McDermott Will & Emery LLP is a leading international law firm with a diversified business practice representing commercial, industrial and financial enterprises both publicly and privately held. The Firm has a long history of social responsibility and supporting the communities in which our people live and work.
Our Chicago Information Systems team is seeking a Senior Systems Engineer, Messaging to serve as a primary systems architect and operational engineer for all Messaging services within the Firm. This individual should have extensive experience with design and administration of both on premise Active Directory and integration with Azure Active Directory (AAD).
As a Senior Systems Engineer, Messaging, you will:
Support all Active Directory and Messaging functions
Lead and administer design and Tier III technical support for Active Directory and Azure AD
Provide administration and troubleshooting guidance to other Messaging team members, as well as provide operational guidance to other IT departments
Monitor messaging related systems, leverage Microsoft Systems Center Operations Manager, and ensure adherence to auditing and security policies through Change Auditor and other solutions.
Monitor and problem remediation, trust design, PowerShell scripting, and advanced administration of DNS, GPO design, AD-integrated PKI, ADFS, ADLDS and Azure AD Connect
Troubleshoot on both server-side and client-side
Serve as a subject matter expert for all AD/LDAP related issues for internal IT teams
Support Firm’s internal PKI environment
At least ten (10) years of experience managing Active Directory
At least seven (7) years of experience managing on-premise Exchange environment (2010, 2013, 2016)
At least three (3) years of experience planning & deployment of AAD and Office 365 components and integrating with on-premise resources
At least three (3) years of experience managing ADFS and ADLDS
At least three (3) years of experience providing server (hardware and Windows OS) support in an enterprise environment
Knowledge of on-premise email hygiene, including Ironport/Cisco ESA & Scanmail
Knowledge of DNS, DHCP, GPO management, and core networking technologies as they pertain to day to day server management
Knowledge of permission delegation and GPO administration
Knowledge of SSL/TLS, and PKI administration and troubleshooting
Experience with Exchange Server 2010 through 2016, Mobile Device Management platforms, such as Mobielron, Airwatch and Intune, Microsoft UAG Administration, and exposure to VMWare Administration.
Experience with DNS, DHCP, Exchange 2016 Tier III support, Windows Cluster services, AD Federation Services (ADFS), ADLDS
Solid foundation in server systems, virtualization, and networking
Bachelor’s degree preferred
At least two (2) years of implementation and support experience with Identity Management solutions (FIM/MIM)
Powershell automation/scripting experience
Virtualization experience with VMWare or Hyper-V
Experience working with SaaS/Cloud solutions, including Azure