Possible locations
  • Bialystok
  • Bydgoszcz
  • Gdansk
  • Katowice
  • Cracow
  • Lublin
  • Lodz
  • Poznan
  • Rzeszow
  • Szczecin
  • Warsaw
  • Wroclaw
  • Czestochowa
  • Gliwice
  • Kielce
  • Pila
  • Torun
  • Remote work

The Embedded Competency Center in Sii is an internal organizational unit bringing together nearly 600 specialists throughout Poland. We provide solutions used in the following industries: automotive, railway, and semiconductor production, as well as in systems related to IoT, telecommunications, and finance.

We focus on development and knowledge exchange by organizing Embedded Academies, training, technical mentoring, or enabling project changes.

Currently, for our client from the telecommunication industry, we are looking for a Test Performance Engineer experienced in the 5G area or OCS/Mediation area.

Join us and take on new challenges!

Your role

  • Clarifying technical schemes
  • Installing and configuring AAT
  • Configuring necessary 4G/5G Data scenarios on AAT tool
  • Conducting performance tests
  • Performing load testing of applications and identify bottlenecks that need correction
  • Logging defects based on findings
  • Developing repeatable load scripts to ensure that there is no performance regression

Your skills
  • Proficiency in conducting performance tests for online mediation or 5G Core Network/Mobile Mediation Protocols
  • Ability to design and replicate scenarios tailored to the customer's network
  • Record load test results and use that data to predict and match expected full network loads
  • Competence in simulating the Gx Protocol using specialized tools
  • Collaborate closely with development teams
  • Fluent Polish required
  • Residing in Poland required

Job no. 240212-IJOX4

Why Sii

Great Place to Work

it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

More

Fascinating projects

prestigious brands from around the world, long-term contracts with many clients

More

Projects suited to you

Do you want to change your career path? Is your project coming to an end? We’ll find you a new one! We have an app for this – Job Changer

More

We share the profit with Workers

last year we allocated PLN 23 M to this benefit

More

PLN 1 000 000 per year for your ideas

with this amount, we support the passions and voluntary actions of our workers

More

7 500 experts and many development opportunities

Tech Communities, workshops, a training platform, and a technology blog – you choose

More

Employment stability

revenue of EUR 480M, no debts, since 2006 on the market

More

Great, comfortable offices

perfect place to work, integrate, have fun together, and celebrate successes

More

Open-minded and available management team

quick decision-making, we’re all on a first-name basis

More

True values

these are not empty words – we’re guided by them every day

More

Fantastic atmosphere

created by all Sii Power People

More

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

Show more Show less

Join us

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Do you have a friend looking for a new role?

Bring them to Sii and receive a bonus

Introduce your friend
We hire them
You get up to PLN 8 000

Recommended person data

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your data

Terms and conditions
Introduce your friend to Sii
If she/he joins us
You get up to PLN 8 000

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Recommend a Friend Join Sii

SUBMIT

This content is available only in one language version.
You will be redirected to home page.

Are you sure you want to leave this page?

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden auf die deutsche Homepage weitergeleitet.

Möchten Sie fortsetzen?