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Linux System Administrator Jobs in Melbourne, FL

PPM System Admin

Melbourne, FL · On-site

$66.65 - $70.58/hr

The PPM System Administrator manages system configuration, user access, data governance, and resource management; develops and maintains dashboards and reports; troubleshoots technical and functional ...

New

PPM System Admin

Melbourne, FL · On-site

$66K - $70K/yr

The PPM System Administrator manages system configuration, user access, data governance, and resource management; develops and maintains dashboards and reports; troubleshoots technical and functional ...

The PPM System Administrator manages system configuration, user access, data governance, and resource management; develops and maintains dashboards and reports; troubleshoots technical and functional ...

Encode, Inc. is seeking an experienced Systems Administrator to join the Engineering team in Palm ... Responsibilities : • Configure, monitor, maintain, and troubleshoot Linux and Windows systems in ...

Showing results 41-60

Linux System Administrator information

See Melbourne, FL salary details

$18

$48

$70

How much do linux system administrator jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for linux system administrator in Melbourne, FL is $48.16, according to ZipRecruiter salary data. Most workers in this role earn between $38.12 and $57.93 per hour, depending on experience, location, and employer.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

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

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.

What are the most commonly searched types of Linux System Administrator jobs in Melbourne, FL?

The most popular types of Linux System Administrator jobs in Melbourne, FL are:

What are popular job titles related to Linux System Administrator jobs in Melbourne, FL?

For Linux System Administrator jobs in Melbourne, FL, the most frequently searched job titles are:

What job categories do people searching Linux System Administrator jobs in Melbourne, FL look for?

The top searched job categories for Linux System Administrator jobs in Melbourne, FL are:

What cities near Melbourne, FL are hiring for Linux System Administrator jobs?

Cities near Melbourne, FL with the most Linux System Administrator job openings:

Infographic showing various Linux System Administrator job openings in Melbourne, FL as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $100,181 per year, or $48.2 per hour.

Senior Specialist, Systems Administrator (Cyber Infrastructure Systems)

Harris Geospatial Solutions

Melbourne, FL • On-site

$92.50 - $171.50/hr

Other

Medical, Retirement, PTO

Posted 3 days ago

New


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Specialist, System Administrator (Cyber Infrastructure Systems)

Job Code: 42010

Job Location: Melbounre, FL or Rochester, NY

Job Schedule: Standard 5/8

Job Description:

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and implementing solutions that comply with security policies, maintaining a secure and resilient IT environment.

Essential Functions:
  • Administer, support, and optimize cloud-based infrastructure within Amazon Web Services (AWS), including services such as:
    • EC2
    • S3
    • IAM
    • VPC
    • RDS
    • CloudWatch
    • Lambda
  • Configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
  • Implement and manage Infrastructure as Code (IaC) and configuration management using tools such as:
    • CloudFormation
    • Terraform
    • Ansible
  • Installation of monitoring agents, STIGing, and Hardening AWS AMIs
  • Monitor system performance and resource usage, identify potential problems, and implement solutions to maintain system resilience and security.
Qualifications:
  • Bachelor’s Degree with a minimum of 6 years of relevant experience, or Graduate Degree with a minimum of 4 years of relevant experience, or in lieu of a degree, a minimum of 10 years of prior related experience.
  • Clearance: Top Secret/Sensitive Compartmented Information (TS/SCI) with Counter-Intelligence Polygraph (CI Poly)
  • DoD 8570.01-M IAT Level 2 Required Professional Certifications: CCNA- Security, Security+ CE, or higher certification
Preferred Additional Skills:
  • Experience working with continuous integration, build management, and automated test frameworks.
  • Experience utilizing virtualization technologies and backup solutions.
  • Experience in a dynamic, fast-paced, team-oriented environment.

In compliance with pay transparency requirements, the salary range for this role in New York state is $92,500-$171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

#LI-ZB2

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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