Linux Systems Administrator

AMERICAN SYSTEMS

Senior Applications Program Analyst supporting development and delivery of the US Navy's P8A Poseidon Maritime Patrol Aircraft training systems in Orlando. Requires Secret clearance and expertise in System Administration.

Posted 7/17/2026full-timeOrlando • Florida • 🇺🇸 United StatesMid-LevelSenior💰 $100,000 - $120,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in System Administration with a focus on Red Hat Enterprise Linux and complex software integration. Proven ability to manage system documentation, troubleshoot technical issues, and deliver systems through the software engineering life cycle.

Highest-signal resume keywords

Red Hat Enterprise Linux (RHEL)CompTIA Security+ CertificationHardware/Software IntegrationVirtualization Technologies (QEMU, Hyper-V, VirtualBox)System Administration Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

System AdministrationSoftware IntegrationTest PlanningSystem VerificationNetwork Interface ConfigurationVLAN ConfigurationBond Interfaces ConfigurationBridge Interfaces ConfigurationTroubleshootingTechnical Documentation

Soft Skills

CommunicationCollaborationProblem-SolvingGuidancePresentation Skills

Tools & Technologies

Red Hat Enterprise LinuxWindowsQEMUHyper-VVirtualBox

Certifications & Qualifications

CompTIA Security+Active Secret Clearance

Industry Keywords

Combat Systems Integrated Product (CSIP)Software Engineering Life CycleIntegrationTechnical ObjectivesUser-Based Understanding

Tech Stack

Tools & technologies

Linux

About the role

Key responsibilities & impact

Support the integration and development of the Combat Systems Integrated Product (CSIP) system decisions.
Install and configure complex software packages on Red Hat Enterprise Linux and Windows.
Provide ownership of the execution of integration of new functions into the CSIP.
Integrate the impacts to the CSIP baseline to new requirements into the product baseline.
Provide guidance for impacts and coordinate delivery of documentation for the system (manuals and reports)
Interact with senior internal and customer personnel.
Develop a user-based understanding of the system to support integration and test.
Participate in the troubleshooting of technical problems and issues and provide recommended actions.
Explain and present detailed technical subjects and processes to diverse technical and non-technical leadership.

Requirements

What you’ll need

BS and minimum 5 years related experience in a System Administration arena
Active Secret Clearance
CompTIA Security+ or equivalent certification
1 years’ experience with Red Hat Enterprise Linux (RHEL)
Experience with the configuration of network interfaces to include RHEL configuration of bond interfaces, bridge interfaces and VLAN configuration
Experience with virtualization technologies to include QEMU, Hyper-V, and VirtualBox
Possess expertise as a generalist or specialist.
Ability to determine technical objectives of assignment.
Successfully demonstrated delivery of a complex system through the SE life cycle.
Proven experience with high level Hardware/Software Integration.
Test Planning and System Verification development and execution.

Benefits

Comp & perks

healthcare benefits
paid leave
retirement plans
insurance programs
education and training assistance