Red Hat Enterprise Linux Jobs

This Cyber Systems Engineer or Principal Cyber Systems Engineer role is based in San Diego, CA, supporting Northrop Grumman Mission Systems in an enterprise-wide digital transformation. The position involves hands-on installation and integration of complex airborne and terrestrial tactical communication systems, alongside configuring and hardening secure Linux, Windows, and cloud environments. Key responsibilities include managing system operations, performing security audits, generating compliance reports, and collaborating with diverse teams to improve deployment processes. The role offers the appeal of working on revolutionary national defense technologies within a culture that values innovation, intellectual curiosity, and continuous learning. Candidates must maintain a Secret clearance and be prepared for up to 50% travel to classified laboratories across the United States.

This full-time Systems Administrator role supports the Engineering, Development, Integration and Sustainment program for the United States Space Force at Schriever AFB. The position focuses on managing a Linux-heavy enterprise environment within a virtualized infrastructure. Key responsibilities include provisioning and maintaining production servers, enforcing DISA STIG security compliance, performing root cause analysis on system issues, and collaborating with cross-functional engineering teams. The role offers the opportunity to work on critical national security space operations with a highly technical team. While the position is based on-site, it involves occasional off-hours on-call support. The environment emphasizes a collaborative culture where professionals can apply their expertise in Red Hat Enterprise Linux, VMware, and network security to enhance the resilience of the national space enterprise.

This contract-to-hire Senior CyberArk Engineer role supports the Department of Transportation's privileged access management program from a remote location. The engineer is responsible for deploying, configuring, and maintaining CyberArk solutions across development, test, and production environments while managing vault appliances and lifecycle updates. Key duties include collaborating with stakeholders to strengthen security, remediating vulnerabilities, supporting disaster recovery testing, and generating compliance reports aligned with federal requirements. The position appeals to candidates seeking to work on critical government infrastructure with a clear path to full-time employment. It requires a US citizen or permanent resident with an active Public Trust clearance and offers a comprehensive benefits package including health coverage and retirement matching for eligible consultants.

This full-time Systems Administrator Principal role supports the Engineering, Development, Integration and Sustainment program for the U.S. Space Force at Schriever AFB. The position focuses on managing a Linux-heavy enterprise environment, including the installation, configuration, and maintenance of production servers within a VMWare virtualized infrastructure. Key responsibilities involve enforcing DISA STIG security compliance, performing daily system monitoring and log management, executing security scans, and conducting root cause analysis for hardware and software issues. The role appeals to candidates seeking to contribute to national security missions while working with a highly technical, cross-functional team. The position requires a TS/SCI clearance and offers a collaborative culture focused on resilience and advanced technology, with occasional on-call support duties.

This full-time Pre-Sales Solutions Architect role at Arrow supports IBM Hybrid Cloud and Power offerings across the Americas. The position involves leading partner enablement, conducting technical discovery and solution design, and delivering demonstrations to sales teams and customers. Key responsibilities include developing training workshops, managing hands-on lab environments, and creating thought-leadership content to drive cloud modernization strategies. The role appeals to candidates seeking a fully remote position with significant travel opportunities, offering a collaborative culture focused on innovation and continuous learning. It provides access to extensive growth opportunities within a global technology leader while allowing professionals to leverage their expertise in OpenShift, storage, and AI-related solutions.

The Senior Systems Engineer role supports a mission-critical analytics platform within a premier national security solutions firm. The position focuses on administering Linux-based high-performance computing environments, managing workload scheduling, and utilizing automation tools like Ansible for system orchestration. Key responsibilities include providing Tier 3 support for complex technical issues, optimizing system performance, and collaborating with data scientists to ensure platform reliability. This opportunity appeals to engineers seeking to work on advanced research initiatives with a focus on security and scalability. The role involves on-call rotations to maintain critical availability and offers a chance to contribute to long-term platform strategy in a collaborative, mission-driven environment.

This full-time Pre-Sales Solutions Architect role at Arrow supports IBM Hybrid Cloud and Power solutions across the Americas. The position focuses on driving sales cycles through technical discovery, solution design, and product demonstrations for partners and customers. Key responsibilities include leading partner enablement, delivering executive-level presentations on cloud modernization, managing hands-on lab environments, and collaborating with cross-functional teams to develop tailored infrastructure strategies. The role appeals to candidates seeking a remote position with significant travel opportunities, offering a dynamic environment to showcase expertise in OpenShift, storage, and AI-related technologies. The position emphasizes a collaborative culture focused on innovation, continuous learning, and the opportunity to shape business growth through technical leadership.

This senior principal cyber software engineering role supports the Sentinel program within Northrop Grumman Defense Systems, located in Huntsville, Colorado Springs, or Roy. The position requires an active Secret clearance and involves leading design review procedures, decomposing requirements for implementation, and providing systems engineering expertise for enterprise-level cybersecurity systems. Key duties include evaluating designs against Department of Defense standards, utilizing model-based engineering tools, and ensuring compliance with industry regulations. The role appeals to candidates seeking to work on revolutionary defense technologies that impact global security. It offers a collaborative culture that values intellectual curiosity and innovation, with opportunities for professional growth and a work arrangement that includes approximately 10% travel.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment with cross-functional teams to implement multi-tiered architectures and microservices while leveraging AWS web services. The role appeals to engineers seeking to solve complex, meaningful problems that contribute to national security and space defense. It offers opportunities to master advanced technologies like containerization and flight dynamics within a collaborative culture rooted in safety and innovation. Candidates must hold an active TS/SCI security clearance and U.S. citizenship.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures and microservices while integrating advanced technologies like AWS and containerization. The role appeals to engineers seeking to solve complex, meaningful problems that support national security and space operations. It offers the opportunity to work with world-class teams on cutting-edge aerospace and defense missions, with relocation assistance available for qualified candidates. An active TS/SCI security clearance and U.S. citizenship are required.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java and C++ in an Agile environment. Key responsibilities include implementing modern DevSecOps practices, working with multi-tiered architectures, and integrating cloud services like AWS. The role offers the opportunity to work on cutting-edge space intelligence and defense technologies while collaborating with a global team of engineers. It is ideal for professionals seeking to apply their expertise in Linux and containerization to solve complex, meaningful problems that support national security. Relocation assistance is available for qualified candidates.

This onsite Principal Engineer role within Raytheon's Air & Space Defense Systems team focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and modern DevSecOps practices in an Agile environment. Key responsibilities include implementing multi-tiered architectures, managing AWS web services, and integrating microservices to support critical space operations. The role appeals to engineers seeking to solve high-stakes national security challenges while gaining expertise in advanced technologies like Kubernetes and flight dynamics. Candidates will join a collaborative culture rooted in innovation and safety, with opportunities for professional growth and relocation assistance available.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures, microservices, and containerization technologies like Docker and Kubernetes. The role offers the opportunity to engage with advanced space-based systems and flight dynamics while contributing to national defense missions. It is particularly appealing for engineers seeking to work on complex, meaningful problems with a global leader in aerospace and defense. The position requires an active TS/SCI security clearance and U.S. citizenship, with relocation assistance available for qualified candidates.

This onsite Principal Engineer role within RTX's Air & Space Defense Systems unit focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and modern DevSecOps practices within an Agile environment. Key responsibilities include implementing multi-tiered architectures, managing microservices, and integrating cloud technologies like AWS. The role appeals to engineers seeking to solve high-stakes national security challenges while gaining expertise in flight dynamics and spacecraft operations. Candidates will join a collaborative team of experts at a global aerospace leader, with opportunities for professional growth and relocation assistance available.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures, microservices, and cloud technologies like AWS. The role appeals to engineers seeking to solve complex mission-critical problems that support national security and space operations. Candidates will gain exposure to advanced satellite technologies including flight dynamics and spacecraft operations. The position requires an active TS/SCI security clearance and U.S. citizenship, offering a collaborative culture rooted in innovation and a chance to work with world-class engineering teams on cutting-edge aerospace defense solutions.

This onsite Principal Engineer role at Raytheon's Aurora, Colorado facility focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and Linux environments within an Agile framework. Key responsibilities include implementing modern DevSecOps practices, microservice architectures, and cloud services to support space-based operations. The role appeals to engineers seeking to solve high-stakes national security challenges while gaining expertise in advanced aerospace technologies. Candidates will join a collaborative team dedicated to protecting freedoms and advancing space defense capabilities. Relocation assistance is available for qualified U.S. citizens holding an active TS/SCI security clearance.

This onsite Principal Engineer role within Raytheon's Air & Space Defense Systems team focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and modern DevSecOps practices within an Agile environment. Key responsibilities include implementing multi-tiered architectures, managing continuous integration pipelines, and collaborating with cross-functional engineering teams to solve critical aerospace challenges. The role offers the opportunity to work with advanced technologies such as AWS, microservices, and containerization while contributing to national security missions. Candidates will benefit from a culture rooted in innovation and safety, access to cutting-edge space intelligence systems, and relocation assistance for qualified U.S. citizens holding an active TS/SCI security clearance.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures and microservices while integrating advanced technologies like AWS and containerization. The role appeals to engineers seeking to solve complex, meaningful problems that contribute to national security and space defense. It offers the opportunity to work with world-class teams on cutting-edge mission-critical systems, with relocation assistance available for qualified candidates.

This onsite Principal Engineer role within Raytheon's Air & Space Defense Systems unit focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and Linux environments while collaborating with agile teams on multi-tiered architectures and microservices. Key responsibilities include implementing modern DevSecOps practices, managing continuous integration pipelines, and advancing spacecraft operations technologies. The role appeals to engineers seeking to solve high-stakes national security challenges at a global aerospace leader. It offers the opportunity to work with cutting-edge technologies like AWS and Kubernetes while contributing to a mission that protects freedoms and ensures a safer world. Relocation assistance is available for qualified candidates.

This onsite Principal Engineer role within RTX's Air & Space Defense Systems unit focuses on modernizing command and telemetry software for satellite ground systems. The position involves designing, developing, and maintaining complex software solutions using Java, C++, and modern DevSecOps practices within an Agile environment. Key responsibilities include implementing multi-tiered architectures, managing AWS web services, and integrating microservices to support critical space operations. The role offers the opportunity to work on high-impact missions that enhance national security while gaining expertise in advanced technologies like Kubernetes and flight dynamics. Candidates will join a collaborative team of engineers dedicated to solving complex aerospace challenges in Aurora, Colorado, with relocation assistance available for qualified U.S. citizens holding an active TS/SCI security clearance.

This onsite Principal Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures, microservices, and cloud services while integrating advanced command and telemetry technologies. The role appeals to engineers seeking to solve complex, meaningful problems that contribute to national security and space defense. It offers the opportunity to work with cutting-edge technologies like Kubernetes and AWS alongside a collaborative team of experts. Candidates must hold an active TS/SCI security clearance and U.S. citizenship. Relocation assistance is available for qualified applicants.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java and C++ in an Agile environment. Key responsibilities include implementing multi-tiered architectures, utilizing AWS web services, and applying modern DevSecOps and CI/CD techniques to support mission-critical space operations. The role appeals to engineers seeking to work on complex aerospace challenges that contribute to national security and global defense. Candidates will gain exposure to advanced technologies like microservices, containerization, and spacecraft operations while collaborating with a team of talented engineers. An active TS/SCI security clearance and U.S. citizenship are mandatory requirements for this position.

This onsite Principal Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures, microservices, and cloud services while integrating command and telemetry technologies. The role appeals to engineers seeking to solve complex aerospace challenges with a team dedicated to national security and innovation. It offers opportunities to master advanced technologies like containerization and AWS, supported by a culture rooted in safety, trust, and collaboration. Relocation assistance is available for qualified candidates.

This onsite Senior Command & Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java and C++ in an Agile environment. Key responsibilities include implementing multi-tiered architectures, utilizing AWS web services, and applying modern DevSecOps and continuous integration techniques. The role offers the opportunity to work on cutting-edge space-based systems and gain expertise in flight dynamics and spacecraft operations. It appeals to engineers seeking to solve complex national security challenges while contributing to a culture rooted in safety, trust, and innovation. Relocation assistance is available for qualified candidates.

This onsite Principal Command and Telemetry Software Modernization Engineer role is based in Aurora, Colorado, within the Air & Space Defense Systems unit of RTX. The position focuses on designing, developing, and maintaining software for satellite ground systems using Java, C++, and modern DevSecOps practices. Key responsibilities include working in an Agile environment to implement multi-tiered architectures, microservices, and cloud services while integrating command, telemetry, and flight dynamics technologies. The role appeals to engineers seeking to solve complex aerospace challenges with a team dedicated to national security and innovation. Candidates will gain exposure to advanced technologies like containerization and AWS while contributing to mission-critical defense systems. An active TS/SCI security clearance and U.S. citizenship are mandatory requirements for this full-time, on-site position.