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Freelance Linux System Engineer Jobs in Houston, TX

Venus Aerospace

Linux Systems Engineer

Houston, TX

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

They are seeking a Linux Systems Engineer to build and scale the enterprise infrastructure that ... 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 • ...

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

... Linux Systems Engineer to join their team. This role involves building and scaling enterprise ... Monitor system performance, ensure high availability, and implement security best practices • ...

Venus Aerospace

Linux Systems Engineer

Houston, TX

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

Amentum

HPC Linux System Administrator

Houston, TX · On-site

As NASA's largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a HPC Linux System Administrator to join the team ...

Pae

HPC Linux System Administrator

Houston, TX

As NASA's largest engineering solutions provider working together with NASA at centers across the United States. We have an exciting opportunity for a HPC Linux System Administrator to join the team ...

SACC Inc

System Engineer

Sugar Land, TX

IBM Power / AIX RHEL Linux Fiber Channel Zoning Scripting CommVault Quantum Libraries Data Domain VM / Storage Replication Qualifications System Engineer, UCS, Vmware, Storage, Windows, Data Center ...

Hitachi

Senior Linux Systems Engineer

Houston, TX

Optimize system performance and reliability through OS and database tuning * Troubleshoot and ... Engineering, or equivalent experience in years * 5+ years of experience in Linux system ...

SACC Inc

System Engineer

Sugar Land, TX · On-site

... Linux. Experience architecting high available and disaster recovery solutions for server and ... System Engineer, UCS, Vmware, Storage, Windows, Data Center, Network Additional Information All ...

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Freelance Linux System Engineer information

See Houston, TX salary details

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$57

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How much do freelance linux system engineer jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for freelance linux system engineer in Houston, TX is $57.04, according to ZipRecruiter salary data. Most workers in this role earn between $45.91 and $64.04 per hour, depending on experience, location, and employer.

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

AspectFreelance Linux System EngineerFreelance Network Administrator
CertificationsLinux certifications (e.g., LPIC, RHCE)Network certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentServer management, cloud platforms, Linux-based systemsNetwork infrastructure, routers, switches, firewalls
Industry UsageIT companies, hosting providers, cloud servicesTelecom, enterprise networks, data centers
Search & ComparisonFocus on Linux expertise, server setup, scriptingFocus on network setup, security, troubleshooting

While both roles involve technical skills and working with IT infrastructure, a Freelance Linux System Engineer specializes in Linux server environments, system configuration, and scripting. In contrast, a Freelance Network Administrator focuses on managing and securing network infrastructure. The choice depends on whether your expertise is more aligned with server management or network operations.

What are some common challenges Freelance Linux System Engineers face when managing multiple client environments?

Freelance Linux System Engineers often juggle a variety of client systems, each with unique configurations, security requirements, and update schedules. This can make it challenging to keep track of different environments, ensure compatibility, and maintain consistent documentation. Effective time management, strong organizational skills, and setting up standardized processes for monitoring and patching are key to overcoming these challenges. Building clear communication channels with clients also helps in addressing urgent issues quickly and maintaining long-term relationships.

What are the key skills and qualifications needed to thrive as a Freelance Linux System Engineer, and why are they important?

To thrive as a Freelance Linux System Engineer, you need advanced knowledge of Linux operating systems, scripting languages (like Bash or Python), and strong troubleshooting abilities, typically supported by a degree in computer science or relevant certifications such as RHCE or CompTIA Linux+. Familiarity with configuration management tools (e.g., Ansible, Puppet), virtualization technologies, and cloud platforms is essential for managing diverse client environments. Excellent communication, time management, and client relationship skills help set top freelancers apart. These competencies ensure reliable system performance, efficient project delivery, and positive client interactions in a dynamic freelance setting.

What does a Freelance Linux System Engineer do?

A Freelance Linux System Engineer is an IT professional who works independently to design, implement, maintain, and troubleshoot Linux-based systems for clients. They handle tasks such as server setup, system monitoring, security hardening, automation, and providing technical support. Freelance engineers often work remotely or on a contract basis, helping businesses optimize their Linux infrastructure according to specific project needs.
What are the most commonly searched types of Linux System Engineer jobs in Houston, TX? The most popular types of Linux System Engineer jobs in Houston, TX are:
What are popular job titles related to Freelance Linux System Engineer jobs in Houston, TX? For Freelance Linux System Engineer jobs in Houston, TX, the most frequently searched job titles are:
What job categories do people searching Freelance Linux System Engineer jobs in Houston, TX look for? The top searched job categories for Freelance Linux System Engineer jobs in Houston, TX are:
What cities near Houston, TX are hiring for Freelance Linux System Engineer jobs? Cities near Houston, TX with the most Freelance Linux System Engineer job openings:
Freelance Linux System Engineer jobs near you

Linux Systems Engineer

Venus Aerospace

Houston, TX

Full-time

Re-posted 2 hours 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 careerassistance@venusaero.com 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.