Hiring: Senior Systems Administrator Company: Riverstone Enterprise Solutions Location: Annapolis Junction, MD Job Posted Time: 2026-09-16 14:49:15 About the job Required Skills: •Provide support for implementation, troubleshooting and maintenance of IT systems •Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems •Manage the daily activities of configuration and operation of IT systems •Provide assistance to users in accessing and using IT systems •Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including daytoday operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. •Provide support for the escalation and communication of status to agency management and internal customers •Optimize system operations and resource utilization, and perform system capacity analysis and planning •Provide indepth experience in troubleshooting IT systems Qualifications: •Bachelors degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelors degree. •Information Assurance Technical (IAT), Level I certification or higher. Compensation: •$8,000 - $16,000 / year •100% employerpaid medical, dental, and vision coverage 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!