Hybrid Windows SysAdmin: AD, M365 & Security

Champions-Oncology,-Inc.; Rockville (MD); Hybrid; USD 65,000 - 90,000; Full time

Job summary

Champions Oncology is hiring a Systems Administrator to sustain a secure, stable hybrid IT environment. You will manage Windows Server, AD, DNS, DHCP, and cloud resources, while ensuring documentation and audits support regulatory requirements.

The role emphasizes security, incident response, and on-call rotations, with on-site Rockville duties and regular collaboration with research and business teams.

Qualifications

• 2–5 years of experience as a systems administrator or in a similar infrastructure role.
• Bachelor's degree in IT, computer science, or a related field, or equivalent experience.

Responsibilities

• Administer and maintain Windows Server, Active Directory, Group Policy, DNS, and DHCP in a hybrid on-prem and cloud environment.
• Manage Microsoft 365, Entra ID, and Intune, including user and endpoint lifecycle, access groups, device compliance, and application deployment.
• Maintain virtualized infrastructure, storage, and backups, including capacity monitoring and restore testing.
• Patch and update servers and endpoints on a defined schedule using remote monitoring and management tools, and report on compliance.
• Write and maintain runbooks, system documentation, and change records.

Skills

Windows Server

Active Directory

Microsoft 365

Entra ID

Intune

PowerShell

Scripting

Networking

MFA

Security best practices

Documentation

Education

Bachelor's degree in IT or related field

Tools

VMware

AWS administration

Job description

Champions Oncology is hiring a Systems Administrator to sustain a secure, stable hybrid IT environment. You will manage Windows Server, AD, DNS, DHCP, and cloud resources, while ensuring documentation and audits support regulatory requirements.

The role emphasizes security, incident response, and on-call rotations, with on-site Rockville duties and regular collaboration with research and business teams.