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CACI International Senior Network Engineer in Chantilly, Virginia

Senior Network Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

What You’ll Get to Do:

Senior Network Engineer will function as part of a team of engineers responsible for design, development, assessments, testing and implementing solutions, initiatives and deployments for the CACI's distributed enterprise network environment.

More About the Role:

Establish networking environment by designing enterprise networks and baseline configuration; directing network installations and projects; defining, documenting, and enforcing Network and Security standards. Provides specific, detailed Network Designs and equipment solutions, implementation plan, techniques, and tools for the most efficient solution to meet business needs, including future capacity requirements. Design, configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPNs, cellular gateways). Conducts testing of network systems, services, and solutions. Maximize network performance by monitoring performance; troubleshooting network problems and outages; scheduling upgrades; collaborating with network architects on network optimization.

You will be Responsible for:

Maintaining our enterprise network environment to include:

  • Palo Alto /Cisco Fortinet/Firewalls, Panorama/Forti Auth

  • Cisco, networking hardware, switches (Multi-Layer, Data Center/ Access/Core/ Distribution) firewalls, routers, Software defined Access – SDA, SDWAN, ISE/DNAC

  • SDA, SDWAN ACI, Tetration, WLAN, network engineering support, network management systems, using Cisco Prime and SolarWinds

  • CACI office connectivity including Multiple Data Centers


  • Wired and wireless, remote access solutions, and technology pilots and office network Build out and modifications.

  • Utilize monitoring, performance analysis, network management, software and hardware equipment to troubleshoot and isolate problems.

  • Assess network performance, and trace data and protocol activity.

  • Responsible for customer-related technology support.


  • Bachelor's Degree in a technical field or equivalent experience.

  • Requires a minimum of 7 years of IT Network Engineering related toCisco, Palo Alto, SDA, SDWAN and ISE/ DNAC

  • US Citizenship is required.

Desired Qualifications:

  • Network engineering work experience in large enterprise environments.

  • Cisco CCNP certification with a desired emphasis on dynamic routing protocols, switching, ISE, DNAC and software defined access/WAN.

  • Previous experience working on Micro/Macro segmentation networks for Data centers/Remote Offices/Cloud and network infrastructure installation or deployment projects

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity Employer – Females/Minorities/Protected Veterans/Individuals with Disabilities.

As a federal contractor, CACI is subject to any federal vaccine mandates or other customer vaccination requirements. All new hires are required to report their vaccination status.