Senior Systems Administrator; Hybrid Cloud/Azure/AD/Exchange
Job in
New York, New York County, New York, 10261, USA
Listed on 2026-07-21
Listing for:
Crossfire Consulting Corp
Full Time
position Listed on 2026-07-21
Job specializations:
-
IT/Tech
Cloud Computing: Infrastructure & Operations, Systems Administrator, Azure, Windows Server
Job Description & How to Apply Below
Location: New York
Senior Systems Administrator (Hybrid Cloud / Azure / AD / Exchange)
Contract - 37.5 hour work week
Location: downtown NYC
IN PERSON INTERVIEW REQUIRED
THIS POSITION REQUIRES ONSITE WORK AND WEEKEND AVAILABILITY AS NEEDED.
Client is seeking a Senior System Administrator role with extensive enterprise level experience in hybrid cloud/on premises environments.
Only candidates with verified 10 years of Senior System Administrator experience in enterprise-level production environments. This candidate must be capable of designing, implementing, and supporting complex infrastructure solutions across Azure, Exchange, Active Directory, and multi forest hybrid architectures. Only highly qualified candidates with 10 years of verified senior level experience will be considered.
Required Skills
Azure
- Required
- 10 years of experience
- Microsoft certification preferred
- 10 years of experience
- Advanced enterprise level production experience in hybrid and multi Org environments
- 10 years of experience
- 10 years of hands-on experience
- Must have experience administering multi forest hybrid AD environments
*** 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, Express Route, Microsoft SCCM
- Forefront Identity Manager, Entra Connect, SQL Server
- Strong scripting capability
- DNS, PKI, Group Policies
- Enterprise application system administration
- 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
Position Requirements
10+ Years
work experience
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