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  • Creotech Instruments
  • Poland
  • 21:40 (UTC +02:00)

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koloiyolo/README.md

Software Engineer in Mission Control

Github: koloiyolo Linkedin: Jakub Kołodziej E-Mail: jakvb.kolodziej@gmail.com

Working Experience

Creotech Instruments S.A. 08/2025 – present

Junior Mission Control Engineer

  • Maintained internal tools and critical Mission Control software in Python, Ansible, and Docker.
  • Integrated external software from third‑party suppliers.
  • Developed the internal Mission Control System in Rust from the ground up, using the modern tokio async stack.
  • Executed in‑orbit Mission Control operations, as well as on‑ground satellite integration tests.
  • Contributed to Poland's highest-value satellite defense contract: MIKROGLOB

Cema Mystal sp. z o.o. 11/2023 - 07/2025

IT System Administrator

  • Managed over 40 users and endpoints.
  • Extended the company ERP system beyond vendor capabilities, implementing custom workflows for internal operations.
  • Developed internal tools for data‑extraction and processing pipelines: Python, Qt, SQL.
  • Deployed and administered: Proxmox VMs, Windows Server, and SQL Server instances.

My tech stack

Category Skills
Languages Python 🐍, Rust 🦀
Frameworks tokio, axum, django, asyncio, serde, scikit-learn
Databases and queues NATS, PostgreSQL (TimescaleDB), SQL Server
Infrastructure Docker, Linux, Proxmox, Ansible
Tools git, uv, OpenAPI
Domain Mission Control, ECSS, CCSDS, PUS, REST API

Education & Qualifications

Bachelor of Engineering in Information Technology

University of Silesia, 2021 - 2025

  • Thesis: Device monitoring and log management system: repository
  • Thesis grade: 5, GPA: 3.5 (≈ 4.5 PL)
  • Certifications I obtained during my University and free time: certificates

Projects

  • 🦀 minihashcat - multithreaded CLI tool implementing hashcat-like functionality: Rust
  • 🏠 dotfiles - repository containing my personal laptop, local LLM and homelab IaC: Ansible

OSS Contributions

Language Projects
🦀 Rust spacepackets-rs, RustScan
🧩 Other Cephalon Navis

Misc. Information

  • Languages: English (B2), Polish (fluent/native)
  • Availability: 1 month

GDPR / RODO (PL)

I agree to the processing of personal data provided in this document for realising the recruitment process pursuant to the Personal Data Protection Act of 10 May 2018 (Journal of Laws 2018, item 1000) and in agreement with Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (General Data Protection Regulation).

Pinned Loading

  1. sklearn_minisom sklearn_minisom Public

    MiniSom wrapper for seamless integration with SciKit-learn library.

    Python

  2. WFCD/navis WFCD/navis Public

    Cephalon Navis is an app inspired by Warframe Hub.

    Dart 41 8

  3. engineering_thesis_django engineering_thesis_django Public

    Python

  4. minihashcat minihashcat Public

    Rust

  5. log_server log_server Public

    Rust

  6. us-irs/spacepackets-rs us-irs/spacepackets-rs Public

    CCSDS and ECSS packet standards implementations

    Rust 40 5