Senior Linux Systems Architect - TS/SCI Cleared

Peraton; Florida; On-site; USD 150,000 - 190,000; Full time

Job summary

Peraton is seeking a highly experienced Senior Linux Systems Architect to support SITEC III EOM for USSOCOM. Based on site at MacDill AFB, the role focuses on deploying, securing, and maintaining Red Hat environments, with automation via Ansible and Satellite, and strong collaboration with cross-functional teams.

The ideal candidate will have DoD security clearances, extensive Linux experience, and the ability to lead complex IT operations in a mission-critical environment.

Qualifications

• Min 12 years with HS Diploma, 10 years AS/AA degree, 8 years with BS/BA degree.
• A DoW TS/SCI clearance is required.
• DoW 8570.01-M IAT II.
• Must be DoW 8140 compliant under the Work Role Code 451 – System Administrator - Intermediate level or higher.
• Proficient in using Red Hat Satellite, Ansible, and other automation tools for configuration management and system provisioning.
• Strong understanding of Linux system administration, including user management, networking, and security.
• Experience with virtualization technologies such as KVM and VMware.
• Extensive hands-on experience with Red Hat Enterprise Linux (RHEL) systems.
• Excellent analytical and problem-solving skills
• Strong communication and interpersonal skills
• Ability to work independently and as part of a team in a fast-paced, dynamic team.

Responsibilities

• Design, implement, and manage Red Hat Enterprise Linux (RHEL) systems, ensuring optimal performance, security, and scalability.
• Develop and maintain automation scripts using Ansible and Red Hat Satellite for configuration management, patching, and system provisioning.
• Perform regular updates, patches, and upgrades to Red Hat systems to ensure they are current with the latest security features and firmware.
• Implement and enforce security policies and procedures to protect Red Hat systems from vulnerabilities and threats.
• Monitor system logs and security alerts to identify and mitigate security incidents and ensure compliance with government and DoD regulations.
• Conduct regular security assessments and audits to maintain the integrity and security of the Red Hat environment.
• Provide tier 3 support for Red Hat system issues, including troubleshooting complex technical problems and coordinating with other IT teams to resolve incidents.
• Develop and maintain detailed documentation of system configurations, standard operating procedures, and incident response plans.
• Assist in the development and execution of disaster recovery and business continuity plans for Red Hat systems.
• Collaborate with network engineers, system administrators, cybersecurity teams, and other stakeholders to ensure seamless integration and operation of Red Hat technologies.
• Provide training and mentorship to junior system engineers and other IT staff on Red Hat technologies and best practices.
• Participate in regular meetings, briefings, and discussions with USSOCOM leadership and other stakeholders to provide updates on system status and project progress.

Skills

Excellent analytical and problem‑solvi

Strong communication and interpersonal

Ability to work independently

Education

HS Diploma

AS/AA degree

BS/BA degree

Tools

Red Hat Satellite

Ansible

KVM

VMware

Red Hat Enterprise Linux (RHEL)

Job description

Peraton is seeking a highly experienced Senior Linux Systems Architect to support SITEC III EOM for USSOCOM. Based on site at MacDill AFB, the role focuses on deploying, securing, and maintaining Red Hat environments, with automation via Ansible and Satellite, and strong collaboration with cross-functional teams.

The ideal candidate will have DoD security clearances, extensive Linux experience, and the ability to lead complex IT operations in a mission-critical environment.