linux jobs in San Diego

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.

ManTech seeks an Information System Security Officer to maintain Assessment & Authorization (A&A) documentation per NIST and DoD standards, track compliance deficiencies via Plans of Action and Milestones, implement continuous monitoring strategies, and oversee audit log systems and patch management. The role requires managing security tools, evaluating system configuration changes, and supporting an Information System Security Manager (ISSM) with compliance and incident response procedures.…See more Candidates must hold Security+ certification, have 2+ years of RMF and NIST SP 800-53 experience, and possess an active Top Secret clearance with SCI eligibility.

Software Engineer at Leidos' Undersea Systems Division developing and testing uncrewed underwater vehicles (UUVs) for Naval Information Warfare Center, Pacific. Responsibilities include UUV operations software, sensor integration and control, behavior optimization, and platform-independent data processing tools.…See more Requires strong systems programming in Linux, Python, and C/C++; practical TCP networking and socket-level data transport; ROS2, CAN bus, UDP, and telemetry analysis experience. Role includes hands-on hardware/software bring-up, benchtop troubleshooting, sea-based testing, and occasional travel.

Senior Director leading software product management and platform strategy across embedded, mobile, edge, and data-center systems at Qualcomm. Requires 4+ years of people leadership and 3+ years in large matrixed organizations, with deep technical expertise in operating systems (Linux, Android, Windows, Chrome OS), full software stacks, and semiconductor/embedded platforms.…See more Responsible for defining and executing multi-release software roadmaps, influencing engineering and business stakeholders without direct authority, and building developer and OEM ecosystems. Must translate silicon capabilities into differentiated software products while balancing business requirements, technical complexity, and long-term platform objectives.

Systems Engineer III will design, develop, integrate, and maintain IT systems and software components supporting U.S. Navy enterprise networks (PMW160/NIWC Pacific).…See more Responsibilities include system configuration and deployment, creating automation scripts and tools (Ansible, PowerShell, Python), integrating hardware/software with virtual infrastructures, performing patching and compatibility testing, and ensuring DoD cybersecurity compliance (STIG, RMF). The role requires 4–7 years of IT systems experience, expertise in troubleshooting complex environments, and mandatory Security+ or CISSP plus an OS certification.

Build and maintain computational pipelines for sequence analysis and genotyping in HPC and cloud environments, using tools like PLINK, GATK, and BEAGLE. Perform quality control on data inputs and outputs, document work meticulously, and develop new pipelines under supervision by selecting and testing computational approaches.…See more Requires expertise in Bash scripting, bioinformatics software, Linux, cloud platforms (AWS EC2, All of Us Research workbench), and programming languages (R, Python), plus strong written and verbal communication skills.

Senior software engineer designing and developing CI/CD systems, enterprise tooling, and quality processes for thousands of developers at Qualcomm. Responsibilities include building front-end applications, backend services, databases, microservices, and middleware APIs; performing code reviews and automated testing; administering Linux environments; and integrating with SCM tools (GitHub, Gerrit, Perforce).…See more Requires 2+ years software engineering experience with a programming language (C, C++, Java, Python) and a bachelor's degree in engineering or computer science; preferred experience includes CI/CD automation, Python/C#/C tool development, and SCM tool workflows.

Build, deploy, and continuously improve MITRE ATT&CK–aligned threat detections across cloud, endpoint, identity, email, and application telemetry. Own the full detection lifecycle from hypothesis and data validation through deployment, tuning, and retirement, advancing a detection-as-code platform with version control, peer review, automated testing, and CI/CD.…See more Evaluate AI-powered security capabilities including LLMs, anomaly detection, and response automation. Partner with Security Operations on investigations, incidents, and detection maintenance.

Qualcomm seeks a Software Engineer to develop end-to-end solutions across the Android Stack and Linux kernel, working in both user space and kernel space. The role involves collaborating with systems and architecture teams to build system-level software adhering to Android framework and Linux kernel principles.…See more Required expertise includes OS fundamentals, Linux kernel, device driver models, and hands-on experience with Java, C++, Python, Android Application Framework, native services, and debugging tools (gdb, T32, crash analysis). Experience with Linux kernel driver development and AI/ML software development is preferred.

Qualcomm seeks a Systems Software Power Engineer to optimize power efficiency across Snapdragon mobile SoCs. The role spans the full lifecycle from architecture and design through post-silicon debug, validation, and productization, requiring deep expertise in power architectures, control loops, and low-power techniques.…See more The engineer will prototype and evaluate power features using pre-silicon platforms and post-silicon bring-up, perform trade-off analysis on scheduler and DVFS algorithms, and develop firmware, Linux kernel, and system-level optimizations. The position demands hands-on embedded software development, Linux kernel experience, computer architecture fundamentals, and electrical engineering knowledge of low-power design principles.

Lead software product strategy and roadmap execution across Qualcomm's embedded and intelligent-device operating systems (Linux, Android, Windows, Chrome OS) and semiconductor platforms. Define software architecture and commercialization strategies for mobile, automotive, IoT, edge computing, and data center products while managing a team and influencing cross-functional stakeholders without direct authority.…See more Translate silicon and hardware capabilities into differentiated software products, build developer and OEM ecosystems, and balance business requirements with technical complexity and long-term platform objectives.

Senior Systems Engineer responsible for leading complex maritime and defense system engineering programs. Translates customer operational needs into technical requirements and engineering approaches, coordinates activities across multiple disciplines and stakeholder organizations, and manages program execution including schedules, risks, deliverables, and technical documentation.…See more Guides engineering teams through systems architecture, requirements analysis, systems integration, and verification/validation. Prepares technical briefings and decision presentations for senior military and government leadership.

Staff or Senior Staff Software Engineer role leading design and development of Qualcomm's AI Stack (QAIRT/Genie) to enable efficient execution of generative AI models and large language models on low-power Snapdragon platforms. Responsibilities include developing core runtime components for resource-constrained inference systems, optimizing performance/accuracy/power consumption, debugging complex issues, and mentoring junior engineers.…See more Requires 5–8+ years of software development experience with strong C/C++ and Linux proficiency, plus knowledge of hardware acceleration and embedded AI deployment.

Senior Software Engineer developing swarm robotics systems using C++ for drone and ground-station core processes, Python for web services, and Java/Kotlin for Android clients. The role includes designing new swarming algorithms, extending communication protocols, and driving software architecture improvements and development processes.…See more Requires strong C++ expertise, full-stack web development skills, embedded systems knowledge, Linux proficiency, and a strong mathematical/physics background with vector operations.

Lead end-to-end robotics system architecture spanning hardware, firmware, OS, middleware, AI runtimes, and cloud integration at the principal/director level. Define architectural principles for real-time behavior, performance, safety, determinism, and scalability across heterogeneous compute (CPU/GPU/DSP/NPU/MCU), and guide decisions across perception, localization, navigation, planning, manipulation, and control stacks.…See more Architect multi-sensor systems with precise timing/synchronization (PTP/IEEE 1588), sensor fusion pipelines, and ROS 2/DDS-based middleware. Provide technical leadership, mentorship, hiring standards, and influence multi-year platform strategy.

Lead the testing strategy and execution for embedded medical device software, with responsibility for designing automation-ready test cases, implementing automated test suites, and ensuring compliance across instrument functionality, cloud connectivity, and system interoperability in an FDA-regulated environment. Author and execute test plans covering documented requirements, collaborate with engineering and quality teams, and maintain automated test frameworks using tools like Squish and Robot Framework.…See more Requires 7+ years of software testing experience, proficiency in Python scripting, embedded software testing expertise, and hands-on work in Linux-based environments with Agile development teams.

Senior software engineer with 5+ years of experience building and debugging Android Automotive and embedded automotive software platforms. You will design, develop, and validate features across Android, Linux, QNX, and middleware layers, performing system integration testing, log analysis, and root-cause debugging.…See more The role requires hands-on programming in Java/Kotlin and C/C++, deep understanding of Android framework and automotive communication protocols (CAN, SOME/IP, MQTT), and ability to drive complex issues to closure in a fast-paced prototyping environment.

Develop and maintain automated test scripts for Snapdragon SoC-based platforms, integrating them into CI/CD workflows and validating critical components including CPU, Kernel, and Performance subsystems. Execute test plans, enhance test frameworks, and troubleshoot platform issues with a focus on Linux distributions and performance optimization.…See more The role requires proficiency in Python and Shell/Bash scripting, basic Linux OS fundamentals, and exposure to CI/CD tools and test automation.

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.

DevSecOps Engineer supporting a U.S. Air Force cloud migration program.…See more Responsibilities include designing secure on-premises infrastructure, building and managing CI/CD pipelines, automating provisioning and monitoring, implementing security controls, and troubleshooting infrastructure incidents. Requires active TS/SCI clearance, 5–8+ years of DevSecOps/software engineering experience, IAT II certification, hands-on expertise with Kubernetes, Docker, GitLab, AWS, Linux/Unix, and monitoring tools (ELK Stack, Nagios).

Prepare, develop, and maintain Risk Management Framework (RMF) artifacts and packages to support system authorization and compliance with DoD standards. Perform risk and vulnerability assessments across networks, systems, and applications, and coordinate cybersecurity operations with technical leads to identify threats and develop mitigation strategies.…See more Implement security controls, execute compliance testing using industry tools like eMASS and ACAS, and deliver security briefings to stakeholders incorporating NIST controls analysis. Work independently to devise solutions, communicate technical findings to mixed audiences, and lead projects from inception through completion.

Associate Software Engineer at L3Harris will develop embedded software for real-time control systems in tactical radio equipment, working across the full software development lifecycle from requirements through testing. The role involves designing hardware-software interfaces, implementing in multiple languages (C++, C#, C, Java, Python, etc.) on embedded RTOS platforms (VxWorks, QNX, Linux), and participating in peer reviews and defect tracking.…See more Candidates must be pursuing or have recently completed a Bachelor's in Computer Science, Computer Engineering, Software Engineering, or related field.

Mid-level cyber engineer responsible for planning, implementing, and managing security measures protecting DoD data, systems, and networks. Will troubleshoot security and network problems, respond to breaches, test for vulnerabilities, implement IA controls compliant with DoD RMF, and ensure appropriate security controls are enabled.…See more Requires 6–8 years of hands-on cyber/IT experience, in-depth Linux and virtualized systems knowledge, firewall configuration and troubleshooting, network security protocols, and DoD IA/RMF frameworks. Must hold DoD 8570 IAT Level 2 certification and an active Secret clearance.

Staff SRE for ServiceNow's Government Community Cloud, providing 24/7 production support across a 3-shift team. The role combines software development, systems engineering, and networking to maintain reliability, scalability, and performance of federal infrastructure, with emphasis on automation, incident reduction, and MTTR optimization.…See more Requires 8+ years of related experience (or equivalent education trade-off), deep Linux knowledge, 2+ years DevOps/CI-CD and cloud experience, coding proficiency in Python/JavaScript/Ruby, database administration, and observability expertise at scale.

Senior software engineer with 5+ years of experience designing, developing, and debugging Android Automotive and embedded software for next-generation vehicle platforms. Responsibilities include hands-on development across Android, Linux, QNX, and middleware; system integration testing; root-cause analysis; and collaboration with platform, UX, and partner teams to deliver rapid prototypes and trade-show demonstrations.…See more Required expertise in Java or Kotlin with solid C/C++ knowledge; strong understanding of Android framework, IPC mechanisms, build systems, and debugging tools. Preferred experience with Android Automotive OS, automotive middleware, CAN/SOME/IP/MQTT protocols, and cross-platform embedded integration.