Systems Administrator
Location
Chantilly, VA
Job Type
Full-time
Category
other-general
Posted
June 02, 2026
**Description**
Leidos is seeking a System Administrator for the enterprise PKI program, and their associated cloud infrastructureslocatedon a secure network. The System Administrator will work with a team ofengineers,developers, cybersecurity engineers, system architects, and testers.
Core business hours are typically from 9 AM – 3 PM, five days a week. Hours can be flexible for either early arrivals, and/or late departures.Someafter hoursor weekend work may berequiredto accommodate system deployments and upgrades.
While notrequired, it is highly desirable for the Candidate to have knowledge of PublicKey Infrastructure (PKI) and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures,andtrust models. Additionally, the abilityto follow standard operating procedures to manage arobust system to issue, manage, and revoke...
Leidos is seeking a System Administrator for the enterprise PKI program, and their associated cloud infrastructureslocatedon a secure network. The System Administrator will work with a team ofengineers,developers, cybersecurity engineers, system architects, and testers.
Core business hours are typically from 9 AM – 3 PM, five days a week. Hours can be flexible for either early arrivals, and/or late departures.Someafter hoursor weekend work may berequiredto accommodate system deployments and upgrades.
While notrequired, it is highly desirable for the Candidate to have knowledge of PublicKey Infrastructure (PKI) and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures,andtrust models. Additionally, the abilityto follow standard operating procedures to manage arobust system to issue, manage, and revoke...