Cyber Security Engineering Specialist IV/ Firewall Engineer
CACI International • Springfield, VA • Posted July 01, 2026
About the Role
Job Title: Cyber Security Engineering Specialist IV/ Firewall Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
**The Opportunity:**
Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Position is located at Springfield, VA.
**Responsibilities:**
+ Work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.
+ Assists with designs, analyses, tests and implementation of state-of-the-art ...
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
**The Opportunity:**
Team CACI on our TCS Program has an exciting and challenging opportunity available for a Network Security Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Position is located at Springfield, VA.
**Responsibilities:**
+ Work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives.
+ Assists with designs, analyses, tests and implementation of state-of-the-art ...