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Senior Network QA Engineer

Luxoft Bucharest, Romania

onsitefull-time
Posted Feb 24, 2026Apply by Mar 26, 2026

Role & seniority

  • QA/Test Engineer (mid to senior level; no explicit title provided)

Stack/tools

  • Internal test automation framework (development and maintenance)

  • Automated test design and execution

  • Regression testing and debugging

  • Networking focus: TCP/UDP/ICMP, industrial network/configuration, CCNA knowledge

Top 3 responsibilities

  • Design, develop, and execute automated tests; create detailed test plans; perform regression testing

  • Review requirements/design docs, provide feedback, estimate/prioritize/testing activities

  • Identify, document, and track issues; debug customer issues and verify fixes; improve testing processes

Must-have skills

  • Strong networking knowledge; understanding of TCP/UDP/ICMP

  • Industrial/network configuration experience; CCNA recommended

  • Experience designing and maintaining test automation frameworks

  • Ability to liaison with developers/architects and to interpret specs into test plans

Nice-to-haves

  • Experience with industrial edge/IIoT contexts

  • Exposure to test strategy development and modern testing tools

  • Prior work in cross-functional teams and customer-facing debugging

Location & work type

Location: Not specified

Work type: Not specified (needs confirmation)

Full Description

Project Description (VR-120998)

Our client, a global leader in high quality, end-to-end signal transmission solutions, delivers a comprehensive product portfolio designed to meet the mission-critical network infrastructure needs of industrial, enterprise and broadcast markets. With innovative solutions targeted at reliable and secure transmission of rapidly growing amounts of data, audio and video needed for today's applications, our client is at the center of the global transformation to a connected world. Join our team to build the next generation of the client's Industrial Networking Solutions helping the clients to create an industrial infrastructure that supports achieving their industrial edge and IIoT goals.

Responsibilities

  • Liaise with internal teams (e.g. developers and architects) to identify system requirements

  • Review requirements, specifications and technical design documents to provide timely and meaningful feedback

  • Estimate, prioritize, plan and execute testing activities

  • Create detailed, comprehensive and well-structured test plans

  • Improve and develop functionality for internal test automation framework

  • Design, develop and execute automated tests using internal test automation framework

  • Perform regression testing for software validation and investigate results by debugging failed tests

  • Identify, record, document thoroughly and track issues

  • Debug customer issues and help the fixing process

  • Perform necessary testing when issues are resolved

  • Develop and apply testing processes for new and existing software to meet client needs

  • Stay up-to-date with new testing tools and test strategies

Qualifications

  • Strong networking knowledge

  • Good understanding of TCP, UDP, ICMP

  • Network configuration knowledge (industrial networks preferably)

  • CCNA

Networking KnowledgeTCPUDPICMPNetwork ConfigurationIndustrial NetworksCCNATest Automation FrameworkDebuggingRegression Testingmulti-location

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