Network and System Administrator

Chamberlain University

$96K — $120K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, or related field required.
  • Minimum seven years of experience in network server development and support, data center administration, and IT security.
  • Experience with Microsoft Windows Server, SCCM, Active Directory, and enterprise backup solutions required.
  • MCSA and MCITP certifications preferred.
  • Highly desirable experience with In-Tune, Auto Pilot, and O365 administration.

Responsibilities

  • Configure, maintain, and troubleshoot LAN/WAN, VLANs, routing, switching, wireless, VPN, firewall policies, and VoIP.
  • Administer Windows Server environments, Active Directory, DNS, DHCP, and Group Policy, supporting Nutanix AHV virtualization.
  • Support and maintain cloud platforms like O365, Azure AD, and Intune, and validate backup health using Rubrik.
  • Maintain up-to-date network and server documentation, including topology diagrams and firewall policy logs.
  • Act as primary technical lead for client projects, mentoring junior team members and establishing technology standards.

Benefits

  • Opportunity to work in a secure technology environment supporting academic and administrative operations.
  • Engagement with cutting-edge technologies, enhancing professional expertise.
  • Mentorship opportunities, contributing to career development in IT administration.
  • Involvement in the IT change management process, fostering a collaborative work environment.
Full Job Description
Description:

Job Description Summary:

Under the general direction of the Cyber Security and Network Engineer, with a dotted-line reporting relationship to the Director of Infrastructure & Services, the Network & Systems Administrator will support and maintain a modern, secure technology environment spanning both network infrastructure and core enterprise systems. This role sits within the IT Infrastructure team and is responsible for the day-to-day health, availability, and documentation of network and server platforms that support academic, and administrative operations.
Duties and Responsibilities:

Job Duties and Accountabilities

  • Configure,maintain, and troubleshoot LAN/WAN, VLANs, routing, switching (Cisco IOS), wireless (Aruba), VPN(FortiGate),firewallpoliciesandVoIP (WebExCloud Calling).
  • Administer Windows Server environments, Active Directory, DNS (internal and external), DHCP, and Group Policy. Supportthe NutanixAHV virtualization platform andmaintainVM lifecycle management.
  • Support andmaintaincloud platforms like O365, Azure AD / Entra ID,Intuneconfigure &deployment,andConditionalaccess policies. Monitoring and maintaining Rubrik,performingrestore testing,validatingbackuphealth,and documentingthe entireprocess.
  • Maintainaccurateand up-to-date networkand serverdocumentation including topology diagrams, IP address management, VLAN registers,firewallpolicy logs, and runbooks. Manage all networkand systemchanges through the IT change management process including ticket creation, peer review, and post-implementation verification in the ITSM platform.
  • Act asa primarynetworkand systemstechnical lead for client projects. Mentor junior team members.Assistsinestablishingstandards, policies, and procedures as they apply to the use of theseTechnologies.

  • Perform other related duties as assigned in support of overall IT strategic goals.

Minimum Qualifications

Education and/or Experience

  • Bachelors degree in Computer Science, Computer Engineering, or related field required.
  • Minimum seven years of experience in the development and support of network servers, data center administration, and information technology security.
  • Previous experience with Microsoft Windows Server, SCCM, Active Directory, enterprise backup solutions, and server virtualization required.
  • MCSA and MCITP certifications preferred
  • Experience using In-Tune and Auto Pilot to manage Windows Desktops is highly desirable
  • Experience with O365 administration is highly desirable

Physical Requirements:

  • Must be able to lift up to 70lbs

Travel Requirements:

  • Up to 15% travel
Employee Status:
RegularExemption Status:
United States of America (Exempt)Time Type:
Full timeJob Shift:

Pay Range:

$96,000 to $120,000 (annual/exempt) based on experience

Samuel Merritt University currently provides base salary ranges for all positions-on job advertisements-in the United States based on local requirements. Individual compensation will ultimately be determined based on a variety of relevant factors including but-not limited to qualifications, geographic location, and other relevant skills.

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