Backup and Storage Systems Administrator

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InquisIT is a forward-thinking technology company providing the Federal Government and select private-sector organizations with services and solutions across
Systems Engineering, Enterprise Infrastructure, Cybersecurity, Management Services, and Software Support.

Our approach is built on trust, integrity, excellence, and a commitment to delivering measurable results. We hold ourselves to a high standard of performance and believe that “good enough” is not good enough when supporting our customers and their missions.

We are equally committed to our people and to being responsible stewards of the American taxpayer. By providing exceptional service to the government, we believe we ultimately provide better service to our nation

The InquisIT team is seeking a Systems Administrator (Backup and Storage
) to support enterprise backup, recovery, and storage operations in Washington, DC. This position is responsible for the day-to-day administration, monitoring, maintenance, and troubleshooting of enterprise backup and recovery systems, while providing supporting administration for associated storage, Windows/Linux servers, and virtualized infrastructure.

The Systems Administrator will work closely with infrastructure, security, and support teams to maintain system availability, protect critical information, support recovery requirements, and ensure reliable day-to-day infrastructure operations.

This is an on-site position in Washington DC.

Primary Responsibilities

• Operates and maintains the enterprise backup platform (Cohesity), including the on-premises cluster and the cloud offsite copy in AWS S3
• Monitors daily backup jobs, troubleshoots and resolves failures, and documents approved exceptions
• Performs file, system, application, and database restores in support of operational, FOIA, and records requests
• Performs and documents quarterly restore testing, including recovery from offsite copies
• Maintains backup coverage for virtual servers (Hyper-V and VMware), AWS workloads, Microsoft 365 (Exchange Online, One Drive, SharePoint Online) and databases, in coordination with the database administrators
• Supports enterprise SAN and NAS storage, including provisioning, capacity monitoring and performance troubleshooting, in coordination with the infrastructure engineering team
• Administers the Windows and Linux servers that run the backup and storage platforms (for example, backup proxies and management servers), including patching and troubleshooting, in coordination with the Windows and Linux administrators
• Supports Active Directory, DNS, DHCP, and Group Policy
• Performs virtual machine backup and recovery on Hyper-V and VMware, in coordination with the virtualization team
• Applies security configuration baselines (DISA STIG, CIS) and remediates vulnerability scan findings on the backup and storage systems
• Works under formal change management: raises change records, works inside approved windows, and follows approved retention settings
• Maintains SOPs, runbooks, and recovery procedures, and supports knowledge sharing and cross-training within the team
• Automates routine administration, backup, monitoring, and reporting tasks using Power Shell;
  Python experience is a plus
• Participates in occasional after-hours or weekend maintenance, recovery, and incident response activities as required

Experience & Qualifications

• Bachelor’s degree or equivalent experience
• 5+ years of systems administration experience, including at least 2 years hands‑on with an enterprise backup and recovery platform (Cohesity preferred; Veeam, Commvault, Rubrik,…