Company Overview: Subsidium, Inc. is a global provider of engineering, systems integration, technical, and programmatic services to both Government and Commercial entities. Subsidium provides mission critical services to Department of Defense (DoD) customers in CONUS, OCONUS, and forward deployed environments. Our customers demand the innovative, flexible, and mission focused approach that we deliver. Subsidium is dedicated to helping our customers overcome challenges through innovative solutions; particularly the continuing and evolving challenges presented in the transformation of the U.S. military and in the global war on terror. Subsidium and its employees are committed to mission accomplishment and organizational excellence. Location: 601 Pennsylvania Ave. NW (North and South Buildings), Washington, D.C. Job Summary: The National Gallery of Art is an art museum in Washington, D.C. The Gallery serves the nation by welcoming all people to explore and experience art, creativity, and our shared humanity. The Gallery develops the understanding of art through collecting and exhibiting in ways that reflect our nation and its histories; preserving its collections for future generations; and delivering compelling public programs and events, engaging digital experiences, and groundbreaking scholarship. The National Gallery uses Information Technology (IT) in the execution of its mission. The information technology services are managed by Treasurer's office of Digital Solutions (TDS). These services are delivered through various departments within TDS. The purpose of this work is to acquire highly technical contractor personnel to augment the National Gallery's information technology staff supporting Tier 3 and Tier 4 operations for the back-Office technology infrastructure/services. Responsibilities/Duties: Manage all aspects of the software imaging process. Develop master images and deployment procedures. Test new versions of operating system and endpoint software for compatibility, performance optimization and deployment. Work closely with compliance manager to ensure security compliance of the new images and/or any updates to the existing images. Act as a backup of Support Software Release Manager. Work with the Support Software Release Manager with development, validation software of release process/technical procedures. Develop and maintain Quality Assurance (QA) checklists for imaging processes. Work with stakeholders for deployment/updates of the images. Deal with communication, preparation, and training for image updates. Update Knowledge Management System (KMS). Provide management reports on image release/updates progress. Ensure security compliance to the supported applications and operating systems. Qualifications: Hands-on senior level experience with Knowledge in Microsoft, Mac OS. Hands-on senior level experience as Ivanti Software Administrator software configuration and security compliance of endpoint devices. Hands-on senior level experience with technologies involved in software and operating system deployment in a large enterprise. Strong knowledge of Microsoft Active Directory, DHCP and endpoint performance management tools. Strong knowledge of endpoint security compliance and remediations. Strong analytical and troubleshooting skills, including the ability to identify, research, and resolve simple to moderately complex technical support issues independently. Must be familiar with the latest hardware platforms for endpoint computing. Excellent customer service skills. Self-motivated and takes initiative. Proficient project planning and writing skills. MAC Genius experience. Experience engineering support of Active Directory, DNS, and any additional Microsoft, JAMF and Ivanti. Experience with Active Directory including AD forest migration, remediation and consolidation, as well as a strong foundation in other directory service technologies including GPO, DNS and DHCP. Hands-on experience designing and configuring Microsoft Windows and MAC End User technology including Antivirus, patch management and other System Administration tools. Experience developing detailed Windows and MAC Administrative standards, design, and implementation documentation. Experience capacity planning, performance monitoring and maintenance. Strong hands-on experience with endpoint security tools such as Microsoft Defender, McAfee and encryption technologies. Education/Certifications: Requires hands-on 5+ years of hands-on working knowledge in the areas mentioned in qualifications, in an environment with 1000+ Microsoft Windows and MacOS devices. (MCP) Microsoft Certified Professional or (MCSE) Microsoft Certified Solutions Expert. Benefits and Perks: Medical / Vision and Dental Plans. Holiday and Personal Time Off Pay. 401K. Life Insurance. Education and Training Assistance Program (discussed during the onboarding process). Incentive Plans and Referral Bonuses. Employee Assistance Programs. Subsidium, Inc is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. #J-18808-Ljbffr