
Tangent International
Performance – PS Analysis Engineer
Location: Saudi Arabia
Contract Duration: 12 Months
Job Summary:
We are seeking a highly skilled Performance – PS Analysis Engineer to join our Mobile Core Network team. The successful candidate will be responsible for delivering packet-switched (PS) core network analysis on demand, short-term, and long-term basis. This role involves supporting both Ericsson internal teams and customer-facing operations under our managed services project, driving improvements in performance, developing automation tools, dashboards, and ensuring KPI compliance across diverse technologies.
Key Responsibilities:
· Conduct PS Core network performance analysis (ad-hoc, short-term, and long-term).
· Support Ericsson teams and customer interface for performance-related escalations and root cause analysis.
· Develop and maintain tools/processes/reports for performance management.
· Analyze call flows and performance issues using EZE and other diagnostic tools.
· Monitor and optimize mobile core KPIs across 2G, 3G, 4G, VoLTE, IMS, and 5G networks.
· Create technical and executive-level reports for internal and customer stakeholders.
· Lead network studies and tuning exercises for continuous improvement.
· Develop and implement dashboards and business intelligence reports using tools like Tableau, Power BI, or Qlik.
· Engage with cloud-native and virtualized environments for Ericsson network functions.
· Coordinate with cross-functional teams to ensure alignment on performance objectives.
Required Technical Experience:
· Ericsson CS Core: MSC-S, MSC-BC, STP, MGW, HLR-FE, HSS-FE, CUDB
· Ericsson PS Core: SGSN, MME, GGSN, EPG, SAPC, IPWorks, Smart Edge
· Ericsson IMS Core: P/I/S-CSCF, MTAS, ATFC, MRF, MGCF, LRF, etc.
· Ericsson 5G Core SA: AMF, SMF, UPF, UDM, PCF, NEF, NSSR, NRF, etc.
· Understanding of cloud environments (OpenStack, Kubernetes, Docker, etc.)
· Deep knowledge of telecom protocols and interfaces (ISUP, BICC, SIP, Diameter, MAP, Gx, Gy, S1, S5, S6a, N1-N6, etc.)
· Experience with performance KPIs, counters, and alarm/event correlation
· Proficient in tools such as SQL, VBA, Python, Linux Shell Scripting
Soft Skills:
· Strong teamwork, collaboration, and cultural sensitivity
· Cloud or Kubernetes certifications (e.g., CKA, CKAD)
· BI or data analytics certifications (e.g., Tableau, Power BI)
Please send cv to james.bundock@tanint.com
To apply for this job email your details to james.bundock@tanint.com