ThreatXIntel
Website:
threatxintel.com
Job details:
Company Description
ThreatXIntel is a growing Cybersecurity, IT Staffing, and Consulting company delivering end-to-end technology and security solutions. Our services include cloud security, web and mobile application security testing, DevSecOps, vulnerability assessments, IT consulting, and professional staffing services.
We support global corporate clients by hiring and deploying skilled professionals across IT and cybersecurity domains while helping organizations strengthen security, optimize operations, and scale efficiently. ThreatXIntel is committed to enabling business growth through secure, reliable, and high-quality technology solutions.
Role Overview
We are looking for an experienced Freelance Infrastructure Engineer with strong expertise in Citrix, VMware virtualization, data-centric architecture, load balancing, and enterprise networking.
The consultant will be responsible for supporting and optimizing enterprise infrastructure environments, ensuring high availability, performance, and scalability across virtualized and network-based systems.
The ideal candidate should have strong hands-on experience managing virtual desktop infrastructure (VDI), enterprise virtualization platforms, load balancers, and network infrastructure.
Key Responsibilities
Citrix Infrastructure
- Design, deploy, and manage Citrix environments (CVAD / Virtual Apps & Desktops)
- Support VDI and application virtualization environments
- Monitor performance and troubleshoot Citrix infrastructure issues
VMware Virtualization
- Manage and support VMware vSphere / ESXi / vCenter environments
- Handle VM provisioning, optimization, and resource allocation
- Maintain high availability and disaster recovery configurations
Data-Centric Architecture
- Support infrastructure that powers data-driven enterprise applications
- Optimize storage, compute, and network performance for data workloads
Load Balancers & Networking
- Configure and manage enterprise load balancers (F5, Citrix ADC, or similar)
- Support networking components including TCP/IP, DNS, routing, and firewalls
- Ensure high availability and failover architecture
Infrastructure Operations
- Troubleshoot infrastructure issues across virtualization and networking layers
- Implement performance tuning and infrastructure optimization
- Collaborate with application and platform teams
Required Skills
- Strong hands-on experience with Citrix (CVAD / VDI / Citrix ADC)
- Experience managing VMware vSphere / ESXi / vCenter
- Knowledge of data-centric or data platform infrastructure architectures
- Experience with enterprise load balancers (F5, Citrix ADC, Nginx, HAProxy, etc.)
- Strong understanding of networking fundamentals (TCP/IP, routing, DNS, firewalls)
- Experience troubleshooting complex enterprise infrastructure environments
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