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Junior Unix Administrator Jobs in Florida (NOW HIRING)

ChaTeck Incorporated

The administrator will also provide guidance and training to junior team members and assist with system migrations. Key Responsibilities: * Administer Linux/UNIX-based systems, including RedHat and ...

Castalia Systems

Senior Network Engineer

Largo, FL · On-site

$88K - $121K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Administer and troubleshoot voice gateways, session border controllers, and VoIP infrastructure ... Provide technical guidance and mentorship to junior engineers and support personnel. * Contribute ...

New

Raytheon Technologies

Call Manager Engineer (Onsite)

Largo, FL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Administer and troubleshoot voice gateways, session border controllers, and VoIP infrastructure ... Provide technical guidance and mentorship to junior engineers and support personnel. * Contribute ...

Castalia Systems

Senior Network Engineer

Largo, FL · On-site

$89K - $122K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Administer and troubleshoot voice gateways, session border controllers, and VoIP infrastructure ... Provide technical guidance and mentorship to junior engineers and support personnel. * Contribute ...

New

Collins Aerospace

Call Manager Engineer (Onsite)

Largo, FL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Administer and troubleshoot voice gateways, session border controllers, and VoIP infrastructure ... Provide technical guidance and mentorship to junior engineers and support personnel. * Contribute ...

Castalia Systems

Senior Network Engineer

Largo, FL

$89K - $122K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Administer and troubleshoot voice gateways, session border controllers, and VoIP infrastructure ... Provide technical guidance and mentorship to junior engineers and support personnel. * Contribute ...

New

Socket.dev

Principal Solutions Architect

Tampa, FL · On-site

$139.60 - $173.10/hr

Solid understanding of cloud networking, Linux/Unix administration, and security principles ... Certified Kubernetes Administrator (CKA) * HashiCorp Certified: Terraform Associate/Professional ...

All JobsUnix Administrator JobsJunior Unix Administrator JobsJunior Unix Administrator Jobs in Florida

Junior Unix Administrator information

See Florida salary details

$24.7K

$47.3K

$64.3K

How much do junior unix administrator jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior unix administrator in Florida is $47,261.00, according to ZipRecruiter salary data. Most workers in this role earn between $39,200.00 and $54,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by junior Unix administrators in their first year, and how can they overcome them?

Junior Unix Administrators often encounter challenges such as troubleshooting unfamiliar system errors, managing multiple servers simultaneously, and adapting to on-call responsibilities. To overcome these, it's helpful to actively document solutions, seek mentorship from senior administrators, and participate in team knowledge-sharing sessions. Building a strong foundation in shell scripting and automation tools can also streamline daily tasks and improve efficiency. Collaboration with development and network teams is crucial, so honing communication skills will further support success in this role.

What is a junior Unix administrator?

Junior Unix Administrators are entry-level IT professionals responsible for assisting in the maintenance, configuration, and operation of Unix-based systems. They typically support senior administrators by monitoring system performance, performing routine backups, applying updates, and troubleshooting basic issues. Their role is crucial for ensuring that Unix servers and applications run smoothly and securely. Over time, they gain experience that can lead to more advanced system administrator positions.

What are the key skills and qualifications needed to thrive as a junior Unix administrator, and why are they important?

To thrive as a Junior Unix Administrator, you need a solid understanding of Unix/Linux operating systems, basic scripting, and troubleshooting skills, typically supported by a relevant degree or technical certification such as CompTIA Linux+ or LPIC-1. Familiarity with terminal commands, shell scripting, system monitoring tools, and version control systems like Git is commonly required. Strong problem-solving abilities, attention to detail, and effective communication help you excel in collaborative IT environments. These skills ensure reliable system performance, efficient issue resolution, and smooth teamwork within IT infrastructure operations.

What is the difference between Junior Unix Administrator vs Network Technician?

AspectJunior Unix AdministratorNetwork Technician
CertificationsLinux/Unix certifications (e.g., LPIC, CompTIA Linux+)Network certifications (e.g., CompTIA Network+, Cisco CCNA)
Work EnvironmentData centers, server rooms, IT departments managing Unix/Linux serversNetwork infrastructure, cabling, routers, switches in various settings
Primary ResponsibilitiesManaging Unix/Linux servers, user accounts, permissions, scriptingInstalling, troubleshooting, and maintaining network hardware and connectivity
Industry UsageIT companies, data centers, hosting providersTelecommunications, enterprise IT, service providers

The Junior Unix Administrator and Network Technician roles share some foundational IT skills but focus on different areas. The Junior Unix Administrator specializes in managing Unix/Linux servers, while the Network Technician concentrates on network hardware and connectivity. Both roles are essential in IT infrastructure but require distinct certifications and daily tasks.

What are the most commonly searched types of Unix Administrator jobs in Florida?

The most popular types of Unix Administrator jobs in Florida are:

What cities in Florida are hiring for Junior Unix Administrator jobs?

Cities in Florida with the most Junior Unix Administrator job openings:

Junior Unix Administrator jobs near you

Senior Linux/UNIX System Administrator

ChaTeck Incorporated

On-site

Other

Posted 20 days ago

Job description

Role: Senior Linux/UNIX System Administrator
Location: Brevard County , FL 32925

Let’s create our future together at The AES Group!

About The AES Group:

The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies. 

Description

Job Description: The Linux/UNIX System Administrator will manage and maintain Linux-based systems, ensuring optimal performance, security, and reliability. This role involves managing system resources, performing proactive system maintenance, troubleshooting system issues, and supporting cloud-based Linux environments. The administrator will also provide guidance and training to junior team members and assist with system migrations.

Key Responsibilities:

  • Administer Linux/UNIX-based systems, including RedHat and Solaris, ensuring smooth day-to-day operations.
  • Perform proactive space management, scalability improvements, and implement high-availability strategies.
  • Support system migrations, including physical-to-virtual conversions and cloud integrations.
  • Implement backup and disaster recovery strategies.
  • Troubleshoot complex system issues and perform root cause analysis to ensure system uptime.
  • Develop and document scripts for automation of administrative tasks.
  • Assist in the development of IT infrastructure replacement plans and hardware refresh cycles.

Qualifications

Required Qualifications:

  • 5+ years of experience in Linux/UNIX system administration.
  • Strong knowledge of RedHat 7.x, Solaris, and other Linux variants.
  • Certifications: Security+ required, RHCSA, RHCE (Red Hat Certified Engineer) preferred.
  • Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus.
  • Top Secret Clearance 
  • IAT Level 2
  • Oracle (Solaris) Certified Associate and/or Red Hat Certified System Administrator 

 Desired Qualifications:

  • Oracle Solaris 11 Systems Administration I, II, III
  • Oracle Solaris 11 Logical Domains 
  • Oracle Solaris 11 Zones
  • Oracle Solaris Essentials and Shell Oracle
  • Solaris 11 ZFS Administration
  • Oracle Solaris 11 Security Administration
  • Oracle Solaris 11 Performance Tuning and Management
  • Red Hat Automation with Ansible
  • Red Hat System Administration I, II, III
  • Red Hat Certified Engineer (RHCE)
  • Red Hat Satellite Administration
  • Red Hat Enterprise Virtualization
  • Comptia Linux+

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