Ericsson Hungary is looking for a Characteristics Architect (specializing in MTAS/IMS)

About this opportunity:

MTAS (Multimedia Telephony Application Server) is a key element of the IMS (IP Multimedia Subsystem), supporting multimedia telephony services, including VoLTE.

Our Characteristics and Dimensioning team is responsible for analyzing the performance impact of new features, defining KPIs, building predictive models, and verifying system capacity and hardware needs, while focusing on Quality of Service, Efficiency and Reliability.

What you will do:

• Analyze and test new software features from a performance perspective

• Define KPIs and create predictive performance models

• Support dimensioning and capacity planning

• Collaborate with development and cross-functional teams

• Contribute to documentation and sales support materials

• Work with Cloud Native and virtualized environments

What you bring:

• Experience in software performance testing and analysis

• MTAS / IMS knowledge and understanding of telecom architecture

• Familiarity with protocols (SIP, Diameter)

• Strong analytical skills

• Experience with performance testing tools

It’s an advantage to have some experience in:

• scripting (e.g. Python, Bash, Perl)

• Git, Gerrit

• Jenkins

• system testing tools

• Cloud Native experience

• VMware

What we offer

Salary package

• Cafeteria fringe benefits (yearly amount of gross 840,000 HUF)
• Annual bonus
• Benefits after life events (eg.: childbirth)

Other

• Employee Assistance Program
• Life and accident insurance
• Wellbeing activities
• Company share purchase plan
• Referral program
• All You Can Move partner

Learning & Development

• Continuous learning through trainings, workshops, and conferences
• Internal and external learning & development opportunities
• Language courses

Facilities

• Modern office in the 11th district
• Hybrid working based on our current Home Office Policy
• Laptop and mobile phone
• Free parking in the secured company underground garage
• Bicycle storage, showers and lockers

​What happens once you apply?

Click Here to find all you need to know about what our typical hiring process looks like.

We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Hungary (HU) || Budapest