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Senior Cyber Security Analyst

Data Intelligence LLC.

Posted today

Job Requirements

Quantico, VA
Top Secret Polygraph Unspecified
Career Level not specified
Salary not specified
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Job Description

Data Intelligence is seeking a highly experienced Senior Cyber Security Analyst to support mission-critical operations at NCIS Headquarters in Quantico, VA. This role focuses on Certification & Accreditation (C&A) and Information Assurance (IA) activities, ensuring Navy IT systems meet stringent security requirements. The ideal candidate will have deep expertise in Navy cybersecurity frameworks and experience serving as a Validator within C&A processes.

Key Responsibilities
  • Lead Certification & Accreditation (C&A) and Information Assurance (IA) efforts for Navy IT systems
  • Apply Navy C&A guidance to ensure compliance across systems, sites, and infrastructure
  • Serve as a Navy Validator supporting system authorization processes
  • Develop, review, and maintain cybersecurity documentation, including:
    • System Security Plans (SSP)
    • Contingency Plans
    • Privacy Impact Assessments (PIA)
    • Certification & Accreditation Reports
    • Plan of Action & Milestones (POA&M)
  • Conduct security assessments and support risk management activities
  • Collaborate with technical teams, system owners, and leadership to ensure security compliance
  • Provide guidance on cybersecurity best practices across IT operations and systems
  • Communicate effectively with stakeholders at all levels on security posture and requirements


Required Qualifications
  • Bachelor's degree in Computer Science or related field
  • Minimum 10 years of professional experience in cybersecurity, Information Assurance, or C&A-related fields
  • Demonstrated in-depth knowledge of all C&A subject areas
  • Strong familiarity with Navy IT systems, environments, and infrastructure
  • Experience applying Navy C&A guidance to real-world systems
  • Experience serving as a Navy Validator
  • Strong technical writing skills with experience developing and maintaining C&A documentation
  • Excellent verbal and written communication skills, with the ability to work across technical and non-technical teams
  • Active Top Secret / SCI clearance


Certifications (Required)
Must meet DoD 8570/8140 IAM Level II requirements with one of the following:
  • CGRC (CAP)
  • CASP+ CE (SecurityX)
  • CISM
  • CISSP (or Associate of CISSP)
  • GSLC
  • CCISO
  • HCISPP
group id: 10123304
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About Us
Data Intelligence, LLC (DI) provides mission focused systems engineering, full lifecycle software development and cybersecurity solutions for complex IT and C5ISR system. Our mission is to provide innovative, high quality solutions and services to Department of Defense, Intelligence, federal civilian, and industry customers focused on optimizing C5ISR, information and cybersecurity systems. DI was established in 2005, with our headquarters located in Marlton, NJ, and additional offices in Philadelphia, PA, San Diego, CA, Aberdeen Proving Ground, MD, Dayton, OH, and Virgina Beach, VA. DI is proud to serve a diversified portfolio of Federal Customers including the US Navy, Army, Air Force, and Coast Guard, the NGA, and the DLA. We hold multiple prime contracts, and partner with other notable defense contractors to provide complete solutions. Our staff consists of over 100 full-time employees

Data Intelligence LLC. Jobs


Job Category
IT - Security
Clearance Level
Top Secret