Christopher Johnson

About Me

I am a seasoned systems engineer with over 25 years of experience in the IT sector, possessing a proven track record of success in designing, creating, and managing complex systems to maximize uptime and performance. My expertise lies in providing top-notch technical support and training to clients and colleagues, improving overall productivity and efficiency. I am highly dedicated to adhering to stringent security standards and adept at identifying and resolving intricate system issues.
As a tech enthusiast, I maintain a robust home lab environment, allowing me to continuously learn, explore, and experiment with cutting-edge technologies. This hands-on approach fosters innovation and drives my personal and professional growth in the ever-evolving IT domain.
Key home lab expertise includes:

  • Utilizing Docker and Kubernetes for efficient containerization and orchestration
  • Leveraging reverse proxy tools like Traefik and Nginx for optimized network traffic management
  • Employing Proxmox for flexible virtual machine creation and management
  • Deploying desktop (DaaS) and software as a service (SaaS) solutions
  • Implementing CrowdSec security to fortify against cyber threats
  • Establishing secure VPN tunneling for private and encrypted communication
  • Incorporating Layer 7 firewall to enhance network security
  • Managing SSL domain certificates for safe and encrypted web communications

I am eager to leverage my in-depth technological expertise and extensive experience to contribute to a dynamic company's success, demonstrating a strong work ethic and adaptability in any environment.

  • Residence USA
  • Address Tulsa, OK
  • e-mail chris@okjohnson.com
  • Phone +1 918 533 1725

Resume

Experience

2017 - Current
Collins Aerospace

Senior System Engineer

A member of the Architechture and Cloud Services team, deploying and supporting airline TE's on global cloud server and network platforms.

2012 - 2017
Northeastern Tribal Health Systems

System Administrator

Delivered end-to-end technical support encompassing server administration, network maintenance, badged entry systems, and VOIP for a federal Indian Health Services site.

2014 - 2012
Northeastern Oklahoma A&M College

System Administrator

Led server implementation and support, migrating Active Directory/Open Directory systems to enable SSO authentication for 2,000+ students and faculty.

2001 - 2004
Northeastern Oklahoma A&M College

PC Support Technician

Managed enterprise IT operations supporting students/faculty: workstation deployment (Ghost), network cabling, and user support at scale.

2008 - 2017
Multi-Tek Computers

Technical Consultant

Designed and deployed customized server/network infrastructure for clients across legal, medical, finance, and sales sectors, aligning technology solutions with specific business requirements.

Core Skills

Windows Server

90%

Linux

80%

VmWare

70%

Networking

85%

Application Skills

Active Directory

90%

Docker

85%

AWS

60%

Database

80%

Scripting

80%

Knowledges

  • Architecture
  • Infrastructure
  • Networking
  • Troubleshooting
  • Security
  • Virtualization
  • Disaster Recovery
  • Data Storage
  • Communication

Certificates

CCNA

Membership ID: CSCO12977575
22 December 2016

CompTia A+

Membership ID: COMP10602525
07 January 2002

CCENT

Membership ID: CSCO12977575
12 April 2016

MCITP

Membership ID: E096-8594
13 December 2012

Portfolio

SoundCloud Audio

SoundCloud Audio

SoundCloud
Media Project 2

Detailed Project 2

Detailed
Vimeo Video 1

Vimeo Video 1

Vimeo Videos
Media Project 1

Detailed Project 1

Detailed
Mockup Design 1

Mockup Design 1

Mockups
YouTube Video 1

YouTube Video 1

YouTube Videos

Contact

San Francisco

415-832-2000

alex@example.com

Freelance Available

How Can I Help You?