Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K and profit sharing, health/dental/life/vision insurance benefits, engaging assignments, educational reimbursement, competitive salaries, and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed. The Senior System Administrator will advance the capabilities of the Naval Oceanographic Office (NAVOCEANO) and Commander, Naval Meteorology and Oceanography Command (CNMOC) by performing design, integration, monitoring, and documentation tasks for geospatial software and enterprise architectures. NAVOCEANO and CNMOC are located at NASA's Stennis Space Center, and all tasking is performed on-site. Job Duties: * Design, implement, and maintain cloud infrastructure using industry-standard best practices. * Perform tasks related to storage provisioning and host integration. * Analyze, troubleshoot, and implement solutions related to storage technical problems. * Implement data storage management guidelines, policies, standards, procedures, and other documentation. * Propose a highly available storage and backup environment to eliminate single points of failure. * Develop automation scripts to improve the deployment and management of cloud resources. * Ensure the security and compliance of cloud environments, including data protection and privacy. * Monitor and analyze cloud infrastructure performance to identify and resolve issues proactively. * Collaborate with cross-functional teams to optimize cloud-based applications for performance, scalability, and cost-effectiveness. * Participate in the design and implementation of disaster recovery and business continuity plans. * Provide daily, weekly, and monthly monitoring while delivering trackable reports. * Identify areas for change or enhancement to improve quality efficiency, and continually evaluate and improve existing and new services. * Utilize monitoring tools to detect and report application, network, and security issues * Participate in user support as needed. * Develop long-term, cross-discipline strategies and roadmaps for implementing retention, data security classification, access control and collaboration for unstructured and semi-structured data in M365. Required Experience: * Active SECRET Clearance with T5 investigation * B.S. in Computer Science or related IT degree * IAT/IAM II certification (such as Security+) * Knowledge of Microsoft Office, Internet browsers, LAN/WAN networking, enterprise Wi-Fi, VMWare, and storage technologies * Experience in system administration of Red Hat Enterprise Linux, Esri ArcGIS software suite, Apache, Java Application Servers, and PostgreSQL * Experience with managing operational availability of web-based software systems and services such as OGC services, geospatial technologies, Python, JavaScript, and Java applications * Experience with DISA STIGs, cybersecurity, vulnerability management, and DoD Risk Management Framework (RMF) * Experience with Agile project management EOE/Minorities/Females/Vet/Disabled