This position will provide subject matter expertise and direction on complex projects/initiatives. Responsibilities of this Engineer/Administrator role include designing, managing, maintaining and securing LFG's (Lincoln Financial Groups) Active Directory, Active Directory Certificate Services, and Forest-Domain-Trust management. This role will have exposure working with application and service owners to adopt modern authentication patterns such as SAML and Oauth along with supporting legacy authentication. Finally, the role includes Domain Services monitoring and alerting responsibilities; assisting in ITDR exercises; automating where opportunities arise; and support for our Security and Enterprise departments by implementing and enforcing regulatory compliance and standards adherence.