Summary
Overview
Work History
Education
Skills
Websites
Certification
Ongoingeducation
Keywords
Timeline
Generic
Andrew Silk

Andrew Silk

Hamilton,Canada

Summary

ISP System and Network Administrator. Telecommunication Specialist. Security Specialist. Migration Specialist. 13 years industry experience successfully maintaining, operating, and migrating Internet Service Provider platforms, customers, systems, networks, and infrastructures.

Overview

18
18
years of professional experience
1
1
Certification

Work History

Technical Procurement Coordinator

Tridel
10.2024 - Current

Technical Procurement Coordinator for Tridel and Tridel's five sister companies. Responsible for:
• Onboarding and Offboarding.
• Purchase ordering technical hardware and software.
• Internal technical invoicing, and technical finance reconciliation.
• Vendor agreements and maintenance.
• Researching new procurement areas, assessing industry changes, and advising the company on issues that must be resolved before procurement begins.
• Reviewing procurement requests, spec drafts, and contracts for content, clarity, risk analysis, and compliance.

Technical Consultant

OpenWANsolutions
08.2023 - 10.2024
  • Company Overview: OpenWANsolutions operates as technical consulting collaboration company made up of industry professionals, specializing in consulting and technical support for non-profit and not for profit organizations
  • Security Responsibilities: CCIRC response and health
  • Platform and network security
  • Data and Breach response
  • Policy and procedure development and documentation
  • Break/fix and MSP
  • Focused on community outreach and initiatives
  • Consulting service leveraged by NPO's internal IT teams
  • Consulting, implementation, technical infrastructure specialist


System and Network Administrator

Mountain Cable - Rogers Communications
08.2011 - 08.2023
  • Head system administrator, network administrator, and telephony administrator
  • Oversaw the migration planning, networking, system security, service infrastructure, internal service and tool infrastructure, legacy headend infrastructure, as well as customer facing products that include legacy Internet, Hosted Phone, Line of Sight Microwave, Web hosting platform, ARIN upkeep, DNS, consultation, monitoring, and NOC services
  • Also tasked with technical and non-technical operations including, record keeping, and legal correspondence
  • Networking Responsibilities: ISP Metro network with 100+ Cisco 2960,3560,4500 switches with Cisco 6500 chassis redundant Core Management, including 3 IPS to IPS x-connects
  • 3500 customer point-to-multi-point DOCSIS wireless network with an additional 10 Redline Point-to-point sites
  • ARRIS/Aurora and Innomedia long haul fiber optical chassis
  • 2 headend server hub facilities plus 6 additional headend pop sites
  • Presence at 110 King,151 Front Main ISP hub Data Centers
  • ARRIS and Cisco 10k DOCSIS CMT's
  • ARIN public IPv4 IP management
  • Servers Responsibilities: 20 plus linux 3ware, Cisco M2, and M4 servers, running XEN virtualization
  • 3 public global Linux Nameservers, utilizing Bind9
  • Public and Private IP linux DHCP servers utilizing dhcpd
  • 4 Virtualized Xen Linux Asterisk PBX servers feeding Hosted Phone Services
  • OpenVPN employee access Servers
  • Network admin Linux servers utilizing Nagios3, Cacti, openRADIUS
  • SuiteCRM and Linux reporting servers, and internal tool webservers utilizing (LAMP) Apache2, MYSQL database management
  • PostFIX public mail Servers

Campaign Support

S & P Data - BPO Bell Canada
11.2010 - 08.2011
  • System navigation and dedicated escalation support for a 150+ employee campaign
  • Role focused on maximizing invested training costs by minimizing employee turnover
  • Success was measured on employee retention after a 30-day nesting period following initial training

Residential Manager

Xentel DM
01.2007 - 12.2010
  • Co-managed Hamilton's branch of 150+ sales staff, including daily and campaign financial goals
  • Responsible for the recruitment, advertising, and training of staff, including dismissal and disciplinary actions

Education

Technical Boot Camps -

SKILLSOFT TECHNICAL TRAINING
Hamilton
01.2017

Continuing Studies -

MCMASTER UNIVERSITY
Hamilton, ON
01.2006

Diploma -

MOHAWK COLLEGE
Hamilton, ON
01.2005

Skills

  • Cisco Networking
  • Linux Server Administration
  • Bind Servers - multi-zone DNS management
  • Asterisk multi-client PBX solutions
  • Xen Server Virtualization
  • Nagios
  • Cacti
  • SNMP monitoring software
  • OpenVPN Bridged and Routed VPN servers
  • Mitel / Aastra / ATA SIP technologies
  • Carrier level BGP Management
  • Headend Infrastructures
  • Alcatel Lucent Metro Routing and Switching
  • Network systems installation
  • Hardware and software monitoring
  • Network repairs and maintenance
  • Network security oversight

Certification

  • ITIL Foundation v4, 2020
  • Certified SIP Professional, 2020
  • Certified Asterisk Administrator, 2022

Ongoingeducation

  • Amazon AWS Cloud Practitioner, In Progress.
  • VMware Certified Technical Associate, In Progress.
  • Microsoft Certified: Azure Administrator Associate.

Keywords

  • Network Administrator
  • System Administrator
  • Cisco Networking
  • Technical Support
  • Helpdesk
  • SIP
  • Linux Administrator
  • DNS Nameserver Administrator
  • Technical Team Manager
  • Technical Project Management
  • System and Cyber Security
  • Data Center Management
  • Virtualization
  • Service-level Agreements
  • Technical Leadership
  • Managed Service Provider
  • Service Technician


Timeline

Technical Procurement Coordinator

Tridel
10.2024 - Current

Technical Consultant

OpenWANsolutions
08.2023 - 10.2024

System and Network Administrator

Mountain Cable - Rogers Communications
08.2011 - 08.2023

Campaign Support

S & P Data - BPO Bell Canada
11.2010 - 08.2011

Residential Manager

Xentel DM
01.2007 - 12.2010

Technical Boot Camps -

SKILLSOFT TECHNICAL TRAINING

Continuing Studies -

MCMASTER UNIVERSITY

Diploma -

MOHAWK COLLEGE
Andrew Silk