linux jobs in San Diego

Staff Engineer responsible for designing and building scalable test automation frameworks and CI/CD infrastructure for machine-learning systems at scale. The role requires expertise validating ML quality across the full lifecycle (data, training, evaluation, packaging, deployment, monitoring), GPU-accelerated workloads in Kubernetes, and integrated hardware-software systems.…See more You will develop automated evaluation suites, performance baselines, release thresholds, and observability solutions while mentoring teams on ML testing best practices and dependency/reproducibility standards.

Shield AI seeks a Senior Engineer to design, develop, and integrate safety-critical Run-Time Assurance (RTA) software for autonomous aircraft and platforms. The role focuses on C++ development of real-time safety capabilities, hardware-in-the-loop integration, and flight-test support for the X-BAT collaborative combat aircraft.…See more Responsibilities include adapting reusable safety components into production systems, implementing real-time code at autonomy/flight-control boundaries, and strengthening engineering evidence through CI, static analysis, and rigorous testing. Requires 5+ years of embedded/autonomy/aerospace software experience, strong modern C++ and Linux skills, and familiarity with safety-critical development practices.

Staff Engineer responsible for designing and implementing scalable test automation frameworks and infrastructure for machine learning systems across multiple engineering teams. The role requires expertise in validating ML pipelines across data, training, evaluation, deployment, and monitoring; testing GPU-accelerated workloads in Kubernetes; qualifying integrated hardware and software systems; and developing comprehensive integration and regression strategies.…See more Deep experience with Python automation, distributed systems testing, performance profiling, and observability is essential, along with strong system-design skills for complex, multi-tenant environments.

Level II Systems Engineer role combining architectural oversight, hands-on server administration, and cybersecurity compliance in a secure defense environment. Responsibilities include continuous software sustainment, zero-downtime production deployments, Linux/Windows enterprise server administration (including VMware vSphere and AWS), Agile methodology application, and DISA STIG compliance enforcement.…See more Requires 3+ years systems engineering experience with modern Agile practices and 2+ years recent operational experience administering scalable virtualized enterprise environments.

Shield AI seeks a Senior Engineer to design, develop, and integrate safety-critical Run-Time Assurance (RTA) software for autonomous aircraft and platforms. You will develop real-time C++ code, integrate reusable safety capabilities into production systems, conduct hardware-in-the-loop testing, and support flight-test campaigns for the X-BAT collaborative combat aircraft.…See more The role requires 5+ years of embedded/autonomy software experience, strong C++ and modern development practices, and the ability to build high-assurance, real-time systems that operate at the boundary between mission autonomy, middleware, and flight-control interfaces.

Cybersecurity Engineer responsible for comprehensive vulnerability management, security assessments, and risk mitigation across systems, networks, and data. Conducts STIG compliance checks, system security testing in lab and field environments, and collaborates with engineering teams on remediation prioritization and Risk Management Framework (RMF) documentation.…See more Requires Security+ certification, bachelor's degree in computer science or cybersecurity, or equivalent experience.

Staff engineer responsible for designing and developing CPU software architecture for Qualcomm's custom processors across mobile, laptop, automotive, cloud, and server products. Will work on ARMv9 architecture features, participate in hardware-software co-design, system optimization, and firmware development.…See more The role requires strong C/C++ programming skills, deep understanding of ARM CPU architecture (ARMv8/v9), and experience with embedded systems, Linux/RTOS development, and performance optimization for ARM-based SoCs.

As a Staff Machine Learning Engineer focused on model optimization, you will create and implement ML techniques, frameworks, and tools enabling efficient discovery and deployment of state-of-the-art ML solutions across mobile, edge, auto, and IoT products. You will model, architect, and develop advanced ML hardware co-designed with software, develop optimized inference/training software and compiler tools, and collaborate with cross-functional teams on joint hardware-software design.…See more The role requires 4+ years of hardware/software/systems engineering experience (or equivalent with advanced degree), deep expertise in ML frameworks (TensorFlow, PyTorch, Keras, Caffe), embedded systems optimization, and programming languages like Python or C++. You will work independently with minimal supervision, provide technical guidance to team members, and influence key organizational decisions through consultation with senior leadership.

As a Staff Engineer on the Safety-Critical Software Team, you will architect and develop Run-Time Assurance (RTA) modules that monitor autonomous flight systems for safety compliance, integrating with low-assurance mission autonomy and high-assurance middleware. You will drive safety-critical C++ software development, mentor engineers on assurance practices, and generate certification artifacts (DO-178C, MIL-HDBK-516 compliance).…See more This role requires 10+ years of experience (or equivalent with advanced degrees), deep expertise in C++ architecture, real-time systems, and hands-on integration with physical autonomous platforms.

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.

Network Engineer III responsible for designing, implementing, and maintaining network infrastructure across global operations. Manages disaster recovery procedures, evaluates new network technologies, and collaborates on proof-of-concept projects.…See more Executes infrastructure changes within change management protocols, performs on-call support during non-business hours, and mentors junior network staff. Requires CCNP or CCDP certification and 8+ years of experience with hands-on expertise in Cisco routing/switching, security appliances, and virtualization platforms.

Senior Software Engineer on Raytheon's Radar Digital Product Line (RDPL) team, designing and developing real-time C++ radar software in a DevSecOps environment. Responsibilities include collaborating with Scrum teams on tactical radar systems, executing software integration testing using Jenkins and Linux tools, developing automation scripts in Python/Bash/Perl, and contributing to architectural decisions.…See more Requires minimum 5 years of software engineering experience, proficiency in C++ and Object-Oriented Design, and hands-on Linux development with DevSecOps tooling.

Software Engineer II on Raytheon's Radar Digital Product Line (RDPL) team will design, develop, and troubleshoot tactical radar software in a DevSecOps environment using C++ for real-time applications. Responsibilities include software integration testing via Jenkins and Linux tools, automation scripting in Python/Bash/Perl, and contributing to architectural decisions.…See more Requires 2+ years of relevant experience, proficiency in C++, Object-Oriented Design, Linux development, and DevSecOps tools; Secret clearance and U.S. citizenship required.

Software Engineer II on Raytheon's Radar Digital Product Line team will design, develop, and maintain robust C++ software for real-time tactical radar applications in a DevSecOps environment. Responsibilities include software integration testing with Jenkins and Linux tools, root-cause analysis, and scripting in Python, Bash, or Perl to automate testing and system integration.…See more The role requires proficiency in C++, Object-Oriented Design, Linux development environments, and DevSecOps tools (Jenkins, Jira, Git), with an active Secret-level security clearance.

This Systems Engineer role supports Naval tactical applications and the Navy's combat systems through IT infrastructure configuration management, hardware/software integration, and technical support. The engineer will work with cross-functional teams on requirements, design documentation, test events, and platform integration while adhering to government security and reliability standards.…See more Required experience includes IT system production planning, network architecture, platform integration, STIG hardening, and core networking concepts (TCP/IP, routing, firewalls). Preferred skills include DoD/Naval systems experience, container technologies (Docker, Kubernetes), Linux administration, scripting (Python, Bash, PowerShell), and automation tools (Jenkins, Ansible).

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).

AMD seeks a security engineer to implement, validate, and secure AI platform features on internal test hardware and customer systems. The role spans hardware, firmware, and software security—including secure boot, attestation, key/certificate management, vulnerability analysis, and fix development and verification.…See more You will conduct security assessments, develop tooling and automation for testing and remediation, and partner across architecture, firmware, and software teams. The position requires proficiency in C/C++ and scripting languages, deep platform security knowledge (cryptography, memory safety, isolation, trusted execution environments), and experience with AI/ML infrastructure security.

Mid-level systems administrator supporting the Joint Cross Domain Exchange (JCDX) system at Naval Information Warfare Center Pacific. Responsibilities include troubleshooting Windows OS internals, networking fundamentals (DNS, DHCP, VLANs, routing, VPN), Linux administration, and enterprise software environments.…See more Required skills include Linux command-line proficiency, scripting in Bash/Python/Go, and hands-on diagnosis of OS, networking, and hardware/software issues.

This is a direct-hire, hourly network engineer role responsible for maintaining and operating network infrastructure, servers, and storage systems in a 300+ server environment. The engineer will manage switches and routers, handle Windows and Linux servers, administer SAN storage and backup systems, oversee LAN/WAN operations, perform performance monitoring, and support disaster recovery planning and testing.…See more The role requires a CCNA, MCSE, or equivalent certification, a bachelor's degree in a technical discipline, and 5 years of experience in heterogeneous network environments. The position is 100% onsite in San Diego with on-call and overtime responsibilities.

Design, develop, and expand a core SDK and Demo App ecosystem for identity document scanning hardware, embedding image processing, calibration algorithms, and data capture libraries (OCR, barcode decoding). Port the SDK across multi-device and networked environments (Windows, Linux, embedded systems, tablets), optimize low-latency image pre-processing pipelines, integrate third-party recognition libraries, and collaborate with firmware engineers on device-level communication protocols.…See more Write technical documentation and API references for B2B clients. Requires 3–5+ years of professional C++ and C#/.NET development with hands-on computer vision (OpenCV) experience.

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.

The Site Reliability Engineer owns the systems and practices that keep production services available, performant, and recoverable at scale, focusing on Kubernetes-based workloads, cloud infrastructure, observability, and incident response. The role requires designing and operating highly available infrastructure on AWS or GCP using Kubernetes, Terraform, and infrastructure-as-code; building observability across services using Prometheus, Grafana, OpenTelemetry, and centralized logging; and automating deployment, scaling, backup, and recovery workflows through CI/CD pipelines.…See more The engineer will define SLIs and SLOs, lead incident response and root-cause analysis, harden systems through access controls and disaster recovery testing, and partner with application teams to improve service design and operational readiness. The position requires 3–8 years of DevOps or platform engineering experience, hands-on Kubernetes and containerized services operation, strong Linux and networking fundamentals, proficiency with Terraform or equivalent infrastructure-as-code, observability implementation experience, and strong scripting or programming skills in Python, Go, or Bash.

The DevOps Engineer owns the design, deployment, and operation of production infrastructure at scale across AWS and Kubernetes, with responsibility for CI/CD pipelines, observability, and incident response. The role requires hands-on expertise in AWS services (EC2, EKS, VPC, IAM, S3, RDS), Kubernetes cluster operations, Terraform-based infrastructure-as-code, and monitoring tools like Prometheus and Grafana.…See more You will automate operational workflows with Python, Go, or Bash, lead incident investigations, and partner with software engineers and SREs to improve release velocity and system reliability. 3–8 years of DevOps, SRE, or platform engineering experience is expected.

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.

Network Engineer responsible for supporting and maintaining enterprise Cisco routing, switching, and firewall infrastructure, with hands-on duties including firewall administration, load balancing support, network performance monitoring, and participation in infrastructure upgrades and migrations. The role requires experience in complex enterprise network environments, incident troubleshooting, and escalation support, balancing day-to-day operational responsibilities with project-based modernization initiatives.See more