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# Systems Administrator (Junior)

- **Company:** Uncomn, LLC
- **Location:** O'Fallon, IL, United States
- **Experience:** Starter
- **Salary:** $65,000.0 - $75,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Bash Shell, CompTIA Security+, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Hyper-V, Virtual Private Networks (VPN), Python (Programming Language), Kernel-Based Virtual Machine, Network Troubleshooting, Windows PowerShell, TCP/IP, Virtualization Technology, Scripting, System Availability, Documentation System, SC Clearance, Gitlab-ci, Information Technology, Docker, Vmware
- **Published:** September 10, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=a7306420328519ca

## About the Role

* Bachelor's degree in a STEM-based course of study, or 2+ years of related professional experience.
 * Must be comfortable obtaining a CompTIA Security+ certification within 30 days of the start of employment. Must also be willing to obtain additional certifications as required by future client or contract needs.
 * Must be eligible to obtain a security clearance, granted by the U.S. Government, which requires U.S. citizenship. The government also uses 13 adjudicative guidelines to determine an individual's eligibility.
 * Hands-on experience with Linux and Windows operating systems.
 * Strong communication, problem-solving, and troubleshooting skills across hardware, software, and network issues, with the ability to clearly document and follow technical procedures.

Preferred

 * Familiarity with Docker and GitLab CI/CD.
 * Experience with scripting and systems technologies, including PowerShell, Bash, or Python, as well as TCP/IP, DHCP, DNS, VPNs, and virtualization platforms (VMware, Hyper-V, KVM).
 * Active DoW Secret clearance or higher and/or CompTIA Security+ certification.

## Description

* Provide Tier 1 end-user and basic system support for unclassified environments through established support channels.
 * Assist with troubleshooting common hardware, software, application, network, and access-related issues.
 * Escalate complex technical issues to senior team members while helping document the problem, actions taken, and resolution status.
 * Support routine system administration activities, including user account support, system checks, basic maintenance, and coordination of updates.
 * Use team tracking and documentation tools to record work, update tasks, and support day-to-day operations.
 * Assist with routine operational procedures, basic automation tasks, deployments, and system support activities under senior guidance.
 * Help monitor system status, review basic reports, and support activities that maintain system availability, security, and compliance.
 * Maintain clear documentation, standard operating procedures, and support materials while collaborating with team members on IT projects and improvements.
 * **This is a hybrid position that requires working onsite at our HQ and Scott AFB, with the ability to flex to additional onsite days as needed to support operational requirements.


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