IT Support Engineer with German

Warsaw, Masovian Voivodeship, pl💼 Full-time🗓 2026-08-13 → 2026-09-25

Core

2nd line application support for proprietary business applications used by enterprise clients, focusing on troubleshooting, bug reproduction, and incident analysis.

Role type

2nd line application support engineer

Builds

Proprietary business applications for enterprise clients

Domain

Enterprise IT / Application Support

Deliverable

client delivery

Required skills

SQL query writing and analysis, C# code reading and understanding, OOP concepts, incident investigation, bug reproduction, documentation

Preferred skills

Java programming experience

Technologies

C#, SQL, Java

Responsibilities

Investigate and analyze reported incidents and application issues, Reproduce bugs by reviewing source code and database records, Troubleshoot issues within C# applications and SQL databases, Document findings and resolutions in the ticketing system, Escalate complex issues to the 3rd line support team, Collaborate with international teams to ensure timely issue resolution

Seniority

Mid-level IC

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.

About Inetum

IT Services and IT Consulting21904St.-Ouen, Île-de-France, FRFounded 1970

Inetum is a European leader in digital services. Inetum’s team of 26,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.2 billion euros in 2025. 🏅 Top Employe