Demo

IT Administrator

Riverside Technologies Inc
Sioux, SD Full Time
POSTED ON 9/18/2026
AVAILABLE BEFORE 11/18/2026

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.

Salary : $19 - $22

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