rhel jobs in San Diego

Senior Network Engineer responsible for installing, configuring, and supporting LAN, WAN, and Internet systems for a large DOD program. Will perform routine testing and analysis of network facilities, monitor network availability, troubleshoot performance issues, and maintain network infrastructure.…See more Requires 6–10 years of experience (depending on education level), hands-on expertise with Cisco routers and switches, IPv6 protocol knowledge, and the ability to obtain and maintain a Top Secret or TS/SCI clearance.

System Administrator II responsible for provisioning, configuring, and sustaining AWS services (EC2, S3, VPC, Event Bridge) and on-premises infrastructure. The role requires developing Infrastructure as Code using Ansible, maintaining system patches per STIG compliance, scanning and remediating vulnerabilities with ACAS, and administrating Windows and Linux workstations and servers.…See more The candidate will support CI/CD workflows, monitor resources, and maintain comprehensive technical documentation while ensuring system architecture components integrate seamlessly.

This Senior Systems Administrator role supports U.S. National Security by maintaining critical enterprise infrastructure, including Windows servers, domain controllers, cloud resources, and VMware environments.…See more The position requires hands-on administration of secure networks, troubleshooting of cryptographic encryptors (TACLANE/KG-175), performing vulnerability remediation with ACAS/Nessus, and executing rapid incident response for site outages. The role demands an active Top Secret clearance with SCI eligibility, 2+ years of direct systems/network administration experience, and 4+ years managing enterprise Windows infrastructure (AD, DHCP, DNS, GPO, WSUS).

A DevOps engineer will develop and maintain CI/CD pipelines using Jenkins, GitLab CI, and related tooling; manage container orchestration and deployment at scale with Docker/Podman; develop automation scripts in Python, Bash, and C++; and oversee cloud infrastructure on AWS and Azure. The role requires hands-on experience with Linux, complex software development, test automation, and ongoing support for the development environment including on-prem Jira and GitLab servers.See more

Junior DevSecOps engineer supporting U.S. Navy modernization efforts, responsible for designing and maintaining CI/CD pipelines, automating infrastructure, and supporting containerized platforms in secure environments.…See more The role involves working with software and cyber engineers to solve delivery problems and adapting to different program needs across diverse technical stacks. Requires minimum 2 years' experience (or equivalent with advanced degree), strong Kubernetes expertise, Secret clearance or ability to obtain one, and CompTI Security+ certification. Must be hands-on with containerization, container orchestration, CI/CD automation, infrastructure-as-code, Linux systems, and scripting.

Senior DevSecOps Engineer supporting US Navy modernization efforts, responsible for designing and maintaining CI/CD pipelines, automating infrastructure, and supporting containerized platforms in secure, regulated environments. You will work directly with software and cyber engineers to solve delivery problems, enabling microservices to be rapidly built, tested, fielded, and integrated to container orchestration platforms.…See more Requires 8+ years of experience (or equivalent with advanced degree), strong Kubernetes expertise, Secret clearance or ability to obtain one, and CompTI Security+ certification.

Senior Network Engineer responsible for installing, configuring, and maintaining an organization's LAN, WAN, and Internet systems for a large DOD program. The role involves routine testing and analysis of network facilities, monitoring network availability, troubleshooting performance issues, and performing necessary maintenance.…See more Requires a bachelor's degree with 6 years of experience (or equivalent), hands-on experience with Cisco networking equipment, IPv6 and level 3 network protocols, and the ability to obtain and maintain a Secret or Top Secret clearance.

Senior Software Engineer serving as an OpenShift Subject Matter Expert on the Agile Core Services team. Responsibilities include training the development team on OpenShift deployment and container-native application development, managing the container platform ecosystem (installation, upgrade, patching, monitoring), designing and implementing infrastructure services for data mediation and orchestration, and supporting DevSecOps and operational tasks.…See more Requires 6+ years of software engineering experience, 4+ years hands-on with containerized applications and container orchestration platforms, proficiency with Red Hat Enterprise Linux, Ansible, and Python, and an existing US security clearance.

Seeking an experienced Systems Administrator to maintain critical defense enterprise infrastructure in San Diego, including Windows servers, domain controllers, cloud resources, and VMware environments. The role requires dual network and systems administration responsibilities, including TACLANE cryptographic encryptor configuration, troubleshooting site outages, vulnerability remediation (ACAS/Nessus), system hardening, and user account management.…See more Requires 4+ years designing and deploying enterprise Windows infrastructure (AD, DHCP, DNS, GPO, WSUS) and 2+ years in a Network or Systems Administrator role, plus DoD 8570 IAT Level II compliance (Security+ or equivalent).

A DevOps engineer will develop and maintain CI/CD pipelines using Jenkins, GitLab CI, and cloud platforms (AWS, Azure), manage containerized deployments with Docker/Podman, and support infrastructure automation with Ansible. The role requires 2–6 years of DevOps experience, proficiency in C++, Python, Bash, and Node.js/React, and hands-on Linux administration.…See more Responsibilities include designing build systems, automating testing, troubleshooting integration issues, and collaborating with project management to maintain release schedules.

Senior Linux System Administrator for a large DOD program in San Diego. Role involves installing, configuring, and supporting LAN/WAN and Internet systems; monitoring network availability; assisting with network modeling, analysis, and planning; and administering network security measures.…See more Requires 4–8 years of experience depending on education, strong Linux expertise, and Security+ certification; must be able to obtain and maintain a Secret or Top Secret clearance.

Senior Software Engineer responsible for serving as an OpenShift Subject Matter Expert on the Agile Core Services team, managing the container platform ecosystem (installation, upgrade, patching, monitoring) and training the development team on OpenShift deployment and container-native application development. The role involves designing, developing, and integrating software for infrastructure services supporting data mediation, orchestration, and machine-to-machine messaging, with DevSecOps and operations responsibilities.…See more Requires 6+ years of software engineering experience, 4+ years with containerized applications and container orchestration platforms, and hands-on expertise in Red Hat Enterprise Linux, Ansible, and Python.

CyberSecurity Engineer III will design, deploy, and administer Secret and Top Secret infrastructure across on-premises and private cloud environments, managing VMware virtualization, RHEL/Windows systems, and network infrastructure. The role requires implementing security controls per NIST SP 800-53 and DISA guidelines, automating system builds and patching with Ansible and Jenkins, and remediating vulnerabilities using tools like Nessus and Splunk.…See more You'll collaborate across infrastructure, cybersecurity, and mission teams to maintain secure environments throughout development, accreditation, and operations, with five or more years of infrastructure engineering or systems administration experience required.

Senior Software Engineer responsible for end-to-end full-stack development, designing and building efficient Python/Django back-end services and RESTful APIs alongside React front-end features. The role requires proficiency in both JavaScript (ES6+) and Python, database design with PostgreSQL, and container-based development using OCI tools (Podman, Buildah).…See more You will own features across the entire product lifecycle—from concept through deployment—while maintaining code quality through peer reviews and TDD practices.

Principal Software Engineer leading the Agile Core Services (ACS) Development Team on a mature Platform-as-a-Service solution for defense command-and-control systems. Responsibilities include designing and integrating containerized applications, writing production code, troubleshooting deployments across Navy facilities, mentoring junior engineers, and managing engineering tasking.…See more Must have 12+ years software engineering experience, expertise in container orchestration (OpenShift, Kubernetes, Docker, Helm), cloud platforms (AWS), infrastructure-as-code (Ansible), and Red Hat Enterprise Linux environments.

Software Engineer III on the Agile Core Services (ACS) Development Team will design, develop, and integrate applications into a container-based Platform as a Service (PaaS) solution supporting Navy command and control systems. Responsibilities include writing testable code, deploying software to naval facilities, troubleshooting defects, managing tickets in Jira/Confluence, and mentoring junior engineers.…See more The role requires 4–8 years of software engineering experience, proficiency with container orchestration (Kubernetes, OpenShift, Docker, Helm), cloud platforms (AWS), infrastructure-as-code (Ansible), Python, and RHEL/Linux environments, plus a DoD IAT Level II certification.

Senior Software Engineer II supporting the Agile Core Services (ACS) team at Epsilon Systems Solutions, developing and integrating applications on a PaaS platform serving DoD command and control systems. Responsibilities include designing and implementing container-based infrastructure services, writing and troubleshooting production code, deploying software across Fleet and Navy facilities, and mentoring junior engineers.…See more The role requires 8+ years of software engineering experience, 4+ years with container orchestration platforms (OpenShift, Kubernetes, Docker, Helm), proficiency in Python, Ansible, AWS, and RHEL environments, and a DoD IAT Level II certification.

Software Engineer II on the Agile Core Services team developing and integrating applications into a mature Platform-as-a-Service solution for U.S. Navy command, control, and combat systems.…See more Responsibilities include designing and implementing infrastructure services, deploying software to fleet facilities, troubleshooting code defects, and mentoring junior engineers. Requires 2–6 years of software engineering experience, proficiency with container orchestration platforms (Kubernetes, OpenShift, Docker), cloud services (AWS), and Linux/RHEL environments, plus DoD IAT Level II certification or eligibility.

As a Sr. Staff CPU Software Test Engineer, you will design, develop, and execute automated software/firmware test suites to verify quality and compliance of Qualcomm CPU products at functional, integration, and system levels.…See more You'll create comprehensive test plans with requirements traceability and coverage analysis, perform manual testing of customer installations across mobile, compute, and automotive environments, and assist in establishing CI/CD and release engineering processes. The role requires 6+ years of software engineering experience, 3+ years with languages like C, C++, Java, or Python, and ideally 8+ years of software/firmware validation expertise with hands-on server platform testing.

ManTech seeks a Systems Administrator to maintain critical enterprise infrastructure for national security operations in San Diego, supporting the 0100–0900 morning shift. The role requires administering Windows servers, domain controllers, cloud resources, and VMware environments; configuring and troubleshooting KG-175 (TACLANE) cryptographic network encryptors; performing vulnerability remediation with ACAS/Nessus; and executing rapid incident response and site outage troubleshooting.…See more Candidates must have 4+ years of enterprise Windows infrastructure experience (AD, DHCP, DNS, GPO, WSUS), hands-on TACLANE configuration expertise, and DoD 8570 IAT Level II compliance (Security+ CE or equivalent). The position includes up to 25% travel (CONUS/OCONUS) and requires an active Top Secret clearance with SCI eligibility.

DevOps Systems Engineer supporting a U.S. Air Force cloud migration program, responsible for designing and maintaining secure, scalable on-premises and cloud infrastructure.…See more The role focuses on building and managing CI/CD pipelines, automating provisioning and configuration for legacy applications, implementing DevSecOps controls, and administering Linux/Windows servers. Requires 5+ years of system engineering and DevSecOps experience, active Secret clearance (Top Secret preferred), IAT II certification, and hands-on expertise with Kubernetes, Ansible, Jenkins, AWS, and containerization technologies.

The Network Engineer IV delivers advanced afloat C4ISR network engineering, integration, and sustainment for the Navy's carrier training tactical system within the CANES architecture. The role maintains, configures, and troubleshoots ruggedized network hardware and software baselines while providing hands-on technical support to shipboard ITs and NIWC Pacific during Fleet training events, readiness exercises, and deployment workups.…See more Responsibilities include system updates, patching, baseline management, virtualization support, enclave routing, cybersecurity compliance (STIG application, HBSS/ACAS remediation, Zero Trust hardening), and functional/performance testing with documentation of findings. The engineer must hold or obtain a Secret clearance, possess CCNA/CCNP and DoD 8570 IAT Level II (Security+), and have 3–5 years of network engineering experience with preferred expertise in Ansible, Python, Bash, PowerShell, and DevSecOps automation.

Senior Software Engineer who will drive Linux innovation for Qualcomm's next-generation server-class CPUs by building and optimizing Linux distribution support, infrastructure, and CI/CD automation. Responsibilities include bringing up Linux kernel and userspace on new server-class hardware, implementing build and packaging workflows, debugging platform issues, and supporting upstream readiness for major Linux distributions.…See more The role requires proficiency in C, C++, Python, and Bash, with deep experience in enterprise Linux distributions (RHEL, Ubuntu, Fedora, Debian), packaging systems (RPM, Debian), and CI/CD tools (GitHub Actions, Jenkins). The engineer will collaborate across hardware, firmware, and open-source communities while working with moderate autonomy under supervision.

SAIC seeks a Senior Integration Test Engineer to verify, test, troubleshoot, and debug software controlling Unmanned Surface Vessels (USVs). The role involves developing automated test suites in Python and Selenium, designing simulation programs, deploying Docker containers on RHEL systems, and performing integration testing both remotely and on-site.…See more Requires an active Secret clearance, U.S. citizenship, and hands-on experience with software testing, Linux systems, and automation tooling.

The DevOps Engineer designs, implements, and maintains CI/CD infrastructure and automated deployment pipelines for cloud and hybrid environments, primarily using AWS GovCloud, Jenkins, and Atlassian tools. Responsibilities include AWS EC2 administration, infrastructure automation, build and test pipeline maintenance, DISA STIG compliance, and collaboration with development teams to improve software delivery.…See more The role requires proficiency in scripting languages (Bash, Python, PowerShell), version control (Git), static code analysis tools (Coverity, Fortify), and infrastructure-as-code concepts, with a background in operating systems (RHEL, Windows) and Agile methodologies.