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Overview

The System Administrator will work with RHEL 7/8 and MS Windows Domain Server Systems Administration experience who can work in a structured, configuration-controlled environment, primarily focused on the support and maintenance of real-time software applications and development infrastructure. Qualified candidates will be responsible for evaluating operational software problems and providing immediate solutions to restore service. Responsibilities also include the integration and verification of new baselines. Qualified candidates must be able to work in a dynamic and fast-paced team environment.

Responsibilities

Principal duties include, but are not limited to:

+ Support, maintenance, and documentation of Program software applications

+ Jira tickets and administrative support.

+ Support onboarding of equipment into the Program tracking and monitoring tools

+ Administration of all aspects Windows Domain Services and RHEL Services.

+ Make recommendations and act on improving user experience and enterprise system administration.

+ Administration of virtualization environments using technologies such as vCenter, ESXi, storage provisioning, including the configuration, maintenance and troubleshooting of virtual servers and workstations.

+ Assist testing new releases of products to ensure compatibility and minimize user impact.

+ Support multiple networks and ensure necessary IT administration tasks are completed under supervision as required.

+ Assist maintaining security audit and logging information on all classified networked and standalone computers.

+ Other duties as assigned.

Qualifications

Basic Qualifications for a Systems Administrator: • One of the following: o High school diploma or GED equivalent with 7 years' relevant experience o Bachelor's degree in a Science, Technology, Engineering or Math discipline with 3 years' related experience o Master’s degree in a Science, Technology, Engineering or Math discipline with 1-year related experience

+ Familiarity with administering Active Directory.

+ Familiarity with Agile SW development.

+ U.S. citizenship

+ Active Secret Security Clearance and the ability to maintain clearance.

+ Minimum of three years of experience with Systems Administration for Linux Operating Systems such as RedHat Enterprise Linux (RHEL), CentOS, or Rocky Linux.

+ Active IAT Level II certification such as Linux+ or Security+.

About i3

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

+ Long-term financial security

+ Higher job satisfaction

+ Greater job security

+ Personal and professional growth

+ Great company culture

Other outstanding benefits:

+ Excellent insurance coverage

+ 401(k) match

+ Generous PTO

+ Health and wellness incentives

+ Tuition and certification reimbursement

+ Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!

Job LocationsUS-AL-Huntsville

ID 2025-4711

Business Unit SET

Type Full-Time

Clearance Secret Required