Lead Systems Engineer – Azure / Active Directory / Microsoft 365
Job Description
We are seeking a highly skilled Lead Analyst to manage and optimize our Active Directory, Azure, Microsoft 365, and messaging environments. This role requires deep expertise in hybrid infrastructure, including both on-premises and cloud-based technologies.
The ideal candidate will bring strong experience across Active Directory, Azure, Exchange (on-prem and Online), Microsoft 365, Entra ID, Intune, and Power Platform, and will play a key role in delivering secure, scalable, and integrated solutions aligned with business objectives. This individual will also serve as a technical leader and subject matter expert for the broader team.
Key Responsibilities
Infrastructure Management & Architecture
• Design, develop, and maintain scalable architectures for Exchange (on-premises and Exchange Online)
• Lead the design, implementation, and ongoing management of Active Directory services, ensuring high availability, scalability, and security
• Architect and support Microsoft 365 services, including Teams, SharePoint Online, OneDrive, and Power Platform solutions
• Plan and execute Exchange migrations (cutover, staged, and hybrid) from on-prem to cloud
• Configure and manage Group Policy Objects (GPOs) to enforce security standards and system configurations
• Manage access and configurations within Azure services, including compute, networking, storage, and identity
Cloud, Security & Integration
• Collaborate with IAM, Security Engineering, and Compliance teams to implement best practices across Azure and AWS environments
• Administer messaging and collaboration platforms such as Microsoft Exchange, Teams, Zoom, Workspace ONE, and Intune
• Deploy and manage Microsoft Intune for endpoint management and mobile device security
• Implement automation using PowerShell, Graph API, Ansible, and other tools
• Conduct regular security assessments and audits, addressing vulnerabilities and ensuring compliance
Support & Operations
• Provide Level 3 / escalated support for complex issues related to Active Directory, Azure, and messaging platforms
• Serve as a Subject Matter Expert (SME), guiding team members in troubleshooting and resolution
• Maintain comprehensive documentation of system configurations, procedures, and best practices
• Support 24x7 on-call rotation as required
Leadership & Collaboration
• Mentor and train team members to enhance technical capabilities across AD, Azure, and messaging technologies
• Partner with business stakeholders to drive adoption of Microsoft 365 and Azure solutions
• Participate in project planning, execution, and cross-functional collaboration
Qualifications
• Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience)
• 5+ years of experience with:
• Active Directory, Azure, O365, PKI, DNS, and GPO administration
• Exchange Server (2013–2019) and Exchange Online architecture and support
• Microsoft 365 services, Azure, and Entra ID
• Hybrid environments and cloud migration strategies
• Strong experience with:
• PowerShell scripting and automation
• Microsoft Intune and mobile device management
• Power Platform (Power Apps, Power Automate)
• Windows Server (2012, 2016, 2019, 2022)
• Knowledge of authentication protocols (OAuth, SSO, MFA)
• Experience with automation tools such as Ansible and API integrations
• Solid understanding of cybersecurity principles, controls, and compliance frameworks
• Familiarity with SailPoint and CyberArk integrations (preferred)
• Excellent communication, leadership, and problem-solving skills
Preferred Certifications:
• Microsoft Certified: Azure Administrator Associate
• Microsoft Certified: Azure Solutions Architect Expert
• Microsoft 365 Certified: Enterprise Administrator Expert
Daily Responsibilities / Priorities
• Participate in project and stakeholder meetings
• Execute Intune and Exchange Online migration activities
• Support business adoption of Microsoft 365 and Azure solutions
• Manage operational work queues and act as SME for assigned technologies
