Junior Testing Engineer | Networking Solutions

Vilnius, Vilnius City Municipality, Lithuania on site Until 9/21/2026 0+ years exp First posted July 23, 2026 Last posted July 23, 2026
Job description

We are looking for a Junior Testing Engineer to strengthen our ambitious testing team in Vilnius, Lithuania. In this role, you will work with some of the world’s leading networking solutions, ensuring the quality and reliability of our products. You will play a key role in validating functionalities, advocating for the end user, and contributing ideas to continuously improve our solutions.

Teltonika’s networking solutions business unit develops and manufactures industrial and enterprise connectivity equipment, primarily routers, switches, gateways, and modems. Our networking devices serve clients in the most complex areas of Industry 4.0, Smart City, and Green Energy.

Teltonika provides an opportunity for every ambitious engineer to improve their skills and be part of the development of innovative networking devices.

In this role, you will:

  • Manually test device software to ensure seamless hardware and software integration.
  • Identify, report, and track defects, working closely with developers to resolve them.
  • Provide feedback on usability and performance from the end-user perspective.
  • Contribute to improving testing processes and tools.
  • Analyze automated test reports and provide clear insights for improvements.

What we expect of you:

  • Basic understanding of computer networking concepts.
  • Strong communication skills, both written and verbal.
  • Knowledge of testing methodologies and ability to apply them effectively.
  • Experience working with different operating systems, including command-line interfaces (CLI).
  • Proficiency in English.
  • CCNA certification or similar courses would be considered an advantage.

What we offer:

  • Great opportunities to grow in a strong and rapidly expanding company.
  • Interesting and ambitious projects of industrial networking devices.
  • Dynamic, challenging work environment and cooperation-based internal culture.
  • Care about your emotional and physical well-being by offering flexible work schedules, and health insurance.
  • Company-paid sports activities (basketball, football, volleyball) and other sports events.
  • Celebrating achievements and having fun together in team building, summer festivals, and other important occasions.
  • Opportunity for solid bonuses when participating in the recommendation program.
  • We delight with birthday gifts and rewards on work anniversaries. 
  • Office snacks.

 

Salary

We appreciate everyone's efforts and experiences, so we offer an attractive salary matching your skillset and field expertise. The salary for this position ranges from 12 Eur/h up to 16 Eur/h (~2000 Eur—2670 Eur) pre-tax, depending on your experience and expertise, with the option to get bonuses.

*In an employment agreement, we specify and define a fixed (tariff) hourly salary rate before taxes.

 

If you have questions, do not hesitate to contact our recruitment colleague Viktorija Krivoščenkaitė, +370 659 26214, email [email protected]

About this role

Summary

Test networking device software, identify defects, improve testing processes, analyze reports.

Job title

Junior Testing Engineer

Experience level

entry level

Minimum experience

0+ years exp

Industry

networking

Location requirements

Vilnius, Lithuania; remote work not specified.

Salary

$24k–$43k

Management role

No

Skills & keywords

Required skills

computer networkingtesting methodologiesoperating systemscommand-line interfacesEnglish

Preferred skills

CCNA

Specializations

networkingtestingmanual testingautomated testing
Locations

Structured locations inferred from the posting.

Vilnius, Vilnius City Municipality, Lithuania

On-site City