Summary
Overview
Work History
Education
Skills
Certification
Military Service
Timeline
SeniorSoftwareEngineer
Erryn Stamp

Erryn Stamp

Arlington,TX

Summary

Seasoned System Administrator with 20-year background in Information Technology. Progressive experience marked by continuous contributions above and beyond requirements. Career achievements in large-scale software deployments, network buildouts and data security.

Overview

21
21
years of professional experience
3
3

Active Certifications

Work History

Systems and Network Operations Manager

DSI Solutions
03.2020 - 10.2024

I created the position, and the System and Network Operations Group, by restructuring the company's hosting solution into an option affordable and attractive to clients. By doing so, I transformed a software company over 20 years old into a SaaS company using GCP virtualization and hybrid cloud networking

  • Managed a team of IT professionals supporting heavy-duty truck dealerships
  • Interfaced with C-Level stakeholders during onboarding and client interactions
  • Established and maintained customer and managerial expectations for IT solutions
  • Mentored Junior system engineers
  • Successfully oversaw the transition of all company employees to work from home.

Senior Network Administrator

DSI Solutions
05.2013 - 03.2020
  • Restructured the company's hosting solution into a profitable, attractive option
  • Managed over 120 Windows and Linux servers on client premises and oversaw cloud migrations
  • Managed Windows and Linux servers on bare metal, HyperV, VMware, Citrix Xen, Proxmox, and Google Cloud Platform environments
  • Maintained directories on Google, Active Directory, Azure, and Jumpcloud
  • Managed VM snapshots and backup/recovery using Python, Bash, and Powershell
  • Maintained VPN connectivity using IPsec, OpenVPN, and Wireguard
  • Supported client-side firewall solutions from Fortinet, Unifi, Cisco, Meraki, pfSense, and Sonicwall
  • Specifically supported configurations of FortiGate and FortiClient
  • Managed internal IT support including Active Directory, email, and phone systems.

Hardware Technician

General Dynamics IT
10.2012 - 03.2013
  • Resolved issues using a ticket management system
  • Diagnosed and repaired hardware issues, including installing new hardware
  • Prepared laptops for remote use and train users to connect to Cisco VPN and Citrix portal.

PC Support Technician

REDiTech
06.2012 - 10.2012
  • Resolved issues using a ticket management system
  • Solved software problems, primarily dental practice management systems
  • Supported clients both on-site and remotely.

PC Repair Technician

QuickTEQ Computers
01.2012 - 06.2012
  • Diagnosed and repaired hardware and software issues
  • Sold New, manufacturer refurbished, and used PCs.

President and Lead Technician

Magi Holdings, Inc.
07.2010 - 12.2011
  • Managed Service
  • Managed server migration for client
  • Established standards for lifecycle
  • Assisted CRM/ERP committee
  • Managed Windows Active Directory
  • Ran small store front (Magi Computers)
  • Resolved hardware and software issues
  • Built new, custom PCs.

PC and Network Technician

Techno Wizards LLC
01.2006 - 12.2007
  • Sold ASUS Laptops, custom built PCs and servers
  • Diagnose and repair hardware and software issues.

PC Repair Tech

Super Geeks
08.2007 - 12.2007
  • Diagnosed and repaired hardware and software issues.

PC Repair Tech

Progressive Computer Solutions, Inc.
06.2007 - 08.2007
  • Servicing customers at AAFES(Army/Air Force Exchange Service) at Hickam AFB and Schofield Barracks.

Service Manager

Techno Wizards LLC
12.2009 - 08.2010
  • Remotely accessed clients' networks for configuration of servers and VPN routers
  • Hired / trained new technicians.

PC Repair Tech

Mineral Area Office Supply, Inc.
12.2004 - 12.2005

Tech Support Agent

Sento
02.2004 - 04.2004

E-3

US Navy
08.2003 - 01.2004
  • Honorable Discharge (Medical)

Education

Bachelor of Science in Network Operations and Security -

Western Governors University

Skills

  • Risk mitigation planning
  • Disaster Recovery Planning
  • Network architecture design
  • Service Level Agreements
  • Incident Management
  • Team Collaboration
  • Customer Support
  • Performance monitoring
  • VoIP Systems

Certification

  • LPI Linux Essentials
  • ITIL Foundation
  • Project+
  • A+(exp)
  • NET+(exp)
  • Security+(exp)
  • CCNA(exp)

Military Service

US Navy, 08/2003, 01/2004, E-3, Honorable Discharge (Medical)

Timeline

Systems and Network Operations Manager

DSI Solutions
03.2020 - 10.2024

Senior Network Administrator

DSI Solutions
05.2013 - 03.2020

Hardware Technician

General Dynamics IT
10.2012 - 03.2013

PC Support Technician

REDiTech
06.2012 - 10.2012

PC Repair Technician

QuickTEQ Computers
01.2012 - 06.2012

President and Lead Technician

Magi Holdings, Inc.
07.2010 - 12.2011

Service Manager

Techno Wizards LLC
12.2009 - 08.2010

PC Repair Tech

Super Geeks
08.2007 - 12.2007

PC Repair Tech

Progressive Computer Solutions, Inc.
06.2007 - 08.2007

PC and Network Technician

Techno Wizards LLC
01.2006 - 12.2007

PC Repair Tech

Mineral Area Office Supply, Inc.
12.2004 - 12.2005

Tech Support Agent

Sento
02.2004 - 04.2004

E-3

US Navy
08.2003 - 01.2004
  • A+(exp)
  • NET+(exp)
  • Security+(exp)
  • Project+
  • LPI Linux Essentials
  • CCNA(exp)
  • ITIL Foundation

Bachelor of Science in Network Operations and Security -

Western Governors University
Erryn Stamp