Quantum Research International, Inc. (Quantum) is a certified DoD Contractor providing services and products to US/Allied governments and industry in various areas including Cybersecurity, High Performance Computing Systems, Cloud Services, Space and Ground Support Systems, Aviation Systems, Missile Systems, Artificial Intelligence/Machine Learning Systems, and Audio Visual Systems. Quantum is seeking a Senior Systems Administrator to support the Quantum Enterprise Network in Huntsville, AL. The role involves ensuring the long-term requirements of systems operations and administration are included in the overall information systems planning of the organization.