Senior Systems Engineer

[Applicants: Be among the first 25 applicants | Industry: Banking | Type: Contract | Level: Entry level] Payrate:$50.00 - $62.00/hr.Responsibilities:Exchange On-Premises Administration (20%)Manage and maintain Microsoft Exchange Server 2016/2019/SE infrastructure including mailbox databases, DAGs, and high availability Perform server maintenance, patching, certificate management, and capacity planningTroubleshoot mail flow issues, connectivity problems, and performance bottlenecksConfigure transport rules, connectors, and Client Access ServicesManage integration with Enterprise Vault for legacy archive accessExchange Online Administration (20%)Administer Microsoft 365 Exchange Online environment and hybrid configurationManage mailbox migrations from on premises to Exchange OnlineConfigure Exchange Online Protection (EOP), DLP policies, and mail flow rulesImplement retention policies, eDiscovery, and compliance featuresMonitor service health and manage M365 compliance requirementsOversee migration from Enterprise Vault to M365 native archiving/retentionMicrosoft Teams Administration (25%)Administer Teams environment including team/channel governance and lifecycle policiesConfigure Teams voice features including Direct Routing, calling policies, and phone system Manage Teams apps, bots, custom integrations, and connector policiesImplement Teams compliance including retention, eDiscovery, communication compliance, and information barriersConfigure guest access, external access, meeting policies, and live eventsTroubleshoot Teams connectivity, quality issues, and client problemsManage Teams device administration (phones, room systems, displays)Email Security & Proofpoint Administration (15%)Administer Proofpoint Email Security platform and configure filtering policiesManage threat protection including TAP, URL Defense, and Attachment DefenseMonitor and respond to security incidents and phishing campaignsImplement and maintain email authentication (DMARC, SPF, DKIM) and encryption Generate compliance and security reportsM365 Ecosystem & Power Platform Support (10%)Support Power Automate flows integrating with Exchange, Teams, and SharePointAssist with Power Platform governance, DLP policies, and connector securityMaintain integration points between SharePoint Online, OneDrive, and TeamsSupport automation solutions leveraging M365 servicesUnderstand licensing implications across M365 workloadsAutomation & Scripting (10%)Develop and maintain PowerShell script...