- Leidos (Reston, VA)
- …more. **Join us and make a difference in National Security!** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across ... **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** ** Elasticsearch Systems Engineer ** in our **National Security Sector's… more
- Optiv (Washington, DC)
- …maintaining security systems across internal and client environments. The Principal Elastic Engineer will work closely with Management, Solution Architects, ... in the continental US_** The primary focus for this Principal Engineer role is to act as...will serve as a primary responder for AFC customer systems , taking ownership of client configuration issues, and tracking… more
- ManTech (Reston, VA)
- …in **Reston, VA.** This is an onsite position. The ** Principal Software Engineer ** will work with Network and Systems Engineers to design, build, monitor, ... ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer ** to join our...limited to:** + Designing, developing, programming, and modifying software, systems , applications, and tools, both existing and new in… more