Sr. Systems Administrator (Temporary 6 months)

Activeverified Jun 20, 2026

Job description

At CRG we are looking for a System Administrator who will be responsible for the organization, efficiency, stability and security of IT systems via the application of industry’s best practices.

Requirements:

  • 10+ years’ experience in IT Systems Administration.

  • Certifications or commensurate experience in: Windows Active Directory, PowerShell, Azure Intune, Hyper-V Virtualization.

  • Demonstrated effective verbal and written skills.

  • Demonstrated holistic understanding of IT environments.

  • Strong Windows Administration (Emphasis on AD, Group Policy, security, scripting).

  • Strong IT Security background.

  • Linux Administration.

  • Physical and Virtual Infrastructure.

  • ERP systems and enterprise applications.

  • Able to work in the office at 269 S Lambert Road, Orange, CT 06477

Responsibilities:

  • Administration of servers in a multi-OS, hybrid IT environment.

  • Best Practice analysis of existing systems and processes.

  • Collaborates in a team to develop and implement systems and process improvements.

  • Analysis and remediation of IT Security issues.

  • Root-cause issue analysis and remediation.

  • Ensures the confidentiality, integrity and availability of IT systems and applications.

  • Perform other duties and special projects as needed.