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Senior System Administrator – SME

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Senior System Administrator – SME

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Jobright.ai HX5, LLC is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. They are currently seeking a qualified System Administrator SME to support the Missile Defense Agency on the Integrated Research and Development for Enterprise Solutions contract. The role involves architecture design, system administration, and ensuring cybersecurity compliance for Windows systems. Responsibilities: • Provide all required architecture design and implementation for all Window systems, virtual and logical. • Administer the operations of computer systems related to operating systems, servers, and end-user workstations. • Administer WSUS and SCCM servers for updating and patching of the domain. • Perform hardening and remediation of operating systems and STIG compliance to reduce cybersecurity risks. • Deployment and configuration of vCenter, Power Shell, and Ansible. • Administer Container Platforms such as OpenShift, as-well-as maintain repositories/Registries. • Experience managing a Linux workstation based environment. • Maintain and manage Secure Host Baselines for both Windows and LINUX. • Conduct daily system monitoring, system backup and restoral, and application upgrades to ensure optimal and continuous system operations. • Develop and maintain system administration procedures and baseline configuration documentation. • Be responsible for ensuring system software installs, maintenance, break/fix activities, and cyber security mitigations are performed in accordance with established policies, procedures and service level agreements. • Focus on creating, upgrading, managing and sustaining physical and virtual workstations and servers. Qualifications: Required: • Must have at least 16 years of general experience, including 3 or more in a management • Must have 9, or more, years of directly related experience to Windows systems administration and Active Directory • Must have experience with WSUS • Must have experience with SCCM • Must have work experience with Powershell Scripting • Must have experience with Virtualization of Windows services • Must have experience managing Windows Active Directory and Group Policy Objects • Must have a current DoD 8570 IAT Level II certification or higher (CCNA-Security CySA+ (formerly CSA+), GICSP, GSEC, Security+, CND, or SSCP) • Must have a current DoD Secret security clearance • Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position. • Must be able to complete a U.S. government background investigation. • Must be able to have or obtain the required level of clearance by date of hire. • Must be able to travel, including air travel up to 10%. • Must have a valid Drivers License. Preferred: • Have experience with IdM • Have experience with managing CA certificate server • Have experience with Windows server 2019/22 and Windows 10/11 • Have experience managing PXE servers • Have experience with 2FA to include RSA and PKI • Have experience with DISA STIGs and remediation of vulnerabilities. • Have experience with administration in Red Hat Enterprise Linux 7 and/or 8 environments • Have experience using Remedy • Have a working knowledge of Configuration Management processes Company: HX5, LLC has specialized in providing professional support services to meet the needs of Federal Government organizations since its incorporation in 2004. Founded in 2004, the company is headquartered in Fort Walton Beach, Florida, USA, with a team of 1001-5000 employees. The company is currently Late Stage. Seniority level

Seniority level Mid-Senior level Employment type

Employment type Full-time Job function

Industries Software Development Referrals increase your chances of interviewing at Jobright.ai by 2x Inferred from the description for this job

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