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JOB DETAILS

IT Administrator

CompanyRiverside Technologies Inc
LocationMilton
Work ModeOn Site
PostedSeptember 18, 2026
About The Company
Riverside Technologies, Inc. (RTI) is an IT service providers specializing in managed services, IT hardware, warehouse services, and technology deployment. Our account management team has an average of 25+ years of experience working with SLED and commercial clients and understands the unique challenges facing today’s complex organizations. From large corporations and universities to small business and rural school districts, RTI provides our clients a customized solution to fit your needs. A rare combination of customization, integration, and deployment services sets RTI apart. Hardware needs are met by our partnerships with the most respected names in IT. You benefit, both financially and operatively, from the long-term strategic relationships we’ve built. You can count on our access to professional networks, including thousands of certified technicians from coast-to-coast. Nationwide, we service corporate clients, educational institutions, and state and local governments. RTI is your complete IT source.
About the Role

Description

Job Summary:

We are seeking a motivated and technically skilled IT Systems Administrator to join our internal IT team. This position provides end-user support, administers on-premises and cloud systems, and helps maintain secure, reliable, and scalable technology infrastructure. 

The ideal candidate is a practical problem solver who enjoys helping users, troubleshooting complex issues, and working across Windows, Linux, networking, cloud, and cybersecurity technologies. The role includes participation in an on-call rotation, periodic travel, and hands-on installation of server, storage, networking, and rack-mounted equipment. 



What You’ll Be Doing:

End User & Help Desk Support

  • Provide technical support to internal end users. 
  • Troubleshoot hardware, software, identity, access, connectivity, and system issues. 
  • Respond to requests through the ticketing system, email, phone, chat, and deskside support. 
  • Configure and deploy desktops, laptops, mobile devices, peripherals, and business software. 
  • Create and maintain technical documentation and knowledge base articles. 
  • Train users on technology best practices and security awareness. 

Systems & Cloud Administration 

  • Administer and support Windows Server, Windows desktop, and Linux environments. 
  • Manage Microsoft 365, Microsoft Entra ID, Exchange Online, Teams, SharePoint, and related services. 
  • Administer Microsoft Azure resources, identity, access controls, and cloud security configurations. 
  • Perform maintenance, patching, monitoring, upgrades, and lifecycle management. 
  • Support backups, recovery testing, business continuity, virtualization, and server deployments. 
  • Monitor system availability, performance, capacity, and cloud cost trends. 

Networking & Security

  • Configure and troubleshoot switches, firewalls, wireless networks, VPNs, and related infrastructure. 
  • Support TCP/IP, DNS, DHCP, VLANs, routing, switching, LAN, WAN, and internet connectivity. 
  • Assist with cybersecurity monitoring, vulnerability remediation, access reviews, and incident response. 
  • Maintain accurate network documentation, diagrams, inventories, and configuration standards. 

Infrastructure & Projects

  • Install, rack, cable, and maintain servers, storage, UPS systems, and networking equipment. 
  • Participate in infrastructure upgrades, equipment refreshes, migrations, and technology deployments. 
  • Assist with capacity planning, storage planning, infrastructure design, and technology roadmaps. 
  • Coordinate with vendors, service providers, and internal stakeholders as needed. 

Requirements

What You’ll Need:

Required Qualifications:

  • 3+ years of experience in IT administration, systems administration, help desk, or a related role. 
  • Strong working knowledge of Windows desktop and server operating systems and Linux administration. 
  • Experience administering Microsoft 365, Microsoft Entra ID, and Microsoft Azure services. 
  • Working knowledge of networking fundamentals, including TCP/IP, DNS, DHCP, VLANs, routing, and switching. 
  • An understanding of firewalls, VPNs, wireless networking, and network security concepts. 
  • Experience troubleshooting computer hardware, software, operating systems, and network issues. 
  • Strong customer service, communication, documentation, and problem-solving skills. 
  • Ability to work independently, prioritize competing needs, and collaborate effectively with a team. 
  • Valid driver’s license and ability to travel when required. 
  • Must be able to pass drug screening and background check

Preferred Qualifications:

  • Experience with VMware, Hyper-V, or another virtualization platform. 
  • Experience with enterprise storage, infrastructure planning, monitoring, and backup solutions. 
  • Knowledge of relational databases such as SQL Server, MySQL, MariaDB, or PostgreSQL. 
  • Knowledge of web servers such as IIS, Apache, or NGINX. 
  • Experience with automation or scripting using PowerShell, Bash, or Python. 
  • Industry certifications such as CompTIA A+, Network+, Security+, Microsoft Azure, Cisco, or Linux certifications. 

Physical Requirements:

  • Ability to safely lift and move equipment weighing up to 60 pounds using proper lifting techniques. 
  • Ability to rack, cable, install, and service server, storage, UPS, and network equipment. 
  • Ability to work in office, data center, warehouse, and equipment-room environments. 
  • Ability to stand, walk, bend, climb ladders, and work in confined spaces when required. 

Schedule & Travel:

  • Participation in an on-call rotation for after-hours support. 
  • Occasional evening or weekend maintenance activities. 
  • Periodic travel to company facilities, project sites, training, or vendor engagements.


What Success Looks Like:

  • Delivers excellent customer service while resolving technical issues efficiently. 
  • Maintains secure, stable, documented, and highly available IT systems. 
  • Proactively identifies opportunities for automation, standardization, and process improvement. 
  • Contributes to infrastructure projects and long-term technology planning. 
  • Serves as a trusted technical resource for employees and leadership.


What You Can Look Forward to:

We offer a competitive salary and benefits package, including 401(k) with match, medical, dental, vision, paid holidays, and a generous PTO plan.

  • PASSION: A passionate work environment – we are passionate about finding unique, creative solutions to our customers’ challenges.
  • CREATIVITY: A creative environment with creative people – we enjoy finding creative solutions to different challenges.
  • TEAMWORK: A team-centric environment - we thrive on working with others to reach a common goal.
Key Skills
Windows ServerLinux administrationMicrosoft 365Microsoft AzureMicrosoft Entra IDNetworkingTCP/IPDNSDHCPFirewallsVPNHardware troubleshootingTechnical documentationCustomer serviceVirtualizationCybersecurity
Categories
TechnologyCustomer Service & SupportSecurity & SafetyAdministrative
Benefits
401(k) with matchMedical insuranceDental insuranceVision insurancePaid holidaysPaid time off
Job Information
📋Core Responsibilities
The IT Administrator will provide end-user support, manage on-premises and cloud infrastructure, and maintain network security. Responsibilities also include hardware installation, system patching, and participation in an on-call rotation.
📋Job Type
full time
💰Salary Range
$19 - $22
📊Experience Level
2-5
💼Company Size
227
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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