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Senior Systems Engineer / Windows / Onsite in Midtown NYC

New York, NY, US • Posted 12 hours ago • Updated 27 minutes ago

Full Time

On-site

$175000 - $200000/yr

Fitment

Dice Job Match Score™

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Job Details

Skills

Reporting
IT Management
Business Operations
Servers
Web Applications
Microsoft SharePoint
IT Infrastructure
Active Directory
Dragon NaturallySpeaking
DNS
DHCP
Mobile Device Management
Master Data Management
OS X
IOS Development
Android
Authentication
Multi-factor Authentication
Network Design
Switches
Wireless Communication
Scripting
Windows PowerShell
Python
Bash
Communication
Microsoft Azure
IaaS
Microsoft Windows
Virtual Desktop
SaaS
VoIP
SIP
Routing
Continuous Integration
Continuous Delivery
GitHub
Terraform
Financial Services
Sarbanes-Oxley
Microsoft
Microsoft Office
Identity Management
Microsoft Exchange
Network
Firewall
Amazon Web Services
Management
Systems Engineering
Security Management
Technical Support
Executive Support
Collaboration
MSP
Documentation
IT Operations
Lean Methodology
IT Strategy
Cloud Computing

Summary

This employer is seeking a Systems Engineer to join its IT Infrastructure team in Midtown Manhattan (4 days onsite) in a full-time capacity reporting to senior technology leadership. The organization is a leading publicly traded investment firm, operating a lean, high-performing environment where technology plays a critical role in enabling business operations. The environment is a full Microsoft ecosystem (M365 E5, Entra ID, Intune, Autopilot) with additional infrastructure spanning AWS-hosted servers and web applications.

This is a high-impact, hands-on role ideal for a senior-level engineer who thrives in autonomy, takes initiative, and enjoys both backend systems work and end-user interaction. The position offers significant ownership across identity, endpoint management, and cloud infrastructure while partnering closely with a Managed Service Provider. Candidates will gain exposure to modern security frameworks (Zero Trust, conditional access, MFA) and play a key role in shaping IT operations during an ongoing transition to cloud-first tools like SharePoint and Windows Cloud PCs. Required Skills & Experience

5-8 years of experience in systems engineering or IT infrastructure roles
Strong hands-on expertise with Microsoft 365 (E5), Entra ID / Azure AD, and tenant administration
Deep understanding of Active Directory, DNS, and DHCP
Experience managing Intune (MDM/MAM) across Windows, macOS, iOS, and Android devices
Proven ability to support authentication systems, conditional access, and MFA/FIDO2 security policies
Experience with network infrastructure including switches, firewalls, and wireless environments
Familiarity with secure web gateway (SWG) and Zero Trust Network Access (ZTNA) solutions
Scripting proficiency in PowerShell, Python, or Bash
Experience working with or overseeing a Managed Service Provider (MSP)
Strong troubleshooting skills and ability to independently resolve complex technical issues
Excellent communication skills, with ability to interact with executives and end users

Desired Skills & Experience

Experience with AWS or Azure cloud infrastructure operations
Familiarity with Windows 365 / Cloud PCs and virtual desktop environments
Knowledge of Defender for Endpoint and Defender for Cloud Apps
Exposure to VoIP, SIP, Teams Voice, or Direct Routing configurations
Experience with CI/CD pipelines and GitHub administration
Familiarity with Infrastructure as Code (Terraform, Bicep, etc.)
Experience in regulated environments such as financial services or SOX-compliant organizations
Microsoft certifications (MS-102, SC-300, AZ-104, MD-102) or equivalent

What You Will Be Doing
Tech Breakdown

40% Microsoft 365 / Identity & Access Management (Entra ID, Intune, Exchange, Teams)
25% Endpoint & Device Management (Intune, Autopilot, security policies)
15% Network & Security Infrastructure (firewalls, ZTNA, SWG)
10% AWS Cloud / Server Operations
10% IT Operations, Documentation, and Vendor (MSP) Management

Daily Responsibilities

30% Systems engineering and infrastructure improvements
25% Identity, access, and security administration
20% End user support (devices, access issues, executive support)
15% Collaboration with MSP and vendor oversight
10% Documentation, governance, and IT operations support

The Offer

Comprehensive health, dental, and vision benefits
Retirement plan options
Generous PTO and paid holidays
High-impact role in a lean, high-performing IT team
Opportunity to work closely with senior stakeholders and influence IT strategy
Exposure to modern cloud and security technologies in a rapidly evolving environment

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10105282
Position Id: 880329
Posted 12 hours ago

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