Cybersecurity Engineer - ISSO
SAIC · Vienna
SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secure operations for classified systems.
Responsibilities
- Execute RMF processes for Assessment & Authorization (A&A).
- Develop/maintain SSPs, POA&Ms, SARs, and ATO artifacts in XACTA/eMASS.
- Conduct vulnerability scanning and track remediation using ACAS/IAVM.
- Implement and validate NIST 800‑53 and CNSSI 1253 controls.
- Support hardening, patching, STIG compliance for Windows, Linux, and networks.
- Monitor systems and assist with incident response.
- Evaluate security impacts of system changes.
- Collaborate with engineering, administration, and DevSecOps teams.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.