Linux Rhel Jobs

Mizuho is hiring an Infrastructure Engineer to configure, manage, and operationalize enterprise compute, storage and virtualization systems while collaborating with IT and business teams to deliver resilient infrastructure solutions.

WGU seeks a Systems Engineer (Linux) to administer and harden RHEL servers and supporting infrastructure in Salt Lake City to ensure reliable, secure online education services.

Provide system administration, automation, and deployment expertise for RHEL/CentOS environments supporting USSF Space Operations Command on the SCION IV contract.

INflow Federal seeks a Senior Linux/UNIX Systems Engineer to provide Tier‑3 administration of RHEL systems, enterprise storage and databases in support of geospatial intelligence operations in Springfield, VA.

Gravwell is hiring an OT Customer Success Architect to design and implement Gravwell analytics and integrations for customers operating critical OT environments, serving as a trusted technical advisor.

Work as a DevOps Engineer supporting cloud, on‑prem, and containerized platforms to automate CI/CD, optimize platform performance, and improve operational reliability in a remote-first US role.

Lead development of a hardened RHEL-based compliance platform by building Python backend services and authoring Ansible automation to enable scalable, secure deployments across on-prem and cloud environments.

Scientific Research Corporation is hiring a Cyber Security Analyst II to implement and manage security controls, run vulnerability scans, and administer Microsoft domain security for government systems.

Micron Technology is hiring an Embedded Software Engineer in Boise to develop firmware and interface software for custom semiconductor test equipment and support production validation.

Experienced Resident Engineer needed to deploy, operate, and optimize RHV/OpenShift/Kubernetes and RHEL environments for MEC deployments while providing technical leadership and client-facing support.

I2X Technologies is hiring an on-site Software Developer in Huntsville to build and maintain C++/Java-based systems for federal defense and space programs requiring an active Secret clearance.

Experienced Network Engineer needed to operate and secure VMware NSX-based data center infrastructure and Linux microservices for a DoD-focused simulation and cyber training platform on an evening shift.

General Dynamics Mission Systems seeks an Advanced Infrastructure Software Engineer (RHEL expert) to design, secure, and maintain enterprise Linux infrastructure supporting U.S. Navy surface ship programs.

Experienced Red Hat Administrator needed to manage RHEL servers, develop Ansible automation, and administer Veritas backup/storage in a Boston-based environment.

Significance is hiring a Senior Systems Administrator to lead the configuration, sustainment, and optimization of enterprise Linux and Oracle-based environments supporting mission-critical logistics systems.

Senior Linux System Administrator needed to administer RHEL-based servers and virtual environments for a DoD-focused IT operations team requiring Secret clearance.

Experienced software engineer needed to design, develop, and deliver sonar simulation components for the Submarine Bridge Trainer at NUWC Newport within a Kanban team.

Experienced Linux systems administrator wanted to drive and maintain DreamWorks' large-scale RHEL infrastructure, automation, and cloud/virtualization integrations within a collaborative engineering organization.

Peraton is hiring a seasoned Linux System Administrator in Linthicum to manage RHEL/Ubuntu systems, automate configuration with Ansible, and support secure, mission-focused environments under an active Secret clearance.

Experienced Unix Engineer/Architect needed to manage, harden, and support enterprise Unix platforms for a large federal GSA digital infrastructure program.

Develop and deploy mission systems software for a high-performance autonomous air vehicle at Anduril, integrating sensors, radios, and control services into flight-ready hardware.

Lead development of mission systems software for a high-performance autonomous air vehicle, integrating sensors, radios, and flight-critical services for real-world operations.

Experienced Linux System Administrator needed to manage and secure RHEL 8/9 servers and virtualized environments in a cleared DoD-aligned environment.

CesiumAstro is hiring a Senior DevOps Engineer I to manage on-premise RHEL build servers, GitLab CI pipelines, and containerized build environments that support FPGA compilation and hardware simulation workflows.

Wyetech is hiring a System Administrator II (active TS/SCI with poly required) to manage and support UNIX/Linux and Windows systems, perform Tier 1/2 escalation, and enforce security and operational best practices for federal IT environments in Hanover, MD.

Senior Network Engineer needed to design and maintain classified LAN/WAN and firewall environments for AnaVation’s intelligence community customers.

Platinum Technologies is hiring a hands-on IAM Systems Engineer to design, deploy, and manage Identity, PAM, and IGA solutions enforcing Zero Trust at MacDill AFB with an active TS/SCI clearance.