Senior Citrix Administrator

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.

• 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.

At CDO Technologies, we believe in taking care of our employees with a comprehensive benefits package. Our health and welfare benefits include two medical plan options along with a LiveHealth program to see a doctor online anytime day or night. CDO offers dental, vision, and a Flexible Spending Account for medical or childcare. Employees may also enroll in a 401(k) plan with their first paycheck. Full-time employees also receive company paid short- and long-term disability and life insurance. We also provide tuition reimbursement, professional development, and certification reimbursements. Finally, CDO also offers employees a generous leave program including paid holidays, vacation, and sick leave.

Are you ready to apply cutting-edge technologies to solve real world problems? Do you thrive in an environment where people leverage technology and processes to build innovative and sustainable solutions? You might just be a perfect fit for the CDO team. Since 1995, CDO Technologies has delivered the best solutions for unique business problems in the commercial and federal sectors ranging from Asset Management to IT Services. CDO employees demonstrate integrity, embrace teamwork, and embody a Can Do attitude in the delivery of superior customer service.