- Leidos (Ashburn, VA)
- **Description** Leidos is seeking a Cyber Tier 1 Shift Lead to join our team on a highly visible cyber security single-award IDIQ vehicle that provides ... more
- ManTech (Chantilly, VA)
- …within the enterprise and develops recommendations to remediate these conflicts + Manage Tier 1 -4 support to the customer to include troubleshooting and ... more