Cyber Security Engineer (location: Herndon, VA) + TS/SCI with adjudicated CI poly required prior to start + Must have DoD 8570/8140 approved certification such as CompTIA Security+, ISC2 CISSP, or equivalent + Identify vulnerabilities and provide analysis, guidance, and remediation requirements. + Provide Security Technical Implementation Guide (STIG) hardening guidance. + Complete daily system audit analysis and log reviews. + Basic knowledge of or hands on experience with: • Performing Cybersecurity activities in support of software and system requirements, design, development, testing, and sustainment. • Secure Configuration/Hardening of Department of Defense (DoD) information systems. • Security Information and Event Management (SIEM) and cloud technologies.