> Markdown version of [/jobs/ext/3779286-system-administrator](https://www.wearedevelopers.com/jobs/ext/3779286-system-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Administrator - **Company:** ASTRION, INC. - **Location:** Bedford, MA, United States - **Contract:** Permanent contract - **Skills:** Microsoft Windows, CompTIA Security+, Domain Name System (DNS), Lightweight Directory Access Protocols (LDAP), System Center Configuration Manager, Windows Servers, NIPRNet, Red Hat Enterprise Linux, Verification and Validation (Software), TCP/IP, Virtualization Technology, Network Server, User Administration, User Accounts - **Published:** October 16, 2026 - **Apply:** https://diversityjobs.com/career/9208664/System-Administrator-Massachusetts-Bedford ## About the Role * Expertise with Windows 10 Operating System (OS) and later. * Expertise with Windows Server OS 2008/2012/2016 as a SA including user management, DNS, and LDAP/AD. * Expertise in setting up and administering the SCCM. * Knowledge of Host Base Security System (HBSS). * Knowledge of Assured Compliance Assessment Solution (ACAS). * Expertise with troubleshooting and problem. * Knowledge of Red Hat Enterprise Linux (RHEL) OS 7.X. * Familiarity with backup and restore procedures for a Windows and RHEL environment. * Familiarity with TCP/IP. * Familiarity with Virtualization technologies. SECURITY CLEARANCE: Candidate must have an active Secret security clearance with the ability to upgrade to Top Secret CERTIFICATIONS: CompTIA Security+ certification (required within 6 months of hire) ## Description * Develop, configure, and maintain the PSF systems infrastructure (Workstations, Servers). * Establish/Administer a System Center Configuration Manager (SCCM) infrastructure to manage PSF systems. * Write technical documentation for the PSF baseline. * Research, recommend and document innovative approaches for SA. * Perform verification and validation of SA. * Provide and document troubleshooting and analysis that leads to problem resolution and adds to our knowledge base. * Create, change, and delete user accounts, assist with user requests for NIPR/SIPR accounts (i.e., DADS, sFTP, ) on workstations and servers. * Develop and document PSF server room layout in preparation for new hardware installs, upgrades or * Attend/Contribute to planning and engineering meetings related to PSF and Program Management Office (PMO) baselines. * Develop procedures and scripts to automate recurring. * Continually maintain security certification in accordance with DoD/AF instructions. * Apply applicable Risk Management Framework (RMF) security measures in the performance of all. * Responds to emergency situations utilizing appropriate official shutdown procedures and follow-on power-up/activation procedures.