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W.R. Berkley Logo

Senior Infrastructure Engineer - AD - Pki & Dns

W.R. Berkley

Salary not specified
Sep 16, 2025
Wilmington, DE, USA
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Berkley Technology Services (BTS) is looking for a Sr. System Engineer, IAM PIM to help with the planning, architecture, and execution of systems, serving as a pivotal liaison between the organization and key vendors, and to proactively resolve problems, lead projects, and mentor technical staff.

Requirements

  • Deep expertise in Entra ID, Active Directory, and PKI.
  • PKI design, administration, and support for a minimum of 5 years
  • Microsoft Windows Server technology for a minimum of 5 years
  • Active Directory, DNS, and DHCP administration support for a minimum of 5 years
  • Entra ID and Intune experience for a minimum of 3 years

Responsibilities

  • Serve as liaison to vendors (e.g., Microsoft, AppViewX, etc.) to facilitate problem resolution.
  • Actively participate in the planning and implementation of systems, infrastructure, and related hardware and software in response to incoming customer requests and organizational requirements.
  • Be able to serve as a Lead Engineer on engagements and work directly with Project Management, Account Management, and Customer teams.
  • Mentor and cross-train technical staff, peers, and subordinate team members in technologies and best practices, including hands-on sessions and workshops on topics such as automating certificate processes with tools like AppViewX.
  • Provide subject matter expertise in Active Directory, DNS, and Windows Server operating systems.
  • Responsible for system level programming / scripting on an ad hoc basis and to facilitate the management of supported applications and technologies.
  • Develop the planning, architecture, and oversee the implementation of policies and procedures to ensure system provisioning and maintenance is consistent with company goals, industry best practices, and regulatory requirements.

Other

  • Possibility of being remote
  • Serve as a pivotal liaison between the organization and key vendors such as Microsoft and AppViewX.
  • Proactive approach to problem resolution
  • Ability to serve as a lead on projects
  • Commitment to mentoring technical staff.