GCCS Systems Administrator

At Excelity, we're passionate about delivering innovative technology solutions that help businesses thrive. Whether you're looking to streamline your operations, improve efficiency, or enhance customer engagement, our team of experienced professionals is here to help.Excelity is seeking a Systems Administrator for a project responsible for building the next generation Collection Management System for an exciting Government customer with a very critical mission. The candidate will work with the engineering team and customer to ensure successful development of high profile, complex, technical deliverables that are core to the continued success of our award-winning projects.Required Clearance: TS/SCI with CI PolyResponsibilities:Provide system configuration, server administration, and sustainment of a Global Command & Control System – Integrated Imagery & Intelligence (GCCS-I3) v6.x or newer server enclave consisting of approximately 30 virtual servers running Red Hat Enterprise Linux 6/8.Install operating system software, patches, and upgrades.Analyze, troubleshoot and resolve system configuration, software, and networking issues.Configure, optimize, fine-tune, and monitor operating system software and hardware.Perform system backups and recovery.Conduct server builds.Establish complex operational databases, software configuration control and system interfaces for computer systems related to customer Global Command and Control Systems.Document, analyze and troubleshoot systems anomalies to ensure optimum equipment performance.Required Skills:Requires Bachelor’s degree in an area applicable to the position with 8 years of relevant experience. Additional 4 years’ experience may be considered in lieu of degree.Active (currently in use) TS/SCI clearance with polygraph or ability to successfully pass a polygraph.A minimum of 3 years of experience with systems administration, including Linux or CentOS.Experience in system configuration, server administration, and sustainment of a Global Command & Control System – Integrated Imagery & Intelligence (GCCS-I3) v6.x or newer server enclave.Experience and ability to maintain cyber security compliance and install necessary PMO provided system patches.Experience working with Amazon Web Services (AWS) Security Group.Experience with ACAS (Assured Compliance Assessment Solution) and STIG (Security Technical Implementation Guide) compliance remediation or experience with equivalent security requirements and tools.Desired Skills:Current Red Hat System Administrator (RHSA) certification.VMWare Certified Professional (VCP).Graduate of DISA’s GCCS-J 6.x Advanced System Administration Course.Experience with GCCS-J Agile Client (AGCLT) v6.x or newer software, COP, and I3.Familiarity with RMF (Risk Management Framework).Benefits:100% Health, Dental, Vision, and Life Insurance plans with Flexible Spending Account (FSA).Long and Short-term disability coverage.Generous paid vacation and holiday time.Safe Harbor 401(k) Retirement Plan with 6% Employer matching contributions.Reimbursement for professional and training development.Company-paid memberships to professional organizations.

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