J4 Systems Information
Contact top employees from
J4 Systems
Summary
J4 Systems has been in the industry for 32 years. The company currently specializes in the Computer Networking area. Its headquarters is located at US. The estimated number of employees - 27. To connect with J4 Systems employee register on SignalHire.
Organization Website | j4systems.com |
Phone Number | (916) 303-7200 |
Industries | |
Headquarters Location | 970 Reserve Dr. #106, Roseville, CA, 95678 US |
Employees Size | 10-50 employees |
Specialties | IT Consulting, Disaster Recovery, Server, Desktop and Storage Virtualization, System Integrator, Network Architecture, Managed Services, Help Desk, Application Training, Microsoft, Cisco, Citrix, VMware, HP, DataCore, Dell |
Founded | 1994 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at J4 Systems shows a diverse range of experience levels:
2% have been with the company for less than 1 year2% for 1–2 years7% for 3–4 years7% for 5–7 years12% for 8–10 years70% have over 11 years of service at J4 SystemsEx-employees positions
In Company
In New Company
Contact top employees from
J4 Systems
John Joseph
Owner
Simon Tafoya
Operations Coordinator
Patrick Shafer
NOC Engineer
Gary Heffern
Application Developer
Katelyn Greening
Sales Assistant
Chris Sorensen
Network Engineer Tier 3
Ivan MacNamara
Technical Operations Director
Dewan Payroda
Technical Operations Specialist
Jeanette Joseph
Business Development
Lydia Beal
Chief Financial Officer
Mischel Ventanilla
Senior Researcher
Similar Companies
FAQ
J4 Systems operates in the Network Engineering industries. More details can be found on the official website: j4systems.com.
The headquarters of J4 Systems are located in Roseville, United States.
You can contact J4 Systems by phone at (916) 303-7200.
J4 Systems currently employs 10-50 people.
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
