David Maas Email & Phone Number

Network Security Consultant (Firewall) @ Navy Federal Credit Union

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David Maas Location

Oswego, IL, US

David Maas Work

Network Security Consultant (Firewall) @ (August 2025 - Present)
Palo Alto Prisma Security Architect Consutant @ (June 2025 - January 2026)
Sr Network Security Engineer @ (January 2025 - June 2025)
Senior Network Security Engineer @ (January 2025 - June 2025)
Principal and Lead Cybersecurity Engineer @ (May 2020 - April 2025)
Cyber Security Engineer @ CareFirst BlueCross Blue Shield (May 2020 - December 2024)
Expert Security Engineer and Team Lead and Architect @ (July 2016 - May 2020)
Expert Security Enginner @ (February 2016 - May 2020)
Sr. Security Engineer @ (January 2014 - May 2020)
Lead Security Engineer @ (December 2013 - May 2020)
Sr. Security Engineer and Architect @ (January 2013 - January 2014)
Senior Security Engineer @ (January 2013 - December 2013)
Senior Security Engineer and Architect @ (April 2007 - January 2013)
Senior Security Engineer @ (April 2007 - January 2013)
Sr. Network Security Engineer @ (December 2004 - April 2007)
Senior Network Security Engineer @ (April 2004 - December 2006)
Manager of Information Systems and Sr. System and Security-Network Engineer and Architect @ iSky, Inc. (December 1999 - April 2004)
Senior Manager Information System @ iSky, Inc. (December 1999 - April 2004)
Lead NT Systems Administrator @ Williams Scotsman, Inc (January 1999 - December 1999)
Lead System Administrator @ Williams Scotsman, Inc. (January 1999 - December 1999)
Computer Systems Administrator @ The Institute of Genomic Research (April 1997 - January 1999)
Computer Systems Administrator @ (September 1996 - April 1997)
UNIX and NT Systems Specialist and Satellite Network Controller @ Orion Satellite Corp (March 1995 - September 1996)
Senior Computer Systems Analyst @ Stanford Telecommunication (November 1989 - March 1995)
Assistant Production Manager and Programmer @ Media Conversion Corp (November 1986 - November 1989)
Satellite Engineer @ (November 1982 - November 1986)

David Maas Education

College of DuPage
Associate's degree (Architectural Engineering)
1980-1982

David Maas Skills

Network Security
Firewalls
VPN
Virtualization
VMware
Disaster Recovery
Active Directory
TCP/IP
Linux
SIEM
Juniper
IT Operations
DLP
Computer Security
Server Architecture
System Administration
Checkpoint
ArcSight
IPSec
RSA SecurID
IPS
Intrusion Detection
Unix
Enterprise Software
Microsoft Exchange
Windows Server
Microsoft SQL Server
Database Design
RADIUS
TippingPoint IPS
Sourcefire
Symantec Endpoint Protection
Bluecoat Proxies
Palo Alto NGFW
RSA Envision SIEM
ArcSight SIEM
RSA DLP
Symantec/Vontu DLP
SouceFire 3D IDS/IPS
DDoS Mitigation
Arbor Networks
LogRhythm
Firemon
Arbor
STRM
Security
Networking
Data Center
Information Technology
Virtual Private Network (VPN)

David Maas Summary

David Maas, based in Oswego, IL, US, is currently a Network Security Consultant (Firewall) at Navy Federal Credit Union. David Maas brings experience from previous roles at Birlasoft, Hub Group and CareFirst BlueCross BlueShield. David Maas holds a 1980 - 1982 Associate's degree in Architectural Engineering @ College of DuPage. With a robust skill set that includes Network Security, Firewalls, VPN, Virtualization, VMware and more. David Maas has 2 emails and 3 mobile phone numbers on RocketReach.