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location iconLocations: Wrocław
level iconLevel: specialist
time iconWorking hours: Full time
Windows Operating System Performance Engineer (Senior position)

Windows Operating System Performance Engineer (Senior position)


Information Technology (IT)

Group Functions

Job Reference #




Job Type

Full Time

Your role

Do you want to define the way our infrastructure operates? We are looking for experienced and motivated senior level engineer with:

• in-depth knowledge of Windows Operating System (system configuration, dependencies between Operating System resources, e.g memory, Processor, threads, IOPS)
• advanced troubleshooting skills (Windows Operating System and applications)

Candidate is expected to have skills to:

• work autonomously on assigned tasks
• understand and analyze performance of mission-critical business and core applications, and how they function and interact in today's complex virtualized IT environment
• understand end to end complex applications used by large financial organizations and the performance impact on the virtual windows operating environment
• to serve as the gate keepers for critical applications that are being packaged for deployment into the virtualized windows platform at UBS
• conduct comprehensive analysis/troubleshooting of Windows base applications in effort to assess its efficiency in utilizing Operating System resources.
• Interpret test results and identify root cause of discovered issues
• cooperate with application developers, vendors during applications performance troubleshooting
• Understand CLOUD technology, preferably familiar with Microsoft AZURE CLOUD

Your team

You'll be working in the Performance Engineering team in Wroclaw, Poland. Their goal is to implement a review process for all applications being deployed to UBS's desktop platforms (virtual and physical) and ensuring only suitable applications get introduced into the environment. Performance Engineering team is also involved in applications and Operating System performance troubleshooting/improvement cases. The Performance Engineering team is working closely with the Platform Engineering teams, Application Owners across the firm and Product Vendors (as needed) collecting and analyzing data ultimately providing highly detailed reports that will allow product owners to remediate applications accordingly.

Your expertise

• Senior level experience (10+ years) in advanced troubleshooting and performance analysis of Windows OS and Windows based applications – Performance testing refers to analysis of OS resources utilization by tested product and responsiveness from an End User perspective.
• Experience in Windows 10 OS performance troubleshooting
• Working knowledge of MS Office 365
• Working knowledge of following tools: Perfmon, SysInternals Suite (Process Monitor, Process Explorer), Windows Performance Analyzer/xPerf • familiarity with Splunk, SysTrack, App Dynamics, DynaTrace or Fiddler is a strong plus
• Firm understanding of Windows Operating System performance counters in reference to Memory, CPU, DISK, Threads, Handles etc.
• Experience with the automation of application testing
• Experience and understanding in applications integration technologies - MSI, AppV and Citrix
• Experience in scripting languages (eg. Powershell, Python, Perl, Shell Scripting)
• Ability to assess product responsiveness as it is seen from End User perspective
• Understand CLOUD technology, preferably Microsoft AZURE CLOUD

About us

Expert advice. Wealth management. Investment banking. Asset management. Retail banking in Switzerland. And all the support functions. That's what we do. And we do it for private and institutional clients as well as corporations around the world.

We are about 60,000 employees in all major financial centers, in more than 50 countries. Do you want to be one of us?

Join us

We're a truly global, collaborative and friendly group of people. Having a diverse, inclusive and respectful workplace is important to us. And we support your career development, internal mobility and work-life balance. If this sounds interesting, apply now.

Disclaimer / Policy Statements

UBS is an Equal Opportunity Employer. We respect and seek to empower each individual and support the diverse cultures, perspectives, skills and experiences within our workforce.

Please submit your application in English

You are kindly requested to include the following clause in your application: "Wyrażam zgodę na przetwarzanie moich danych osobowych zawartych w ofercie pracy dla potrzeb procesu rekrutacji zgodnie z ustawą z dnia 27.08.1997r. Dz. U. z 2002 r., Nr 101, poz. 923 ze zm."

This job is no longer available

Recruitment process for this position has ended.

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  • iconAnalytics & Reporting, IT, Banking
  • iconEnglish
  • iconWrocław, dolnośląskie

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