Mark Esmond

IT Service Professional | Network & Security Specialist

About Me

Mark Esmond - About photo

"Mark Esmond is a talented IT Service Professional and PC Service Technician with expertise in IT support, hardware maintenance, and software management. Proficient in operating system configuration, troubleshooting, and PC repair."

0
Computers Serviced
0
Years Experience
0
Certifications

Achievement Timeline

2020
Education Begins
Tulsa Technology Center - Riverside
Started professional IT training with focus on Mobile App Development and PC Repair certifications.
2021
First IT Role
Decision One - Refresh Technician
Contracted position imaging 200+ computers and supporting OS upgrades across the organization.
2021
BPA Competition
BPA Oklahoma - PC Troubleshooting and Repair
Competed at the state level and qualified as a Finalist in the PC Troubleshooting and Repair category.
🏆 BPA Finalist
2022
Support Member Role
Electronic Storage Corporation
Advanced to support member managing Windows Server 2019, database operations, custom software testing, and on-site hardware deployment.
2023
Mainframe Operations
DXC - Mainframe Operator (Current)
Transitioned to enterprise-level IT operations managing IBM Z-Series systems and TPF operations. Expanded technical expertise into mainframe environments.
2024
Advanced Cybersecurity Program
Tulsa Technology Center - Cybersecurity
Enrolled in comprehensive cybersecurity program with promotion to Lab Manager in 2nd year. Deepening expertise in network security and threat analysis.
2025
National Competition Recognition
BPA Nationals - Advanced Interview Skills
Qualified for 2nd place in Advanced Interview Skills at BPA Nationals. Demonstrating excellence in professional communication and career readiness.
🥈 2nd Place National

Professional Experience

DXC - Mainframe Operator

May 2023 – Current

Relevant Activities: IBM Z-Series management and TPF operations.

Electronic Storage Corporation - Support Member

March 2022 – April 2023

Relevant Activities: Windows Server 2019 management, server maintenance, ticket database operations, custom software testing and implementation, IBM iSeries operations, on-site hardware deployment, and basic database management.

Decision One - Refresh Technician

August 2021 – September 2021 (Contracted Job)

Relevant Activities: Imaging over 250 computers, workstation setup and installation, and assisting users in OS upgrading and configuration.

Skills & Proficiency

Core Competencies

Technical Analysis & Provisioning

Enterprise-level system assessment, capacity planning, and resource optimization.

OS Deployment & Configuration

Windows Server, Windows 10/11, Linux environments with imaging and mass deployment.

Desktop & Server Installation

Hardware assembly, OS setup, software installation, and system configuration.

PC Repair & Network Support

Hardware diagnostics, troubleshooting, network connectivity, and user support.

Technical Expertise

Systems & Platforms
  • IBM Z-Series / Mainframe Operations
  • Windows Server 2019/2022
  • Windows 10/11 Administration
  • Linux (Ubuntu, CentOS)
  • IBM iSeries Operations
Specialized Skills
  • TPF (Transaction Processing Facility)
  • Hardware Troubleshooting & Repair
  • Network Configuration & Connectivity
  • Database Management Basics
  • Cybersecurity Principles

Awards & Certifications

Certifications & Awards

  • CompTIA: ITF+ Certification
  • CompTIA: Tech+ Certification
  • CompTIA: Security+ Certification
  • Certiport: Information Technology Specialist - Networking
  • Certiport: Information Technology Specialist - Device Configuration and Management
  • Certiport: IC3 Digital Literacy Certification - IC3 GS6 Level 1
  • Certiport: Critical Career Skills - Professional Communication
  • Fundamentals of Technology 2 Certificate
  • Award: (BPA Oklahoma 2021) Finalist for PC Troubleshooting and Repair
  • Award: (BPA Nationals 2025) Qualified for 2nd place in Advanced Interview Skills
📄 View PDF Certificates

Education

Get In Touch

I'm always open to discussing new opportunities, projects, or partnerships in IT support, cybersecurity, and infrastructure management.

Contact Methods

Professional Links & Resume

Portfolio Document

View My Portfolio Document

Click to expand and browse through my complete portfolio

Page 1
75%
Download PDF

📞 Call Me

My phone number is:

(918) 812-2271

Click copy or dial manually from your phone

Certificate