Junior+ DevOps / Python Engineer (MonOps Team) – Airport Systems in Warsaw

We are looking for a Junior+ DevOps / Python Engineer to join our MonOps team in Warsaw. Together with experienced engineers, you will deploy, run and improve the infrastructure behind MonSter, our Airfield Lighting Control and Monitoring System (ALCMS), using Linux, Python, Ansible, Docker, GitLab CI and MikroTik networking. This role is a good fit if you have your first hands-on experience behind you (an internship, a first job, or serious projects of your own) and want to grow into a fully independent DevOps engineer working on mission-critical systems. Employment Contract (UoP), full-time:

6,000 PLN – 8,000 PLN gross Contract of Mandate (UZ):

also possible, with the rate set individually to match the UoP salary level Location & Work Mode

Warsaw, Poland Hybrid: at least 3 days a week in the office About the Company

AP-Tech designs and delivers systems that help airports manage ground operations safely and efficiently, for civil and military airports and air navigation service providers in Poland and abroad. Our two core products are: MonSter (ALCMS):

our Airfield Lighting Control and Monitoring System. It controls and monitors airfield ground lighting: the runway, taxiway and approach lights that guide pilots day and night. Since flight safety depends on it, MonSter runs 24/7 on redundant infrastructure. A-SMGCS:

an Advanced Surface Movement Guidance and Control System that helps controllers guide aircraft and vehicles safely on the airport surface. About the Role

We are looking for a

Junior+ DevOps / Python Engineer

to join our MonOps team. The team keeps MonSter running reliably at every airport, from the server rack to the network switch. When the lights on a runway depend on our software, downtime is not an option. You will start with well-defined tasks under a mentor’s guidance and gradually take ownership of larger parts of the system, including our high-availability clusters. We do not expect you to know our whole stack on day one, but we do expect curiosity, solid fundamentals and an engineering mindset: you spot problems early, look for root causes and propose lasting fixes. Key Responsibilities

Deployments:

Deploying and updating the MonSter stack using Ansible playbooks and roles. Automation:

Writing Python and bash scripts that automate deployments, diagnostics and everyday operations. Backend Operations:

Running and improving the containerised backend (Docker Compose, PostgreSQL, Redis, InfluxDB, Elasticsearch). Networking:

Configuring and troubleshooting MikroTik networks: VLANs, firewall rules and VPNs. CI/CD:

Building and maintaining GitLab CI/CD pipelines. Monitoring & Security:

Monitoring and securing the systems, reacting to alerts and keeping documentation up to date. On-site Support:

Supporting deployments and incident resolution at airport sites. Requirements

Polish C1

or higher English:

good enough to read technical documentation comfortably Experience:

First hands-on experience in IT: an internship, a junior position, or substantial projects (university, open source, homelab). Linux:

Solid working knowledge of Linux (Ubuntu/Debian) and bash. Python:

You can write scripts that solve real problems. Networking:

Fundamentals of TCP/IP, subnetting, VLANs, routing, DHCP, DNS and firewalls. Git:

Basic familiarity with version control. Education:

A degree (or final year of studies) in Computer Science, IT, Telecommunications or a related field, or equivalent practical experience. Background Check:

A clean criminal record and readiness to undergo the background checks required for access to airport restricted areas. Nice to Have

Ansible or another infrastructure-as-code tool. Docker and Docker Compose. GitLab CI or other CI/CD tools. A valid Category B driving license. What We Offer

A dedicated mentor and a clear path to becoming an independent DevOps engineer Medicover medical care Warta group insurance Access to Multisport cards Recruitment Process

Initial Conversation with the Hiring Manager (15–20 minutes) An introduction to AP-Tech and the MonOps team, a few questions about your experience, and time for your questions. Home Assignment (about 2–3 hours) A practical task in Linux, Python and networking, close to our day-to-day work. Technical Interview (up to 1 hour) We discuss your solution and your experience. Meeting with the Leadership Team A conversation about AP-Tech’s culture and values, and how you see your growth with us. Decision You receive clear feedback and information about the next steps, whatever the result.

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