Mns Core Senior Services Engineer

 

Description:

We're looking for an experienced MNS Core Senior Services Engineer to support Ericsson Core & IMS network operations, performance optimization, and automation initiatives in a high-demand telecom environment.

Key Responsibilities:

✔️ Troubleshoot, configure, and maintain Core and IMS Nodes (CSCF, MTAS, SBC, MSS/MSC, MGW, IP-STP, Nels, IP Works)
✔️ Operate and maintain Ericsson platforms (BSP 8100, AXE 810, APZ 212, APG43L, CPP)
✔️ Resolve international roaming issues and interface with partners
✔️ Drive automation using Shell, VB, SQL, Python, MongoDB, ELK, Angular, and RestAPI
✔️ Manage KPIs using SAP BI and performance analysis tools
✔️ Resolve system issues per SLA and proactively identify degradations
✔️ Work with cloud-based application nodes: SBC, BGF, CTC, IPWorks
✔️ Contribute to process and technical improvements within the team

Technical Expertise:

✔️ Deep O&M experience on Ericsson IMS/GSM/WCDMA platforms
✔️ Strong troubleshooting skills for traffic issues using tools like K15, Masterclaw, Wireshark
✔️ Advanced understanding of SS7/IP, SIP, Diameter, ISUP, MAP, CAP, BICC, and signaling flows
✔️ Skilled in interpreting network designs and implementing change requests
✔️ Experience in node integrations (RNC, BSC, SMSc, ICS) and HLR data handling
✔️ Knowledge of Ericsson tools (Primus, MHWeb, ERICOLL, KCS) and emergency handling
✔️ Familiar with STS reports, KPI tuning (LU, ASR, HO, Paging), and AXE upgrades
✔️ Experience with MO-Shell, Telnet, CELLO, FTP, and tracing software
General Competence:
✔️ Fluent in English with strong communication and leadership skills
✔️ Able to work independently and under pressure in dynamic environments
✔️ Positive, proactive mindset with coaching capability
✔️ Flexible with working hours, including nights/weekends
✔️ Excellent analytical, problem-solving, and customer-facing skills

Organization Sisglobal.net
Industry Engineering Jobs
Occupational Category MNS Core Senior Services Engineer
Job Location Riyadh,Saudi Arabia
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Intermediate
Experience 2 Years
Posted at 2025-06-03 1:37 pm
Expires on 2025-09-01