CACI International Cyber Security Engineer, Subject Matter Expert in Chantilly, Virginia

Job Description


This work is hands on mobility and wireless cyber security engineering and integration. Tasks focus on how to develop, improve, or build in regulatory and best practices for risk reduction across a broad range of enterprise wide applications, systems, networks, and their interfaces.


(1) short term hands on technical assistance for information security or project staffs to aid in securely configuring systems or troubleshooting security issues; (2) research, design, and proof of concept to address emergent needs or vulnerabilities in applications, systems, or networks;

(3) highly focused, quick turnaround market research regarding technology trends or potential solutions to specific emergent issues;

(4) technical support to existing security applications and utilities to develop improvements in configuration, added capabilities, or evolutionary replacement.


  • Demonstrated on-the-job experience with Android and general knowledge of iOS systems.

  • Demonstrated on-the-job experience in wireless LANs or Wireless Intrusion Detection Systems.

  • Demonstrated on-the-job experienced in conducting formal evaluations of Information Security Products using market research and proofs of concept.

  • Demonstrated on-the-job experience within the mobile/wireless world of information technology, including cutting-edge developments and exploits.


Typically a bachelor's degree or equivalent and 10 to 12 years related experience. Master's degree or doctorate in field mathematics, telecommunications, electrical engineering, computer engineering, computer science is preferred.


Top Secret/SCI with Polygraph


Normal demands associated with an office environment. Ability to work on computer for long periods, and communicate with individuals by telephone, email and face to face. Some travel may be required.

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.