About the Role
Lincoln is seeking an experienced Systems Administrator to join our team in New York City. This is a hands-on, on-site position supporting enterprise infrastructure environments across multiple clients. The ideal candidate is technically strong, detail-oriented, and comfortable operating at both operational and escalation levels.
Key Responsibilities- Administer and maintain Windows Server environments, including:
- Server provisioning and hardware configuration
- OS patching, updates, and validation
- Performance monitoring and proactive optimization
- Manage and troubleshoot Active Directory environments, including:
- Group Policy administration
- User and security management
- Authentication and access control
- Support and maintain core network services:
- DNS and DHCP configuration and troubleshooting
- Network performance monitoring and issue resolution
- Administer Microsoft Azure environments, including:
- Azure AD management
- Virtual machine provisioning and support
- Cloud storage and infrastructure services
- Implement and maintain security best practices across all systems:
- Identity and access management
- Privileged access controls
- Compliance-driven configuration standards
- Troubleshoot and resolve Tier 2 / Tier 3 infrastructure issues, including:
- Root cause analysis of complex system issues
- Differentiation between system-level and network-related problems
- Escalation support for service delivery teams
- 5+ years of experience in Systems Administration or Infrastructure Engineering
- Advanced experience with Windows Server environments
- Strong working knowledge of:
- Active Directory (Group Policy, user management)
- DNS and DHCP
- Hands-on experience with Microsoft Azure, including Azure AD and IaaS workloads
- Proven ability to troubleshoot complex infrastructure issues independently
- Experience with Privileged Access Management (PAM) tools such as CyberArk
- Background in managed services (MSP) environments
- Familiarity with security frameworks and best practices
- Experience supporting multi-site or hybrid environments
- Location: Fully on-site in New York City
- This role requires hands-on access to infrastructure and direct collaboration with internal teams and clients
- Work on diverse, enterprise-grade environments
- Exposure to both on-prem and cloud infrastructure
- Opportunity to work with modern security and automation tools
- Collaborative, fast-paced MSP environment with growth potential
Skills Required
- 5+ years of experience in Systems Administration or Infrastructure Engineering
- Advanced experience with Windows Server environments
- Strong working knowledge of Active Directory, DNS, and DHCP
- Hands-on experience with Microsoft Azure
- Proven ability to troubleshoot complex infrastructure issues independently
What We Do
Lincoln Computer Services is a professional and managed services provider with a commitment to deliver cutting-edge technology solutions to business enterprises in the New York metropolitan area. Our mission is to make your IT infrastructure an asset for your business by eliminating complexity and helping to maximize return on technology investment. Founded in 1998 as a systems integration consulting firm, Lincoln has evolved into a recognized IT business consultancy with a wide-reaching solution focus. Our success has been largely attributed to our ability to constantly adapt to the changing business, fiscal and technology requirements of our customers and to respond quickly to the key forces which have shaped our industry. In an effort to meet the growing demands of our client base while simultaneously focusing on on-going cost reduction, we shifted our strategy to include best-of-breed technology partnerships; expanding our solution focus and vastly enhancing our traditional systems integration business. Our sales and technical engineering staff design, source, configure, implement, and support innovative IT solutions. We enable businesses to utilize critical resources for business growth, while we keep your network up and running at optimal performance. Lincoln’s team of certified engineers is proficient in providing the highest level of support, including: Cloud Computing, Business Continuity, Disaster Recovery, Managed IT Services and Professional IT Services. The breadth and depth of our offering is what differentiates us in the marketplace
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