Senior Windows Systems AdministratorNorthHill Technology Resources has an urgent need for a Senior Windows Systems Administrator to support a Federal Program in Chantilly, VA. This is a direct-hire role with our client, a highly respected player in the Intelligence Community. Due to the nature of the work, an active TS/SCI Clearance and CI Polygraph is required.If you enjoy working with new technologies, enterprise-leading equipment, and have a passion for building and maintaining infrastructures, we would like to speak to you.
This position will play a key role in supporting engineers responsible for leveraging next-generation infrastructure to drive innovation in the Artificial Intelligence (AI) field.We are seeking an experienced and skilled Senior Windows System Administrator to join our IT team. As a key member of our infrastructure support team, you will be responsible for designing, implementing, and maintaining our Windows-based systems, networks, and applications. This is a great opportunity for a motivated and detail-oriented individual who is passionate about delivering exceptional technical support.Key Job Responsibilities8+ years of experience as a Windows System Administrator or similar roleMust be able to architect and support Windows infrastructureIn-depth knowledge of Windows Server / Desktop Operating SystemsStrong understanding and hands-on experience with:Active DirectoryGroup PolicyDNSPatching and update managementFile Server administrationExchange Server / Enterprise Email SystemsExperience with Windows deployment tools such as SCCM or MDTFamiliarity with backup and disaster recovery proceduresExcellent problem solving skills and ability to troubleshoot complex technical issuesStrong communication and interpersonal skillsDesign, implement, and maintain Windows-based systems, networks, and applicationsProvide technical support and assistance to users via phone, email, and in-personMonitor system performance, identify and resolve issues, and optimize system resourcesDevelop and maintain documentation for system administration tasks and proceduresCollaborate with other IT teams to ensure seamless integration of new technologies and systemsStay up-to-date with the latest Windows OS updates, security patches, and best practicesTravel up to 20% of the time, as required, to perform on-site installations, maintenance, and troubleshooting activities at customer sites or data centers.Core Competencies – LeadershipProblem-Solving: Excellent analytical and problem-solving skills to diagnose and resolve complex technical issues in distributed systems.Communication: Strong verbal and written communication skills to collaborate effectively with leads, security, and other stakeholders.Collaboration: Ability to work effectively in a team environment, mentor junior engineers, and lead technical initiatives.Mentorship: As a Senior role, the ability to guide and mentor junior engineers, share knowledge, and foster best practices.Proactive & Ownership: Proactive approach to identifying and addressing potential issues, with a strong sense of ownership over the platform.Beneficial SkillsExperience installing, configuring, and supporting the Linux operating system (Server / Workstation)Knowledge of PowerShell / Python / Bash scripting and automationCertification in Microsoft MCSA or MCSE and other industry certificationsFamiliarity with security best practices (e.g.
firewalls, antivirus software)Experience with virtualization technologies (VMware, Hyper-V, KVM)Proficiency in SQL Server administrationExperience with IT service management frameworks (e.g. ServiceNow)