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Date: May 9, 2018

Location: Budapest, BU, HU

Company: Ericsson

A connected world is just the beginning. Your passion determines what comes next! Apply your ideas and insights to empowering people, business and society.

 

Discover what makes YOU + ERICSSON a powerful combination.



TECH AREA

Our team is part of the "Middleware IP and OS" (MIPOS) development center in the PDU Component Developme nt  (PDU CD).

We are responsible for the following CBA components: eVIP, Database Services (DBS; holding DBN and DAS), vDicos and C-Diameter.

All components are written in C\C++ (DAS and C-Diameter is written in C++ 11).

 

DBN

DBS is an in-memory, fault-tolerant, object-oriented, distributed database management system with geographic redundancy. It is used in IP-based telecom solutions for storing session, policy, and subscriber data.

DBS is developed in C++ under Linux using git and Jenkins, and is deployed on virtualized clusters.

 

DAS

DAS provides a database-agnostic data access service for other CBA components and for CBA applications.

Developed following the latest C++ standards by a team of C++ enthusiasts. The team is also committed to follow the latest industry trends when it comes to software development methodologies.

 

 

vDICOS

Eco-system supporting development and runtime execution of telecom grade application business logic written in C++ targeting CBA based deployments (user applications: HSS, MTAS, CSCF, CSCF). It is the next generation evolution of the Ericsson Telecom Server Platform (TSP).

 

C-Diameter

Common implementation for the Diameter Base protocol (RFC 6733). It is a Common-ID component with adaptations towards CBA and ADP (micro services). It is implemented using C++ 11.

 

eVIP

The eVIP (Evolved Virtual IP) component is part of CBA (Component Based Architecture) that supports load balancing of IP traffic and software defined routing to enable redundant and scalable IP routing for various applications and solutions.

 

- Solid Linux knowledge

- Scripting knowledge (e.g. Python, bash)

- Basic understanding if IP and routing

 

eVIP is written in C programming language in Linux environment, connecting to a TCL-based function test environment (this is maintained by designers), and the system test environment which is Python-based (partly JCAT, partly RobotLogger based on RobotFramework).

 

The teams are split between Stockholm and Budapest (2 design teams and 1 test team, half of each one in Budapest, the other half in Stockholm).

 

 

I&V (JCAT/Network)

Our I&V (test) team is responsible for verification of the components against functional and non-functional requirements (e.g. characteristics, robustness, stability, upgrade, maintainability, redundancy, overload):

- Develop and maintain test automation framework and the test cases in Java. (JCAT)

- Running and analyzing automated TCs including trouble-shooting. (Continuous Integration)

- Network infrastructure configuration / adaptation to new requirements

- Verification of system requirements

 

DEVELOPER QUALIFICATIONS

We expect that you have solid technical knowledge in more of the following areas:

- strong programming and troubleshooting experience in C++ preferably on Linux

- experience in concurrent programming

- understanding of distributed systems

- experience with using virtualization technologies is an advantage (KVM, VirtualBox, VMware)

- good knowledge in English, both written and spoken

 

TESTER QUALIFICATIONS

Preferred areas of expertise:

- basic understanding of IP-based protocols (TCP/IP, UDP, SIP, SCTP), VLAN, routing

- scripting experience (e.g.: bash)

- system testing

 

Advantages:

- experience in virtualization technologies (Openstack, VMware, KVM)

- experience in BSP-8100 configuration

- IMS experience

- openness for leadership roles (TL, TPO)

 

 

GENERAL QUALIFICATIONS

We also assume that you

-have flexible mindset and clear quality focus

- are real team-player, open minded

- are feeling homey in agile way of working,

- have a clear customer focus.

- open to learn

- good knowledge in English, both written and spoken

 

What we offer

Professional training courses

Flexible working hours

High standard working environment (recreation room, bicycle storage, parking lots)

Right next to the BME and ELTE campus, in a brand new building

International career opportunities

Great team spirit, fun events

 

Location

ERICSSON

1117 Budapest

Magyar tudósok körútja 11.

 

 

Ericsson provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetics.

Ericsson complies with applicable country, state and all local laws governing nondiscrimination in employment in every location across the world in which the company has facilities. In addition, Ericsson supports the UN Guiding Principles for Business and Human Rights and the United Nations Global Compact.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, training and development.

Ericsson expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetic information.

 

Primary country and city: Hungary (HU) || || Budapest || 21094

Req ID: 234288


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