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Security Engineer

Data Intelligence LLC.

Today
Top Secret
Unspecified
Unspecified
IT - Security
Dahlgren, VA (On-Site/Office)

Data Intelligence LLC is seeking a skilled Security Engineer to support one of our premier U.S. Navy customers in Dahlgren, VA. This position provides cybersecurity engineering and systems security support for Navy afloat and tactical combat systems. The successful candidate will assist in securing mission-critical systems through vulnerability analysis, cyber risk assessment, and the implementation of DoD cybersecurity standards and best practices.

Key Responsibilities
  • Support cybersecurity engineering and integration for U.S. Navy land-based and afloat/tactical combat systems.
  • Apply a comprehensive understanding of DoD cybersecurity policies, system security engineering, and military system specifications to ensure system compliance and mission readiness.
  • Assist with Risk Management Framework (RMF) implementation and Assessment & Authorization (A&A) activities to achieve and maintain system accreditation.
  • Contribute to the development and maintenance of System Security Plans (SSPs), Cybersecurity Test Procedures, and other program documentation.
  • Participate in system design reviews to ensure security requirements are identified, validated, and integrated throughout the system lifecycle.
  • Perform vulnerability assessments and provide recommendations for mitigation and remediation in accordance with DoD and Navy security policies.
  • Collaborate with multi-disciplinary engineering and cybersecurity teams to ensure secure and resilient system architectures.
  • Provide clear, concise communication and technical presentations to program stakeholders and leadership.


Required Skills/Experience
  • Program-Specific Experience: Minimum 2 years of security engineering experience working with Navy afloat/tactical combat systems;
    OR
  • General Experience: Minimum 5 years of general security engineering experience supporting DoD or similar complex systems.
  • Demonstrated understanding of:
    • Computer security principles and practices
    • DoD cybersecurity policies and RMF processes
    • Military system specifications and architecture
  • Experience supporting land-based and afloat/tactical environments.
  • Strong written and verbal communication skills, with the ability to create clear documentation and deliver technical briefings to diverse audiences.

Certifications (Required)
  • IAT II or IAT III (e.g., Security+, CySA+, CASP+, CISSP, or equivalent DoD 8570 certification)

Security Clearance
  • Active Top Secret Clearance required at the time of hire.


Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays.

Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.
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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