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Linux Certified Professional Jobs (NOW HIRING)

CACI

Linux Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

Minimum of two year's DCGS experience Relevant certification (e.g., RHCE, Puppet Certified Professional, Linux Essentials) are a plus. Experience with one or more of the following technologies: YUM ...

Belk

Linux Systems Engineer (Hybrid)

Charlotte, NC

Linux certifications such as RedHat or Oracle Linux professional desired. * Experience on IBM AIX desired. * Experience with monitoring and observability platforms such as Splunk, Dynatrace ...

MAXISIQ, Inc.

Linux Admin/Test Engineer

Hanover, MD

Support for professional development and advanced training Deployment Details * Full-time, onsite ... CompTIA Linux + Certification * 3+ years of executing command line Linux operations * 2+ years of ...

CACI

Linux Systems Administrator

Hampton, VA · On-site

$75K - $158K/yr

Minimum of two year's DCGS experience Relevant certification (e.g., RHCE, Puppet Certified Professional, Linux Essentials) are a plus. Experience with one or more of the following technologies: YUM ...

Belk

Linux Systems Engineer (Hybrid)

Charlotte, NC

Linux certifications such as RedHat or Oracle Linux professional desired. * Experience on IBM AIX desired. * Experience with monitoring and observability platforms such as Splunk, Dynatrace ...

Belk

Linux Systems Engineer (Hybrid)

Charlotte, NC · On-site

Linux certifications such as RedHat or Oracle Linux professional desired. * Experience on IBM AIX desired. * Experience with monitoring and observability platforms such as Splunk, Dynatrace ...

Leidos

Linux Systems Administrator

Bay Saint Louis, MS · On-site

Current Red Hat Certified System Administrator (RHCSA) or CompTIA Linux+ certification prior to ... If you're a hands-on Linux professional ready for the next step in your career, we'd like to hear ...

MAXISIQ, Inc.

Linux Admin/Test Engineer

Hanover, MD · On-site

Support for professional development and advanced training Deployment Details * Full-time, onsite ... CompTIA Linux + Certification * 3+ years of executing command line Linux operations * 2+ years of ...

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How much do linux certified professional jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for linux certified professional in the United States is $55.32, according to ZipRecruiter salary data. Most workers in this role earn between $50.24 and $59.38 per hour, depending on experience, location, and employer.

What is a Linux Certified Professional?

A Linux Certified Professional is someone who has demonstrated proficiency and expertise in using, managing, and troubleshooting Linux operating systems through a recognized certification, such as the CompTIA Linux+, LPIC-1, or Red Hat Certified System Administrator (RHCSA). These certifications validate the holder's skills in areas like system administration, networking, security, and shell scripting. Employers often seek Linux Certified Professionals for roles in IT support, system administration, and DevOps, as Linux is widely used in servers, cloud computing, and enterprise environments.

What are the key skills and qualifications needed to thrive as a Linux Certified Professional?

To thrive as a Linux Certified Professional, you need a solid understanding of Linux operating systems, system administration, networking, and scripting, typically supported by certifications like CompTIA Linux+ or LPIC-1. Familiarity with tools such as Bash, SSH, system monitoring utilities, and configuration management systems like Ansible or Puppet is essential. Strong problem-solving skills, attention to detail, and effective communication help you excel in troubleshooting and collaborating with IT teams. These skills are crucial for ensuring system reliability, security, and efficient operations in technology-driven environments.

What are some common challenges faced by Linux Certified Professionals in enterprise environments?

Linux Certified Professionals often encounter challenges such as managing diverse server environments, ensuring system security, and maintaining uptime during updates or migrations. They may also need to troubleshoot complex issues across various distributions and collaborate closely with development and network teams to implement solutions. Staying current with new releases and security best practices is essential for long-term success in this role.

What is the difference between Linux Certified Professional vs Linux System Administrator?

CriteriaLinux Certified ProfessionalLinux System Administrator
CertificationsLinux certifications like LPIC-1, CompTIA Linux+Often holds Linux certifications plus experience-based credentials
Work EnvironmentSupport roles, troubleshooting, and basic system managementFull system management, configuration, and maintenance
Employer & IndustryIT companies, tech firms, data centersEnterprises, hosting providers, large organizations

The Linux Certified Professional typically focuses on troubleshooting, basic system setup, and support tasks, often holding certifications like LPIC-1 or CompTIA Linux+. In contrast, a Linux System Administrator manages entire Linux environments, including configuration, security, and performance tuning. While both roles require Linux certifications, the System Administrator role usually demands more experience and broader responsibilities.

What jobs can I get with a Linux Certified Professional certification?

A Linux Certified Professional can qualify for roles such as Linux System Administrator, Network Administrator, DevOps Engineer, or Systems Engineer. These positions typically involve managing Linux servers, scripting, troubleshooting, and working with tools like shell scripting and configuration management software in enterprise or data center environments.
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Linux Certified Professional jobs near you
Infographic showing various Linux Certified Professional job openings in the United States as of August 2026, with employment types broken down into 64% Full Time, and 36% Contract. Highlights an 86% In-person, 7% Hybrid, and 7% Remote job distribution, with an average salary of $115,062 per year, or $55.3 per hour.

Linux System Administrator

CDIT LLC

Annapolis Junction, MD • On-site

Full-time

Re-posted yesterday

Job description


CDIT is a technology solutions company supporting government and national security customers with secure, mission-focused IT solutions. We partner with highly skilled technical professionals to support complex environments where reliability, security, and operational excellence are critical. Our team values technical expertise, collaboration, and a commitment to supporting the missions of our customers.
CDIT is seeking an experienced Linux System Administrator to support a secure, mission-critical enterprise environment. This role will be responsible for the administration, maintenance, performance, and security of Linux-based infrastructure, with a focus on IBM Enterprise Storage, Veritas NetBackup, vulnerability management, system patching, and security compliance. The ideal candidate will bring strong hands-on Linux administration experience with the ability to troubleshoot complex infrastructure issues, optimize system performance, and support highly available environments.
Responsibilities
  • Administer, maintain, and optimize Linux-based systems in a production environment.
  • Manage and support IBM Enterprise Storage solutions, ensuring availability and performance.
  • Configure, monitor, and troubleshoot Veritas NetBackup for enterprise backup and recovery operations.
  • Perform system patching and package management using YUM repositories.
  • Execute and remediate vulnerability scans using Nessus, ensuring compliance with applicable security standards.
  • Support and maintain STE/STIN processes and environments.
  • Implement and maintain system security configurations, including applicable NSF frameworks and policies.
  • Perform routine system health checks and optimize performance, availability, access controls, and security.
  • Support system optimization, performance tuning, and capacity planning.
  • Proactively identify and troubleshoot potential system issues, risks, and operational roadblocks.
  • Collaborate with infrastructure, security, and technical teams on system upgrades, audits, incident response, and operational requirements.
  • Maintain system configurations, procedures, and compliance documentation.

Requirements
Required Skills & Qualifications
  • 3+ years of hands-on Linux System Administration experience with RHEL, CentOS, or similar.
  • Experience with IBM Enterprise Storage systems.
  • Strong knowledge of Veritas NetBackup administration.
  • Experience with Nessus vulnerability scanning and remediation.
  • Proficiency with YUM package management and system patching.
  • Familiarity with STE/STIN processes and NSF-related security frameworks.
  • Strong understanding of Linux security, system hardening, and compliance.
  • Strong troubleshooting and scripting skills using Bash, Python, or similar.
  • Active Top Secret clearance with Lifestyle Polygraph (LS Poly).
  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.
Preferred Skills & Qualifications
  • Red Hat Certified System Administrator (RHCSA) or equivalent Linux certification.
  • Experience supporting enterprise environments with high availability and disaster recovery requirements.
  • Experience with automation tools such as Ansible or Puppet.
  • Exposure to cloud or hybrid infrastructure environments.
  • Experience with system performance tuning and capacity planning.
  • Experience supporting secure or classified enterprise environments.

Apply