Nokia – CS Core Engineer.

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Come create the technology that helps the world act together

Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people’s lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world. We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work.

The team you’ll be part of

As Nokia’s growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible.

What you will learn and contribute to
Proactively plans and performs advanced technical activities requiring knowledge in multiple areas or on a system level to service the customer. Prioritizes work based on customer impact, and brings expertise to customer site on need basis.

Main Responsibility Area
Identifies and solves proactively demanding problems and communicates them to key stakeholders. Participates as an expert in own technology area in customer projects. May support areas by participating in emergency and 24/7 duty. Is active in networking and knowledge sharing. Develops processes, tools and working methods.

Position Description
• Providing leadership and guidance during the emergency event
• Bachelor of Science Degree in Electrical Engineering, or related field, or with BS equivalent in years in experience.
• Possess 8-10 years of related experienced combined with assignments in design, technical support, and/or software/product development.
• Nokia Level 4, or 5, expertise in given field of expertise Mobile Core (MSS/MGW / STP)

  • Experience in VMWare / RHOSP will be a huge plus
  • Experience in VNF Management will be a huge plus
    • Is a change agent. Has the ability to change the tone of a call and persuade others to follow their technical lead.
    • Ability to multi-task, managing a live bridge with customer and troubleshoot on live network. Knows how to buy time with tact.
    • Decisive and able to make difficult decisions. Prioritizing and takes appropriate actions, yet willing to   be held accountable for those decisions and actions.
    • Proven presentation and training skills.
    • Capable to utilize and create advanced troubleshooting tools and methods.
    • Knowledge in system level parameters and understand KPIs
    • Must have practical debug experiences with complex system designs
    • Expertise on handling Protocol Analyzer Tools and Internal Message Monitoring
    Solid experience with Nokia equipment: MSS, MGW, STP

Your skills and experience
Engineer graduated in Telecommunications, IT or Electronic Engineering.
Fluent spoken and written English.
Strong experience and understanding of Cellular Networks (GMS, UMTS, LTE) and  IP Networks (desirable: Cisco Certifications)
Experience with Implementation, Integration, Acceptance Tests, O&M  and/or Care for Telecommunication Products.
Competences/Expertise in GSM/UMTS/LTE system validation (end-to-end performance, KPI handling, mobile devices)
Experience in Emergency Support activities

Additional Requirements

— Good working knowledge of TCP / IP, LDAP, Radius, Diameter, SPML, MAP, SNMP

— Engineer graduated in Telecommunications, IT or Electronic Engineering.

— Advanced experience in Nokia Subscriber Data Management (SDM) accumulated over a proven track record of 5+ years.

— Sound knowledge of telecom protocols, with particular emphasis on SS7

— Sound knowledge of IP Multimedia Subsystem (IMS)

— Ideal candidate should have knowledge and/or experience of Cloud Computing

— Candidates with experience and/or certification in Openstack / VMWare will be preferred

— Good working knowledge of UNIX or Linux operating systems

— Knowledge of VoIP protocols (SIP/RTP/MGCP) is preferable

— Experience in C++ & Java programming

— Experience in Scripting Languages (Python, Perl, Bash, etc.)

— Previous Integration & Operation experience and related wireless and test equipment knowledge

— Strong and demonstrated troubleshooting skills and abilities to debug and reproduce hardware, software, and networking problems including network performance and interoperability issues

— Experience of integration with OSS is highly desirable

— Knowledge of GSM and/or LTE networks highly desirable

— Hands-on experience with operating protocol analyzers

— Working knowledge of SQL and Relational databases highly desirable

— Excellent communication & interpersonal skills

— The ideal candidate will have 5-7 years experience in GSM mobile switching of any vendor and excellent mobile telephony knowledge.

— It is a must that he should have 1-3 years experience in one Subscriber Data Management and IP Multimedia Subsystem technologies (IMS)

— Possess a Certificate / Diploma / Degree in Information Technology/Computer Engineering.

— Independent work ethics

What we offer

Nokia offers flexible and hybrid working schemes, continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.

How To Apply


Nokia is committed to inclusion and is an equal opportunity employer

Nokia has received the following recognitions for its commitment to inclusion & equality:

  • One of the World’s Most Ethical Companies by Ethisphere
  • Gender-Equality Index by Bloomberg
  • Workplace Pride Global Benchmark
  • LGBT+ equality & best place to work by HRC Foundation

At Nokia, we act inclusively and respect the uniqueness of people.

Nokia’s employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.

We are committed to a culture of inclusion built upon our core value of respect.

Join us and be part of a company where you will feel included and empowered to succeed.




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