CORE MS Specialist

As a Core Network Support Engineer, you will provide 24/7 L2 support for network elements, specializing in fault resolution, IMS, MSC network, and signaling. You will be responsible for network health checks, critical fault management, and coordinating with L3 support for timely fault resolution.

How You Will Contribute And What You Will Learn

• You will provide 24/7 L2 Support for fault resolution for core network elements, ensuring minimal downtime and optimal performance.
• You will be involved in developing and maintaining scripts for health checks, which will help monitor the network's status and address issues proactively.
• You will enhance your expertise in network protocols like SIP, MAP, CAMEL, and Diameter to resolve faults effectively.
• You will be gaining experience working with L3 support for complex fault resolution, developing strong troubleshooting and coordination skills.
• You will get to learn about the life cycle management of core network elements and how to ensure smooth commissioning and performance after upgrades.
• You will improve your ability to track KPIs and SLAs, ensuring that network performance meets customer expectations.
• You will be contributing to process improvements and assisting in maintaining a smooth, efficient operation for ongoing network maintenance.
• You will be gain valuable experience in providing emergency support and handling critical incidents with speed and precision.
  

Key Skills And Experience

You have:

• Diploma/ Bachelor degree with 6-14 years of experience in Cloud Core Network for 4G & 5G, with hands-on expertise in IMS, MSC, and signaling.
• Expertise in fault and configuration management, ensuring network reliability and optimal performance.
• In-depth knowledge of SIP, MAP, CAMEL, Diameter, and other telecom protocols for efficient fault resolution.
• Expertise in different Linux versions
• Proficient in scripting with Perl and Shell
• Well experienced in managing various risks during network changes and upgrades, ensuring performance remains optimal.
  

It would be nice if you also had:

• Certifications in 5G, IMS, and network protocols.
• Experience preparing and executing test object lists (TOL).
  

About Us

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

What we offer

Nokia offers 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.

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
  

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.

About The Team

In Mobile Networks , our ambition is to become the trusted partner of choice for Communications Service Providers (CSPs), as well as for non-CSP entities in sectors like utilities, transportation, public services, and defense. We strive to deliver unbeatable customer experiences in wireless connectivity.