Senior Systems Administrator

ISYS Technologies•Colorado Springs, CO

13d•Onsite

About The Position

I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a real-world impact in your field and for your country. We provide long-term growth and development. Headquartered in Colorado, I2X is engaged in programs across the country and in more than 20 states. Our programs support multiple Federal agencies, the Department of Defense and often focused on the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado Springs, CO . This position will be on-site and will require an active Secret clearance, Top Secret preferred.

Requirements

Bachelors degree in STEM
Sec+ certification; can obtain within 90 days of start; having cert upon start is HIGHLY preferred
15 years of professional experience minimum
Proficiency in Linux (basic administration, user management, file systems, permissions) and Windows Server.
Understanding TCP/IP, DNS, DHCP, routing, switching, and firewalls.
Ability to troubleshoot connectivity issues with tools like ping, tracert, nslookup
Exposure to VMware and/or KVM.
Patching and updates (WSUS, Linux package managers).
Basic scripting with PowerShell, Bash, or Python for repetitive tasks.
Understanding of automation tools like Ansible
Account management, least privilege, MFA, and patching for security.
US Citizenship is required and must be only citizenship held
Active Secret clearance; ability to obtain TS/SCI
Dual citizenship will be disqualified per facility clearance requirements

Responsibilities

Analyze, maintain, and optimize multi-user system architectures and configurations across Red Hat Linux, Windows, and Solaris environments to ensure secure, efficient, and scalable operations
Responsible for administration and maintenance of Red Hat Linux servers
Install and configure Red Hat Linux / Windows / Solaris operating systems
Ensure compliance with computer security policy, Risk Management Framework (RMF)
Make recommendations to purchase hardware and software
Coordinate installation and provides backup recovery
Develop and monitor policies and standards for allocation related to the use of computing resources
Setting up administrator and service accounts
Maintaining system documentation
Analyze system/network telemetry to identify and resolve complex issues
Applying monthly operating system/COTS updates/patches
Installing system wide software and allocate mass storage space
Provide analytical troubleshooting and system engineering support across enterprise IT environments
Monitoring and problem resolution for all the client/server/storage/network devices for the program
Methodical approach to diagnosing issues.
Ability to document steps and resolutions.
Explaining technical issues to non-technical users.
Writing clear documentation and support tickets.
Working with senior engineers, developers, and end-users.
Willingness to learn from others.
Handling multiple tickets or projects without losing focus and k nowing when to escalate.
Pursuing certifications and hands-on practice.