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Senior System Engineer

Job in New York, New York County, New York, 10261, USA
Listing for: Atlas Search
Full Time position
Listed on 2026-07-14
Job specializations:
  • IT/Tech
    IT Infrastructure, Systems Engineer, Cloud Computing: Infrastructure & Operations, Windows Server
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below
Location: New York

  • Design, implement, and support enterprise infrastructure across Windows Server, VMware, Azure, AWS, and Citrix environments, ensuring high availability, security, and operational performance.
  • Manage infrastructure projects from planning through implementation, including system upgrades, patching, monitoring, capacity planning, and documentation while following architectural best practices.
  • Provide Tier 3 support for critical infrastructure and back‑office applications, troubleshoot complex issues, perform root cause analysis, and collaborate with Help Desk and engineering teams to resolve production incidents.
  • Automate and optimize infrastructure operations through Power Shell scripting, monitoring, security enhancements, and continuous improvement initiatives across a global enterprise environment.
Requirements
  • 10+ years of enterprise infrastructure engineering experience, preferably within a financial services or trading environment, with expertise in Windows Server, VMware, Active Directory, Citrix, and Microsoft technologies.
  • Strong hands‑on experience with Azure and AWS cloud platforms, including IaaS/PaaS services, networking, identity management, storage, virtualization, and cloud security best practices.
  • Experience supporting enterprise infrastructure technologies including Cisco UCS, Pure Storage, SCCM, Microsoft Defender, Intune, Office 365, vulnerability management, authentication protocols (SAML, Kerberos, MFA), and Power Shell automation.
  • Excellent troubleshooting, communication, and project management skills with the ability to support a global 24x7 environment; experience with Infrastructure as Code (IaC), SQL Server, and Azure governance tools is a plus.
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Position Requirements
10+ Years work experience
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