Jr. System Administrator

Jr. System Administrator

21 Sep 2025
Alabama, Huntsville / decatur, 35801 Huntsville / decatur USA

Jr. System Administrator

Vacancy expired!

Overviewi3 is seeking a Jr. System Administrator in Huntsville, AL to support the Joint Systems Integration Lab’s intelligence aircraft simulation trainer program. The System Administrator will provide technical expertise supporting information system components, infrastructure integration and maintenance to satisfy architectural and business requirements in support of a large user base organization. The System Administrator must have a customer centric approach and provide all level of support for the user base community. Responsibilities

Building and maintaining Virtual Machines with Microsoft technologies

Maintain essential IT operations, including operating systems, security tools, applications, servers, and email systems

Install and upgrade computer components and software, manage physical and virtual servers, and integrate automation processes

Perform server administration tasks in a mixed environment, including user/group management, file permissions, Group Policy, file replication, and resource monitoring

Maintain, deploy, and support internal infrastructure, including client computer systems, servers, switches, routers, and ASAs

Schedule and perform routine maintenance, patches, and upgrades of computer systems

Build and deploy MS images

Provide help desk and IT support

Additional duties assigned based on changes to business needs

QualificationsRequired:

Bachelor’s degree and 0-3 years of system administration experience. Four (4) years of additional experience may substitute for degree.

Knowledge of IT networks (Cisco routers, switches, maintaining network connections, etc.)

U.S. citizenship.

Ability to obtain and maintain a DoD Secret clearance.

Able to obtain a CompTIA Security+ Certification within 60 days of employment.

Preferred:

Experience supporting Microsoft’s Azure DevOps Server or similar software development and tracking database.

Experience with Microsoft: SCCM, WDS, MDT, WSUS

Experience with McAfee ePO server

Experience providing desktop, server and VM support with VMWare products with Microsoft technologies (This team is running on Windows 10 and Windows Server 2019, and VMWare/VMWare Horizon).

About i3Headquartered in Huntsville, AL, i3 is a national leader in providing innovative technical and engineering solutions to a broad customer base across the U.S. DoD. Specializing in missile and aviation engineering and logistic services, electronic warfare and electromagnetic affects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, engineering analysis, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation.

We were founded in 2007 with the intent to do business differently.

Our focus is to leave our team members and customers better than we found them.

Our ultimate goal is to strengthen our Nation and our warfighter.

Perks and Benefits at i3:

100% team member owned

Outstanding insurance coverage

401(k) match

Health and wellness incentives

Tuition and certification reimbursement

Generous PTO

Fun culture with company activities

Countless opportunities to give back to the community through our charitable organization, i3 Cares

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

Job LocationsUS-AL-HuntsvilleID 2023-3970 Business Unit HST Type Full-Time Clearance Secret Preferred

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