Note: The job is a remote job and is open to candidates in USA. CACI provides innovative and secure IT solutions for defense and national security clients. The company is seeking a senior Virtual Desktop Infrastructure Administrator with strong Linux expertise to support, troubleshoot, secure, and optimize complex enterprise IT environments, including UNIX, Linux, Windows, VDI, server, storage, and network systems.
Responsibilities
- Apply working knowledge of mission islands, Trusted Thin Client, and enhanced Virtual Desktop Infrastructure (VDI) environments, including GPU and memory scaling
- Oversee and support the implementation, configuration, maintenance, and troubleshooting of enterprise IT systems
- Manage the operation and configuration of server, storage, and network systems, including mobile device environments
- Deliver Tier 1 through Tier 3 support, including advanced issue escalation and root cause analysis
- Provide detailed technical feedback and reporting to agency leadership and internal customers
- Lead system account management, ensuring full compliance with ICAM policies
- Implement and document security patches (IAVA) and maintain system-of-record accuracy
- Conduct in-depth analysis for system capacity planning and performance optimization
- Configure and manage UNIX, Linux, and Windows operating systems; apply enhancements to improve reliability and efficiency
- Work with ISSOs and ISOs on change and configuration management processes
- Track and report progress of POA&M milestones, supporting accreditation and security authorization activities
- Troubleshoot complex integration issues involving server hardware, mission applications, and middleware
- Design and support mission architectures and associated hardware platforms
- Understand and address dependencies within Service-Oriented Architecture (SOA) environments
- Active Directory, DNS, Group Policy, Identity Management, Active Roles Server, Privileged Access Management (PAM), SCCM, and MS Exchange
- Support includes ENABLINGSTORM (eSTORM) is a high-powered virtual desktop infrastructure (VDI) with GPU integration; VIEWMAGIC (TTC) is an environment that provides a cross-domain solution reducing the number of physical clients and provides resources on a centralized desktop (TS & S); Assistive Technology, providing reasonable accommodation requests involving Assistive Technology and specialized equipment. Functions within the organization will include Citrix, Centrify, Windows and Linux OS adoption and delivery, application software packaging and updates, hardware testing and baseline approvals
Skills
- TS/Sc with Poly. NO WAIVER Education
- Bachelor's degree in a technical discipline (4 years of additional experience may substitute)
- 20+ years of experience as a System Administrator on programs of similar scope and complexity
- 8+ years of experience with IT Service Management (ITSM)
- DoD 8570 IAT Level III certification (e.g., CASP+, CISSP, or equivalent)
- Computing Environment (CE) Certification (Microsoft OS, CentOS, or Red Hat OS)
- ITIL 4 certification
Benefits
- Flexible time off benefit
- Robust learning resources
- Healthcare benefits
- Wellness benefits
- Financial benefits
- Retirement benefits
- Family support benefits
- Continuing education benefits
- Time off benefits
Company Overview