Test Engineer - Wireless Connectivity

Swediumglobal; Huskvarna; On-site; SEK 446,400 - 669,600; Full time

Job summary

A technology solutions provider is seeking a Test Engineer - Wireless Connectivity in Sweden. The role involves testing Bluetooth, Wi-Fi, GNSS, and Cellular modules along with designing automated regression tests. Ideal candidates will have over 3 years of experience, knowledge of software testing principles, and proficiency in Python scripting. Strong communication skills are required, and a valid driver’s license with willingness to travel for field testing is also necessary. Join the team to shape the future of connected technology.

Qualifications

• 3+ years of experience testing wireless connectivity (Bluetooth, Wi-Fi, GNSS, Cellular).
• Strong knowledge of software testing principles (ISTQB or equivalent).
• Proficiency in Python scripting for automation.

Responsibilities

• Test Bluetooth, Wi-Fi, GNSS, Radio, and Cellular modules across various environments.
• Design, develop, execute, and maintain automated regression tests.
• Analyze logs, network traces, and protocol captures to isolate issues.

Skills

Wireless connectivity testing

Python scripting

CI tools (Jenkins, Azure DevOps)

Communication skills

Tools

Protocol analyzers

Sniffers

Job description

Swedium Global is the growing System Engineering and Solution Company, offers services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud Application Development, Testing Services, Consultancy and Outsourcing services to our clients across the globe for an onsite and offshore business model. Swedium Global is having presence in Sweden, Finland, Poland, Czech Republic and in India

Job Name-Test Engineer - Wireless Connectivity

Location-Sweden

Role Overview:
This role requires working across both hardware and software domains to validate wireless protocols, troubleshoot integration issues, and ensure seamless connected experiences for end users. You will design and maintain automated regression suites, analyze logs and traces, and collaborate closely with development teams to improve connectivity modules. The insights gathered will shape future autonomous and connected features across residential and professional product lines.

Key Responsibilities:

• TestBluetooth, Wi-Fi, GNSS, Radio, and Cellular modulesacross various environments and hardware board variants.
• Verifybackend/API connectivityand ensure end-to-end data flow stability.
• Design, develop, execute, and maintainautomated regression testsfor connectivity modules; integrate new test cases into CI pipelines and nightly rigs.
• Analyzelogs, network traces, and protocol capturesto isolate issues across module, board, system, or backend layers.
• Convert repetitive manual test steps intoautomation scripts (Python).
• Contribute totest plans, traceability matrices, coverage reports, and release notes.
• Supportfocused field-testing sessionsto uncover new edge cases and connectivity challenges.
• Publishdashboardsshowcasing pass/fail results, coverage metrics, and test flakiness trends.
• Collaborate with developers to prioritize defects from field and internal teams, design new tests, and drive continuous improvement.

Required Skills & Experience:

• 3+ yearsof experience testingwireless connectivity(Bluetooth, Wi-Fi, GNSS, Cellular) and backend/API data flows.
• Strong knowledge of software testing principles (ISTQB or equivalent).
• Hands-on experience withsniffers, protocol analyzers, log interpretation, and packet-level debugging.
• Proficiency inPython scriptingfor automation.
• Experience withCI toolssuch as Jenkins, Azure DevOps, or similar.
• Comfortable withgray-box testingand working across hardware/software boundaries.
• Strong communication skills and the ability to write clear, structured defect reports.
• Valid driver’s licenseand willingness to travel for on-site field testing.

Job Overview

• Vacancy : 1