John Ciszek Email & Phone Number
Senior Systems Administrator and Service Desk Manager @ Nexterus
5 free lookup(s).
No credit card required.
John Ciszek Location
- Baltimore, MD, US
John Ciszek Work
- 2021 - now Senior Systems Administrator and Service Desk Manager @
- 2017 - 2021 System Administrator @
- 2012 - 2017 System Administrator @
John Ciszek Education
- Western Governors University
Bachelor's of Science (Network Operations and Security)
2017 - 2021 - Harford Community College
Associate's degree (Computer and Information Systems Security/Information Assurance)
2008 - 2011
John Ciszek Skills
- Computer Hardware
- Computer Security
- Software Implementation
- Network Security
- Wireless Networking
- Cisco
- Cisco IOS
- TCP/IP
- System Administration
- Technical Support
- Windows Server
- Network Administration
- Virtualization
- Computer Hardware Troubleshooting
- Helpdesk
- Customer Service
John Ciszek Summary
- John Ciszek, based in Baltimore, MD, US, is currently a Senior Systems Administrator and Service Desk Manager at Nexterus. John Ciszek brings experience from previous roles at SCD Information Technology and Jones Junction. John Ciszek holds a 2017 - 2021 Bachelor's of Science in Network Operations and Security @ Western Governors University. With a robust skill set that includes Computer Hardware, Computer Security, Software Implementation, Network Security, Wireless Networking and more. John Ciszek has 2 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Ciszek?
Find contact details for 700 million professionals.
Others Named John Ciszek
John Ciszek
VP Logistics Services and COO
Elgin, IL, US
John Ciszek
Director Global Pricing Operations
Atlanta, GA, US
John Ciszek
Director - Inventory Optimization
Gurnee, IL, US
Top Nexterus Employees
Mary Janak
CHB
Baltimore, MD, US
Stephen Hope
Java Web Developer
New Freedom, PA, US
Sandra Rosul
Human Resources Manager
New Freedom, PA, US
Peggy Stewart
Interational Ooerations Officer
Maryland, United States
Logan Marion
Account Executive
Houston, TX, US
Cayli Schumann
Strategic Account Manager
Troutman, NC, US
Sarah Kelley
Account Executive
Indianapolis, IN, US
Jan Pithey
Franchise Development Manager
Saint Paul, MN, US
Julia Keith
Director of Finance
Stewartstown, PA, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co