BAE Systems, Inc. · 2 days ago
IT Systems Administrator
Merrimack, NH
Full-time
Onsite
Mid Level
$78K/yr - $132K/yr
3+ years expBAE Systems, Inc. is seeking a proactive and detail-oriented Closed Area Systems Administrator to join their Information Technology team supporting classified environments. This role involves managing and maintaining classified computing infrastructure while ensuring compliance with security requirements and performing user account administration, desktop systems administration, and virtual server management.
Defense & Space
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
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
Qualification
Required
U.S. Citizenship
Active Secret Security Clearance and CompTIA Security+ or equivalent DoD 8570 IAT Level II certification
3–6 years of experience (2+ years of experience with a degree) as a systems administrator
Proficiency in Active Directory, including user/group management, OU structure, and GPOs
Hands-on experience with desktop system support (Windows OS) and endpoint hardening
Experience managing virtualized server environments (VMware or Hyper-V)
Familiarity with monthly patching procedures, SCCM/WSUS, and vulnerability remediation
Strong documentation skills and familiarity with change/configuration management practices
Preferred
Active U.S. TS/SCI Security Clearance
2+ years of experience working in a classified environment
Experience with secure system build processes and STIG compliance
Working knowledge of RMF, NISPOM, and JSIG/ICD 503 requirements
Familiarity with backup and recovery tools in classified environments
Exposure to scripting (PowerShell, Python, Bash) for automation and task optimization
Experience supporting secure enclaves, air-gapped systems, or cross-domain solutions
Benefits
Health, dental, and vision insurance
Health savings accounts
A 401(k) savings plan
Disability coverage
Life and accident insurance
Employee assistance program
A legal plan
Paid time off
Paid holidays
Paid parental
Military
Bereavement
Any applicable federal and state sick leave
Company recognition program
Company
BAE Systems, Inc.
Improving the future and protecting lives is an ambitious mission, but it’s what we do. BAE Systems, Inc. is the U.S.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Tom Arseneault
President & Chief Executive Officer, BAE Systems, Inc.
Don Widener, PhD
Chief Technology Officer, Intelligence Solutions
Recent News
2024-05-12
2024-05-12
2024-05-08
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