

Tech stack

  • DevOps
  • CI/CD
  • Kubernetes
  • Linux
  • IaC
  • Microsoft Azure
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