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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer (Citrix) - **Company:** The Modern - **Location:** Sterling, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Application Programming Interfaces (APIs), Agile Methodology, Systems Engineering, Microsoft Azure, Cloud Computing, Cloud Engineering, Cloud Foundry, Configuration Management, Cyber Security, System Configuration, Extract Transform Load (ETL), Data Visualization, Desktop Computing, Linux, Hyper-V, Hypervisor, Image Management, Lightweight Directory Access Protocols (LDAP), Log Files, Windows Servers, Virtual Desktops, Citrix Systems, OAuth, OpenID, OpenLDAP, Scrum Methodology, Queueing Systems, Cloud Services, Ansible, Security Assertion Markup Language (SAML), Systems Integration, Virtualization Technology, VMware VSphere, Cloud Platform System, DevOps Tools - Open-source, Grafana, Software Troubleshooting, Infrastructure as Code (IaC), Gitlab, Kubernetes, Infrastructure Automation Frameworks, Deployment Automation, Rancher, Terraform, Splunk, Devsecops, Jenkins, Servicenow, Citrix Netscaler - **Published:** August 24, 2026 - **Apply:** https://www.dice.com/job-detail/09a1b306-0245-4d70-90f2-a4be87ca5429 ## About the Role * Must possess an active DoD TS/SCI security clearance with CI Polygraph. * Must meet DoD 8140 requirements, including Security+ CE certification. * Bachelor's or master's degree in a STEM field. Experience may be acceptable in lieu of a degree. * 10+ years of experience deploying and maintaining platform infrastructure and COTS applications in cloud-based environments. * 5+ years of hands-on experience with Citrix Virtual Apps and Desktops, including expert knowledge of Citrix architecture, components, and deployment methodologies. * Experience with hypervisor platforms including VMware vSphere, Microsoft Hyper-V, or Citrix Hypervisor. * Proficiency with Citrix NetScaler/ADC configuration and management. * Strong experience with Windows Server administration and Active Directory. * Experience with cloud architecture, system design, and enterprise workflow or automation platform integration. * Experience supporting IdAM technologies including Active Directory, SAML, OpenLDAP, OAuth 2.0, and OIDC. * Experience with DevOps tooling including Ansible, Terraform, Jenkins, and GitLab. * Familiarity with containerized development environments including Rancher and Kubernetes., * Citrix Certified Professional, Virtualization (CCP-V) or higher. * Experience with Model-Based Systems Engineering (MBSE) environments and tools. * Experience optimizing cloud-hosted solutions and supporting Azure or similar environments. * Experience configuring and instrumenting monitoring and visualization tools such as Grafana and Splunk. * Experience implementing and integrating ServiceNow solutions. * Familiarity with customer security requirements and processes within classified environments. * Experience supporting virtualization technologies and application streaming or layering techniques. * Experience leading from a total system perspective across cloud services, infrastructure, and security domains. * Experience integrating complex systems using APIs, message queues, and ETL pipelines. *Applicants selected will be United States citizens and may be subject to a government security investigation for access to classified information.* ## Description MGS is seeking a Sr. Systems Engineer (Citrix) to lead the design, deployment, and optimization of an enterprise Citrix Virtual Desktop Infrastructure (VDI) environment within a secure, cloud-native platform supporting national security missions. In this role, you will deliver scalable, high-performance virtual desktop solutions while maintaining Linux and Windows cloud-based infrastructure, COTS applications, and enterprise computing services across a DevSecOps-driven Agile environment. Working alongside engineering, cybersecurity, and mission experts, you will implement secure-by-default configurations, drive Infrastructure as Code (IaC) practices, and keep critical environments running at the highest level., * Design, deploy, and maintain Citrix Virtual Apps and Desktops (CVAD) infrastructure in a 100% cloud environment, including Delivery Controllers, StoreFront, NetScaler/ADC, and supporting components. * Implement and manage Citrix Provisioning Services (PVS) or Machine Creation Services (MCS) for desktop image management; manage Virtual Delivery Agents (VDAs), hypervisors, and storage systems. * Optimize VDI performance through monitoring, capacity planning, and resource allocation; configure and manage user profiles using FSLogix. * Deploy, configure, and maintain Linux and Windows cloud-based infrastructure, COTS applications, and enterprise computing services as IaC and AaC. * Configure IdAM, Active Directory, and LDAP resources with platform applications. * Troubleshoot complex technical issues across the VDI and infrastructure stack using log file analysis and root-cause analysis. * Develop and execute comprehensive test plans; prepare and maintain technical documentation including user guides, infrastructure diagrams, and operational procedures. * Collaborate with engineering teams and end-users to design and maintain application interfaces and platform solutions. * Develop within an Agile scrum team following DevSecOps principles and configuration management standards. * Prepare technical presentations for government and senior leadership. ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications) - [Delegating the chores of authenticating users to Keycloak](https://www.wearedevelopers.com/videos/1558-delegating-the-chores-of-authenticating-users-to-keycloak) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)