Systems Admin II

Job Description

We put our customers first - exemplified by our missions: "We Protect Those Who Protect Us®" and "We
Innovate for Those Who Move the World." Sound like a team you want to be a part of? Come build your
career with BAE Systems.

BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our
Information Technology team supporting classified environments. This individual will work with a dynamic
team responsible for the configuration, maintenance, and security of IT systems housed in closed areas,
supporting critical national defense programs.

As a key member of the IT support organization, you will play a vital role in managing and maintaining
classified computing infrastructure while ensuring strict adherence to security compliance requirements
such as RMF, NIST 800-53, and JSIG.

In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways;

• Perform user account administration, group policy configuration, and role-based access control in Active Directory for a classified environment.
• Provide desktop systems administration, including imaging, configuration, troubleshooting, and secure application support.
• Manage and monitor virtual server instances (e.g., VMware, Hyper-V), ensuring uptime, performance, and resource allocation.
• Lead and track monthly OS and application patching across desktops and servers, ensuring full compliance with security baselines and STIGs.
• Maintain domain health, DNS/DHCP, and group policy objects within Active Directory.
• Support system logging, event correlation, and incident response efforts within the closed area.
• Collaborate with ISSOs and security staff to ensure all system changes comply with RMF and local security policies.
• Maintain thorough system documentation, configuration baselines, and change logs.
• Support classified system accreditation activities and audits as needed.

Additional information:
• This role requires 100% onsite work in a secure, closed area-remote or hybrid options are not
available
• Work may occasionally require after-hours support for patching or security-related events
• Must be capable of lifting/moving equipment (up to 40 lbs) and performing physical tasks within
secure rooms

About BAE Systems Electronic Systems

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Electronic Systems (ES) is the global innovator behind BAE Systems' game-changing defense and commercial electronics. Exploiting every electron, we push the limits of what is possible, giving our customers the edge and our employees opportunities to change the world. Our products and capabilities can be found everywhere - from the depths of the ocean to the far reaches of space. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact - for our customers and the communities we serve.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Required Skills and Education

Education:

• AS or BS degree in computer related fields or relevent job experience
• Secret Clearance is required
• CompTIA Security+ Certification (must be currently active or able to obtain certification within 6 months)

Technical Abilities Required:

• General understanding of Active Directory, able to manage user accounts, shares and computer objects in AD
• Group Policy Management, ability to identify, modify and troubleshoot GPO settings
• Troubleshooting and maintaining DHCP and DNS settings
• BackupExec and VEEAM backup application usage and general knowledge
• General understanding of NETAPP systems (NAS storage)
• Knowledge of security patching tools (WSUS) and/or script-based Microsoft patching techniques
• Ability to manage Trellix (McAfee) EPO2 anti-virus server tools and deployed endpoint clients
• Ability to manage VMWare ESXi VM Servers; standing up new VMs, running and maintaining existing VMs

Preferred Skills and Education

• Top Secret Clearance
• CompTIA Security+ CE Certification
• Active Directory Management, Configuration, Implementation and Group Policy Management
• VMware and ESXi systems experience; upgrades, VM imports and migrations
• Flexera LMTOOLs or some other concurrent licensing software experience
• Windows Server upgrading and troubleshooting
• SQL database troubleshooting and maintenance
• Some LINUX run and maintain skills