Cyber Systems Engineer with Security Clearance

Marathon TS Cyber Systems Engineer Sunnyvale, CA (onsite) Secret Cearance Required Marathon TS is seeking an Engineer that is responsible for maintaining the digital ecosystem across production and testing environments, ensuring all systems remain efficient, secure, and reliable.

Requirements

• Active DoD Final Secret security clearance (future Top‐Secret may be required).
• Current Security certification.
• Follow a 9x80A schedule.
• 100% on-site.

Key Responsibilities include, but are not limited to, the following

• System Administration (Linux/UNIX, Windows, embedded hardware) - deploy, configure, harden, troubleshoot, and support disaster‐recovery (NetBackup/Veeam).
• Storage Management - install, secure, and monitor NetApp or other NAS/SAN solutions.
• Cyber‐Compliance - apply STIGs, manage patches/upgrades, perform trusted downloads, and maintain RMF‐based compliance.
• Change & Asset Management - execute changes using change‐management tools and keep asset inventories up to date.
• Operational Support - work onsite during day‐shift business hours; provide after‐hours support when critical operations demand it.
• Collaboration & Knowledge Sharing - lead technical best‐practice discussions, mentor peers, and coordinate with functional teams to resolve issues.

#cjjobs Marathon TS is committed to the development of a creative, diverse and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Marathon TS will be based on merit, qualifications, and abilities. Marathon TS does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age or any other characteristic protected by law (referred to as "protected status ").