CACI International Inc · 3 hours ago
Network Security Engineer, Expert
US VA Chantilly
Full-time
Onsite
Senior Level, Lead/Staff
$132K/yr - $290K/yr
15+ years expCACI International Inc is seeking a Network Security Engineer, Expert to be part of a dynamic team responsible for the design, migration, implementation, enhancement, optimization, and maintenance of network infrastructure. The role involves leading network architecture efforts, supporting installations and upgrades, and ensuring the security and performance of network systems.
Information TechnologyService IndustrySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide support on development of all network architecture and engineering initiatives
Developing and leading design of new network capabilities and architecture where network connectivity is lacking or non-existent
With client oversight, plans and leads major network optimization and hardware recapitalization projects
Support under this task focuses on designing, engineering and implementation of complex networks
O&M of existing networks
Travel for installs and upgrades to network (local and OCONUS)
Qualification
Required
Active TS/SCI clearance with required polygraph
Minimum of 15 years of current experience in network engineering and a deep understanding of network protocols and technologies
Experience designing, analyzing, configuring, and implementing complex network architectures
Experience with network hardware, software systems, and technologies and demonstrate the ability to identify and troubleshoot complex network issues in a large organization
Experience effectively communication with technical and non-technical stakeholder to balance requirements, performance, cost and security concern when architecting and designing solutions to meet customer requirements
Demonstrated experience monitoring network performance and troubleshooting network issues to resolve latency issues and security concerns
Ability to collaborate with cross-functional teams to identify and address network-related issues
Demonstrated experience documenting network configurations, processes, and procedures
Ability to identify and mitigate program risks
Experience implementing security standards in anticipation of fast-paced change of operations
Strong knowledge of Juniper, switches, and patches
Preferred
Knowledge of customer technologies such as Cisco, Juniper, Forward Networks, VMware, Solarwinds
IT certification in Linux, Microsoft, or other network related fields
Cisco CCNA, Cisco CCNP
Certified Information Systems Security Professional
Juniper JNCIA – Enterprise/Service Provider Routing and Switching
Benefits
Healthcare
Wellness
Financial
Retirement
Family support
Continuing education
Time off benefits
Company
CACI International Inc
At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$1B2025-05-21Post Ipo Debt· $1B
2003-01-10IPO
Leadership Team
John Mengucci
President & CEO
Darryl W Burke
Senior Vice President / Air Force Client Executive
Recent News
Washington Technology
2026-01-25
2026-01-22
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