Senior Ericsson PS Core Engineer - 5G Core & Cloud Ops

Tangent International; Saudi Arabia; Vor Ort; SAR 180.000 - 300.000; Vollzeit

Zusammenfassung

Tangent International seeks an experienced PS Core Engineer in Saudi Arabia to lead Ericsson-based core network operations on a 12-month extendable contract. You will own node provisioning, KPI analysis, and PCC/5G policy configuration, interfacing with global recruitment teams.

The role requires deep Ericsson PS Core experience, strong scripting ability, and on‑site work in Saudi Arabia. Contract scope includes operational ownership and international exposure.

Qualifikationen

• Bachelor’s degree in Telecommunications Engineering, Electrical Engineering, Computer Science, or related field.
• 3–5+ years of hands-on Packet Core experience.
• Strong Ericsson Packet Core exposure (MME/EPG/PCC/PCG/SMF/UPF/NEF/ESOA).
• Experience with EPC, LTE and 5G Core architecture and signaling.
• Familiar with signaling protocols (GTP-C/U, Diameter, RADIUS, HTTP/2, SIP).
• Proficient in Ericsson CLI environments and monitoring tools.
• Analytical troubleshooting and stakeholder communication skills.
• Legal work authorization and availability in Saudi Arabia.

Aufgaben

• Monitor, maintain, and troubleshoot Ericsson PS Core nodes (MME, EPG, PCC/PCG, SAPC, SMF/UPF, NEF, ESOA).
• Resolve complex network faults, capacity bottlenecks, and service degradations quickly.
• Manage subscriber sessions, PDP contexts, bearers, IMSI tracing, APNs, and QoS policies.
• Configure PCC and 5G policy rules (PDR, QER, FAR, URR) and DNS/NAPTR/SRV records.
• Support end-to-end node integration, commissioning, upgrades, and capacity expansions.
• Analyze KPIs, traffic performance, and service availability dashboards.
• Develop automation scripts (Python, Bash, Expect, AWK) to optimize workflows.
• Maintain incident logs, runbooks, and stakeholder audit documentation.

Ausbildung

Bachelor’s degree in Telecommunications Engineering/Electrical Engineering/Computer Science

3–5+ years in Packet Core engineering

Ericsson Packet Core expertise (MME/EPG/PCC/PCG/SMF/UPF/NEF/ESOA)

LTE/5G Core signaling and architecture

GTP-C/U, Diameter, RADIUS, SIP, SCTP, TCP/IP protocols

Ericsson CLI (gsh, vshell) and monitoring tools (ENM, ENIQ, NetAct)

Automation scripting (Python, Bash)

Analytical problem solving and fault management

Stakeholder communication and coordination

Legal work authorization for Saudi Arabia

Tools

VMware

OpenStack

Kubernetes

Docker

Jira

Confluence

ServiceNow

Wireshark

ENM

ENIQ

NetAct

Jobbeschreibung

Tangent International seeks an experienced PS Core Engineer in Saudi Arabia to lead Ericsson-based core network operations on a 12-month extendable contract. You will own node provisioning, KPI analysis, and PCC/5G policy configuration, interfacing with global recruitment teams.

The role requires deep Ericsson PS Core experience, strong scripting ability, and on‑site work in Saudi Arabia. Contract scope includes operational ownership and international exposure.