Corporate Technologies LLC · 6 hours ago
T#5861 Enterprise Systems Administrator- M365
Hartford, CT
Contract
Hybrid
Senior Level
$55/hr - $65/hr
5+ years expCorporate Systems Associates, Inc. is seeking an experienced Enterprise Systems Administrator specializing in Microsoft 365. This role focuses on managing and enhancing enterprise messaging and collaboration platforms, ensuring high availability, security, and operational excellence through automation and best practices.
ConsultingEducationFinancial ServicesHealth CareInformation TechnologyManufacturingSoftware
No H1B
Responsibilities
Manage and maintain the Microsoft Exchange environment (Exchange Online and on-premises Exchange Server) to ensure high availability, security, and optimal performance of email services
Configure and support Microsoft Teams for enterprise collaboration, including user provisioning, team and channel management, and policy configuration
Develop and maintain PowerShell scripts and automation routines to streamline repetitive administrative tasks across Exchange, Teams, SharePoint, and Azure AD
Continuously monitor the health, performance, and usage of Exchange (server performance, mail flow, database storage) and Teams (service status, call quality, site usage) through dashboards and admin portals
Plan and execute upgrades, migrations, and enhancement projects for the M365 environment
Document all configurations, procedures, and best practices related to our Microsoft 365 environment
Qualification
Required
Minimum 5+ years of hands-on experience in IT infrastructure or systems engineering roles, with a focus on administering Microsoft 365 services
Substantial expertise in Exchange Server (2016/2019/SE) and Exchange Online administration in a hybrid environment
Experience managing Microsoft Teams at an enterprise level
Experience with SharePoint Online and OneDrive for Business administration
Deep knowledge of Microsoft 365 ecosystem and related technologies
In-depth understanding of Exchange Server architecture and Exchange Online, including mail flow, transport rules, database availability groups (DAG), and hybrid configuration setup
Ability to manage and troubleshoot mail routing, client access (OAuth, Autodiscover), and mailbox permissions
Strong proficiency in Microsoft Teams administration, including configuring Teams policies (messaging, meeting, calling), managing voice features (Phone System with Direct Routing or Calling Plans, call queues, auto-attendants), and supporting Teams clients across desktop, mobile, and VDI
Good grasp of SharePoint Online structure (site collections, SPO admin center) and OneDrive for Business settings
Capable of managing permissions, sharing settings, storage quotas, and understanding how SharePoint/OneDrive integrate with Teams
Solid understanding of Azure AD as it relates to Microsoft 365 (user and group management, licensing, guest user administration)
Experience implementing Conditional Access policies and MFA for securing cloud access
PowerShell expertise is a must
Strong understanding of Windows Server, Active Directory (on-prem), DNS, and networking fundamentals
Experience using monitoring tools or admin center reports to track service health and usage
Bachelor's degree in Computer Science, Information Technology, or a related field is preferred
Excellent troubleshooting and problem-solving skills
Strong communication skills, both written and verbal
Proven ability to work independently as well as part of a team
Time management and project coordination skills
A customer-service mindset
Preferred
Relevant Microsoft certifications will set candidates apart
Ideal certs include Microsoft 365 Certified: Messaging Administrator Associate and Teams Administrator Associate, or the all-encompassing Microsoft 365 Certified: Enterprise Administrator Expert
Experience with additional M365 services and advanced features
Knowledge of managing Teams in VDI/Citrix environments
Prior exposure to third-party tools related to M365 administration
Experience integrating such tools or services with Exchange/SharePoint/Teams
Having worked in a large enterprise or highly regulated industry (financial, healthcare, etc.)
Demonstrated success in leading or playing a major role in migration or upgrade projects related to Exchange or Teams
Benefits
401(k)
Health insurance
Company
Corporate Technologies LLC
Corporate Technologies is a leading provider of managed IT solutions to small businesses and organizations in Minnesota, North Dakota, California, Michigan, New Mexico, Arkansas, Oklahoma, Idaho, Illinois, Ohio, Louisiana, Maryland, Virginia, Iowa, New Jersey, Florida, and Kansas.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
unknown2023-07-19Debt Financing
2023-07-18Acquired
Leadership Team
Jim Griffith
Chief Executive Officer
Recent News
Company data provided by crunchbase