Sr. Systems Engineer (Active Directory) – Berkley Technology Services

Delaware Thrive; Wilmington (DE); On-site; USD 110,000 - 150,000; Full time

Job summary

Berkley Technology Services LLC in Wilmington, DE is seeking a Sr. Systems Engineer (Active Directory) to design, implement and manage enterprise-wide AD and Entra hybrid infrastructure.

The role focuses on domain controller administration within a broader identity management team, with strong collaboration across IT operations and security. Applicants should have deep expertise in AD, Entra, and hybrid deployments, and be able to support high-availability infrastructure in a large enterprise.

Qualifications

• Experience designing and managing Active Directory and Entra hybrid infrastructure.

Responsibilities

• Design, implement and manage enterprise-wide Active Directory and Entra hybrid infrastructure.
• Collaborate with Identity Management team on domain controller administration and security.

Skills

Active Directory

Job description

Berkley Technology Services LLC is hiring a Sr. Systems Engineer (Active Directory) in Wilmington, DE (requisition ID 2026-14208). The posting also lists Urbandale, IA and Manassas, VA.

The role sits on the Identity Management team and covers design, implementation and management of enterprise-wide Active Directory and Entra hybrid infrastructure, including domain controller administration.

Verified 2026-08-13

Postings close without notice – apply through the employer’s own careers site.