Hiring: Senior Windows Systems Administrator Company: BAE Systems, Inc. Location: Annapolis Junction, MD Job Posted Time: 2026-09-03 11:17:09 Employment Type: Full-time Target Skills & Keywords : Agile, Ansible, Configuration Management, DNS, Linux, PKI, PowerShell, Risk Management, SAFe, SaltStack, Shell About the job Experience: •7 years of Windows administration experience and 7 years of experience in information security management (including governance, risk management, and compliance). •12+ years of relevant experience. Required Skills: •BAE Systems stands at the forefront of global defense, developing the critical technologies that protect nations and their citizens. Joining our team means more than just managing infrastructure; it means contributing to a legacy of excellence and ensuring that those who protect us have the most reliable technology at their fingertips. •We are seeking a Senior Windows Systems Administrator to join a high-performing Agile team operating within the Scaled Agile Framework (SAFe). This role is designed for a technical leader who thrives in a complex, fast-paced environment and enjoys the challenge of supporting a broad geographic footprint. •The daily administration, operations, and maintenance of multiple critical systems. From responding to complex engineering requests to deploying and sustaining new capabilities, you will ensure our infrastructure is scalable, secure, and optimized for peak performance. •Infrastructure Oversight: Monitor and optimize a sophisticated ecosystem comprising VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). •Security & Hardening: Lead the management of Information Assurance Vulnerability Alerts (IAVAs) and system security scanning. You will identify, remediate, and document vulnerabilities in strict accordance with System Security Plans. •Systems Administration: Maintain virtual server clusters, resolve Active Directory configuration issues, and manage vulnerability patching and system scan findings. •Strategic Collaboration: Provide high-level technical support to partner workgroups, fostering strong interdepartmental collaboration to meet overlapping program goals. •Operational Excellence: Utilize enterprise monitoring tools to proactively detect and resolve alerts, ensuring minimal disruption to business functions. 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!