CS Core Network Engineer

• PositionCS Core Network Engineer
• CompanyZTE Uganda Limited
• LocationKampala, Uganda
• Job TypeFull-Time
• CategoryEngineering Jobs in Uganda
• IndustryTelecommunications
• DepartmentCS Core Network
• DeadlineThursday, 15 October 2026

ZTE Corporation is a global provider of telecommunications, enterprise and consumer technology solutions. Founded in 1985 and headquartered in Shenzhen, China, the company is listed on the Hong Kong and Shenzhen stock exchanges and supplies wireless, core network, transmission, energy and managed services to operators around the world.

ZTE opened its Uganda offices in 2007 and has grown into one of the most influential players in the country’s ICT sector. In 2015, MTN Uganda outsourced its technical operations and optimisation functions to ZTE, and in 2017 ZTE Uganda opened a Network Operation Centre in Kampala to manage the MTN Uganda network. In October 2025, the two companies marked ten years of their Managed Services partnership, which also delivered Uganda’s first Service Operations Center for MTN Uganda.

As CS Core Network Engineer, you will be responsible for ensuring the availability, reliability and quality of the circuit-switched (CS) core network that carries voice and signalling traffic. You will achieve this through proactive and reactive processes, daily maintenance routines and effective fault resolution on core nodes such as MSC, HLR, STP and MGW. You will provide first-line support for these nodes and escalate complex issues to Senior Engineers when needed, while acting as an HLS resource for the Network Operations Centre (NOC).

Reporting to the Manager, CS Core Network, you will execute work orders from the HLS pool, help develop new procedures and work within a multifunctional matrix support structure spanning Core Network, BSS, Packet Switching, Earth Station, VAS and Fixed Lines. The role also covers practical site discipline: DDF/ODF cleanups, proper labelling and clean switch rooms. It suits an engineer who is calm during outages, communicates fault events clearly through escalation procedures, and is willing to work flexible hours and respond to emergencies.

• Ensure continuous availability and optimal performance of the CS network.
• Provide first-line support for core nodes and escalate complex issues to Senior Engineers.
• Perform daily network maintenance routines to uphold system integrity.
• Monitor network nodes to identify and resolve faults in a timely manner.
• Act as an HLS resource for the NOC, supporting escalations and fault resolution while sharing knowledge.
• Execute work orders assigned to the HLS pool.
• Develop and implement new procedures under the guidance of the Senior Engineer or Manager.
• Collaborate within the multifunctional matrix support structure across network operations (Core Network, BSS, Packet Switching, Earth Station, VAS and Fixed Lines).
• Communicate fault events in accordance with departmental and company-wide escalation procedures.
• Conduct regular switch site DDF/ODF cleanups, ensure proper labelling and maintain general room cleanliness.

Required Education

• Bachelor’s degree in Telecommunications, Electrical/Electronic Engineering, Computer Science or a related field.

Work Experience

• Minimum of 2-3 years’ experience in CS Core Network operations or a similar role.
• Hands-on experience with CS Core network elements (MSC, HLR, STP, MGW, etc.).
• Proven track record in troubleshooting and maintaining telecom network infrastructure.

Additional Requirements

• Willingness to work flexible hours and respond to emergencies.
• Understanding of escalation procedures and incident management processes.

Technical Skills

• Mobile Technologies: Strong knowledge of GSM, UMTS, LTE and VoIP technologies.
• Signalling Protocols: Familiarity with SS7, SIP and Diameter.
• Monitoring Tools: Proficiency in network monitoring tools and fault management systems.
• Core Node Maintenance: Ability to perform routine maintenance and configuration on core network nodes.
• Incident Management: Understanding of escalation procedures and incident management processes.

Soft Skills

• Analytical Thinking: Excellent analytical and problem-solving skills.
• Communication: Strong communication and interpersonal abilities.
• Teamwork: Ability to work effectively in a multifunctional team environment.
• Attention to Detail: High attention to detail and commitment to maintaining operational standards.
• Flexibility: Willingness to work flexible hours and respond to emergencies.

• The advert does not list specific benefits or salary details.
• Exposure to live core network operations for a major Ugandan mobile network.
• Work alongside NOC, BSS, Packet Switching, VAS and Fixed Lines teams.

• Global Employer: Join ZTE, a telecom technology company operating in more than 160 countries and regions.
• Core of the Network: Look after the voice core that millions of Ugandan subscribers rely on every day.
• Senior Mentorship: Work closely with Senior Engineers who guide escalations and new procedures.
• Cross-Domain Exposure: Collaborate across Core Network, BSS, Packet Switching, Earth Station, VAS and Fixed Lines.
• In-Demand Skills: Deepen hands-on expertise in MSC, HLR, STP, MGW and SS7, SIP and Diameter signalling.
• Proven Local Presence: ZTE has operated in Uganda since 2007 and runs a decade-long managed services partnership with MTN Uganda.
• Career Path: Build towards Senior Core Network Engineer and network operations leadership roles.

If you meet the requirements, send your application with a detailed CV including your present position and copies of relevant professional and academic certificates to [email protected].

Deadline: Close of business on Thursday, 15 October 2026.

Find more engineering jobs in Uganda on NextRoleHub.

• Use “Application for CS Core Network Engineer” as your email subject, since ZTE is recruiting more than one engineering role through the same email address.
• State your present position clearly at the top of your CV, as the advert specifically asks for it.
• Name the CS core elements you have handled (MSC, HLR, STP, MGW) and the vendors’ equipment you worked on.
• Show your signalling experience with SS7, SIP and Diameter using real troubleshooting examples.
• Mention any NOC, first-line support or escalation work, including shift or on-call duty.
• Attach copies of your degree and professional certificates as clearly named PDF files.
• Send your application well before close of business on 15 October 2026.