April 27, 2026
SQL Validation Consultant
Junior • Remote
80 - 120 PLN
Warsaw, Poland
Our client is looking for a SQL Validation Consultant to support the development and testing of specific Manufacturing Systems for product and process quality enhancements, technical alternatives, designs, standards, tests and validation documentation under low level of supervision.
Requirements (Must-have):
Basic MS SQL skills: ability to read and run SQL queries in SSMS.
Attention to detail and ability to follow execution instructions precisely.
Good documentation skills using Microsoft Word and Excel.
Good communication skills (clear notes, screenshots, and runbooks).
Experience with ticketing/workflow tools (Jira, ServiceNow, etc.).
Ability to work in structured environments (Test/Prod separation)
Excellent verbal and written communication skills in English
Optional requirements:
Basic knowledge of stored procedures, views, and parameters.
Familiarity with data validation or QA processes.
Experience with Confluence or similar documentation tools.
Comfort working with distributed teams.
In this role you will work on:
Execute predefined MS SQL queries in test, and production environments.
Perform minor modifications to existing queries.
Validate query results and ensure data accuracy.
Document executed steps, results, and any issues encountered.
Follow established change management and approval processes.
Client
A leading global company in the tobacco industry, operating across more than 180 countries.
With tens of thousands of employees worldwide and headquarters in North America, the organization plays a significant role in shaping the sector internationally.
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🏢 Summary: B2B contract role for a Microsoft SQL Database Administrator supporting public sector environments in a hybrid model with on-call duties. The position focuses on administration, performance tuning, high availability, disaster recovery, and BI/ETL processes within Microsoft SQL Server ecosystems. The role requires active participation in 2nd line support, monitoring, and secure, high-availability database operations. 🗂️ Requirements: 3-4+ years of experience administering Microsoft SQL Server environments, Experience in database performance monitoring, tuning and optimization, Experience configuring and maintaining Always On Availability Groups, Knowledge of recovery models (Full, Simple, Bulk-Logged) and Disaster Recovery procedures, Practical experience with SQL Profiler, Execution Plans and DMVs, Experience in MS SQL scripting and ETL processes, Knowledge of Microsoft Business Intelligence and Microsoft Fabric, Experience monitoring systems and administering virtual environments, Experience working in restricted or high-security environments, Knowledge of Active Directory Tiering Model, Availability for on-call rotations, English proficiency minimum B2 certified, Higher technical education 📃 Skills: SQL, T-SQL, MicrosoftSQLServer, AlwaysOn, ETL, SSIS, PowerBI, MicrosoftFabric, SQLProfiler, DMVs, ExecutionPlans, ActiveDirectory, Virtualization, DisasterRecovery, Backup, ITIL 🏢 Description: W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność współtworzymy wyjątkowe rozwiązania IT i zapewniamy doświadczone osoby eksperckie, które pomagają przyspieszać cyfrową transformację. Aktualnie poszukujemy profilu na stanowisko: Microsoft SQL Database Administrator Informacje organizacyjne: Lokalizacja biura: Warszawa (Śródmieście) Tryb realizacji usług: hybryda - 30% czasu z biura, 70% zdalnie Gotowość zadaniowa (on-call): praca z uwzględnieniem płatnych, rotacyjnych dyżurów pod telefonem jeden tydzień na miesiąc (wymagany czas reakcji: natychmiastowe odebranie, start diagnozy w 15 min, w razie konieczności interwencji fizycznej - dojazd do centrali w max 2h) Forma współpracy: kontrakt b2b Stawka: 190-220 PLN netto + Vat/h (usługi regularne) + 40-45 PLN/h za gotowość podczas dyżurów (faktyczne interwencje w ramach dyżuru płatne dodatkowo według stawki godzinowej) Sektor: administracja publiczna Start: od września Język angielski : wymagana znajomość na poziomie min. B2 potwierdzona certyfikatem (codzienna komunikacja w międzynarodowym środowisku) Zakres obowiązków: Administracja i monitorowanie usług bazodanowych opartych o Microsoft SQL Server Zapewnienie wsparcia drugiej linii (2nd line support) dla środowisk bazodanowych Monitorowanie wydajności baz danych oraz optymalizacja i tuning środowisk MS SQL Planowanie pojemności oraz dostępności baz danych Tworzenie, wdrażanie i utrzymanie konfiguracji Always On Zarządzanie modelami odzyskiwania danych oraz realizacja procedur backup i disaster recovery Diagnostyka i rozwiązywanie problemów wydajnościowych z wykorzystaniem SQL Profiler, Execution Plans oraz DMVs Wdrażanie, aktualizacja oraz utrzymanie baz danych Realizacja procesów ekstrakcji, transformacji i ładowania danych (ETL) Wsparcie i utrzymanie rozwiązań Microsoft Business Intelligence oraz Microsoft Fabric Monitorowanie środowisk systemowych i infrastruktury wspierającej usługi bazodanowe Aktualizacja dokumentacji technicznej oraz procedur operacyjnych Realizacja zmian zgodnie z procedurami ICT Change Management Obsługa incydentów i problemów związanych z bazami danych Raportowanie wykonanych działań i statusów operacyjnych Udział w dyżurach on-call zgodnie z wymaganiami operacyjnymi środowiska Oczekiwania: Min. 3-4 lata doświadczenia w administracji środowiskami Microsoft SQL Server Doświadczenie w monitorowaniu, tuningu oraz optymalizacji wydajności baz danych Znajomość konfiguracji i utrzymania rozwiązań Always On Availability Groups Doświadczenie w pracy z modelami odzyskiwania danych (Full, Simple, Bulk-Logged) oraz procedurami Disaster Recovery Praktyczna znajomość narzędzi SQL Server, w tym SQL Profiler, Execution Plans oraz Dynamic Management Views (DMVs) Doświadczenie w skryptowaniu baz danych MS SQL oraz realizacji procesów ETL Znajomość Microsoft Business Intelligence oraz Microsoft Fabric Doświadczenie w monitorowaniu systemów i administracji środowiskami wirtualnymi Doświadczenie w pracy w środowiskach o podwyższonych wymaganiach bezpieczeństwa (restricted environments) Znajomość modelu warstwowego Active Directory (Active Directory Tiering Model) Umiejętności analityczne Samodzielność, proaktywne podejście oraz umiejętność pracy zespołowej Gotowość do udziału w dyżurach on-call Zaawansowana znajomość języka angielskiego potwierdzona certyfikatem (min. B2) Wykształcenie wyższe techniczne Mile widziane: Znajomość DBPlus Performance Monitor Certyfikaty Microsoft Azure Database Administrator Associate lub Fabric Data Engineer Associate Oferujemy: Stabilną współpracę w organizacji o zasięgu międzynarodowym Udział w prestiżowych projektach Realny wpływ na usprawnianie procesów biznesowych i wdrażanie nowoczesnych rozwiązań Nowoczesne biuro zlokalizowane na warszawskiej Woli, w otoczeniu topowych rynkowych standardów i procesów ułożonych wokół dobrych praktyk ITIL Dopłata do karty MultiSport oraz ubezpieczenia Agencja zatrudnienia - nr certyfikatu 14181