System Administrator

Job Title : System Administrator

Job Location : Miami Gardens FL

Job Type : Long Term Contract

Job Description

Position Overview

We are seeking a highly skilled Senior Systems Administrator with expertise in hybrid cloud environments enterprise directory services and virtualized infrastructure. The ideal candidate will manage complex systems across on-premises and cloud platforms ensuring optimal performance security and reliability. This role requires hands-on experience with Azure AWS Active Directory virtualization technologies and automation.

Key Responsibilities

• Azure & Cloud Enterprise Services
• Administer Azure Enterprise Applications including SSO conditional access policies and application lifecycle management
• Manage Azure Active Directory (Azure AD / Entra ID) for user provisioning identity governance and security compliance
• Deploy and optimize Azure virtual machines storage and networking infrastructure
• Implement Azure security frameworks and monitor compliance across cloud resources
• Directory Services & Network Infrastructure
• Administer Active Directory Domain Services including domain controllers organizational units and Group Policy management
• Manage DNS infrastructure and DHCP services ensuring reliability and failover capabilities
• Implement directory synchronization between on-premises AD and Azure AD
• Virtualization & Infrastructure Management
• Design and manage virtualized environments (VMware vSphere Hyper-V or equivalent)
• Optimize VM performance resource allocation and capacity planning
• Implement high availability and disaster recovery solutions
• AWS Cloud Operations
• Manage AWS EC2 S3 VPC and security groups
• Support hybrid connectivity between on-premises and AWS environments
• Automation & Scripting
• Develop PowerShell scripts for system automation reporting and administration
• Create modules for managing Azure and AWS cloud resources
• System Administration Excellence
• Monitor system performance and troubleshoot complex technical issues
• Maintain documentation and follow change management processes
• Collaborate with application and engineering teams while enforcing security and governance

Required Qualifications

Preferred Qualifications

Key Skills

Active Directory,VMware,Computer Networking,Microsoft Windows Server,Solaris,Windows,Linux,SAN,Shell Scripting,System Administration,Dns,CentOS

Employment Type : Full Time

Experience : years

Vacancy : 1