System Tester

Sigma Technology



We are looking for a Senior System Tester to a team responsible for the development of a product for dual-mode 5G Core to fulfill a wide range of networking cases, such as Ultra-Reliable Low Latency Communication, Secure traffic and Mobile broadband. The product consists of various microservices, which can run on any Container-as-a-Service (CaaS) environment based on Kubernetes.

Your future team

You will join our agile, cross-functional consultant team to provide support to the team on our customer’s side. The colleagues are dedicated to support each other and knowledge sharing is a key characteristic of the teamwork. Trainings, mentoring and feedback on your progression is provided for you to succeed in the project.

How will you make an impact in this project?

With your belief in the importance of quality assurance and your positive “we can do it” attitude towards challenges.
With your experience to take the lead in discussions about test related scope, activities and strategies. You are comfortable with mentoring teams on how to achieve goals.
With your ambition to understand customer needs and transfer that to practical improvements.
With your desire to understand things in depth, but also being able to see the big picture – we provide wide insight into the project, and we are open to hear your ideas and suggestions.

What will be your tasks in this team?

Integrate and test high quality products
Participate in both manual and automation test
Responsible for writing and maintaining test documents
Become a specialist in telco products and network protocols
Responsible for system integration test, function test and system performance testing
Responsible for test solution design and test execution
Perform troubleshooting and problem solving
Continuously seek new areas of improvements in the system and function test discipline

B.Sc./M.Sc. or ongoing education in information technology, computer science, or a similar field
5+ years of testing experience
Solid knowledge in Linux
Knowledge of Cloud technologies (Docker, Kubernetes) and networking is important
Understanding for IP protocols, IP-based routing, 3GPP standards, IP Networking (L2/L3), and also Test Methodology and Test Automation
Familiarity with GIT
Experience in TTCN, JCAT, Python or any other test framework or script language
Good working TDD and other agile experience
Passion to continuously improve the test way of working
Excellent English skills, both written and oral

Solid understanding of Cloud infrastructure
Knowledge about the 4G/5G Packet Core products
Customer interaction experience
ISTQB certificate

People- and value-focused Swedish organization culture – Diverse and inclusive company values, flat hierarchy
Competitive compensation
Remote working most of the week but if you prefer working from the office, we have a workplace with a view of the Danube close to Boráros square
Flexible working hours (09:00-15:00 core time)
Home office compensation monthly
Private health care with dental care services
LinkedIn Learning account and Udemy license
Annual budget for learning languages
Trainings, workshops, and conferences (hard- and soft skills)
Monthly budget to buy some goods to make the days easier (fruits, veggies, cheese, etc.)
Office massage weekly
Extra 5 days parental holiday for new dads
Extra holiday around your birthday to celebrate yourself

What we do as Sigma Team after work:

We have multiple sports-related programs and initiatives: sports month 4x a year with prizes and we support sporting activities (rental fees, entry fees) if you exercise with a group of colleagues
Regular fun teambuilding activities online and offline: hiking, game nights, trivia, charity, and cultural events

Also at Sigma, you will have the opportunity to:

Work with world-known companies and turning your ideas into R&D projects
Inspiring, supportive work environment: friendly and open community with caring leaders

As an acknowledgment of our dedication towards the professional- and personal development of our employees, we are especially proud of our „The Coaching-mindset Company of The Year in 2022” certification

We offer a long-term partnership with us: contract with indefinite duration, employee status, full-time position (40 hours/week).

For more information and application visit our stand A30.

Jelentkezésedet várjuk a(z) A30 standon!
Ha szeretnéd a profilodba menteni az állást, akkor lépj be, vagy regisztrálj itt.