Solutions Engineer Resume , Texas, US - Hire IT People

SUMMARY:

More than 17 years of experience in Telecom Networks; with Telco vendors and Tier I Service providers in Solution Architecture and Test Engineering
Solid 6.5 recent years’ experience in hands - on troubleshooting and testing Telco network elements for major US mobile operators (2G/3G/4G Confidential Core Network and RAN Nodes). Finished all projects on time (having balance between timeframes and deep technology diving).
Subject Matter Expertise in 3GPP TS and active contributor towards Network Vendor Inter-Operability Testing Forum.
Strong track record in identifying and characterizing issues in the realm of Telecom Network Integration, IOT Testing, Telecom Testing Automation, Mobile network Architecture and Design, FOA Testing, ATP Testing for Tier I Service Providers.

TECHNICAL SKILLS:

Plat forms: Confidential (AXE, CPG/EPG, RAN); Confidential (7600 Router); Sun Solaris ; Unix/Linux; W i n d o w s

Wireline: Ethernet, E1, T1; SDH

Networking: T C P/ I P, SCTP, GTPv1, GTPv2, D N S, FTP, Diameter, SSH, large 3GPP Protocol Suite.

Wireless: LTE/EPC; IMS; WCDMA-UMTS; GSM/GPRS

Core Nodes: Confidential SGSN/MME, S-GW and P-GW (CPG, EPG-SSR), RAN (RNC/eNodeB), AXE (MSC/HLR/BSC), MGw, DNS/IPWorks;

Tools: MS Visio, W i n F I O L (for AXE), Moshell (RAN, MGw), QXDM/QCAT, W i r e s h a rk/Tcpdump, NetHawk, Tektronix

Telecom: 3GPP knowledge & troubleshooting skills for 2G/3G/4G & 5G; System Integration & Verification.

Telecom Testing: IOT (Inter-Operability)/ ATP (Acceptance)/ Conformance/ Functional/ Regression

Programming: C++, Perl; Python, SQL.

PROFESSIONAL EXPERIENCE:

Confidential, Texas, US

Solutions Engineer

Responsibilities:

Position includes LTE/WCDMA/GSM Inter-Operability Testing, Multi-vendor Verification, Solution Architecture, Test and Engineering
Successfully accomplished more than 85 IOT (Inter-Operability Testing) projects between Confidential.
Through deep dives into 3GPP/3GPP2 specs, I have found issues on vendors’ software both within, and also outside the scope of test cases, resulting in measurable improvements in quality for Confidential, Confidential and Confidential networks.
Nearly 100% of issues that I’ve identified, have later been re-confirmed by design specialists. My extensive experience in 3GPP and ability navigate the specs allows me to quickly identify behavior that violates 3GPP.
Contributed to the 3GPP-based NVIOT (Network Vendors IOT) MTC (Master Test Catalogue) process by creating test cases from scratch, as well as corrections to 55 of test cases.
Annually analyzed new 3GPP Specs release for new Telecom Network Nodes features to be implemented on the networks, well informed about IoT (Internet Of Things) devices’ support by network and upcoming 5G network features (including slices for different type of services - IoT, Mission Critical, Video, MVNO etc.; and 5G network virtualization implementation nature - NFV) to be supported by Telco networks as per latest 3GPP Spec releases; can easily see network from the very high altitude and End-To-End behavior before digging into details.
Performed integration, testing and troubleshooting ( Confidential 2G/3G/4G GPRS/LTE Core network and RANAP); and collect all test evidence (WireShark, QXDM, NetHawk logs); my hands-on experience includes: HLR/MSC/MGw/BSC/RNC/eNodeB/SGSN/MME/HSS/S-GW/P-GW and others.
Designed and participated in Multi-Vendor Testing Network Architecture design.
Subject Matter Expertise in various 3GPP LTE/EPC interfaces (S1-MME, S1U, X2, S6a/S6d, S4, S11, S10, S3, S16, S102) as well as GPRS interfaces (Gb, Iu-PS, Gn/Gp, Gr, and some others) to the detail (protocols, IEs, functions and procedures).

Confidential

Mobile Network Technical Lead

Responsibilities:

Technical Lead in Network Operations and Maintenance, Subject Matter Expert Value Added Services, Functional Technical Trainer.
Streamlined process for Packet Core Telecom equipment O&M and troubleshooting.
Improved KPI’s by analyzing Circuit and Packet Network statistics, which lead to high quality of mobile network
Global Training - Russia, Ukraine, Kazakhstan & Cambodia - Created & conducted internal technical trainings on various 2G/3G Subject matter: “GSM Survey”, “GPRS/E-GPRS Survey”, “ Confidential GSN Basic operation”, “Signalling system 7 introduction”.

Confidential

O&M MSC Engineer

Responsibilities:

Confidential MSC (AXE-10 R6.9) - configuration and O&M
Telecom Network troubleshooting (on Confidential core network equipment) to provide uninterrupted quality service.

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Solutions Engineer Resume

Texas, US

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