Senior System Administrator

Senior System Administrator (O365)Annexa is seeking a Senior Systems Administrator (O365). This role is responsible for the administration and maintenance of various tools in the Microsoft O365 Suite.Responsibilities:Responsible for the administration and maintenance of various tools in the Microsoft O365 Suite.Work with both engineering and service desk teams to assist with troubleshooting and updating settings based on customer requirements.Work with O365 team to develop best practices for governance and settings for various tools in the enterprise.Provide recommendations for optimization and assist with implementation of any improvements identifiedConfigure device quarantine and mandatory enrollment policy for new O365 device activation.Assist with tracking, monitoring and troubleshooting performance levels and capacity.Serve as primary point for escalations for all aforementioned responsibilities.Telecommuting from anywhere in the U.S. is permitted.Required Skills:6 years in the job offered or related systems administration roleThree years experience in each of the following:Exchange on-prem and Exchange online, including completion of multiple migrations from on-prem mailboxes to Exchange-onlineAAD connect to sync on-prem accounts to Azure ADSystems administration and management of Exchange Online with Office 365, Powershell V3 or V4 including scripting, Microsoft Teams, SharePoint Online, and OneDriveImplementing and administering SharePoint online and on-premConfiguring third party applications hosted as SAS and appliances with web interface to authenticate against AD and Azure ADImplementing Virtual Machines, Storage, Virtual Switches, VLANs and subnets, load balancers, firewall filtering, DNS, and Content Delivery networks in Azure and AWSApple configurator and/or Apple School ManagerExperience with mobility platforms Airwatch, BES, or GOODBachelor's or foreign equivalent in Computer Engineering, Information Technology, Electrical/Electronics Engineering, or closely related field.