IT - Sr. Systems Administrator

General Description OF Responsibilities

· Administer cloud networking components (Azure VNets, subnets, routing, DNS, VPN)

· Support Microsoft 365 services (Exchange Online, Teams, SharePoint connectivity)

· Manage hybrid identity integration (AD sync, SSO, MFA, Conditional Access)

· Support identity and access management integration (Active Directory / Entra ID)

· Ensure seamless connectivity between on-prem and cloud environments (hybrid networking)

· Assist with licensing, user provisioning, and access control

· Manage and maintain LAN/WAN infrastructure, including switches, routers, firewalls, and wireless networks

· Monitor network performance, availability, and capacity across all environments

· Troubleshoot connectivity issues and optimize performance

· Proactively identify and resolve bottlenecks or failures

· Implement and maintain network security controls (firewalls, segmentation, access policies)

· Assist with audits and compliance requirements (e.g., SOX documentation

· Maintain network-related infrastructure systems (DNS, DHCP, VPN, backup connectivity)

· Support disaster recovery and business continuity planning

· Perform system updates, patching, and maintenance across environments

· Respond to and resolve network-related incidents and service requests

· Part of the Help Desk and Infrastructure teams

· Work on Track-IT work orders as needed

· Maintain accurate network diagrams, configurations, and procedures

· Document troubleshooting steps, changes, and best practices

· Contribute to standardization and automation efforts

· Maintain accurate network diagrams, configurations, and procedures

· Document troubleshooting steps, changes, and best practices

· Contribute to standardization and automation efforts

· Provide occasional after-hours/on-call support

work experience requirements

• 4- 7 years of Enterprise Networking Experience.
• Experience in network design and implementation, routing knowledge, firewall, switching, VLAN, Voice Technologies
• VMWare and SAN management.
• Ability to adhere to all SOX requirements.
• Ability to use Office products (Excel, Word, Power Point, Access, Project, Visio).
• Some Travel Required.

education requirements

• Bachelor’s degree in computer science, Information Technology, Engineering or a related field
• Azure Certification preferred, but not required (AZ-104, SC-300)
• CCNA certification or similar preferred but not required
• Network+ certification or similar preferred but not required.