Live CS Core Engineer – Signaling & DT Optimization

Tech Junction Ltd

Riyadh

On-site

SAR 223,000 - 558,000

Full time

5 days ago
Be an early applicant
Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Tangent International is urgently seeking an experienced BO Core CS DT Engineer to support live CS Core network operations in Riyadh, Saudi Arabia. The role focuses on integrating, configuring, validating, and optimizing CS Core elements while ensuring seamless signaling and service delivery.

Requirements include deep expertise in legacy and modern signaling technologies, CS Core networks, MNP, and signaling routing.

Qualifications

  • Bachelor's degree in a related engineering field.
  • Strong hands-on experience with CS Core integration and live network environments.
  • Deep knowledge of Diameter, SIP, SS7/C7, and SIGTRAN protocols.
  • Experience with M2PA and M3UA signaling frameworks.

Responsibilities

  • Integrate, configure, modify, and support CS Core nodes in a live network.
  • Prepare, validate, review, and implement configuration scripts and DTs.
  • Implement end-to-end signaling routing configurations.
  • Configure Diameter, SIP, SS7/C7, SIGTRAN, M2PA, M3UA signaling.
  • Support MSC, MSS, MGW, GMSC, HLR/HSS, STP, IP-STP platforms.
  • Configure MNP, IN triggering, CSFB services.
  • Perform audits and suggest optimizations.
  • Monitor signaling performance and network KPIs.
  • Analyze and troubleshoot signaling and routing issues.
  • Assist in network rollout, migration, and modernization projects.
  • Maintain accurate documentation and procedures.

Skills

CS Core experience
Signaling protocols
Diameter
SIP
SS7/C7
SIGTRAN
M2PA/M3UA
MNP
CSFB
MSC/MSS/MGW
GMSC/HLR/HSS
Network troubleshooting
Configuration auditing
Documentation

Education

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

Tools

Nb/IP
A/IP
IuCS/IP

Job description

Tangent International is urgently seeking an experienced BO Core CS DT Engineer to support live CS Core network operations in Riyadh, Saudi Arabia. The role focuses on integrating, configuring, validating, and optimizing CS Core elements while ensuring seamless signaling and service delivery.

Requirements include deep expertise in legacy and modern signaling technologies, CS Core networks, MNP, and signaling routing.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Senior Core Network Engineer: CS Core, Signalling & 5G Core
Senior Core Network Engineer: CS Core, Signalling & 5G Core

Tangent International • Saudi Arabia

On-site
SAR 300,000 - 540,000
BO Core CS DT Engineer | Tangent International | Riyadh, Saudi Arabia
BO Core CS DT Engineer | Tangent International | Riyadh, Saudi Arabia

Tech Junction Ltd • Riyadh

On-site
SAR 223,000 - 558,000
Senior Core Network Engineer (CS Core / Signalling / 5G Core) | Tangent International | Saudi Arabia
Senior Core Network Engineer (CS Core / Signalling / 5G Core) | Tangent International | Saudi Arabia

Tangent International • Saudi Arabia

On-site
SAR 300,000 - 540,000
PS Core Performance Engineer: 5G/IMS Optimization
PS Core Performance Engineer: 5G/IMS Optimization

Saudi Information Systems (SIS) • Riyadh

On-site
Ericsson Core Network Field Engineer - Saudi Arabia
Ericsson Core Network Field Engineer - Saudi Arabia

Tech Junction Ltd • Saudi Arabia

On-site
SAR 180,000 - 300,000
Core Network Team Lead (CS / PS / IMS) | SIS | Riyadh, Saudi Arabia
Core Network Team Lead (CS / PS / IMS) | SIS | Riyadh, Saudi Arabia

Saudi Information Technology Services • Riyadh

On-site
PS Core Engineer - 5G/EPC Expert (Onsite, 12-Month)
PS Core Engineer - 5G/EPC Expert (Onsite, 12-Month)

Tangent International • Saudi Arabia

On-site
SAR 240,000 - 360,000
Senior Core Network Team Lead (CS/PS/IMS)
Senior Core Network Team Lead (CS/PS/IMS)

Saudi Information Technology Services • Riyadh

On-site
Back Office PS Core Engineer | Tanint | Saudi Arabia
Back Office PS Core Engineer | Tanint | Saudi Arabia

Tangent International • Saudi Arabia

On-site
SAR 240,000 - 360,000
PS Core Performance Engineer (EPC / 5GC / IMS) | Saudi Information Systems (SIS) | Riyadh, Saud[...]
PS Core Performance Engineer (EPC / 5GC / IMS) | Saudi Information Systems (SIS) | Riyadh, Saud[...]

Saudi Information Systems (SIS) • Riyadh

On-site