Active Directory Azure 365 Messaging Server Engineer

Liberty Personnel Services, Inc.
King of Prussia, PA

Job Details:

Active Directory / Azure 365 Messaging Server Engineer (5,000+ Users)

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, Linux, and VMware ESXi environments
  • Extensive experience with Windows Server, Active Directory, and Group Policy administration
  • Strong expertise in VMware vSphere infrastructure management
  • Deep knowledge of Microsoft 365, Exchange, and Azure administration
  • 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
  • Excellent communication and interpersonal skills with a strong team-oriented approach
  • Bachelor’s degree in Information Systems or related field, or equivalent experience
  • 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
  • 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
  • Participate in infrastructure upgrades, migrations, and optimization projects
  • Ensure performance, availability, security, and scalability of core systems

To apply, please submit your resume to:
[email protected]

Please add me on LinkedIn — I look forward to connecting with you.

Boyd Kelly
Liberty Personnel Services

484-567-2099
[email protected]

Jobs:
LinkedIn:

#libertyjobs

#IT

#ITjobs

#midsenior

#LI-BK1

Posted 2026-04-17

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