IT-Systems Administrator (Morrisville, NC): Design & implement domains, domain controllers, group policies, PowerShell scripts, & domain upgrades for the global Active Directory (AD) infrastructure. Plan & implement Group Policy Objects (GPO) to ensure compliance of security standards to domain controllers, servers, & end point devices. Troubleshoot & maintain high availability for Active Directory, GPO, & authentication services. Administer & support internal DNS & WINS systems. Provide timely & efficient support to assigned tasks & coordinate day-to-day operations. Provide guidance to application teams for application integration to active directory, LDAP, & Public Key Infrastructure (PKI) authentication. Deploy AD infrastructure changes. Monitor security hot fixes on AD servers. Work with Local Traffic Managers & Enterprise Load Balancers utilizing SCOM, Osmosys, Grafana, Extrahop, StealthAUDIT, SQL, data lake, & MoogSoft. Assist with domain migrations. Provide support for power downs & disaster recovery in different regions. Respond to critical incidents by collecting data & resolving production outages. Apply knowledge of Active Directory environment supporting enterprise systems & LDAP Load Balancer services, support, & troubleshooting. Req’s Bachelor’s degr plus 5 yrs exp or, in the alternative, 7 yrs exp. Please forward your resume to Credit Suisse, P.O. Box MT-CS-59, 909 Third Avenue, 15th Floor, New York, NY 10022. No phone calls.