System Administrator

• 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.

• 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)

Oasis Systems is a premier provider of customer-driven, cost-effective and quality Engineering Services; Enterprise Systems and Applications; Human Factors Engineering; Information Technology and Cyber Security; Professional Services; and Specialized Engineering Solutions to the Department of Defense, FAA, NRC and other federal agencies. We strive to be an exciting and welcoming company that attracts, develops, motivates and retains the most talented, skilled and dedicated people in the industry; where they are encouraged to achieve personal excellence, purpose, and their full potential and career aspirations; while supporting mission-critical national security technologies and programs.