Title: Computer & Network Security Specialist – Full Performance Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s […]

Title: Application Software Developer Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Instructional Designer Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Title: Program Manager Location : Reston Virginia   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Software Engineer Location: Chantilly, VA Clearance: Secret   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the United States Government for information collection, operations, exploitation […]

Title: Signals Analyst – Expert Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions […]

Title: Project Manager/Integrator, Expert Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Title: ISSE – FP Location:  Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the United […]

Title: Microsoft Exchange Administrator Location: Beltsville, MD *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Title: Project Manager Location: McLean, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Information Systems Security Engineer Herndon, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Vista Program Intelligence Analyst, Senior Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Vista Program Cyber Security Analyst – Senior / Expert Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence […]

Vista Program – Cyber Security/Pentester Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

  *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the United States Government for information collection, […]

Title: Program Manager Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Systems Integrator, Expert Location: McLean, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Systems Engineer – Expert/SME Work location: Just outside WMA *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions […]

Title: Data Parser Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Title: DevOps Engineer Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Software Engineer – FP Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the […]

Title: Application Software Developer Location: Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Software Engineer – ETL Location:  Chantilly, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *   Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions […]

Title: Information Analyst – Senior Location: Herndon, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides […]

Title: Linux Systems Adminstrator Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Systems Engineer, Expert (LINUX) Location: Herndon, VA   *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides […]

Systems Engineer, SME – CLOUD Herndon, VA This position will be responsible for the development and delivery of the modular enterprise engineering design and implementation plan for the Secure Web and Application Services and Storage and Backup solutions that shall support the infrastructure hosting workloads for both premises and Amazon Web Services (AWS). This position […]

Network Security Engineer – Expert Chantilly, VA Responsibilities: Act as a technical management resource for information system security matters. Provides technical and programmatic Cyber Security and Information System Security Management Services to internal and external customers in support of network and information security systems. Ensures the development and implementation of information security policy, requirements, and […]

Computer & Network Security Specialist – Senior Chantilly, VA Responsibilities: Primary responsibility will be to perform system vulnerability scans systems in order to determine system compliancy with customer authorization policies. Manage and maintain continuous monitoring program for assigned area. Provides information assurance support for the development and implementation of security architectures to meet new and […]

Systems Security Engineer – Senior Chantilly, VA Responsibilities: The Systems Engineer Technical Specialists/Cyber is responsible for supporting our clients meet their mission goals and strategic objectives by providing high-quality Systems Engineering and technical expertise for design, development, evaluation of end-to-end systems and systems-oriented products through their full development and operational life cycle. In addition, the […]

Title: Signals Analyst – Expert Location: Aurora, CO *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions […]

Title: Systems Integrator, Expert Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Cyber Analyst SME Location: Chantilly, VA *Clearance: Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

Title: Systems Administrator 3 – Unix/Windows Location: Fort Bragg, NC Clearance: TS/SCI with Polygraph   ***ACTIVE US CITIZENSHIP AND SECURITY CLEARANCE NEEDED TO APPLY***   COMPANY OVERVIEW: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of satellite, launch, and cyber […]

Title: Systems Administrator 3 – Unix/Windows Location: Fort Bragg, NC Clearance: TS/SCI with Polygraph   ***ACTIVE US CITIZENSHIP AND SECURITY CLEARANCE NEEDED TO APPLY***   COMPANY OVERVIEW: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of satellite, launch, and cyber […]

Title: Network Design Engineer Location: Herndon, VA   *Clearance: Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions […]

Title: Network Design Engineer Location: Herndon, VA *Clearance: Active TS/SCI w/ Polygraph needed to apply *     Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to […]

IT Program Manager Herndon, VA TS/SCI w Polygraph Required BS degree in a computer or system science discipline from an accredited college or university or technical experience related to the specific skill with equivalent of minimum of six (6) progressive, relevant years of related experience. Excellent customer service skills Demonstrated ability to resolve customer concerns […]

Windows Systems Administrator Annapolis Junction, MD Required Qualifications: At least 6 years of hands-on Windows System Administration experience: Experience writing and maintaining Windows batch jobs Build Active Directory domain servers Create Windows Templates Experience writing Windows PowerShell scripts Management of: Users & File Systems, Backups, Patches, Security, Networks: Hardware administration/troubleshooting/installation Software installation, administration & troubleshooting […]

Web Developer Tysons, VA TS/SCI w Polygraph Required Work in a team environment with a design first focus Work on intelligence interactive applications. Web application development. Meet firm deadlines. Work on simple or complex custom websites.  Required Qualifications: Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of […]