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Linux Aix System Administrator Jobs in Florida (NOW HIRING)

Ascension Fed

Linux Systems Administrator

Melbourne, FL · On-site

$80 - $100/hr

We are seeking a skilled and motivated Linux Systems Administrator to join our IT team in Melbourne ... Monitor system performance and troubleshoot issues to ensure high availability. * Manage user ...

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL

$100K - $120K/yr

Are you a Linux systems Administrator with a Secret clearance looking to work with a team of driven ... Develop a user-based understanding of the system to support integration and test. * Participate in ...

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100K - $120K/yr

Overview Are you a Linux systems Administrator with a Secret clearance looking to work with a team ... Develop a user-based understanding of the system to support integration and test. * Participate in ...

ValidaTek

Linux Administrator

Pensacola, FL · On-site

ValidaTek is seeking a reliable and highly skilled Linux Administrator to support the Cybersecurity Systems Support (CSS) contract with the Defense Information Systems Agency (DISA). This position is ...

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100 - $120/hr

Install and configure complex software packages on Red Hat Enterprise Linux and Windows. * Provide ... Develop a user-based understanding of the system to support integration and test. * Participate in ...

ValidaTek, Inc.

Linux Administrator

Pensacola, FL

$75K - $140K/hr

ValidaTek is seeking a reliable and highly skilled Linux Administrator to support the Cybersecurity Systems Support (CSS) contract with the Defense Information Systems Agency (DISA). This position is ...

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Linux Aix System Administrator information

What is a Linux AIX system administrator?

Linux AIX System Administrators are IT professionals who manage, configure, and maintain servers running on both Linux and IBM's AIX operating systems. Their responsibilities include installing system updates, monitoring performance, ensuring security, and troubleshooting system issues. They also automate tasks using scripting, support users, and ensure systems are reliable and available. These administrators play a key role in keeping critical business applications running smoothly, especially in environments that use both Linux and enterprise-level UNIX systems like AIX.

What are the key skills and qualifications needed to thrive as a Linux AIX system administrator?

To thrive as a Linux AIX System Administrator, you need deep expertise in Unix/Linux and AIX operating systems, shell scripting, and experience with system configuration and troubleshooting, usually backed by a degree in computer science or related certifications like RHCSA or IBM Certified System Administrator. Familiarity with tools such as IBM Power Systems, virtualization platforms, backup solutions, and monitoring systems is essential. Strong problem-solving, time management, and communication skills make a candidate stand out by enabling effective incident resolution and teamwork. These competencies ensure system reliability, security, and high availability, which are critical for supporting organizational IT infrastructure.

What are some common challenges faced by Linux AIX system administrators, and how can they be proactively addressed?

Linux AIX System Administrators often encounter challenges such as managing complex hybrid environments, staying up-to-date with security patches across multiple platforms, and troubleshooting compatibility issues between Linux and AIX systems. Proactively documenting system configurations, automating routine tasks with scripts, and participating in ongoing training can help address these challenges. Additionally, collaborating closely with application teams and network administrators ensures smoother deployments and quicker resolution of cross-platform issues.

What is the difference between Linux Aix System Administrator vs Linux System Administrator?

AspectLinux Aix System AdministratorLinux System Administrator
CertificationsLinux certifications, AIX certificationsLinux certifications, vendor-specific certifications
Work EnvironmentIBM AIX servers, UNIX/Linux hybrid environmentsLinux servers, cloud and on-premises data centers
Industry UsageFinancial, healthcare, enterprise sectors using IBM hardwareTech, startups, enterprise sectors using various Linux distributions
Job FocusManaging AIX systems, UNIX commands, hardware integrationManaging Linux systems, scripting, network configuration

The Linux Aix System Administrator specializes in managing IBM AIX UNIX systems, often in enterprise environments, while the Linux System Administrator handles a broader range of Linux distributions across various industries. Both roles require Linux certifications and involve system management, but their environments and specific skills differ.

What are popular job titles related to Linux Aix System Administrator jobs in Florida?

For Linux Aix System Administrator jobs in Florida, the most frequently searched job titles are:

What job categories do people searching Linux Aix System Administrator jobs in Florida look for?

The top searched job categories for Linux Aix System Administrator jobs in Florida are:

What cities in Florida are hiring for Linux Aix System Administrator jobs?

Cities in Florida with the most Linux Aix System Administrator job openings:

Linux Aix System Administrator jobs near you
Infographic showing various Linux Aix System Administrator job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Linux Systems Administrator

2T Consulting

Hallandale, FL • On-site

Full-time

This job post has expired 4 days ago. Applications are no longer accepted.

Job description

We are seeking a Linux Systems Administrator with experience supporting High-Performance Computing (HPC) environments, AI clusters, and research computing infrastructure. The ideal candidate will have strong Linux administration, cluster management, troubleshooting, and performance-tuning skills. Experience supporting research or scientific computing environments, particularly grant-funded research environments, is highly preferred.

Roles and Responsibilities

  • Administer, maintain, and support Linux server environments across enterprise and HPC infrastructure.
  • Support and maintain HPC and computational computing clusters, ensuring system availability and performance.
  • Install, configure, upgrade, patch, and maintain Linux operating systems, applications, and system software.
  • Support and administer HPC job scheduling environments, preferably Slurm.
  • Monitor system health, resource utilization, performance, and capacity across Linux and HPC environments.
  • Troubleshoot complex operating system, application, networking, storage, and hardware issues.
  • Perform system and application performance tuning to optimize compute workloads.
  • Support storage infrastructure, server hardware, networking, and high-performance computing components.
  • Assist with deployment, configuration, and maintenance of AI and GPU-based computing infrastructure.
  • Collaborate with research, engineering, infrastructure, and application teams to support computational workloads.
  • Maintain system documentation, operational procedures, and technical standards.
  • Support upgrades, migrations, and infrastructure improvements while minimizing service disruption.
  • Identify opportunities to improve system reliability, performance, automation, and operational efficiency.

Required Qualifications

  • Hands-on experience administering Linux server environments.
  • Experience supporting HPC or computational computing clusters.
  • Experience with HPC job schedulers, preferably Slurm.
  • Experience installing, upgrading, patching, configuring, and maintaining Linux systems and applications.
  • Strong knowledge of storage infrastructure, networking, and server hardware.
  • Strong troubleshooting, systems analysis, and performance-tuning skills.
  • Ability to diagnose and resolve complex infrastructure and system-level issues.

Preferred Qualifications

  • Experience supporting AI clusters, GPU infrastructure, or AI-focused computing environments.
  • Experience with parallel file systems.
  • Experience supporting research, scientific, academic, or computational computing environments.
  • Experience supporting grant-funded research infrastructure.
  • Knowledge of SAN, InfiniBand, and high-performance networking technologies.
  • Familiarity with automation, scripting, monitoring, and infrastructure management tools.
  • Experience working in large-scale distributed computing environments.

Apply