STR
Classified Systems Administrator
$105K–$125K
Woburn,MA +1 · Full-time · Posted Sep 16, 2026
- Location
- Woburn,MA
Woburn, Massachusetts, United States - Experience
- Bachelor’s degree + 5 years of experience, Master’s degree + 3 years of experience, or PhD or equivalent experience.
- Education
- Bachelor’s degree + 5 years of experience or Master’s degree + 3 years of experience or PhD or equivalent experience.
About the job
Supports senior administrators by deploying, maintaining, and troubleshooting Linux and Windows systems in traditional and virtualized environments for defense research.
What you'll do
- Configure and maintain NAS storage, networking, firewalls, and directory services, including Active Directory and Group Policy.
- Monitor and improve system performance, automate processes with PowerShell, and provide maintenance and problem resolution.
- Maintain installation and configuration SOPs and support production and development environments, including after-hours maintenance and patching when needed.
What they ask for
- Active Top Secret/SCI with polygraph clearance; U.S. citizenship is required by the U.S. Government.
- Linux administration (Red Hat, Ubuntu).
- Windows OS administration.
Nice to have
- Enterprise virtualization tools.
- Multi-Factor Authentication, Public Key Infrastructure, web servers, or security compliance tools and practices.
Pay
USD 105,000 to USD 125,000 (base salary)
Tools
Linux, Red Hat, Ubuntu, Windows, PowerShell, MS Active Directory, Group Policy, LDAP
Model-written summary · the original posting is authoritative