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Engineer Manager

Location:
Silver Spring, MD
Salary:
150000
Posted:
May 17, 2020

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Resume:

Enow Samuel Otto

**** ********* ** #***

Hyattsville, MD

240-***-****

addabj@r.postjobfree.com

Professional Summary

Results oriented Professional Engineer with many years in Telecommunication

Proven track record to deliver quality products to users and stakeholders.

Able to accomplish challenging goals,multitasking and prioritize tasks based on changes to business needs

Excellent written and verbal communication skills.

Education

MS in Telecommunication Management -University of Maryland Global Campus, College Park, MD. 2000

B.S. in Electromechanical systems Engineering, University of DC, 05/1995

A.A.S in Computer Engineering Technology, University of DC 11/93

Certification / Career Development

Cisco Certified Network Associate (CCNA)

Cisco Certified Design Associate (CCDA)

Cisco Certified Design Professional (CCDP)

NetApp Certified Data Management Administrators (NCDA)

NetApp Certified SAN Implementation Engineer (NCIE-SAN & Virtualization)

Certified in LTE RBS 6000, 6630 And 5216 Installation, commissioning, and integration of Ericsson ASPs

AWS Cloud (EC2, VPC, S3, IAM, Route 53, EBS, Elastic Load Balancing)

T-Mobile Volte/IMS/DAS Training

Bell Atlantic Video Services (ADSL

Project Management Training Institute (PMTI) 07/12

Work Experience

Kamiini Consulting – Consultant @ Spirent Communications Mar 17– Oct 19

Sr Wireless Field Test Engineer consultant

Test pre-production mobile devices for voice quality, call performance, data performance, battery performance, E911 performance and video performance under live network conditions in major metropolitan areas in the US.

Perform wireless device field testing per established test plans: Voice Quality, Call Performance, Data Performance, Battery Performance, E911 Performance and Video Performance

Troubleshoot device related and tool issues on site as required.

Monitor the real-time performance of the testing, ensuring data collected is accurate and the test runs smoothly

Review test results for accuracy and quality Collect logs using diagnostic tools such as QXDM when needePrepare and submit daily field reports and photographs of all work carried out to the Project Manager

T-Mobile. (NE REGIONAL TDOA WAR ROOM) May 12 – Dec 17

Sr RF Design and Optimazation Engineer At T-Mobile(CONSULTANT)

Monitoring/Troubleshooting WLS (Wireless location based technologies): LMU's, SMLS’s, WLG, EMS, IMS, Volte, DAS to ensure proper FCC E911 Location Accuracy Compliance

Autoprovisioning dashboard; Insite; SORT; Andrew SAS and SST tool to ensure proper Phase II PSAP E-911 calls and MTLR testing.

GMLC and SAS Verification, PSAP 911 Test call validation, Run MTLR Test, UMTS, LTE and validate the test results and also Update T-Mobile applications/databases which includes, but not limited to, RedKnee GMLC tool and Homer work orders with all E911 test results.

Update and Edit Cell site file (Name, band type, lat/long, Single band/Dual band site) Scout database updates (Adding and Editing Cell sites): (RF Cell-site, Cell site sector, Mechanical, Assignments) GSM, UMTS, DAS & LTE.

Manage and support Ericsson and T-Mobile field Engineers/Technician for the Modernization, Optimization, Commissioning and integration of Ericsson UMTS/GSM/DAS and LTE (L1900, U1900, L700, L2100) technology

Perform monitoring and troubleshooting GSM, UMTS, DAS and LTE (U1900, L1900. L700 And L2100) technologies utilizing WLS, (Wireless Location System) Resolve; CBN, MTLR tool For FCC 911 Compliance drive Testing.

Assist System engineering team and component teams to debug and resolve KPI issues

Develop KPI Test plan and test cases based on product requirement.

Work with component teams and product teams to define the KPI goals

Setup and maintain KPI Test environment and Perform KPI Test

Troubleshot LMU issues (gps/downlink/RF power measurement, connectivity) in the process of integration T-Mobile site from Nortel to Ericsson LTE, KPI.

Investigating and working with market personnel to resolve E911 CTS tickets

Commission LMUs (Location Measurement Units) deployed by field technicians in the field. Help field engineer’s isolate & troubleshoot E911/PSAP calls, LMU, GPS / Downlink Antenna issues remotely along with Loopback testing on T1's & individual DS0's.

Prepare regular status updates and progress test reports to customers and management.

CARRIER CORPORATION. (Ashburn VA) 08/11-03/12

Storage Implementation Consultant

Installed and configured FAS (fiber attached storage) SAN and NAS hardware and software products in accordance with Netapp best practices

Installed and configured FAS (fiber attached storage) SAN and NAS hardware and software products in accordance with Netapp best practices

Design, install, configure VMware ESX, ESXi, within vSphere 4 and 5 environments with VirtualCenter management, LabManager, Consolidated Backup, DRS, HA, DPM, vMotion and VMware Data Recovery, VMware Site Recovery Manager (SRM). Experience with VMware View desktop virtualization (VDI)

Provide EMC storage environment and Netapp Oncommand/Operational Manager

Data ONTAP and firmware upgrades/ applied patches and configuration

Perform daily backups, data recovery, and all associated reporting

Provide lead operations and management support to NetApp Storage system employing various NetApp technologies such as SnapManager, SnapDrive, SyncMirror, Data ONTAP8

Implementations included Non-Disruptive Upgrades, installs and provisioning NetApp 8.x.x-7Mode, and NetApp Cluster-Mode(64bit). Implemented NetApp Snapshot, SnapMirror, FlexClone, FlexShare, SnapVault, SnapMirror

Configured and installed server Host Bus Adapters (HBAs) for Windows Server 2000/2003, Windows Server 2008, VMware ESX Server, Unix and Linux systems.

Maintained Backup Exec and Symantec Veritas NetBackup environment

Implemented and configured Brocade, McData and Cisco SAN switches. Configured and installed server Host Bus Adapters (HBAs) for Windows Server 2000/2003, Windows Server 2008, VMware ESX Server, Unix and Linux systems.

Automated existing manual test cases in collaboration with QA team members including identifying data and environmental requirements for automated test scripts

Diagnosed and resolved Fiber Channel SANs and connectivity

Understanding and experience with DAS, SAN, and NAS concepts, clustering, snapshots and fail-over, file permission management and disaster recovery.

Make use of decommissioned SAN hardware to run backups to a disk based solution to assist in the overall performance of backs and save on removable media costs and tape drive usage. This also allowed me to perform backups to disk while using Netbackup Vault option to create off-site media for disaster recovery

AT&T WIRELESS MOBLITY. (Baltimore/Washington DC area) 04/11-06/11

Sr E-911 Scout Engineer (CONSULTANT)

Monitoring/Troubleshooting WLS (Wireless Location System: LMU's, SMLC's, WLG, EMS, Multiplexer (Adtran), Ams (Abis Monitoring system), and Scout) to ensure proper Phase II e-911 calls

Update and Edit Cell site file (Name, band type, lat/long, Single band/Dual band site) Scout database updates (Adding and Editing Cell sites): (RF, Cell site, Cell site sector, Mechanical, Assignments) files

Verification and update of Mechanical Site Surveys (cable lengths, amsl, agl, lat/long, timeslot, Framing, Line Code, speed for (TDMA/GSM (850/1900) bands.

Update and Edit Cell site sector file (CGI info with band type, Antenna info (Angle, Tilt, Agl etc), CGI (MCC, MNC, LAC, CI), ESRD (Emergency Service Routing Digits)

Troubleshot LMU issues (gps/downlink/RF power measurement, connectivity) in the process of integration (from AT&T wireless to Cingular wireless—Andrew Corp (WLS) to True Position (LMU) and updating software and work with the field techs from BTS and running test to commission sites utilizing opstool.

Investigating and working with market personnel to resolve E911 CTS tickets

Commission LMUs (Location Measurement Units) deployed by field technicians in the field. Help field technicians isolate & troubleshoot LMU, GPS / Downlink Antenna issues remotely along with Loopback testing on T1's & individual DS0's.

Prepare and submit daily reports and photographs of all work carried out to the Project Manager.

BUTLER TELECOM. (IRVING, TX) 10/07- 09/2010

Sr. Systems Engineer:

Responsible for the delivery of IP UNITY/ Glenayre Unified Messaging system infrastructure services to customers throughout the United States. (80% US and 20% International, from Canada to South America).

Interacted with Users, Business Analysts, gathered business and technical requirements, reviewed business requirements, technical requirements and specifications

Primary responsibilities include designing, implementing, configuring, and testing enterprise level UM applications and UC applications.

Field Installation, Commissioning and testing of Mereon 6000 Media Server, Unified Messaging Application Server (Sun Netra Server), NFS and NAS Server (Netapp).

Conducted upgrades and applied patches

NetApp FAS/V-Series Architecture, Configuration and Installation

Commissioning and Configuring the following Server Web Based Applications

Unified Messaging System images installation and Oracle/Systems software Upgrades

Used automated testing tool Rational Functional Tester for Functional Testing and Regression Testing at the customers site

Configured IPV4 and IPV6 environment for different platform such as windows XP, windows 2003, Red Hat Linux 5.3, Sun Solaris 10

Build, configure and deploy VMs and templates. Completed Physical-to-Virtual (P2V), Virtual-to-Virtual (V2V) and Virtual-to-Physical (V2P) migration of Windows NT, 2000, 2003, & 2008, 2012 as well as Linux servers from VMware, Hyper-V and legacy hardware

Responsible for maintaining IT infrastructure including server hardware, VMware environment, data storage, switching and routing, backups, email, firewall, spam filtering, AV, VPN, mobile devices, VOIP systems, network monitoring, and all Microsoft technologies

ANDREW CORPORATION (Ashburn, VA) 05/04 – 06/2007

Sr. Integration Test/ Optimization Engineer:

· Interface with Wireless Carriers Project Manager’s, Switch translations, PSAP, Intrado, TCS and Network engineer to create project schedule for Re-home and integration testing deployment.

· Successfully managed multiple E911 Phase 1 and 2 Integration/Optimization testing and deployments to markets/Networks across the US.

· Supervised 6 drive test technicians, including 4 integration engineers

· Test and verify that all E911 TDMA, GSM, CDMA, UMTS calls in a Cell Sites (Networks) are processing emergency calls in the defined reliability range. Location Technology Vendor and Mobile Positioning Center. Software test plans control and analysis routines written and review with LabVIEW Software. Position developed LabVIEW methods including Software Configuration Management and Project Development tracking, as well as efficiency enhancing methods such as LabVIEW type definitions and control references and properties

· Support new PSAP deployments, site builds and modifications, re-homes, DAS Systems and other network changes.

· Lead troubleshooting and resolution of technical operations and testing problems that occurred during integration testing and Re-home activities

· Ensures that all sites related data fill are correctly updated for E911 Phase 1 and II integration and Re-home deployment,

· Configure and set up Geometrix GCS/AMU/SMLC databases

· Configure and Re-Home BSC, BTS parameters, Network overlay troubleshooting and Test & Commissioning the network Before/After Re-home.

· Proactively monitor E-911 location determination systems and manage customer data using NMS, Unix, Mysql, Tcap, EMS and SCOUT Application to achieve optimum performance.

· Validation E911 FCC phase II FCC Compliance for GSM, CDMA, UMTS & TDMA

HUGHES NETWORK SYSTEMS-GERMANTOWN, MD (Satellite/Wireless Network Division) 02/95-8/2003 Systems Verification/Test Engineer

Install, configure, implement, debug and test and troubleshoot HNS Satellite Hardware and Software Releases (PES,TES) in the Lab ( Test Bed )

design test fixtures (Satellite and Wireless) which interface the test equipment to the unit under test, automated test programs using LabView

Design, developed LabVIEW SW package included the test requirements identification, software/hardware architecture for the PES/TES and VSAT software implementation, integration, test, test and troubleshoot VoIP/FoIP, Cisco IP Telephony and Cisco Call Manager SW/HW Releases over VSAT (Hughes Network) environment using solaris operating systems, Cisco 6500, 2500, 3600, AS5200, AS5300, AS5800 with T1 and ISDN lines

Project Manage and direct Hughes Software Systems Voip software developers (engineers).

Provide technical assistance in network planning, engineering, architecture, and testing of new software releases in the following environment. Unix shell scripts (sh, tcsh, korn or bash)Also promote best practice for LabVIEW software development in the satellite and wireless lab

Evaluate new communications/network products as assigned and provides resolution for problems with Personal Earth Station (PES) and Telephone Earth Station products.( Satellite Sub-Systems ) Software protocols/SCPC

Implement, program and integrate HNS PBX with Cisco voice server AS5300 for Voip

Test the IP addressing plans and manage the in-building VSAT infrastruction

Test the availability and transmission quality of service (QOS) at user/ PBX interfaces: Supplementary services/Third-Party Supplementary services

Provide third tier troubleshooting support as needed for both Wireless (CDMA,TDMA,GSM) and Satellite(PES,TES) VSAT systems SW/HW Releases

Through knowledge and experience implementing and troubleshooting RIP, IGRP, EIGRP, and OSPF routing protocols in multi-protocol environments.

Install, implement, analyze, debug, test & perform tradeoffs & optimizations of new software releases for the Satellite (CDMA,TDMA, GSM, IP, PPP, MPP) and Satellite(PES,TES) VSAT systems. SNMP

Create & maintain documentation for modules, interfaces, & future integration test plans using Test Director/Quality Center

Interface with the software development teams throughout the entire product development. cycle using knowledge of data structure, Test wireless/satellite communication Serial Protocols WAP, BITT, SDLC, X.25, PPP/SLIP, XPAD, BSC, TCP/IP, ISDN, VoIP/FoIP,LAPD using protocol/Network analyzers, configuring Cisco routers and backhauls ISDN, T1/E1, TCP/IP and PSTN

Provide technical support to subsystem/system test, integration & field implementation teams, identify problems & design solution for their resolution.

Validate the automation frame test plans/scripts in the lab.

TECHNICAL SKILLS : AWS Cloud (EC2, VPC, S3, IAM, Route 53, EBS, Elastic Load Balancing) Wireless, CDMA, IMS, GSM, UMTS, LTE, Voip, Volte, SS7, GPRS, ABIS, DAS,ISDN, BTS, GPS, MU, BSC, LMU, UNIFIED MESSAGING, WIMAX, EMS, SNMP

SDLC, BITT, TCP/1P. RedKnee GMLC tool; Resolve; CBN tool; Homer work orders, UNIX, SNM, Windows, MOTIF and VAX/VMS, Communications Protocols and APIs: HTTP, SSL/TLS, RTP, TCP, UDP, IP inc. v6, DNS, NIS, NFS, SMB, CIFS.

-Strong knowledge in digital/analog telephone system interfaces.)

Hughes Network Systems/Alcatel in GMH2000

PERSONAL/TELEPHONE EARTH STATION (OPERATIONS)

PERSONAL/TELEPHONE EARTH STATION (HUB MAINTENANCE)

PERSONAL/TELEPHONE EARTH STATION (LAN ADVANTAGE)

TEAM DEVELOPMENT



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