---
title: "System & Data Engineer (Linux / SQL Area)"
company: TeamQuest
category: Data Science
subcategory: Data Science
experience_level: Senior
work_mode: hybrid
location: Łódź
employment_type: B2B
salary_min: 11000
salary_max: 15000
salary_currency: PLN
salary_period: month
technologies: [Databases, Linux administracja, Windows]
posted: 2026-03-27
valid_through: 2026-05-28
url: "https://solid.jobs/offer/30695/teamquest-system--data-engineer-linux-sql-area"
---

# System & Data Engineer (Linux / SQL Area) — TeamQuest

## Kluczowe informacje

- **Firma:** TeamQuest
- **Lokalizacja:** Centrum, Łódź
- **Tryb pracy:** Hybrydowo
- **Wynagrodzenie:** 11k–15k PLN netto/m (B2B)
- **Forma zatrudnienia:** B2B
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Senior
- **Kategoria:** Data Science
- **Specjalizacja:** Data Science
- **Numer referencyjny:** TQ0101970
- **Data publikacji:** 2026-03-27
- **Aktywne do:** 2026-05-28

## Technologie i umiejętności

**Wymagane:**

- Databases — zaawansowany
- Linux administracja — zaawansowany
- Windows — podstawowy

## Języki

- Polski — zaawansowany
- Angielski — zaawansowany

## Opis stanowiska

Requirements:   Very good knowledge of Linux systems (RHEL/Debian and derivatives) - installation, configuration, hardening, administration, security.  Basic, practical knowledge of Windows Server administration.  Experience with virtualization (e.g. Proxmox, VMware vSphere, Hyper-V).  Very good knowledge of SQL.  Practical knowledge of databases: PostgreSQL, MSSQL, Apache Doris, MySQL/MariaDB.  Understanding of basic networking concepts (TCP/IP, routing, VLAN, firewall).  Experience in automation and scripting (Bash, Python, PowerShell).  Communicative knowledge of the English language (reading technical documentation, communication with external services).  Good organizational skills and ability to solve problems independently or as part of a team.  Category B driving license.   Additional advantages:   Knowledge of automation and monitoring tools: Ansible, Grafana, Zabbix, Docker, Kubernetes, GitLab.  Understanding of data modeling principles in analytical environments (DWH).  Familiarity with Apache Flink, Kafka, CDC, Zookeeper

## Kogo szukamy

Responsibilities:   Maintenance and development of Linux (mainly) and Windows server environments - configuration, monitoring, updates, troubleshooting.  Administration of database environments (e.g. PostgreSQL, MSSQL, Apache Doris, MySQL/MariaDB) - installation, configuration, performance optimization.  Design and maintenance of data warehouses (Data Warehouse) - loading, transformation, and integration processes of data from various sources.  Maintenance and development of real-time data processing systems (Apache Flink, Kafka, CDC, Zookeeper).  Participation in IoT projects - creating and developing data collection systems from devices (MQTT, Modbus).  Collaboration with BI and development teams in designing data structures, SQL queries, and reports.  Creation and updating of technical documentation (pre- and post-implementation).   We offer:   Attractive salary (b2b contract)  Exposure to new technologies  Work fully in the office in Łódź  Implementation and maintenance of multiple projects  Getting to know various IT environments and infrastructures  Access to internal and external training  Integration meetings and work in a casual atmosphere (you can check on social media what we mean)  Subsidies for training and courses  Integration meetings  Company phone for private use  No dress code

## Lokalizacje

- Centrum, Łódź, Polska

## O firmie — TeamQuest

**Wielkość firmy:** 20+

**Strona WWW:** https://teamquest.pl

Our client is a rapidly growing IT company specializing in providing comprehensive IT infrastructure solutions. Since its establishment in 2017 in Łódź, the company has continuously expanded its offer, including virtualization, backup, LAN networks, servers and storage, cybersecurity, and cloud solutions. Thanks to a team of experienced specialists, the company ensures audits, consultations, design, construction, implementation, and maintenance of IT systems, also offering IT outsourcing services. We are looking for talented IT professionals who want to join our team and support us in creating innovative solutions for medium and large enterprises from various industries. If you are a network administrator, backup specialist, virtualization, IT security expert, or an information systems engineer, we invite you to apply. Join us and develop your skills in a company that focuses on continuous development and innovation.

## Aplikuj

Aplikuj na: https://solid.jobs/offer/30695/teamquest-system--data-engineer-linux-sql-area

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*Źródło: https://solid.jobs/offer/30695/teamquest-system--data-engineer-linux-sql-area · Wygenerowano: 2026-05-13T00:43:30Z*