Systems Administrator with Security Clearance

Systems Administrator - Full Performance (Windows + Linux) *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Responsibilities: * Be able to provide support onsite, remotely, over the phone, or via email. * Develop solutions for systems & networks that support mission critical and mission essential infrastructure. * Analyze existing systems & networks and make proactive recommendations to drive change and create efficiencies. * Willing to perform minimal break - fix tasks Requirements: * Active Secret Clearance required to start with the ability to maintain * 2 years with a bachelor's degree in an IT field; 6 years experience in lieu of a degree * Experience with Windows and/or Linux Server Operating Systems * Experience with Infrastructure Support Preferred Qualifications: * Willingness to upgrade security clearance to TS/SCI with poly * Knowledge of Server Operating System MS 2019 * Knowledge of Power Shell and Basic commands * Knowledge of MS patching process using WSUS * Knowledge of Active Directory * Knowledge of RMF and A&A accreditation process