Nathan Johannessen Email & Phone Number
Vice President Information System @ Berkshire Hathaway
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Nathan Johannessen Location
- Celina, TX, US
Nathan Johannessen Work
- 2025 -now Vice President Information System @
- 2023 -now Regional Information Technology Manager @
- 2023 -2023 Senior Network Administrator @
- 2023 -2023 Consulting Information Technology Architect @ TechCablePros
- 2021 -2023 Director Of Information Technology @
- 2019 -2021 Information Technology Manager @
- 2019 -2019 Senior System Administrator @
- 2017 -2019 Information Technology Manager @
- 2015 -2017 Network Engineer @
- 2014 -2015 Network Administrator @
- 2013 -2014 Information Technology Analyst III @
- 2010 -2013 Information Technology Specialist @
- 2009 -2010 Senior Information Technology Specialist @
Nathan Johannessen Education
- Texas A&M University-Texarkana
Bachelor of Applied Science - BASc (Computer Technology/Computer Systems Technology)
- Texas A&M University-Texarkana
Master of Science - MS (Educational/Instructional Technology)
Nathan Johannessen Skills
- Infrastructure
- Architects
- E-Commerce
- Network Services
- Network Systems
- Director level
- Information Technology Infrastructure
- Scrum
- Jira
- Azure DevOps Services
- Networking
- Cisco Systems Products
- VMware vSphere
- Cisco Networking
- Local Area Network (LAN)
- Session Initiation Protocol (SIP)
- Domain Name System (DNS)
- Server Architecture
- Linux System Administration
- Computer Repair
- Storage Area Network (SAN)
- VMWare ESXi
- Oracle Database
- Operations Management
- Storage
- Analytical Skills
- Customer Relationship Management (CRM)
- IT Infrastructure Management
- Hardware
- Process Improvement
- Help Desk Support
- Software Development
- Software as a Service (SaaS)
- Project Management
- Windows Server
- Information Technology
- Network Engineering
- IT Operations
- Network Administration
- Troubleshooting
- Active Directory
- System Administration
- LAN-WAN
- IT Management
- Dynamic Host Configuration Protocol (DHCP)
- Network Design
- Virtual Private Network (VPN)
- OS X
- Firewalls
- Remote Desktop
- VMware
- Servers
- MICROS
- SQL
- Point of Sale (POS) Systems
- Windows 10
- windows 11
- VPN
- Cisco Technologies
- Switches
- Apple or Macintosh Computers
- Windows 7
- Database Software (Oracle, Access, etc.)
- Desktop Publishing Software (InDesign, etc.)
- Cisco Wireless
- VoIP
- Computer OS (Raid, Enterprise, Mac, Windows, Linux)
- Peripheral Devices (Scanners, Printers, etc.)
- Programming Languages (Java, Q-basic, VB.net, C, and C+.)
- Utility Software (Virus, File Compression, etc.)
- VB.NET
- Mac OS
- Cisco Security
- Cisco VoIP
- Linux Desktop
- Healthcare Information Technology
- Information Security
- Information Management
- DNS Server
- EMR
- Remote Access
- Remote Troubleshooting
- Wireless Networking
- Business Networking
- Networking or LAN Software (Cisco, Linksys, etc.)
- HTML emails
- Web Design
- Computer Hardware
- Virus Removal
- Microsoft SQL Server
- Citrix
- Citrix Metaframe
- Hyper-V
- Microsoft Exchange
- CCTV
- CCNA
- POS
- Command Center
- Powershell
- aloha
- Enterprise
- Programming Languages Java
- Data Entry Terminal
- Access
- Linux
- Linksys
- Computer Os Raid
- Windows
- DNS
- C
- Desktop Publishing Software Indesign
- Q Basic
- Database Software
- File Compression
- Healthcare Information
- Apple Or Macintosh
- Mac
- Desktop Publishing
- Networking Or Lan
- Surveillance
- Peripheral Devices Scanners
- Printers
- Utility Software
- Peripheral Devices
- Etc
- Hyper V
- Internet Browser
- Networking Or Lan Software Cisco
- Programming Languages
- Database Software Oracle
- Utility Software Virus
Nathan Johannessen Summary
- Nathan Johannessen, based in Celina, TX, US, is currently a Vice President Information System at Berkshire Hathaway. Nathan Johannessen brings experience from previous roles at FirstService Residential Texas, US Medical IT, TechCablePros and Shari's Management Corporation. Nathan Johannessen holds a Bachelor of Applied Science - BASc in Computer Technology/Computer Systems Technology @ Texas A&M University-Texarkana. With a robust skill set that includes Infrastructure, Architects, E-Commerce, Network Services, Network Systems and more. Nathan Johannessen has 5 emails and 7 mobile phone numbers on RocketReach.
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