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# Senior Citrix Administrator

- **Company:** CDO Technologies, Inc
- **Location:** Beavercreek, OH, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Apache HTTP Server, Complex Networks, CompTIA Security+, System Configuration, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Firmware, Internet Information Services (IIS), Simple Mail Transfer Protocols, Citrix XenApp, Windows Servers, Network Time Protocols, Citrix Systems, Windows PowerShell, Red Hat Enterprise Linux, Simple Network Management Protocols, Systems Integration, TCP/IP, Web Services, File Transfer Protocol (FTP), Enterprise Software Applications, Information Technology, Palo Alto Networks, Patch Management, Software Version Control, Citrix Netscaler
- **Published:** November 14, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88863999/1

## About the Role

* Active DoW Secret security clearance.
 * CompTIA Security+ certification.
 * Computing Environment certification, such as MCSE, Server+, CCNA, Red Hat, Palo Alto, or equivalent; may be obtained within 30 days after project start.
 * 8 years' Experience in computer science or IT with:
 * At least five years of experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix XenApp, NetScaler Gateway, StoreFront, and Citrix Director.
 * At least three years of PowerShell automation experience.
 * At least three years installing, configuring, maintaining, and troubleshooting complex applications and websites, including IIS and Apache.
 * At least three years of experience in complex network environments, including TCP/IP, DNS, DHCP, SMTP, and SNMP.
 * Strong interpersonal and team-collaboration skills.

Preferred Qualifications

 * Bachelor's degree in computer science or equivalent experience.
 * At least three years supporting patch management, STIGs, SRGs, RMF, SCA-V, and CORA activities.
 * Enterprise Active Directory and Group Policy implementation experience.
 * Experience creating and maintaining SOPs, disaster-recovery procedures, DNS, SFTP, SMTP, and NTP services.

## Description

The Senior Citrix Administrator supports enterprise Citrix services and the ALTESS Windows environment. The role manages Citrix infrastructure, including XenApp, NetScaler Gateway, StoreFront, and Director, while ensuring availability, performance, security hardening, and integration with enterprise systems., * Administer, maintain, deploy, troubleshoot, and support Citrix and Windows server environments.

 * Design, install, configure, and sustain Citrix XenApp, NetScaler Gateway, StoreFront, and Citrix Director.
 * Monitor and tune system performance; perform server hardening; and report security and operational status.
 * Plan and execute new hardware/software implementations and integrations.
 * Automate administrative functions using PowerShell.
 * Troubleshoot complex applications, websites, IIS, Apache, and related web-service components.
 * Create and maintain technical instructions, operating procedures, policies, utilization reports, and corrective-action documentation.
 * Support equipment lifecycle management, firmware version control, and preventive maintenance.
 * Recommend and implement capabilities that improve service availability, scalability, and operational efficiency.