ZipRecruiter

Log In

1

Security Linux Essentials Jobs (NOW HIRING)

Auria

Global COSA

Colorado Springs, CO

$90K - $100K/yr

... CCNA Security, CySA+ **, GICSP, GSEC, SSCP, CASP+ CE, CISSP, etc.) at the time of application ... Linux Essentials, Linux+, LPIC-1, RHCSA) • Experience using Confluence and Jira • Basic ...

Auria

Global COSA

Colorado Springs, CO · On-site

$90K - $100K/yr

... SecurityX, CCNA Security, CySA+ , GICSP, GSEC, SSCP, CASP+ CE, CISSP, etc.) at the time of ... Linux Essentials, Linux+, LPIC-1, RHCSA) • Experience using Confluence and Jira • Basic ...

Ho Chunk, Inc.

Network Engineer II

Fort Belvoir, VA · On-site

CompTIA IT Fundamentals, CompTIA Cloud Essentials, CompTIA A+, Linux Essentials, Microsoft ... Meade, DISA, and Joint Regional Security Stack (JRSS) intricate network infrastructure, wireless ...

hochunk

Network Engineer II

Fort Belvoir, VA · On-site

CompTIA IT Fundamentals, CompTIA Cloud Essentials, CompTIA A+, Linux Essentials, Microsoft ... Meade, DISA, and Joint Regional Security Stack (JRSS) intricate network infrastructure, wireless ...

next page

Showing results 1-20

All JobsSecurity Linux Essentials Jobs

Security Linux Essentials information

See salary details

$5

$48

How much do security linux essentials jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for security linux essentials in the United States is $48.08, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $48.08 per hour, depending on experience, location, and employer.

What is the difference between Security Linux Essentials vs Linux System Administrator?

AspectSecurity Linux EssentialsLinux System Administrator
CertificationsLinux Essentials, Security+Linux+, LPIC-1, RHCSA
Work EnvironmentSecurity-focused roles, cybersecurity teamsSystem management, server administration
Industry UsageIT security firms, cybersecurity departmentsIT departments, hosting providers

Security Linux Essentials focuses on foundational security skills within Linux environments, ideal for cybersecurity roles. Linux System Administrators manage and maintain Linux servers, requiring broader system management knowledge. While both roles involve Linux, Security Linux Essentials emphasizes security fundamentals, whereas Linux System Administrators handle overall system operations.

What jobs can you get with Linux Essentials certification?

With a Linux Essentials certification, you can qualify for entry-level roles such as Linux support technician, system administrator, or help desk technician. These positions often involve basic Linux system management, troubleshooting, and using command-line tools, providing a foundation for further specialization in cybersecurity or network administration.

What are some common challenges faced by professionals working in Security Linux Essentials roles?

Professionals in Security Linux Essentials roles often encounter challenges such as keeping up with rapidly evolving security threats and ensuring all Linux systems are patched and configured securely. Balancing robust security measures with system usability can also be demanding, as overly restrictive settings may impact team productivity. Additionally, collaborating with development and operations teams to implement security best practices across various environments requires strong communication and problem-solving skills.

What can I do with a Linux Essentials certificate?

A Linux Essentials certificate demonstrates foundational knowledge of Linux operating systems, enabling roles such as entry-level system administrator, support technician, or cybersecurity technician. It validates skills in basic Linux commands, file management, and system security, which are essential for working in IT environments that use Linux-based systems.

What are Security Linux Essentials?

Security Linux Essentials refers to the foundational skills and knowledge required to secure Linux-based systems. This includes understanding user and file permissions, configuring firewalls, managing updates and patches, using security tools, and following best practices for system hardening. These essentials are crucial for protecting Linux servers and workstations from unauthorized access and vulnerabilities. Mastery of these concepts is often required for roles in IT security, system administration, and cybersecurity.

What are the key skills and qualifications needed to thrive as a Security Linux Essentials professional, and why are they important?

To thrive in a Security Linux Essentials role, you need a solid understanding of Linux operating systems, basic cybersecurity concepts, and network protocols, often supported by certifications such as CompTIA Linux+ or LPIC-1. Familiarity with security tools like firewalls, intrusion detection systems (IDS), and command-line utilities is essential. Strong analytical thinking, attention to detail, and effective problem-solving skills help professionals identify and mitigate potential threats. These skills ensure robust protection of systems, efficient threat response, and the overall security of organizational infrastructure.

What jobs can I get with CompTIA Linux+?

With CompTIA Linux+, you can qualify for roles such as Linux System Administrator, Linux Support Specialist, or Network Administrator. These positions typically involve managing Linux servers, troubleshooting, and working with command-line tools in a Linux environment.

Is Linux Essentials certification worth IT?

The Linux Essentials certification is valuable for entry-level IT roles, including security positions, as it demonstrates foundational Linux knowledge and skills. It can improve job prospects and serve as a stepping stone to more advanced certifications like Security+ or Linux Professional Institute certifications.
Infographic showing various Security Linux Essentials job openings in the United States as of June 2026, with employment types broken down into 92% Full Time, 4% Contract, and 4% Nights. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $100,000 per year, or $48.1 per hour.
Linux Systems Administrator with Security Clearance

Linux Systems Administrator with Security Clearance

CACI

Hampton, VA • On-site

$75K - $158K/yr

Other

Medical, Retirement, PTO

Posted 7 days ago

Job description

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join our IT team. The ideal candidate will play a crucial role in integrating, maintaining and
optimizing our Linux-based infrastructure, ensuring its stability, security, and scalability. You will also be responsible for leveraging Puppet automation to streamline system provisioning, configuration, and management processes. MUST be willing to work onsite at Langley AFB and have an active/current TS/SCI. Applicants with demonstrated experience supporting real-time 24/7/365 support in a shift work environment, highly desired. (Shift differential pay offered.) Responsibilities: 1. Install, configure, and maintain Red Hat Enterprise Linux servers and related software.
2. Perform routine system monitoring, performance tuning, and troubleshooting to ensure system reliability and
performance.
3. Maintain Puppet manifests and modules to automate configuration and deployment tasks.
4. Implement Puppet best practices to ensure efficient and consistent management of infrastructure resources.
5. Perform version control and testing of Puppet code changes.
6. Collaborate with other teams to provision and configure Linux servers to meet application and business requirements.
7. Develop and maintain infrastructure as code (IaC) scripts and templates to facilitate server deployments.
8. Install patches according to the Patch Management Plan leveraging Satellite and YUM.
9. Respond and resolve service outages, technical queries and other system related issues.
10. Create and maintain system documentation, including procedures and configurations.
11. Train and assist other team members on Linux and job-related tasks. Qualifications: Required: * Active TS/SCI security clearance.
* Bachelor's degree in computer science, information technology, or a related field (or equivalent work experience)
* Minimum 5 years of relevant IT work experience.
* Security + CE certification or equivalent.
* Proven experience as a Linux Administrator with a focus on Red Hat Enterprise Linux.
* Strong proficiency in Puppet configuration management, including writing/maintaining Puppet manifests and modules.
* Solid understanding of Linux server virtualization and containerization technologies (e.g., VMware, Docker).
* Knowledge of scripting languages (e.g., Ansible, Bash, Python) for automation tasks.
* Familiarity with version control systems (e.g., Git).
* Excellent problem-solving skills and the ability to work effectively in a team environment. Desired: * 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, RedHat Satellite, Kickstart, Harbor, Kubernetes.
* Experience with shift work - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply