Job Details:
Senior Systems Engineer – M365 / Exchange Online / Active Directory / Azure
Hybrid Onsite | Enterprise Infrastructure | 5,000+ Users | Hybrid Cloud | VMware
Elevate your career as a Senior Systems Engineer with a dynamic and forward-thinking team. This role offers the opportunity to work in a stable yet evolving enterprise environment where you will support and enhance large-scale infrastructure systems, drive modernization initiatives, and contribute to mission-critical technology operations. You’ll be part of a collaborative team focused on innovation, reliability, and continuous improvement.
Qualifications
- Advanced proficiency in Windows and VMware ESXi environments
- Extensive experience with Windows Server, Active Directory, and Group Policy administration
- Strong expertise in VMware vSphere infrastructure management
- Very strong Exchange Online and Microsoft 365 administration experience required
- Technical depth across Exchange, Microsoft 365, Active Directory, and Azure
- Experience with public cloud platforms such as AWS and Azure
- Solid understanding of networking fundamentals including TCP/IP, DHCP, DNS, and VLANs
- Strong troubleshooting and advanced problem-solving abilities across enterprise systems
- Experience supporting organizations through high-growth environments, including scaling from smaller to larger infrastructures
- M&A experience, including tenant migrations, integrations, and system consolidations
- Technological curiosity with interest or exposure to AI adoption and automation
- Excellent communication and interpersonal skills with a strong team-oriented approach
- Minimum of 4+ years of relevant systems engineering experience
- Experience supporting large enterprise environments (5,000+ users preferred)
- Demonstrated experience managing infrastructure projects and initiatives
What You’ll Do
- Support and maintain enterprise Active Directory and identity services
- Administer Microsoft 365 and messaging systems across a large user base
- Own and optimize Exchange Online and messaging infrastructure (performance, security, reliability)
- Manage Windows Server environments and Group Policy configurations
- Support virtualization infrastructure using VMware vSphere / ESXi
- Troubleshoot complex infrastructure, cloud, and identity-related issues
- Assist in hybrid cloud operations spanning on-prem and cloud platforms
- Support M&A activities, including migrations, tenant integrations, and environment consolidation
- Participate in infrastructure upgrades, migrations, and modernization initiatives
- Evaluate and implement emerging technologies, including AI-driven tools and automation opportunities
- Ensure performance, availability, security, and scalability of core systems
To apply, please submit your resume to:
bk@libertyjobs.com
Please add me on LinkedIn — I look forward to connecting with you.
Boyd Kelly
Liberty Personnel Services
Phone: 484-567-2099
Email: bk@libertyjobs.com
LinkedIn:
Boyd Kelly LinkedIn Profile
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