GV

Gezim Veseli

available

Last update: 04.05.2023

SENIOR NETWORK ARCHITECT

Company: Telos Labs L.L.C
Graduation: Bachelor of Science
Hourly-/Daily rates: show
Languages: English (Full Professional)

Keywords

Cisco Nexus Switches Universal Mobile Telecommunications Systems Catalyst (Software) Cloud Computing Cisco Java (Programming Language) LTE (Telecommunication) Amazon Web Services Data Analysis Border Gateway Protocol + 21 more keywords

Attachments

Gezim-Veseli_040523.docx

Skills

Cisco Routing and Switching protocols, Network Solutions, Linux, Windows OS, MPLS, Virtualization, Cloud Services, AWS, Database queries, SQL, Python, JAVA, OSS Office 365, 5G, Data Analysis, Troubleshooting, UMTS, Datacenter, databases, Cloud, Network management, database migration, backend, openstack, LTE, Cisco Nexus 9000, Cisco Catalyst 3850, Cisco Nexus 93180YC-EX, vOpenSwitch, vHSS, vMME, vSGW, vPGW, vPCRF, vlans, BGP, SNMP, Nexus 9K and Catalyst switches, IPs, Virtual Network, load balancing, stemming, 3G network, UMTS Core, IuPS/CS, IuR, IuB, IuPS, IuCS

Project history

12/2022 - Present
SENIOR NETWORK ENGINEER
Telos Labs L.L.C (Telecommunications, 50-250 employees)

  • Provide remote network configuration support for the migration for Comcast business customers: CBH (Cell Back Haul) and Metro (L2 and L3 services).
  • Migration of Metro-E services such as EDIA, PRI, EPL, EVPL, ENS, and ELAN.
  • Migrate Costumer’s Equipment such as: Juniper ex4200, EX4550, Juniper mx960, Cisco CRS-8, Cisco ASR-9k, ASR9000v, Ciena – CN (3916,3930,3931,311v)
  • Maintain project coordination with National Team, Regional Teams (Market Level), Field Technicians, Remote Support team, and all Customer involved parties.
  • Establish practices, templates, policies, documentation, and tools to expand and mature these capabilities for the organization.
  • Analyze and improve the overall process and train new staff members.
  • Tools used: CLIPS, Port Allocation Tool, ANRS script generation tool and database update, BMC Remedy etc.

08/2021 - 12/2022
SENIOR NETWORK ENGINEER
Telos Labs L.L.C (Telecommunications, 50-250 employees)

  • Vodafone software upgrades of Tellabs routers at the Vodafone project in South Africa. 
  • Software upgrade planning and coordination with a customer to meet customer needs. 
  • Software upgrade of 8615, 8609, and 8602 Tellabs network elements via Intelligent Network Management and CLI 
  • Pre-Maintenance Window Activities (Pre-check/Health check of 86xx NE and decide if an NE is ready for upgrade) 
  • Troubleshooting of 86xx Software upload to the node. 
  • Post-Maintenance Window Activities (Post-Check 86xx, node status and service validation)  
  • Coordination and status update with Infinera and Customer.  
  • Escalation of complex cases to Infinera TAC.  
  • RSVP-TE Tunnels with 1:1 protection between the primary and secondary paths  
  • BFD for fast link convergence.  
  • Provide escalation troubleshooting support for Core integrations 

08/2019 - 08/2021
LEAD NETWORK ENGINEER
Telos Labs L.L.C (Telecommunications, 50-250 employees)

  • Led a group of 4 network engineers on this project. 
  • Acting as Service Delivery Manager for the Team 
  • Clearing alarms on Vodacom ISP Routers (Edge Routers, Core Routers) 
  • Deleting alarms on 86xx, 88xx Tellabs Family Routers 
  • Clearing Network Element Unavailable alarms 
  • Ensuring with Vodacom Team to clear critical unused configurations such as BGP Peers, Target LDP sessions, Link Downs 
  • Removing different services such as PWE3(VPN L2) and Circuits 
  • Creating a weekly plan to organize the alarm clearing and prioritize different alarms. 
  • Deleting all configurations from VPN Provisioning including ATM PWE3, TDM PWE3. 
  • Deleting all trunks (Ethernet, IP/MPLS/ML-PPP) and putting interfaces in the planned state. 

06/2017 - 08/2019
NETWORK ENGINEER
Telos Labs L.L.C (Telecommunications, 10-50 employees)

  • Implementing BGP Labeled Unicast between eBGP neighbors from Access to Core routers 
  • Ensuring connectivity between different BGP AS 
  • Ensure L2PWE3 can cross regions and services can start on an Infinera Router and terminate on a Nokia or Infinera Router crossing the CDN Network (Cisco & Nokia devices) 
  • Configuring BGP via CLI & Intelligent Router manager  
  • Configuring Route Maps to match BGP AS with community 
  • Creating MOPs for new engineers on the team. 
  • Upgrading Software Version of Tellabs Core Nodes (8630, 8660, and 8665) 
  •  Pre & Post check activity during the upgrade process 
  • Checking 2G/3G/4G site status with Vodacom and Infinera TAC team 
  • Performing device health checks prior to the upgrading process and escalating hardware/software issues to Vodacom to make devices ready for the upgrade. 
  • Dealing with complex issues such as BGP Session down, HW Failure Issues, ATM/TDM/PWE services 
  •  Troubleshooting alarms/problems via Intelligent Network Management (INM) and CLI 
  •  Mentoring to new engineers 
  • Daily/Weekly reports for Telos Team Lead and Infinera Senior Lead Project Manager 

Local Availability

Only available for remote work
Remote engagements only.

Other

We are an engineering team based in Pristina Southeast Europe, from where we support our different customers across the world. We have extensive experience in change management within the ICT services arena at all levels. We collaborate with contractors to augment their level 2-4 technical teams. We therefore can take an outsider’s view of the business requirements and changes required in this difficult, demanding, and potentially hugely profitable period. In addition, we partner with many companies in the ICT space including Vendors in Enterprise and Carrier spaces. We have enabled our previous customers to undertake major changes to their services. Furthermore, we offer our customers the opportunity to decrease their operating costs and increase productivity while supplying high-quality services.
Profileimage by Gezim Veseli SENIOR NETWORK ARCHITECT from Prishtina SENIOR NETWORK ARCHITECT
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