HUNTSVILLE, AL Integration Innovation, Inc. (i3)
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Overview
i3 is seeking a Linux Systems Administrator to support an Army Contract. The Linux Systems Administrator will provide technical expertise supporting information system components, infrastructure integration and maintenance.
Responsibilities
Build, configure, and maintain standardized Linux Operating Systems (such as RHEL 9) in various technical use cases.
Build and maintain virtual machine Linux golden images from source code management.
Integrate Linux operating systems with Active Directory environments utilizing tools such as SSSD.
Maintain software repository mirrors utilizing Red Hat Satellite servers and custom scripts.
Integrate multifactor authentication, CAC/smartcard PKI and certificate management in a mixed Windows/Linux environment.
Work with teammates on an agile project with a focus on providing a secure, versatile, efficient, reproduceable, and highly scalable computing environment.
Maintain system configurations with Infrastructure as Code (IaC) in git repositories.
Perform Linux system configuration, patching, and vulnerability remediation utilizing Ansible, Terraform, Chef, GitLab, or other automation tools.
Work with teammates to ensure satisfactory DevSecOps CI/CD pipeline operation on OpenShift clusters and other Linux systems.
Deploy and maintain OpenShift cluster nodes on bare-metal and cloud infrastructure.
Apply security controls as defined in DISA’s Security Technical implementation Guides (STIGs).
Assist with implementation of Risk Management Framework (RMF) 2.0 Continuous monitoring tools and processes.
Support periodic Independent Security Assessments (previously known as Security Control Assessor – Validation or SCA-V).
Implement security configurations derived from zero-trust principles.
Create, manage, and maintain network storage servers.
Maintain and produce documentation in markdown and other formats as required.
Assist Cybersecurity team with developing Risk Management Framework (RMF) accreditation documentation, SOPs, policies, and work instructions as needed.
Continuously improve your skills and the project by researching, training on, assessing, and implementing new technologies and processes.
Qualifications
Bachelor’s degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science and 6 years’ experience or 10+ years equivalent experience.
Must meet DoD 8140 Intermediate System Administrator qualifications, such as holding a Security+, Cloud+, GICSP, SSCP, or GSEC certification (or higher-level applicable certification).
Must either possess or obtain a Linux computing environment training certificate in compliance with DoD 8140. Must be willing to attain Linux+ certification within 6 months.
Ability to work with little or no direct supervision and in a team environment.
Must have excellent customer service skills.
Requires strong Linux (RHEL, CentOS) Operating System and troubleshooting skills.
Strong DoD Security practices and knowledge.
Working experience with Linux automation tools is a plus.
Working experience with infrastructure as code and source code management is a plus.
OpenShift or Kubernetes experience is a plus.
AWS, Azure, or GCP cloud computing experience is a plus.
Ability to obtain and maintain a full Secret clearance. Active Secret clearance preferred.
U.S. citizenship is required.
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 2025-4632
Business Unit ITCE
Type Full-Time
Clearance Secret Preferred
S:SKINTIAGP1-EW
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Integration Innovation, Inc. (i3)
Job Hiring / HUNTSVILLE, AL / Linux Systems Administrator / Integration Innovation, Inc. (i3) >> APPLY/LEARN MORE >> https://de.jobsyn.org/73f5883b770f4348b86c1f046504f0ad8003 >> #job #jobs #hiring #BGJobs
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US Work-eligible
HUNTSVILLE, AL
