1st category engineer (Packet core systems)
Specialized Technical Branch of “Uzbektelecom” JSC Tashkent city
Mobile network management service Packet core systems management sector
Job responsibilities:
- Ensure the continuous and reliable operation of mobile network packet core systems and associated hardware and software complexes.
- Participate in the installation, configuration, testing, and commissioning of packet core equipment and systems, including AMF, SMF, UPF, vCG, and PCRF.
- Monitor network performance and analyze Quality of Service (QoS) and Key Performance Indicators (KPIs), identify issues, and participate in the optimization of network resources.
- Monitor the correctness of automated and packet-based processes, analyze system logs and error messages.
- Perform backup and recovery procedures and ensure the integrity and security of system data and configurations within the area of responsibility.
- Configure and maintain APNs and participate in the creation and configuration of Rating Groups (RGs) for traffic management and filtering.
- Collect and analyze statistics on subscriber registration success rates and overall mobile network performance.
- Participate in the diagnosis and troubleshooting of 2G/3G/4G/5G mobile networks and provide technical support to regional divisions.
- Comply with information security requirements, access control policies, and established operational procedures for information systems.
- Participate in the implementation, testing, and operation of new technologies and technical solutions aimed at improving the quality of telecommunications services.
- Collaborate with other structural divisions, administrators, developers, and technical support specialists in resolving operational issues.
- Process user requests and incidents within the scope of the sector’s responsibilities.
- Comply with occupational health and safety requirements, fire safety regulations, and the organization's internal policies and regulatory documents
Required skills and qualifications:
- A specialist with a higher technical education and at least two years of work experience as a Category 2nd engineer (in telecommunications and communications, information technology, software engineering, or related fields) is appointed to the position of engineer 1st category.
- Knowledge of the fundamentals of 2G/3G/4G/5G mobile network architecture and operating principles, including GSM, UMTS, and LTE technologies.
- Understanding of the architecture and fundamental operating principles of mobile network packet cores in accordance with 3GPP standards and approaches.
- Knowledge of telecommunications fundamentals, GPRS/WCDMA packet data technologies, and the principles of SS7 signaling systems.
- Strong knowledge of the fundamentals of TCP/IP, OSI, Ethernet, IPv4/IPv6, ARP, TCP, UDP, DNS, DHCP, HTTP/HTTPS, SSH, and SNMP.
- Understanding of routing, switching, VLAN, NAT, Proxy, and IPsec principles.
- Understanding of the purpose and operating principles of Firewalls, IDS/IPS, and DLP systems.
- Practical skills in server and network troubleshooting and diagnostics.
- Basic administration skills in Linux/Unix and Windows Server environments.
- Understanding of virtualization technologies, including VMware and Hyper-V.
- Skills in configuring and maintaining software, server, and network systems.
- Ability to analyze technical documentation, system logs, and error messages.
- Analytical thinking, a strong sense of responsibility, and the ability to work with technical incidents.
- Knowledge of Russian and English is an advantage.
Working conditions:
- Official employment under an employment contract.
- Working week: 5 days (Monday-Friday), day off – Saturday, Sunday.
- Working hours: Monday-Friday from 08:00 to 17:00 (with a lunch break).
- Vacation and other social guarantees in accordance with the Labor Code.
- Work activities may require travel or on-site inspection of the facility.
- Professional development opportunities through advanced training, training and seminars.
To participate in the competition, resumes with a photo and indicating the main job position are accepted electronically to ok@noctelecom.uz.
For inquiries, call: 71 238-11-76; 71 238-14-33.
Documents will be accepted until 5 November 2026.
The competition will be held on 9 November 2026.
