Hiring: Senior Systems Administrator Company: Red Cat Holdings Location: Valdosta, GA Job Posted Time: 2026-09-12 12:04:24 Target Skills & Keywords : AWS, Azure, Azure AD, Bash, CI/CD, Configuration Management, Confluence, DNS, GitHub, GitLab, Jenkins, Jira, Linux, PowerShell, Product Data Management, Python, SolidWorks, User Experience, Windows Server, macOS About the job Experience: •7+ years of hands-on systems administration, infrastructure operations, or related IT experience. •3+ years of experience operating in a senior, lead, escalation, or infrastructure-owner capacity. Required Skills: •Systems, Infrastructure, and Platform Administration •Administer, maintain, and optimize Windows, Linux, and macOS systems across endpoint, server, and cloud-hosted environments. •Manage on-premises and cloud-based servers, including provisioning, configuration, patching, monitoring, backup validation, lifecycle management, and decommissioning. •Support Microsoft 365 environments, including Microsoft GCC High and Microsoft Commercial tenants, with a focus on availability, security, identity, access, and user productivity. •Administer core infrastructure services such as Active Directory, Entra ID/Azure AD, DNS, DHCP, Group Policy, file services, print services, certificates, and related enterprise services. •Support Azure and AWS infrastructure, including virtual machines, storage, networking, access controls, monitoring, and cost-conscious operational practices. •Maintain and improve system monitoring, alerting, logging, capacity planning, and performance management across business-critical infrastructure. •Implement and maintain secure configuration baselines, patching standards, vulnerability remediation processes, and access control practices. Qualifications: •Must be a US Person, such as a U.S. citizen, lawful permanent resident, or protected individual as defined under applicable U.S. export-control regulations. •Strong experience administering Windows Server, Active Directory, Group Policy, DNS, DHCP, file services, and enterprise identity services. •Solid functional working knowledge of endpoint management, system hardening, vulnerability remediation, backup operations, and disaster recovery concepts. •Demonstrated capacity to troubleshoot complex technical issues across infrastructure, identity, networking, endpoints, applications, and cloud services. •Strong written and verbal communication skills, including the ability to document technical processes and communicate clearly with business users. •Demonstrated capacity to work independently, prioritize competing requests, and operate effectively in a secure, fast-moving technical environment. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!