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Entry Level Linux System Administrator Jobs in Dallas, TX

Raytheon

Linux Systems Administrator

Mckinney, TX · On-site

As a System Administrator, you will play a critical role in managing and maintaining a dynamic and heterogeneous Red Hat Enterprise Linux environment (versions 7, 8, and 9). Your responsibilities ...

Kyndryl

Mainframe z/VM & Linux

Dallas, TX

Administer z/VM components such as: * DirMaint * VMSES/E * RACF for z/VM security * Apply system ... Install, configure, and maintain Linux distributions on IBM Z: * RHEL, SUSE, Ubuntu * Support ...

Kyndryl

Mainframe z/VM & Linux

Dallas, TX · On-site +1

Administer z/VM components such as: * DirMaint * VMSES/E * RACF for z/VM security * Apply system ... Install, configure, and maintain Linux distributions on IBM Z: * RHEL, SUSE, Ubuntu * Support ...

Raytheon

Windows/Linux System Admin

Plano, TX · On-site

Senior System Administrators, based in Plano, Texas, will collaborate with many teams to support ... Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ...

Inficare Technologies

AWS System Admin

Dallas, TX · On-site

System Administrator - We are looking for a skilled System Administrator to manage, maintain, and ... Install, configure, and maintain servers (Windows/Linux) * Monitor system performance and ...

Match Point Solutions

Senior System Administrator

Dallas, TX · On-site

$85K - $115K/yr

Administer, maintain, and support enterprise-level Windows and/or Linux server environments. * Perform system upgrades, patching, and vulnerability remediation. * Monitor system performance, ensure ...

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Entry Level Linux System Administrator information

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$47

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How much do entry level linux system administrator jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for entry level linux system administrator in Dallas, TX is $47.53, according to ZipRecruiter salary data. Most workers in this role earn between $37.60 and $57.16 per hour, depending on experience, location, and employer.

What does an entry level Linux system administrator do?

An entry-level Linux system administrator focuses on the maintenance and optimization of the network of an organization or business running on the Linux operating system. Your primary duties in this career involve maintaining software instead of hardware. Your responsibilities also include keeping it up to date with the latest updates and ensuring its security against hackers. Training new users is often a part of your job as well. Individuals in this position provide support to a senior team member and technical help for others. Opportunities exist in a myriad of industries.

What are the key skills and qualifications needed to thrive as an entry level Linux system administrator?

To thrive as an Entry Level Linux System Administrator, you need a solid understanding of Linux operating systems, basic networking, and scripting fundamentals, typically backed by a relevant degree or coursework. Familiarity with command-line interfaces, shell scripting, and tools like SSH, as well as certifications such as CompTIA Linux+ or LPIC-1, are highly valuable. Strong problem-solving skills, attention to detail, and the ability to communicate technical information clearly help you excel in this role. These skills ensure reliable system performance, efficient troubleshooting, and effective collaboration in IT environments.

What are some typical challenges faced by entry level Linux system administrators, and how can they prepare for them?

Entry level Linux system administrators often face challenges such as troubleshooting unfamiliar issues, managing time effectively during multiple support requests, and understanding the complexities of different Linux distributions. To prepare, it's helpful to build a strong foundation in command-line tools, practice reading system logs, and familiarize yourself with common administrative tasks like user management and system updates. Collaborating with more experienced team members and actively participating in documentation and knowledge sharing can also accelerate learning and confidence in the role.

What is the difference between Entry Level Linux System Administrator vs Linux Support Technician?

AspectEntry Level Linux System AdministratorLinux Support Technician
CertificationsLinux+, LPIC-1Linux+, CompTIA A+
Work EnvironmentData centers, server rooms, cloud environmentsHelp desks, technical support centers
ResponsibilitiesServer setup, maintenance, user managementIssue troubleshooting, user support, software installation
Industry UsageIT companies, hosting providers, cloud services

The Entry Level Linux System Administrator focuses on managing Linux servers and infrastructure, while the Linux Support Technician primarily handles end-user support and troubleshooting. Both roles require similar certifications but differ in daily tasks and work environments, with the administrator working more on backend systems and the technician providing front-line support.

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What are the most commonly searched types of Linux System Administrator jobs in Dallas, TX?

The most popular types of Linux System Administrator jobs in Dallas, TX are:

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For Entry Level Linux System Administrator jobs in Dallas, TX, the most frequently searched job titles are:

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What cities near Dallas, TX are hiring for Entry Level Linux System Administrator jobs?

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Entry Level Linux System Administrator jobs near you
Infographic showing various Entry Level Linux System Administrator job openings in Dallas, TX as of August 2026, with employment types broken down into 67% Full Time, 4% Part Time, and 29% Contract. Highlights an 96% In-person, and 4% Remote job distribution, with an average salary of $98,869 per year, or $47.5 per hour.

Linux Systems Administrator

Raytheon Technologies

Mckinney, TX • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

RTX rating

8.2

Company rating: 8.2 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

38th of 72 rated aerospace companies

Job description

Date Posted:
2026-08-24
Country:
United States of America
Location:
US-TX-MCKINNEY-513WC ~ 2501 W University Dr ~ WING C BLDG
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required on day 1
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
What You Will Do:
  • As a System Administrator, you will play a critical role in managing and maintaining a dynamic and heterogeneous Red Hat Enterprise Linux environment (versions 7, 8, and 9). Your responsibilities will include:
  • Providing system administration in a fast-paced, technologically advanced environment while collaborating effectively within a team.
  • Utilizing advanced troubleshooting techniques to resolve technical challenges of moderate to high complexity, including hardware and operating system (OS) integrations.
  • Installing and configuring software applications based on end-user requirements.
  • Partnering with Cybersecurity professionals to ensure compliance with security requirements and best practices.
  • Performing monthly system patches and updates to maintain optimal functionality and security.
  • Identifying and remediating vulnerabilities identified in SCAP scans and STIG findings to ensure system integrity.
  • Ensuring antivirus definitions are up-to-date and verifying servers are properly reporting to Splunk.
  • Managing user accounts, permissions, and access controls to maintain system security and compliance.
  • Overseeing system backups, conducting regular tests to validate data restoration processes, and ensuring effective data retention.

Qualifications You Must Have:
  • Typically requires a University degree or equivalent experience and a minimum of 2 years of prior relevant experience, or an Advanced Degree in a related field.
  • Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  • Experience with Red Hat Enterprise Linux systems.
  • Ability to obtain the Department of Defense Directive (DoDD) 8140 / 8570 Certification (e.g., CompTIA Security+ CE or equivalent) within six months of the start date.

Qualifications We Prefer:
  • Experience working in High-Performance Computing (HPC) environments.
  • Familiarity with Artificial Intelligence (AI) solutions and implementations.
  • Experience with databases such as MariaDB, Oracle, and SQL.
  • Experience with Enterprise Active Directory (AD) and LDAP.
  • Experience with security tools, including SCAP, Nessus, Splunk, Symantec, and other antivirus solutions, as well as system hardening practices.
  • Background in supporting engineers in software, simulations, and hardware development.
  • Experience troubleshooting and documenting real-time solutions to technical challenges.
  • Scripting experience (e.g., Bash, Python, Ansible) and familiarity with Kickstart.
  • Experience with virtualization technologies such as ESXi, VMware, and vSphere.
  • Experience with NetApp/Ontap storage solutions.
  • Expertise in infrastructure backup, restoration, disaster recovery, and business continuity processes.

What We Offer:
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Learn More & Apply Now!
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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About RTX

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing, it services, aerospace product and parts manufacturing and engineering professional services

Company size

10,000+ Employees

Headquarters location

Waltham, MA, US

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