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Cyber Network Firewall Engineer - TS/SCI w/ Poly - Sign-on Bonus Available!

Job Description

CACI’s Business and Information Technology Solutions (BITS) Sector, is seeking a Cyber Network Firewall Engineer to support a large contract in Fairfax, VA.  You’ll focus on planning, coordinating, and implementing network security measures to protect data, software, and hardware. If you are a motivated individual looking to be a part of critical mission, CACI would like to speak with you!

What You'll Get to Do:

  • Attend technical exchange meetings to consult with clients, project managers, and system administrators to gather information and determine customer requirements.
  • Research, configure, and test various network devices in a lab setup before deploying to customer production environments.
  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.
  • Monitor and analyze network characteristics using Cisco ADSM, ACS, and other related utilities and appliances.
  • Prepare script configuration files for Cisco devices such as routers, switches, firewalls, gateways, email guards, anti-malware systems.
  • Evaluate and report on new network technologies to enhance capabilities of the network.
  • Provide installation instructions and procedures to assist with deployment and troubleshooting for maintenance support groups.
  • Update job knowledge by participating in educational opportunities, reading professional publications, attending technical conferences, maintaining personal networks, and participating in professional organizations.

You’ll Bring these Qualifications:

  • TS/SCI w/poly is required
  • Bachelor's degree with 8+ years, Masters with 6 years, PhD with 4 years, Associates with 10 years relevant experience.
  • CCNA – Routing and Switching (Current)
  • Experience configuring/operating various firewall platforms (Cisco NGFW/ASA, Juniper SRX)
  • Experience creating network diagrams using Microsoft Visio
  • Development and maintenance of High Level and Low Level Design documentation
  • Strong troubleshooting skills, analytical problem solving ability, and organizational skills
  • Experience creating presentations using Microsoft PowerPoint
  • Strong communications skills

These Qualification Would be Nice to Have:

  • CCNA Security (Must be working toward this certification)
  • CISCO and/or Juniper certifications
  • Juniper Networks Certified Specialist Security (JNCIS-SEC)
  • Experience working with IDS/IPS products (Cisco FMC/FirePOWER, Fortinet, TippingPoint)
  • Experience with Anti-Virus, Anti-Malware, and Email Security Appliances (Cisco ESA, Cisco FireAMP)
  • Administrator level ability with UNIX (Linux or other variant) is highly desirable
  • Experience with Software-Defined Networking and Software-Defined WAN technology


 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.



Job Location



CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. 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 proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

Company Name:
Security Clearance:
Top Secret / SCI + Poly
Fairfax, Virginia
United States
Not Specified
Job Number:

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