Senior IT Systems Manager: Hybrid Cloud & Security

CSS Tec; Newark (DE); Hybrid; USD 120,000 - 150,000; Full time

Job summary

Contemporary Staffing Solutions is seeking an IT Systems Manager to join our client in Christiana, Delaware. This role directs the enterprise technology strategy, guides infrastructure decisions, and supports daily operations across on‑premise and cloud platforms.

The position offers hybrid work with onsite presence during the initial phase. The IT Systems Manager will influence tool selection, deliver modernization projects, and provide hands‑on administration for Microsoft environments,

Qualifications

• Five or more years supporting enterprise-level systems and infrastructure.
• Strong Microsoft 365 experience and identity/endpoint management knowledge.
• Experience with AWS or Azure cloud environments and evaluating platform fit.
• Proven ability to lead infrastructure initiatives without direct people management.
• Hands-on virtualization experience (VMware/Hyper-V/Citrix/Nutanix/Linux KVM).

Responsibilities

• Oversee and support enterprise infrastructure environments including Windows, Linux, virtualization platforms, cloud services, and core communications systems.
• Lead system lifecycle management activities such as provisioning, patching, upgrades, monitoring, and incident response for production environments.
• Provide hands on administration and support for Microsoft technologies including Active Directory, Group Policy, identity services, and Microsoft 365 platforms.
• Guide infrastructure projects from evaluation through delivery, coordinating vendors and ensuring alignment with goals.
• Support security, disaster recovery, compliance, and operational readiness through planning, testing, documentation, and improvements.

Skills

Enterprise infrastructure

Microsoft 365 / identity

Cloud platforms (AWS/Azure)

Infrastructure project leadership

Virtualization technologies

Tools

Active Directory

Group Policy

Microsoft 365

Identity services

Job description

Contemporary Staffing Solutions is seeking an IT Systems Manager to join our client in Christiana, Delaware. This role directs the enterprise technology strategy, guides infrastructure decisions, and supports daily operations across on‑premise and cloud platforms.

The position offers hybrid work with onsite presence during the initial phase. The IT Systems Manager will influence tool selection, deliver modernization projects, and provide hands‑on administration for Microsoft environments,