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Senior Test Engineer

Luxoft • Poland

onsite
Posted Sep 1, 2026

Role & seniority: ** System Test Engineer (Senior Software Tester) — ~5+ years** in complex software development; ISTQB advanced level required.

**Stack/tools: ** Python, Selenium, Linux; CI/CD pipelines; testing automation/security testing; Jira, Bitbucket, Git, Polarion.

**Location & work type: ** Not specified in provided text; team uses Agile/Kanban.

**Top 3 responsibilities: **

  1. Software baseline validation: run regression/basic tests, perform quality checks, review input documents, participate in requirement reviews for testability, and provide quality verdicts (accept/reject).

  2. Alpha testing of new packages: execute alpha tests, report issues, create test reports, and submit issue tickets.

  3. Process improvement & test systems maintenance: propose improvements, perform test automation tasks, maintain test system health, debug/resolve test environment issues.

  • Must-have skills:

    • Bachelor degree in CS/Software Engineering/IT (or higher).

    • Mostly manual testing mindset with readiness to own automation.

    • Strong debugging/analytic skills; experienced in defect analysis and bug fixing.

    • Python + Selenium + Linux proficiency.

    • Experience with CI/CD and integrating test processes; security testing exposure.

    • Tooling: Jira, Bitbucket, Git, Polarion.

  • Nice-to-haves:

    • Strong ownership and “get things done” attitude; detail-

Full Description

Who are we DXC Luxoft is a global IT services and consulting company, part of DXC Technology, delivering cutting-edge digital and software solutions worldwide. We partner with leading financial institutions and global enterprises, helping them transform and scale through modern technology.

Join a global community of engineers and be part of building impactful, modern technology solutions!

Project Description

  • Software system level testing is a very important step in the development process of our products and ensures that the system meets specifications.

The System Test Engineer is a key participant in the system level test process and provides important input to the product release decision making process.

Responsibilities

  • The Digital Platform system team consists of 9 people and follows an Agile/Kanban way of working.

You will do mostly manual testing, but automation will still be part of your activities.

Software baseline validation · Execute the basic regression test on the software baseline · Quality check of the project deliverables · Contribute to requirement reviews with respect to testability · Review project input documents (project test report, process conformance) · Provide a quality verdict of the delivered software; accept/reject deliverables

Execute the alpha test of new software packages · Execute alpha tests · Report issues · Write test reports, submit issue tickets

Process improvement · Suggest process/tooling improvements where necessary · Test automation · Test system maintenance · Make sure the test systems are in a good state and solve issues where needed

Mandatory Skills Description

  • Bachelor degree or higher in Computer Science, Software Engineering or Information Technology.
  • You will do mostly manual testing, but you understand test automation and will be ready to take automation tasks as well.

· You have between +5 years of experience as a Software Tester in a complex software development organization. For this role we are only looking to hire a senior experienced Tester; · You are ISTQB certified (advanced level); · You like to perform manual and automatic testing; · You have strong debugging and analytic skills; you are experienced in defect analysis and bug fixing. . You have a very good knowledge an experience in Python, Selenium and Linux · Experience with CI/CD pipelines, integration of test processes across products, test automation and security testing, · Experience working with Jira, BitBucket, Git, Polarion.

Nice-to-Have Skills Description

  • Dynamic, engaged individual with strong sense of ownership and 'get things done' attitude.

  • Ready to face customer, gather, clarify and discuss requirements.

  • You are flexible, result driven, have a “make it happen attitude”, are a good communicator and a self starter.

  • You have an eye for detail and are accurate in the work execution.

  • You can combine pragmatism in execution with a structural process approach.

Languages

English: C1 Advanced

Manual TestingTest AutomationPythonSeleniumLinuxCI/CD PipelinesJiraBitBucketGitPolarionDefect AnalysisISTQB Certification

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