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Unix Linux System Engineer Jobs in Texas (NOW HIRING)

Venus Aerospace

Linux Systems Engineer

Houston, TX · On-site

Linux Systems Engineer As a Linux Systems Engineer at Venus Aerospace, you will be part of the team ... Monitor system performance, ensure high availability, and implement security best practices

Venus Aerospace

Linux Systems Engineer

Houston, TX · On-site

The Linux Systems Engineer will be responsible for building and scaling enterprise infrastructure ... Monitor system performance, ensure high availability, and implement security best practices • ...

Tech Tammina

Unix Admin

Plano, TX

Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell Scripting, Perl Technologies Minimum 3 years of development experience using Perl, Shell-Korn, Bash, Linux, AIX Quick ...

Tech Tammina

Unix Admin

Plano, TX · On-site

Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell Scripting, Perl Technologies • Minimum 3 years of development experience using Perl, Shell-Korn, Bash, Linux, AIX • ...

Avcend

Linux System Admin

Plano, TX · On-site

... System Administrator to join our team to manage and support our Linux-based private cloud ... Candidate collaborates with other IT professionals, developers, and stakeholders to deliver ...

TRUCKING PEOPLE

Unix & Fleet Support

Austin, TX · On-site

$20 - $24/hr

Troubleshoot, document, and escalate technical issues to engineering teams. * Use Unix/Linux ... Maintain accurate documentation in ticketing systems. * Collaborate with engineering and operations ...

TRUCKING PEOPLE

Unix & Fleet Support

Austin, TX · On-site

$20 - $24/hr

Troubleshoot, document, and escalate technical issues to engineering teams. * Use Unix/Linux ... Maintain accurate documentation in ticketing systems. * Collaborate with engineering and operations ...

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Unix Linux System Engineer information

What is a Unix Linux system engineer?

Unix Linux System Engineers are IT professionals responsible for designing, implementing, managing, and troubleshooting Unix and Linux-based operating systems and servers. They ensure systems are running efficiently, securely, and are regularly updated. Their duties often include system monitoring, performance tuning, automation with scripts, backup management, and supporting users or other IT staff. They play a critical role in maintaining the backbone of many enterprise IT infrastructures.

What does a Unix Linux system engineer do?

On a daily basis, Unix Linux System Engineers are responsible for monitoring system performance, managing server configurations, applying security patches, and troubleshooting any system-related issues. They often collaborate closely with network administrators, database administrators, and application developers to ensure that all systems are running efficiently and securely. Effective communication and documentation are key, as system changes or incidents usually require coordination across multiple IT teams to minimize downtime and maintain service continuity.

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

To thrive as a Unix/Linux System Engineer, you need strong expertise in Unix/Linux operating systems, scripting (such as Bash or Python), networking fundamentals, and a relevant degree or equivalent experience. Familiarity with configuration management tools like Ansible or Puppet, virtualization platforms, and certifications such as Red Hat Certified Engineer (RHCE) are highly valuable. Analytical problem-solving, attention to detail, and effective communication help you excel in diagnosing issues and collaborating with teams. These skills are essential for maintaining system reliability, optimizing performance, and ensuring secure, uninterrupted IT operations.

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

AspectUnix Linux System EngineerNetwork Administrator
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, enterprise LAN/WAN
ResponsibilitiesServer setup, scripting, system optimizationNetwork configuration, troubleshooting, security
Industry UsageIT, cloud services, hosting providersCorporate, telecommunications, education

The Unix Linux System Engineer primarily focuses on managing and optimizing Unix/Linux servers and systems, while the Network Administrator handles network infrastructure and connectivity. Both roles require technical certifications and work in IT environments, but their core responsibilities differ—system engineering versus network management.

What are popular job titles related to Unix Linux System Engineer jobs in Texas?

For Unix Linux System Engineer jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Unix Linux System Engineer jobs in Texas look for?

The top searched job categories for Unix Linux System Engineer jobs in Texas are:

What cities in Texas are hiring for Unix Linux System Engineer jobs?

Cities in Texas with the most Unix Linux System Engineer job openings:

Unix Linux System Engineer jobs near you
Infographic showing various Unix Linux System Engineer job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 4% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Linux Systems Engineer

Venus Aerospace

Houston, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 5 days ago

Job description

Who We Are:
Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and Venus Detonation Ramjets deliver historic efficiency and performance across aerospace applications. We are building the next generation of propulsion platforms that enable breakthrough capabilities in space, defense, and commercial high-speed flight. Our team thrives on solving the toughest engineering challenges and pushing the boundaries of what's possible in aerospace. At Venus, we're looking for bold engineers and innovators who want to make history and redefine the future of propulsion.

The Role: Linux Systems Engineer 
As a Linux Systems Engineer at Venus Aerospace, you will be part of the team building and scaling the enterprise infrastructure that powers our engineering, manufacturing, and mission-critical operations. In close collaboration with IT, security, and engineering partners, you will help design, deploy, secure, and maintain our on-premises and cloud environments to ensure reliability, resilience, and performance across the organization. 

This role is central to operational excellence. You will contribute to the architecture and support of secure systems across Windows and Linux platforms, virtualization environments, identity services, and core IT infrastructure. Success in this position requires strong technical depth, sound engineering judgment, and the ability to operate confidently in regulated environments where security and uptime are critical. 

If you're motivated by working alongside a high-performing team to build robust, scalable systems that enable real-world hardware development and mission execution, you'll thrive in this role.  

What You'll Get To Do
  • Administer, maintain, and troubleshoot Linux servers and workstations in a production environment  
  • Integrate Linux systems into Windows-based infrastructure (e.g., Active Directory, authentication, file services)  
  • Design, implement, and maintain automated configuration management using Ansible  
  • Build and manage Linux deployment pipelines using tools such as Kickstart, cloud-init, and Terraform  
  • Support containerized workloads using Docker, Podman, and Kubernetes  
  • Manage infrastructure across both virtualized environments (VMware) and physical bare-metal systems  
  • Monitor system performance, ensure high availability, and implement security best practices  
  • Collaborate with networking and systems teams to ensure reliable connectivity and performance  
  • Troubleshoot complex system, networking, and deployment issues 
  • Build monitoring and alerting systems to provide quick response to incidents.  
What You Have
  • 3-5+ years of experience in Linux systems administration (RHEL, Ubuntu, or similar)  
  • Experience integrating Linux systems into Windows environments (Active Directory, LDAP, SSO)  
  • Strong hands-on experience with Ansible for automation and configuration management  
  • Experience with Linux provisioning and deployment tools (Kickstart, cloud-init, Terraform, or similar)  
  • Working knowledge of container technologies (Docker, Podman) and orchestration platforms (Kubernetes)  
  • Experience with VMware or similar virtualization platforms  
  • Solid understanding of networking fundamentals (TCP/IP, DNS, DHCP, routing, firewalls)  
  • Strong troubleshooting and problem-solving skills  
What Will Set You Apart
  • Experience with hybrid or cloud environments (AWS, Azure, or GCP)  
  • Familiarity with CI/CD pipelines and infrastructure-as-code practices  
  • Scripting experience (Bash, Python, or similar)  
  • Exposure to monitoring/logging tools (Prometheus, Grafana, ELK, etc.)  
Location:On-site in Houston, TX
Benefits:Venus Aerospace employee benefits include a 401(k) plan, stock options, and medical benefits, including dental and vision. We have a flex-Friday flexible schedule, unlimited PTO, and receive professional development opportunities.

ITAR Requirements
This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be able to meet ITAR requirements (U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State). You can learn more about ITAR here.
 
Venus Aerospace is an Equal Opportunity Employer including Disabled/Veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. If you have a disability and believe you need a reasonable accommodation, please email [email protected] or call (281) 203-0027.This email and phone number were created exclusively to assist job seekers whose disability prevents them from being able to apply online. Messages or any other purposes, such as following up on an application, third party staffing agencies, website technical issues, or any other issues not related to a disability, will not receive a response. Messages will be returned within five business days.
 
For additional information about our Equal Opportunity Employment Policy, please visit our EEOP page.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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