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This role sits at the intersection of QA and systems/infrastructure engineering — testing not just application behavior, but the platforms and deployment pipelines that behavior runs on, including performance under load, correct behavior across upgrades, and validation of containerized and orchestrated deployments. We're looking for A Senior RHEL Infrastructure QA Engineer to validate the reliability, performance, and deployment integrity of our server and application infrastructure, including systems running on Red Hat Enterprise Linux (RHEL) and containerized workloads.

ON.energy

Senior RHEL QA Infrastructure Engineer

ea_via_bold

Identify and root cause systemic issues across the server fleet and drive resolutions to maximize uptime and utilization by leveraging hardware failure data and diagnostic telemetry Write, review, and maintain code for diagnostic and automation tooling that supports quality and efficient delivery of production servers at hyperscale Own and develop diagnostic tooling requirements that enable frontline operations teams to efficiently manage and repair the server fleet Drive the escalation process for Data Center Operations to identify, root cause, and resolve complex tooling and hardware issues affecting fleet health Execute operational validation and verification activities for new product integration into the production environment Collaborate with cross-functional tooling teams to provide an operations-centric perspective on open issues and contribute to their development roadmaps Perform deep data analysis to prioritize automation opportunities for server repair workflows in a large-scale, heterogeneous hardware environment Build cross-functional relationships and influence policies and procedures to improve global data center operations consistency and efficiency Mentor other engineers on evaluating and resolving fleet issues and defining improvements to tools and operational processes Travel up to 25% to support global data center operations and new site deploymentsBachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience 6+ years of experience in production systems engineering, infrastructure engineering, or systems software development for large-scale hardware environments 6+ years of experience with hardware lifecycle management, fleet automation, or data center operations systems spanning compute, storage, or networking infrastructure Experience developing systems software or automation tooling in Python, Bash, PHP, C, or C++ for Linux-based production environments at scale Experience with configuration and maintenance of production systems including web servers, load balancers, relational databases, storage systems, and messaging systems Experience communicating technical designs and infrastructure decisions through written documentation and cross-functional stakeholder alignment across engineering and operations teams Experience with data analysis and visualization tools used to prioritize fleet health initiatives and drive operational decision-making Experience designing or operating configuration management and infrastructure-as-code systems for large heterogeneous hardware fleets Experience supporting global, multi-site data center infrastructure deployments including hardware qualification and regional rollout coordination Familiarity with distributed systems monitoring, alerting, and automated remediation pipelines at hyperscaleMeta builds technologies that help people connect, find communities, and grow businesses. The ideal candidate performs deep data analysis to prioritize server repair automation in a hyperscale environment, drives solutions through code, and collaborates effectively with globally distributed teams through clear written communication.

Meta Platforms Inc

Global Production Systems Engineer

You will work closely with internal teams and customers to identify and implement improvements, driving product reliability and operational efficiency. Provide second-level support for software products and automation systems, resolving issues efficiently.

NOV Inc

NOVOS Support Engineer

Our specialties include robotics automation, embedded systems, hardware/software integration, multibody dynamics simulations, immersive computer graphics, XR systems and advanced web-based tools. We develop and integrate custom software for NASA and other government and commercial customers utilizing a wide variety of in-house, commercial, and open-source technologies.

METECS

IT Security Engineer

Utilize Jira Service Management to track, prioritize, and resolve issues, maintaining an organized approach. You''ll provide crucial support and expertise, enhancing our NOVOS Automation Drilling Platform and improving field deployment processes.

Sustaining Software Engineer

This position will work on the JETS ISS Rendezvous, Proximity Operations, and Capture (RPOC) Team providing technical oversight, program integration, and certification of ISS visiting vehicle Guidance, Navigation, and Control (GN&C) systems in support of missions to the International Space Station (ISS). Bachelor's degree in engineering from an ABET accredited engineering school with five (5) years of related engineering experience, or a master's degree from an accredited engineering school and four (4) years of related engineering experience, or Ph.

Amentum Services Inc

Rendezvous and Proximity Operations Oversight Software Engineer

The JETS Space Environments team is seeking a Space Environments Engineer to join Intuitive Machines, a teammate company to provide multidisciplinary technical analysis/modeling and systems engineering support to NASA JSC across programs like Moon Base, Artemis, HLS, CLDP, and SR-1. The Space Environments Engineer will: Provide support to NASA programs in the definition of natural and induced space environments, including with multidisciplinary analysis and modeling, working in concert with NASA civil servants and designated contractors.

Space Environment Engineer

With thousands of customers in 64 countries, and deployments in education, hospitality, transportation, government, defense, healthcare, gaming, financial services and retail, Pivot3 is a fast-growing company (recognized by industry analysts Gartner and Forrester as a key HCI vendor) with opportunity for career growth and the ability to make a real impact on shaping the future of the business. Pivot3 is the leading provider of intelligent hyperconverged infrastructure (HCI) solutions for video surveillance, video analytics, VDI and mixed workloads.

Pivot3

Senior Software Engineer - Data Path

Perform data post-processing, reduction, and visualization using commercial and in-house code bases, as well as develop additional data processing tools, typically in Python. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Amentum

Space Flight Dynamics Docking Engineer

Today, driven by the vision of leading humanity's journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low-Earth orbit. You will work hands-on with embedded platforms, real-time operating systems, and mission-critical flight algorithms, collaborating closely with multidisciplinary engineering teams to deliver robust, reliable, and high-performance flight software.

Axiom Space

Senior Embedded Flight Software Engineer

The JETS Space Environments team is seeking a Space Environments Engineer to join Intuitive Machines, a teammate company to provide multidisciplinary technical analysis/modeling and systems engineering support to NASA JSC across programs like Moon Base, Artemis, HLS, CLDP, and SR-1. Knowledge of lunar dust characteristics and effects, including for optical property and impact damage assessments, and of the lunar surface environment Knowledge of GCR, solar wind/ plasma, CMEs/SEPs, and solar irradiance.

This role sits at the intersection of QA and systems/infrastructure engineering - testing not just application behavior, but the platforms and deployment pipelines that behavior runs on, including performance under load, correct behavior across upgrades, and validation of containerized and orchestrated deployments. We''re looking for A Senior Infrastructure QA Engineer to validate the reliability, performance, and deployment integrity of our server and application infrastructure, including systems running on Red Hat Enterprise Linux (RHEL) and containerized workloads.

ON Energy Storage Inc

Senior QA Infrastructure Engineer

In this role, you will contribute to the design, development, integration, testing, and maintenance of high-fidelity simulation software that supports engineering analysis across a wide range of human spaceflight programs, including the International Space Station (ISS), Orion, Moon Base, Space Reactor-1 Freedom (SR-1), Human Landing System (HLS), and other advanced exploration initiatives. Responsibilities include implementing and maintaining features from Git-managed work items, participating in peer code reviews, contributing to automated testing efforts, and helping maintain and improve continuous integration and deployment (CI/CD) pipelines.

Junior Simulation Software Engineer

Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth.

Cloud Operations Engineer

Ideal candidates bring strong technical troubleshooting skills, experience managing large workstation environments, and the ability to support multidisciplinary engineering teams. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

IT Systems Administrator & Lab Operations Engineer

This role requires deep expertise across network topologies, troubleshooting, and security, with a strong preference for hands-on experience securing industrial control networks using Palo Alto firewalls and Moxa switches. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets.

Senior Network Engineer

A highly motivated robotics or mechanical engineer with a proven track record in robotics and machine automation, eager to contribute to a team focused on designing, developing, and refining automated systems for oil and gas drill floor operations. Research, assess, and where necessary design software (optional) and hardware systems for robotic applications related to the drilling industry pipe-handling activities using robotic platforms, open source or commercial.

Senior Robotics Engineer

Metecs LLC

Flight Software Engineer

In this position you will work with our team of engineers and our NASA customers to support human spaceflight programs such as Gateway (extending human exploration into deep space and new destinations), the Orion crew vehicle, and the International Space Station. This includes development of software for spacecraft simulations, integration with human/computer interfaces, flight computer data interfaces, custom development and integration tools, and environment simulations.

Linux Engineer Jobs in Houston, TX

Senior RHEL QA Infrastructure Engineer ON.energy

Global Production Systems Engineer Meta Platforms Inc

NOVOS Support Engineer NOV Inc

IT Security Engineer METECS

Sustaining Software Engineer NOV Inc

Rendezvous and Proximity Operations Oversight Software Engineer Amentum Services Inc

Space Environment Engineer Amentum Services Inc

Senior Software Engineer - Data Path Pivot3

Space Flight Dynamics Docking Engineer Amentum

Senior Embedded Flight Software Engineer Axiom Space

Space Flight Dynamics Docking Engineer Amentum Services Inc

Space Environment Engineer Amentum

Senior QA Infrastructure Engineer ON Energy Storage Inc

Junior Simulation Software Engineer METECS

Cloud Operations Engineer Amentum Services Inc

IT Systems Administrator & Lab Operations Engineer Amentum Services Inc

Senior Network Engineer ON Energy Storage Inc

Senior Robotics Engineer NOV Inc

Flight Software Engineer Metecs LLC

Junior Software Engineer Metecs LLC

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