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Posted today

Job Requirements

Sunnyvale, CA
Secret Polygraph not specified
Mid Level Career (5+ yrs experience)
$125,000 - $170,000

Job Description

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and Ground segment for protected MILSATCOM. An active Secret clearance and IAT Level II certification (eg: Security+, CASP, CAP, or CISSP) are required prior to starting. This person will support maintaining the digital ecosystem across production and testing environments, ensuring all systems remain efficient, secure, and reliable.

Primary Responsibilities

• 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.

Relevant Experience / Education

advanced degree and 7+ years experience or bachelors with 9+ years experience or equivalent; applies extensive expertise; solves complex problems that require the regular use of ingenuity and creativity; work is performed without appreciable direction; may function in project leadership roles and represents the organization as prime customer contact on significant technical matters.
group id: ClearanceJobsSC
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While ClearanceJobs.com is a self-service career network for cleared professionals, ClearanceJobs Workforce Solutions team works directly with candidates to match them with mission-critical roles in defense, intelligence, aerospace, and government contracting from vetted defense contractors looking to accelerate hiring.
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Clearance Level
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