**Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Accuracy, integrity, subject matter expertise, and the ability to work well independently and with others are important traits we expect the successful candidate to possess and demonstrate. This position is on-site at Washington Navy Yard in Washington, DC This position is responsible for identifying requirements for the Citrix Virtual Apps and Desktops systems by interacting with the customer and IT infrastructure teams. As an on-site System Administrator, you will: + Capture, document, and structure stakeholder requirements, then design and implement approved Citrix solutions that meet operational and security needs. + Incorporate DISA STIGs, IAVAs, CTOs, and industry best practices into all configurations, deployments, and system changes. + Administer, maintain, and enhance Citrix Virtual Apps and Desktops environments (1912 LTSR and 2203 LTSR), including Delivery Controllers, StoreFront, and supporting components. + Design and deploy additional Citrix capacity, including expansion of Citrix Desktops and NetScaler Gateway appliances. + Configure and maintain highly available NetScaler Gateway pairs, including access policies, authentication, load balancing, and remote-access configurations. + Build, update, and maintain desktop and server images used across Citrix deployments. + Support and maintain all Citrix-based applications, coordinating with customers on installations, upgrades, and application requirements. + Manage and support Citrix Workspace App (2203 LTSR and later) deployments across the enterprise. + Support Web Interface, third-party application access requirements, and application virtualization components. + Provide Tier II and Tier III support for complex Citrix, NetScaler, and virtual desktop issues, including performance analysis and root-cause troubleshooting. + Ensure all Citrix systems remain compliant with DoD security guidance and are aligned with enterprise cybersecurity policy. + Collaborate with Active Directory, networking, storage, and VMware teams to ensure system health, availability, and performance. **and the U.S. Navy s Strategic Systems Programs (SSP)** Our organization has supported the U.S. Navy s Strategic Systems Programs (SSP) continually since the program s inception in the 1950s. SSP developed the first sea-based, underwater-launched Strategic Weapon System (SWS), a defense system that is truly critical to our national security. For more than six decades, SSP has maintained and upgraded this weapon system, and we have been there every step of the way. The sea-based SWS is the ultimate stealthy weapon system and is the first leg of the U.S. nuclear triad. With over 70% of our nation s nuclear arsenal its importance to maintaining world peace cannot be overstated. The development of Columbia, the most advanced nuclear-powered, nuclear-armed submarine ever designed, as well the next D5LE2 weapon system is under way and will begin to be rolled out over the next decade. The Navy projects this system to be operational through 2084, meaning the program will have a total life span of more than 120 years. This is a unique program and BAE Systems employees on this program understand they are part of an important legacy. As a decades long sole source partner on multiple contracts on behalf of our customer, our program has remarkable stability and is concurrently experiencing significant growth. Combined, these factors provide ample opportunity for professional growth and development for capable and talented individuals on our team. BAE Systems, Inc. is the wholly owned U.S. subsidiary of BAE Systems plc. BAE Systems plc provides some of the world's most advanced, technology-led defense, aerospace, and security solutions. As one of the top ten defense contractors, we employ a skilled workforce of around 100,000 people in more than 40 countries. We develop, engineer, manufacture, and support products and systems to protect national security and keep people safe. **Required Education, Experience, & Skills** + Ability and willingness to work full-time onsite at the Washington Navy Yard. + Ten years of position-related experience or a bachelor s degree in Information Systems or related field with six years of experience. + Active DoD Top Secret security clearance. + DoD 8570 IAT Level II or III certification, or a SECNAV 5239 qualifying degree with the ability to obtain IAT Level II within 6 months. + Eligibility to obtain and maintain a CAC, facility access, and SSP network account in good standing. + Hands-on experience with: + Citrix Virtual Apps and Desktops 1912 LTSR and 2203 LTSR + Citrix Workspace App 2203 LTSR or later + Citrix StoreFront administration + Citrix application virtualization and application delivery + Citrix NetScaler Gateway configuration and customization + Experience planning and executing upgrades for large Citrix VDI environments. + Proficiency with Windows Server (2016/2019/2022) and Windows 11 operating systems. + Strong working knowledge of Active Directory, NAS storage solutions, VMware vSphere, and core network infrastructure. + Ability to troubleshoot network connectivity and authentication issues. + Excellent verbal and written communication skills. + Strong interpersonal skills, including the ability to work effectively with government officials, partners, and technical teams. + Solid organizational, time management, and planning abilities. **Preferred Education, Experience, & Skills** + Bachelor s degree in computer science, Information Systems, or related degree + Experience hardening systems in accordance with DISA s Security Technical Implementation Guides (STIGs) **Pay Information** Full-Time Salary Range: $115779 - $196825 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **System Administrator (Citrix)** **118877BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression