Description Looking for a self-motivated, high energy, mid to senior level System Administrator to provide cutting edge services within the Intelligence Community! This position supports a rapid reaction development contract. The successful candidate will serve as a Systems Administrator for a cross domain solution and supporting architecture. Support services will include, but not be limited to: Linux, Ansible, Docker, commercial monitoring tools and configuration management tools. The individual will support various GOTS and COTS software applications in a secure environment and assist in the generation of status reports, CONOPS, security and procedural documentation. Professional customer interaction is a must.Essential Functions: Configure, monitor, maintain, troubleshoot VMWare or RHEV Configure, monitor, maintain, troubleshoot MS Windows and Red Hat Linux systems System configuration experience with Enterprise Identity Management tools (LDAP, IPA, etc.) Establish and maintain up-to-date cybersecurity configurations based on DISA STIGs and IAVM Notices Conduct weekly cybersecurity system audits Lead efforts to field changes to production systems to a schedule Address and detect issues that impact projects and implement/develop courses of action (COAs) to mitigate or alleviate the impact to projects Support critical operations during standard and non-standard working hoursPosition Requirements Qualifications: Bachelor's Degree and minimum 6 years of prior relevant experience or Graduate Degree and a minimum of 4 years of prior related experience. or equivalent DoD 8570.01-M IAT Level 2 certification (eg CCNA-Security, CySA+, GISCP, GSEC, Security + CE, or SSCP) Active TS/SCI clearancePreferred Additional Skills: DoD 8570.01-M IAT Level 3 certification (eg CASP+ CE, CCNP Security, CISA, CISSP (or Associate), GCED, or GCIH) 1-5 years of experience with Red Hat Linux and Windows administration or engineering Technical experience with MS Windows, or CentOS Experience with PowerShell and Bash scripting Experience with Kickstart and Puppet configurations, and WSUS Windows Patch Management Experience with constructing and configuration of data Cloud environment such as AWS or GovCloud, using Map Reduce/Hadoop and government software Experience in VM life-cycle management (snapshots) System configuration experience with SANs (ie Dell Storage Solutions) Experience with thin client systems accessing server-based architecture Experience implementing patches, scanning, remediating findings, auditing (IAVA Compliance) Working knowledge of RMF and cybersecurity requirements Previous experience supporting DoD/government customers Hardware/software requirement verification/system validation experience Demonstrated ability to work and grow in a dynamic, fast paced, team-oriented environment ICD 503 or DCID 6/3 experience Proficient in the use of Microsoft Office products such as Word, Excel, Outlook and PowerPoint Active clearance with a CI polygraph is preferred Ability to travel up to 10%Full-Time/Part-Time Full-Time Shift First Benefits Our company OST has been operating since 1996 and have various contracts with Government agencies. We offer a comprehensive benefit package that includes 3 weeks paid time off, 2 weeks Holiday pay, medical/dental coverage, STD, LTD, Life Insurance, AD, 401k with up to 4% match, and end of year profit sharing paid out in 401k. Security ClearanceNumber of Openings 1 Exempt/Non-Exempt Exempt Req Number INF-20-00013 Location Chantilly, Virginia This position is currently accepting applications.