Core Engineer

Hillcrest Solutions (Private) Limited

Islamabad , Pakistan

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Posted Jul 10, 2024 184 views Report Job

PKR. 70,000 - 300,000/Month

We are seeking a Senior PS Core Engineers with strong knowledge, product skills and O&M capabilities of PS Core and CS Core.

The Senior PS Core Engineer will be mainly responsible for Tier-2 Maintenance Support to one of the leading Telecom Operator’s PS Core/Data networks.

Job Responsibilities:

The L2 PS Core engineer will be part of the PS Core Operations team, managing core USNs/SGSNs/MMEs, UGWs/GGSNs/Serving & PDN Gateways, DNSs/ PCRFs both Legacy & Cloud based and roaming operations and subscriber data management platforms, maintaining a 24/7 superior network KPIs with high availability of 99.99%, achieving quality leadership in a very competitive market.
Being a multi-vendor environment, he/she has to perform vendor management for incident management and SLA negotiations as per the Vodafone policies.
PS Core L2 Engineer will be responsible for the implementation, maintenance, and 2nd level operational support of the wireless network platforms.

Requirements

Skills, Experience and Requirements:

Expert knowledge of PS Core call flows and scenarios as per 3GPP, GSMA IR, IEEE and ETSI standards, outstanding troubleshooting skills using internal/external tracing tools, Wireshark, IRIS, Tektronix, etc.
Expert knowledge of PS Core protocols such as (GTP, SCCP, BSSAP, RANAP, ISUP, Camel, SS7/Sigtran/M3UA/MTP3, AAA, Diameter (S6a, Cx, Dx, Rx), BICC/SIP/SDP/RTP/Gm, etc.)
Analyze daily and weekly health checks reports for PS Core domain and proactively responding to degraded KPIs and alarms within the acceptable SLA limits.
Responsible for maintaining E2E measurement data and network KPIs within agreed OLAs & SLAs, ensuring network reliability and availability with minimal MTTR through promoting strong incident and proactive problem management practices.
Provide on-site level 2 operations and maintenance support when needed, Incident and Problem management, applying proper corrective actions to restore the service.
Provide Root Cause Analysis (RCA) through Major Incident Reviews (MIR) with the Vendors and update KEDB documentations

Location: Islamabad & Central (Islamabad)

Salary Package: Market Oriented (Depending upon expertise)

Skills

MIR MTTR GSM-R Root Cause Problem Solving RANAP Wireshark TCP Command IAAS GTP IRIS

Job Details

Industry:

Services

Functional Area:

Engineering

Total Positions:

3 Posts

Job Shift:

First Shift (Day)

Job Type:

Full Time/Permanent

Job Location:

Islamabad, Pakistan

Gender:

No Preference

Minimum Education:

Bachelors

Degree Title:

Bachelor in any field; Computer Science, Sotware Engineering, Computer Engineering, Information Technology, Telecommunication / Telecom Engineering

Career Level:

Experienced Professional

Minimum Experience:

5 Years

Apply Before:

Aug 11, 2024

Posting Date:

Jul 10, 2024

Hillcrest Solutions (Private) Limited

Services · 2501-3000 employees - Islamabad

pHillcrest Solutions(Private) Limited is incorporated in Pakistan with the primary objective of providing Human Resource and Manpower Services to vast clientele across the Globe./p