John Rosemas Email & Phone Number
Senior Network Engineer @ City of Lakewood
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
John Rosemas Location
- Denver, CO, US
John Rosemas Work
- Senior Network Engineer @ (April 2026 - Present)
- Director of Information Technology @ (July 2024 - June 2025)
- IT Manager - Network and Security @ (May 2022 - February 2024)
- Senior Network Security Engineer @ (August 2020 - May 2022)
- Information Technology Engineering Manager @ (March 2017 - November 2019)
- Consulting Engineer @ (May 2016 - March 2017)
- Network Administrator @ City of Englewood (December 2014 - April 2016)
- Network Administrator @ (December 2013 - November 2014)
- Systems and Network Engineer @ (June 2011 - June 2013)
- Consultant @ (January 2010 - June 2011)
- Wireless Network Administrator and Technician @ dbWireless (August 2006 - September 2009)
- Search Engine Optimization and Marketing Consultant @ ReLogic (July 2007 - November 2008)
- Technology Marketing Associate @ (August 2004 - June 2008)
- CRM Consultant @ Chavez Industries (January 2008 - January 2008)
- Owner @ NomadJukebox.net (November 2001 - April 2003)
John Rosemas Education
- University of Colorado Denver
BS (Business Information Systems)
2006-2009 - Carleton College 2001-2002
- Mullen High School 1997-2001
John Rosemas Skills
- Director level
- Network Services
- Technical Direction
- Strategic Planning
- Team Management
- SASE
- NAC
- Project Management
- Budgeting
- Strategic Roadmaps
- Network Systems
- Information Technology Infrastructure
- Palo Alto Networks Prisma
- Network Access Control (NAC)
- Palo Alto Networks
- Cisco Router
- Network Security Implementation
- CRM
- VMware
- Microsoft SQL Server
- Vendor Management
- Business Intelligence
- Digital Marketing
- Data Center
- Cisco Technologies
- Cloud Computing
- Cisco IOS
- Networking
- Network Security
- Virtualization
- Customer Service
- Troubleshooting
- Process Improvement
- Switches
- Management
- Integration
- IT Infrastructure Design
- IT Management
- Information Security
- Infrastructure
John Rosemas Summary
- John Rosemas, based in Denver, CO, US, is currently a Senior Network Engineer at City of Lakewood. John Rosemas brings experience from previous roles at Colorado Gives Foundation, E-470 Public Highway Authority and Istonish. John Rosemas holds a 2006 - 2009 BS in Business Information Systems @ University of Colorado Denver. With a robust skill set that includes Director level, Network Services, Technical Direction, Strategic Planning, Team Management and more. John Rosemas has 2 emails and 3 mobile phone numbers on RocketReach.
Looking for a different John Rosemas?
Find contact details for 700 million professionals.
Top City of Lakewood Employees
David Baskett
City Traffic Engineer
Boulder, CO, US
Bill Furman
Lakewood City Council - Ward 4
Denver, CO, US
Maria D'Andrea
Director of Public Works
Denver, CO, US
Cory Peterson
Chief Operating Officer
Denver, CO, US
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co