Senior Systems Administrator

Senior Systems AdministratorLocation: Houston, TexasWe are looking for a Senior Systems Administrator with architect-level expertise to lead website consolidation efforts, oversee infrastructure monitoring, and drive resolution of application and server-level issues. The ideal candidate brings deep hands-on experience in Windows-based environments with strong exposure to.NET application landscapes.Key Responsibilities:Lead and execute website consolidation initiatives, including assessment, migration planning, and executionArchitect and maintain IIS (Internet Information Services) configurations across environmentsMonitor infrastructure health and proactively identify, troubleshoot, and resolve issuesManage and optimize Windows Server environments (2016/2019/2022)Collaborate with application teams on.NET application deployments, configurations, and performance tuningDefine and enforce standards for server hardening, patching, and change managementDocument current-state application landscape and drive future-state architecture decisionsRequired Skills:8+ years in Systems Administration with architect-level ownershipStrong expertise in Windows Server, IIS, and Active DirectoryHands-on experience with .NET application infrastructure and deployment pipelinesProven experience in website/application consolidation projectsInfrastructure monitoring tools (e.g., SolarWinds, Dynatrace, or equivalent)Scripting proficiency — PowerShell preferredPreferred:Experience with load balancing, SSL certificate management, and DNSFamiliarity with CI/CD pipelines and DevOps practicesCloud exposure (Azure preferred, given.NET ecosystem alignment)“**” is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator.