Senior Storage Engineer - TS/SCI | On-Call

Cornerstone Defense LLC

Maryland

On-site

USD 210,000 - 230,000

Full time

4 days ago

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Benefits offered by this job

Medical, Dental and Vision Plans

Generous PTO Policy

401(k)

Job summary

Cornerstone Defense LLC in Laurel, Maryland, seeks a Senior Storage Administrator/Engineer to manage enterprise backup systems, storage arrays, SAN environments, and related infrastructure. This role emphasizes security, resiliency, and compliance, with on‑call rotation.

The ideal candidate has Security+ CE or higher and at least 10 years of relevant experience as a systems/storage administrator, with hands‑on work on NetBackup, Cohesity, Commvault, Rubrik, and SAN zoning.

Qualifications

Security+ CE or higher‑level cybersecurity certification.
Minimum 10 years of relevant experience as a Systems Administrator or Storage Administrator.

Responsibilities

Analyze DoD cyber workforce, policy readiness, and operations.
Monitor and manage enterprise backup systems (NetBackup, Cohesity, Commvault, Rubrik).
Onboard new servers/VMs into backup solutions and troubleshoot issues.
Configure backup solutions as procured.
Troubleshoot backup appliances and storage arrays (Oracle ZFS, NetApp, Vast, IBM).
Monitor, diagnose, and resolve SAN issues including zoning configuration.
Collaborate with ISSO to remediate vulnerabilities and ensure SSP compliance.
Maintain daily operations and support after‑hours on‑call responsibilities.