Open role
Information Systems Security Engineer (ISSE)
CACI
Sterling, VA, USPosted Aug 5, 2026 · 2h ago
Full-timeMid LevelOn-siteDefense
About this role
Seeking an Information Systems Security Engineer (ISSE) to support security, accreditation, and continuous monitoring of mission-critical systems in classified environments. You will integrate security throughout the system development lifecycle, ensure compliance with cybersecurity requirements, and collaborate with a team of engineers and developers. This role offers the chance to work with cutting-edge technologies and contribute to high-impact national security programs.
What we are looking for
6- Integrate cybersecurity requirements throughout the SDLC
- Lead Assessment and Authorization (A&A) activities for ATO
- Develop and maintain RMF security documentation
- Conduct security control assessments and validation
- Perform system hardening and security baseline implementation
- Automate compliance validation and security reporting
Skills mentioned
4PythonAWSAzureLinux
Work authorization
Must be a U.S. citizen or permanent resident.
Requires a Ts Sci security clearance.
