Systems Administrator — Cloud & On-Prem, RMF Ready

i3; Huntsville (AL); On-site; USD 69,000 - 110,000; Full time

Benefits offered by this job

Long-term financial security

Higher job satisfaction

Greater job security

Personal and professional growth

Great company culture

Excellent insurance coverage

401(k) match

Generous PTO

Health and wellness incentives

Tuition and certification reimbusement

i3 Cares community initiatives

Job summary

i3 is recruiting an IT Systems Administrator in Huntsville, AL to manage cloud and on-site IT infrastructure. You will configure virtual and physical machines, apply DISA STIGs, and support RMF accreditation throughout the environment.

The role requires Windows Server, Active Directory, PowerShell, and Azure/Azure DevOps experience, with DoD security clearance or ability to obtain one. Strong customer service and teamwork skills are essential.

Qualifications

• Bachelor's degree in a related technical field or equivalent experience.
• 2-7 years of relevant IT experience.
• Experience with Windows Server installation/configuration.
• Experience with Active Directory and group policy management.
• Proficiency in PowerShell scripting.
• Knowledge of O365, SharePoint, and Azure services.
• Certifications: Security+ CE and MCP/MCSA preferred.
• Experience with VMware, Linux is a plus.
• DoD Secret clearance or ability to obtain one.

Responsibilities

• Provide technical expertise for information system components, infrastructure integration and maintenance to meet security requirements.
• Deliver direct customer service and technical support to local and remote users.
• Configure IT infrastructure according to best practices and DISA STIGs.
• Maintain server/system security and RMF accreditation artifacts.
• Monitor and maintain systems, networks and databases for security and performance.
• Install software, updates, patches, and upgrades.
• Manage ADS or Azure DevOps Server repositories and deployments.
• Guide programming staff on branching, merging, and tools use.
• Coordinate OS, middleware, and database patching with teams.
• Mentor junior team members and provide end-user training.

Skills

Cloud & on-site administration

Windows Server

Active Directory

PowerShell

O365/SharePoint/Azure

Azure DevOps Server

Group Policy

VMware

Security+

DoD RMF/SSP

Education

Bachelor's degree in Computer Information Systems / IT / CS

Tools

Azure DevOps Server

Active Directory

Group Policy

PowerShell

Job description

i3 is recruiting an IT Systems Administrator in Huntsville, AL to manage cloud and on-site IT infrastructure. You will configure virtual and physical machines, apply DISA STIGs, and support RMF accreditation throughout the environment.

The role requires Windows Server, Active Directory, PowerShell, and Azure/Azure DevOps experience, with DoD security clearance or ability to obtain one. Strong customer service and teamwork skills are essential.