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September 3, 2026
DevOps Engineer with .NET
Senior • On-site
Krakow, MA, Poland
Apply now
Division: Group Technology Services (GTS)
About the squad
Join the .NET Application Integration Services squad, consisting of 1 Product Owner, 1 Scrum Master, and 10 developers.
The squad manages several products on-premise, in private cloud, and in public cloud, mainly including:
- Bespoke C# .NET libraries delivered as NuGet packages
- Security token services for web-based, API-based, and message-based applications
- Cloud resources, middleware (runtime, hosting), and service mesh
Main collaborators include software developers, system administrators, and solution architects. The squad prioritizes integration, problem-solving, and optimization to ensure high availability, scalability, and reliability, and collaborates with security teams to implement security measures and protect data.
About the role
As a developer in the squad, you will focus on DevOps and act as a Subject Matter Expert for the .NET framework. You will analyze requirements and solutions; design, implement, and integrate products; and drive and contribute to application change in a regulated IT organization.
Main Tasks
- Learn the products and adopt a T-shaped skillset.
- Maintain .NET framework configuration and technical security baselines.
- Manage the relationship with Microsoft for incident and advisory cases.
- Manage and optimize application configuration.
- Collaborate with cross-functional teams to ensure seamless integration and delivery of solutions.
- Troubleshoot and resolve deployment and integration issues in a timely manner.
- Provide technical guidance and support to clients.
- Perform thorough testing, monitoring, and performance optimization of integration solutions.
- Ensure compliance with data privacy regulations and internal governance policies.
- Maintain pragmatic integration documentation for development teams and stakeholders.
Key Qualifications
- Comprehensive understanding of integration patterns, approaches, and technologies.
- Proficiency in web development technologies and frameworks.
- Experience integrating API security measures.
- Understanding of security best practices, encryption, token-based authentication, and compliance requirements, including GDPR.
- Strong analytical problem-solving and troubleshooting skills for complex integration challenges.
- Experience in .NET application development and testing.
- Familiarity with Scrum and Agile practices.
- Extensive middleware experience.
- Security-focused experience with advanced IT infrastructure.
- Ability to work independently and collaboratively, with a strong quality mindset.
- Strong understanding of risk management principles, methodologies, and tools, including identification, assessment, and mitigation of operational, financial, strategic, and compliance risks.
Mandatory Skills
- Hands-on Azure engineering experience in .NET/C# application development, Visual Studio, and Azure DevOps.
- Microsoft Security in Windows Server environments, including Kerberos and Active Directory.
- CI/CD concepts.
- PKI concepts and certificates.
- Azure services.
- Windows Server 2016, 2019, and 2022.
- PowerShell, .NET 4.8, .NET 8, ADFS, MVC, IIS, WCF, WebAPI, NuGet, and APIs.
Nice to Have
- OAuth, OpenID Connect, and SAML.
- .NET 8 and/or Java integration on Linux.
- Service Fabric.
- Splunk.
Employment
This is a permanent position; freelance or contract arrangements are not offered.
What We Offer
- Work with inspiring, supportive, and engaged colleagues in an international professional environment.
- Learning and development opportunities with an emphasis on knowledge sharing and training.
- Competitive salary and comprehensive benefits.
Ways of Working
Hybrid working model with office attendance 8 days per month and remote-working options.
Inclusion
All qualified applicants will be considered for employment regardless of race, religion, national origin, gender, sexual orientation, age, marital status, pregnancy, disability, or other unique characteristics. Applicants needing accommodation due to disability or another reason may inform the recruiter during the application process.
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