Senior System Administrator

Role: Senior System Administrator

Location: 2 Broadway, NY (Fully onsite and weekend availability as needed)

Duration: Long Term contract

Responsibilities:

• Investigating, analyzing, designing, developing, and evaluating enterprise IT system requirements
• Implementing and maintaining hybrid Azure/on-premises systems
• Designing and supporting hybrid Exchange environments
• Developing computerized systems, including studies, design, operations, and maintenance
• Establishing flexible information architectures supporting corporate needs
• Selecting, configuring, and using migration and cloud tools
• Troubleshooting complex client-server environments
• Supporting enterprise Active Directory, Azure, Windows Server, and Unix systems
• Leading or supporting large-scale infrastructure projects

Requires candidates with demonstrated experience in:

• Solution architecture and procedural design
• Enterprise hybrid Microsoft Azure infrastructures
• Complex client server troubleshooting
• Windows and Unix operating system administration
• Microsoft System Management Server
• Multi-functional information architecture design
• Creating application architecture diagrams
• Migration tools and cloud configuration
• Providing guidance to junior staff and cross-functional technical teams
• Azure resource optimization, ExpressRoute, Microsoft SCCM
• Forefront Identity Manager, Entra Connect, SQL Server
• Strong scripting capability
• DNS, PKI, Group Policies
• Enterprise application system administration

Required Skills:

• Azure
• 15+ years of experience
• Microsoft certification preferred
• Microsoft Exchange
• 15+ years of experience
• Advanced enterprise level production experience in hybrid and multi Org environments
• Unix Shell Scripting or PowerShell Scripting
• 15+ years of experience
• Microsoft Active Directory
• 15+ years of hands-on experience
• Must have experience administering multi forest hybrid AD environments
• Candidates must have 15+ years of senior-level experience designing and implementing solutions in an enterprise production environment, specifically involving multi forest and hybrid on premises/cloud infrastructures.
• Provisioning or Account Creation Experience Alone Is Not Sufficient.
• Training And Lab Experience