Systems Admin Sr Prin II

BAE Systems • Annapolis Junction, MD

5d

About The Position

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. You will be responsible for 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.

Requirements

• Minimum of 7 years of Windows administration experience and 7 years of experience in information security management (including governance, risk management, and compliance).
• 5+ years of hands-on experience with: Implementing and managing Windows Active Directory and DNS environments.
• Advanced creation and management of Group Policy Objects (GPOs).
• Microsoft SCCM.
• Microsoft Exchange administration and Exchange Management Shell.
• Proficiency in Windows Command Line and advanced PowerShell scripting.
• A deep understanding of advanced security protocols, information security principles, and hands-on experience with IAVA management.
• Familiarity with Linux operating systems, VMware, and core networking technologies (switches, routers, LANs).
• Bachelor's degree in Computer Science, IT, or a related field with 12+ years of relevant experience.
• Experience documenting and supporting security accreditation and certification activities.
• Expertise in network security technologies, including multi-domain solutions, PKI, and SSPs.
• Experience with data center design and configuration (rack-and-stack, power planning).
• Experience utilizing automation tools such as Ansible or SaltStack.
• Previous experience supporting software configuration management and development environments.

Responsibilities

• Monitor and optimize a sophisticated ecosystem comprising VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI).
• 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.
• Maintain virtual server clusters, resolve Active Directory configuration issues, and manage vulnerability patching and system scan findings.
• Provide high-level technical support to partner workgroups, fostering strong interdepartmental collaboration to meet overlapping program goals.
• Utilize enterprise monitoring tools to proactively detect and resolve alerts, ensuring minimal disruption to business functions.
• Plan and implement IT enhancements and project-related work to evolve the environment's capabilities.

Benefits

• health, dental, and vision insurance
• health savings accounts
• a 401(k) savings plan
• disability coverage
• life and accident insurance
• employee assistance program
• legal plan
• discounts on things like home, auto, and pet insurance
• paid time off
• paid holidays
• paid parental leave
• military leave
• bereavement leave
• any applicable federal and state sick leave
• company recognition program to receive monetary or non-monetary recognition awards

What This Job Offers

• Job Type: Full-time
• Career Level: Senior