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Cyber Security Engineer (SME)
Leidos
2 LocationsPosted Oct 14, 2026 · 2h ago$154K – $278K
$154K – $278KSenior levelDefense
About this role
Leidos is seeking a Cybersecurity Engineer SME to protect critical information systems and networks from cyber threats. You will design, implement, and maintain security controls, collaborate with cross-functional teams throughout the DevSecOps lifecycle, and ensure compliance with cybersecurity policies and standards. This role offers a chance to make a significant impact on national security.
What we are looking for
6- Plan, implement, and manage security controls and tools
- Design, configure, and troubleshoot security technologies like firewalls and SIEM platforms
- Support incident response and vulnerability management activities
- Audit systems for compliance with cybersecurity policies and standards
- Integrate security controls into DevSecOps pipelines
- Active TS/SCI with Polygraph required
Skills mentioned
6PythonReactAWSGCPLinuxCI/CD
Work authorization
Requires a Ts Sci security clearance.
