System Administrator (Infrastructure & Operations)
Benefits:
Competitive salary
Opportunity for advancement
Training & development
Role: System Administrator (Infrastructure & Operations) Location: Barrington, NJ
Let’s create our future together at The AES Group!
Why Join Us?
Work within a globally connected enterprise IT environment
Exposure to modern cloud and hybrid infrastructure technologies
Opportunity to lead impactful system improvements and automation initiatives
Collaborative environment with highly skilled IT professionals
Hands-on experience across infrastructure, security, and cloud ecosystems
About the Role
We are hiring a System Administrator (Infrastructure & Operations) for our technology-driven enterprise space. This role is critical in maintaining and enhancing a global IT ecosystem that spans end-user systems, core infrastructure, and cloud platforms.
You will work closely with cross-functional IT teams to ensure system stability, scalability, and performance, while also driving improvements across infrastructure, identity management, and operational processes.
Responsibilities
Administer and support Windows Server environments, Active Directory, and Group Policy
Manage and troubleshoot Microsoft 365 (O365) including user provisioning, Exchange Online, and licensing
Support Azure AD / Entra ID, identity access management, and hybrid environments
Oversee patch management, system updates, and endpoint compliance
Collaborate on VoIP systems (8x8 or similar) including configuration and issue resolution
Assist in managing network-integrated services (DNS, DHCP, VPN, firewalls in coordination with network team)
Support security tools such as Zscaler, Proofpoint, and endpoint protection platforms
Maintain and optimize virtualized environments (VMware/Hyper-V)
Participate in data center operations, backups, and disaster recovery processes
Drive documentation and process improvement across IT operations
Act as escalation point for Tier 2/3 issues from helpdesk
Qualifications
5+ years of experience in System Administration (Windows-focused)
Strong experience with:
Active Directory & Group Policy
Microsoft 365 / Exchange Online
Azure AD / identity management
Experience with VoIP systems (8x8, Teams Voice, etc.)
Familiarity with endpoint management and patching tools
Exposure to networking fundamentals (DNS, DHCP, VLANs, VPNs)
Experience with security platforms (Zscaler, Proofpoint, or similar)
VMware or Hyper-V administration
Backup solutions (Veeam or similar)
Preferred Skills
Experience working in hybrid cloud environments
Strong troubleshooting and root cause analysis skills
Ability to work in a fast-paced, globally distributed environment
Excellent communication and documentation skills
Ready to make an impact?
Apply now and join us on our journey!