Senior Systems Software Engineer jobs in San Diego – Browse 545 openings on RoboApply Jobs

Senior Systems Software Engineer jobs in San Diego

Open roles matching “Senior Systems Software Engineer” with location signals for San Diego. 545 active listings on RoboApply Jobs.

545 jobs found

1 - 20 of 545 Jobs
Apply
companySaronic Technologies logo
Full-time|On-site|San Diego, CA

Saronic Technologies is at the forefront of transforming maritime autonomy, committed to delivering cutting-edge solutions that enhance operational efficiency through intelligent and autonomous platforms.Position Summary: We are looking for a talented Senior Systems Software Engineer to architect, develop, and refine software systems for our advanced autonomous surface vessels. This position requires collaboration with diverse teams to create robust software solutions that address the unique challenges faced in maritime operations.

Mar 17, 2026
Apply
companySystems Technology Research logo
Full-time|$134K/yr - $184K/yr|On-site|San Diego, CA

The Systems Development Division at Systems Technology Research develops integrated systems that support national security. These systems help with understanding global situations, strategic planning, and tactical operations. Their work can influence outcomes before conflicts begin. Role overview This Senior Software Engineer position centers on designing, developing, and testing C++ software for advanced embedded radar systems. The main focus is on Air-to-Air applications, where software reliability and performance are critical. What you will do Design and implement C++ software for complex embedded radar systems Test and refine software to meet demanding technical requirements Work on first-of-a-kind systems that use new technologies to support information advantage Location This role is based in San Diego, CA.

Apr 28, 2026
Apply
companyBrain Corporation logo
Full-time|On-site|San Diego, CA

Role overview Brain Corporation is seeking a Staff Software Engineer specializing in Software Systems at its San Diego, CA office. The position focuses on creating and refining software that powers robotics technology. The work plays a direct role in shaping the company’s autonomous systems. What you will do Design and build complex software solutions for robotics platforms Collaborate with engineers from various disciplines to ensure system reliability Support projects that advance autonomous technology

Apr 28, 2026
Apply
company
Full-time|On-site|San Diego, CA

Join Monterey Technologies, Inc., where we leverage human-centered systems engineering to create innovative solutions for complex and critical systems. Our approach emphasizes understanding the human aspect before implementing technological solutions, ensuring optimal performance and reduced life cycle costs.Role Overview: As a Senior Systems Engineer specializing in Model-Based Systems Engineering (MBSE), you will engage in a multifaceted role that encompasses traditional systems engineering, human systems integration (HSI), and cutting-edge MBSE practices. Your contributions will be vital in applying MTI's user-focused research and development methodologies. You will be expected to work autonomously and collaboratively, guiding junior engineers while crafting effective solutions for intricate, mission-critical projects.

Nov 4, 2024
Apply
companyShield AI logo
Full-time|On-site|San Diego, California

Join Shield AI as a Staff Engineer, Software Systems!At Shield AI, we believe in safeguarding the brave men and women who serve our country, along with civilians around the globe. As part of our mission, we develop cutting-edge technology solutions, including our innovative V-BAT and X-BAT aircraft, as well as the Hivemind Enterprise and Vision product lines. With a presence across the U.S., Europe, the Middle East, and Asia-Pacific, our intelligent systems are designed to support operations worldwide.About the Role:As a vital member of the Hivemind Solutions Systems Engineering Team, you will play a key role in defining, coordinating, and communicating the design of integrated solutions that incorporate our Hivemind autonomy software.Your Responsibilities:Collaborate with programmatic leadership to identify the appropriate systems engineering level of effort.Work alongside design teams (Human Factors, UX, Architecture, etc.) to translate solution designs into actionable detail.Engage with System Development & Test teams to establish robust system architectures.

Feb 7, 2026
Apply
companyShield AI logo
Full-time|On-site|San Diego, California

About Shield AI:Established in 2015, Shield AI is a pioneering deep-tech company dedicated to safeguarding service members and civilians through innovative intelligent systems. Our portfolio features cutting-edge products such as the V-BAT and X-BAT unmanned aircraft, along with the Hivemind Enterprise and Hivemind Vision product lines. With a global presence across the U.S., Europe, the Middle East, and the Asia-Pacific, our technology plays a vital role in operations worldwide. To learn more, visit www.shield.ai, and connect with us on LinkedIn, X, Instagram, and YouTube.Job Overview:We are actively seeking a Senior Staff Engineer to spearhead the design and development of advanced network emulation capabilities within our simulation environment. As a key member of the Hivemind Foundations team, you will create radio models to simulate networking behavior, incorporating dynamic routing effects, environmental interference, and signal degradation. Your contributions will enhance the realistic assessment of autonomy performance in contested and degraded network conditions, utilized across internal simulation environments, autonomy development processes, validation by testing and QA teams, and external customer mission rehearsals. This pivotal role sits at the intersection of simulation, networking, and RF systems, directly impacting our capacity to deploy resilient autonomous systems in real-world operational settings.

Jan 7, 2026
Apply
companyServiceNow logo
Full-time|On-site|San Diego

As a Senior Manager of Systems Engineering at ServiceNow, you will play a pivotal role in leading our systems engineering initiatives to enhance our product offerings and drive organizational success. You will be responsible for overseeing a talented team of engineers, ensuring the delivery of high-quality solutions that align with our strategic objectives. Your expertise will be crucial in fostering innovation and optimizing our engineering processes, enabling us to meet the evolving needs of our customers.

Feb 13, 2026
Apply
companyVoyager Technologies Inc. logo
Senior Systems Engineer

Voyager Technologies Inc.

Full-time|On-site|San Diego, CA

Role overview Voyager Technologies Inc. seeks a Senior Systems Engineer to join the team in San Diego, CA. This position leads the design, development, and deployment of advanced systems that power the company’s technology solutions. What you will do Design, develop, and deploy systems to support both new and established products Collaborate with engineering, product, and operations teams to deliver integrated solutions Build systems with a focus on efficiency, scalability, and security Apply technical expertise to influence technology strategy and improve product offerings Location This role is based onsite in San Diego, CA.

Apr 24, 2026
Apply
companyServiceNow logo
Full-time|On-site|San Diego

Join our dynamic team at ServiceNow as a Senior Systems Engineer - Federal. In this pivotal role, you will leverage your technical expertise to design and implement innovative systems solutions tailored for federal clients. You will collaborate with cross-functional teams to ensure the delivery of high-quality services and products, enhancing our position as a leader in the industry.

Feb 11, 2026
Apply
companyInnoPhase IoT logo
Full-time|On-site|San Diego, California, United States

About InnoPhase IoTAt InnoPhase IoT, we pride ourselves on fostering a dynamic environment where talented individuals from diverse backgrounds come together to innovate and excel. If you share our passion for working smart, celebrating achievements, and exploring groundbreaking technologies within a close-knit team, you'll thrive here.We are on the lookout for exceptional talent! If you excel in your field and seek to challenge yourself, join us at InnoPhase IoT!We are currently seeking a Senior Staff Firmware Engineer to enhance our collaborative team dedicated to crafting resilient firmware for the next generation of IoT devices. In this pivotal role, you will be responsible for developing firmware, device drivers, and facilitating system integration for our ULP IoT solutions, with a keen focus on performance, reliability, and maintainability. Proficiency in TrustZone and Trusted Firmware-M (TF-M) is essential.Key Responsibilities:• Design and develop embedded firmware for IoT devices, targeting ARM Cortex-M microcontrollers.• Experience with ARM TrustZone and Trusted Firmware-M (TF-M) for secure firmware partitioning preferred.• Implement and optimize low-level drivers, integrating with hardware abstraction layers (HAL).• Develop secure boot and firmware update mechanisms to ensure robust device operation.• Collaborate with cross-functional teams (hardware, software, security) to define and implement firmware features.• Debug, test, and validate firmware on target hardware using J-Link, oscilloscopes, and logic analyzers.• Contribute to the documentation of firmware architecture, design decisions, and implementation details.• Focus on security-oriented system design, including secure boot and trusted execution environments.• Handle memory partitioning and isolation within ARM Cortex-M microcontrollers.• Ensure secure OTA updates and lifecycle management for IoT devices.

Jul 17, 2025
Apply
companyShield AI logo
Full-time|On-site|San Diego, California

Founded in 2015, Shield AI is a venture-backed deep-tech company dedicated to safeguarding service members and civilians through advanced intelligent systems. Our innovative products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With a global presence across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI’s cutting-edge technology supports military operations worldwide. Discover more at www.shield.ai. Connect with us on LinkedIn, X, Instagram, and YouTube. This role is perfect for driven individuals who excel at creating sophisticated perception systems that empower autonomous aircraft to function efficiently in intricate and challenging environments. The ideal candidate will possess expertise in developing real-time object detection, sensor fusion, and state estimation algorithms, utilizing data from various mission sensors including EO/IR cameras, radars, and IMUs. A strong foundation in algorithmic thinking, extensive knowledge of airborne sensing systems, and the ability to produce high-performance software in both simulated and real-world scenarios are essential.At Shield AI, we are committed to pioneering state-of-the-art autonomy for unmanned aircraft across all Department of Defense (DoD) domains, including air, sea, and land. Our Perception Engineers play a crucial role in establishing the situational awareness that forms the backbone of our autonomy solutions, ensuring our systems can swiftly, accurately, and resiliently comprehend and react to their operational environments.

Aug 15, 2025
Apply
companyCapricor logo
Full-time|On-site|San Diego, CA

Join Capricor as a Senior Systems Engineer, where you will play a pivotal role in designing and implementing cutting-edge solutions to enhance our innovative healthcare technologies. You will collaborate with cross-functional teams, driving projects from concept to deployment, ensuring systems are robust, scalable, and secure.

Apr 9, 2026
Apply
companySB Energy logo
Full-time|Hybrid|San Diego,CA, Denver, CO or San Francisco Bay Area

Join SB Energy as a Senior Engineer specializing in SCADA and Control Systems, where you will play a pivotal role in the development and optimization of our innovative energy solutions. You will collaborate with a talented team to design, implement, and maintain advanced monitoring and control systems that ensure efficiency and reliability across our operations.Your expertise will contribute to the enhancement of our infrastructure, providing critical support that drives our mission to deliver sustainable energy solutions. If you are passionate about technology and looking to make an impact in the renewable energy sector, we want to hear from you!

Mar 25, 2026
Apply
companyServiceNow logo
Full-time|On-site|San Diego

Join ServiceNow as a Senior Software Engineer and play a pivotal role in shaping the future of digital workflows. In this dynamic position, you will leverage your expertise to design, develop, and implement innovative software solutions that enhance our platform's capabilities. Collaborate with a talented team of engineers and contribute to high-impact projects that drive business success.

Mar 6, 2026
Apply
companyServiceNow logo
Full-time|On-site|San Diego

Join ServiceNow as a Senior Staff Software Engineer, where you will play a pivotal role in designing and implementing cutting-edge software solutions that drive our business forward. Collaborate with cross-functional teams to innovate and enhance our platforms while ensuring the highest quality and performance standards.

Jan 15, 2026
Apply
companyShield AI logo
Full-time|On-site|San Diego, California

Join Shield AI as a Senior Staff Systems Engineer!At Shield AI, we are driven by our commitment to safeguarding service members and civilians through innovative technology. Since our inception in 2015, we have developed groundbreaking products such as the V-BAT and X-BAT aircraft, along with the Hivemind Enterprise and Hivemind Vision product lines. Our global presence spans across the U.S., Europe, the Middle East, and the Asia-Pacific, ensuring our advanced technology supports missions worldwide.Job Responsibilities:As a Senior Staff Systems Engineer in our next-gen UAS program, you will be instrumental in designing, developing, and integrating state-of-the-art autonomous aircraft systems tailored for national defense. Your role will involve leading the technical execution of system architecture, ensuring the flawless integration of avionics, autonomy, propulsion, sensor payloads, and mission-critical systems.This position demands a profound understanding of aerospace systems engineering, autonomy, and complex system integration. You will collaborate with cross-functional teams in hardware, software, autonomy, flight operations, and manufacturing to create a scalable, mission-ready platform adept at functioning in contested environments.Your expertise will be vital in defining system requirements and architectures through model-based systems engineering, conducting trade studies, ensuring adherence to military and aviation standards, and supporting the aircraft through flight testing and operational deployment.

Oct 9, 2025
Apply
companyVannevar Labs logo
Full-time|$150K/yr - $215K/yr|On-site|San Diego, California

Vannevar Labs is at the forefront of defense technology, developing advanced AI solutions to counteract adversarial threats. In today's rapidly evolving landscape, where conflict is governed by algorithms, our mission is to provide our clients with the foresight necessary to maintain strategic advantages. Our proprietary AI systems are meticulously designed to compete with major global powers, particularly in the Indo-Pacific region, by analyzing adversary behavior, simulating military campaigns, and delivering actionable insights to decision-makers. Our technology is trusted on the front lines, ensuring safety and stability.At Vannevar, we believe that exceptional technology is born from exceptional talent. Our agile team comprises top-tier engineers and seasoned strategists who possess profound knowledge in defense and tradecraft. We are committed to a company culture that prioritizes mission impact, user-centered design, and sustainable growth. In just a few short years, we've expanded from $3 million to $80 million in annual recurring revenue, achieving early profitability and attaining unicorn status, demonstrating that innovation can thrive without ego.About the RoleAs a Senior Software Engineer at Vannevar, you will be instrumental in the continual development of AI-driven software products aimed at deterring adversaries and leading strategic initiatives. This role requires adaptability, as you will often work within government networks, high-security environments, and tailored deployments. Compliance and security are paramount in our software development processes that support military personnel.We are looking for an accomplished Software Engineer who possesses full-stack capabilities and expertise in DevOps, security, and compliance. The ideal candidate will have prior experience transitioning software systems into government or Department of Defense environments, thrive in complex settings, and excel in communication.Key ResponsibilitiesLead the technical roadmap and execution strategy for the successful deployment of critical product suites within government-sanctioned systems.Architect, develop, and secure our product suite in a compliant cloud setting.Collaborate across product teams to align development timelines and craft solutions that adhere to security protocols.Establish robust change management practices, including security impact assessments, testing, validation plans, and stakeholder communications for significant modifications.Provide cross-functional leadershipAct as the subject matter expert for this initiative, providing progress updates, external communication points, and strategic guidance.Guide and mentor fellow engineers in secure design principles and operational excellence within regulated environments.

Feb 4, 2026
Apply
companySpeechify logo
Full-time|On-site|San Diego, CA, USA

About Speechify Speechify helps people consume information in new ways. Users can listen to articles, documents, and books on their own schedule, using tools that support efficient learning. The company leads its sector and continues to grow quickly. Role Overview The Core Experiences Team at Speechify builds and maintains the core services and SDKs that power the product across platforms. This Senior Software Engineer role sits at the intersection of product and infrastructure. The team values strategic thinking, clear API design, and streamlined systems that make a real difference for users. What You Will Do Work with Product Teams to define project scopes, break down tasks for faster customer feedback, balance integration and user experience across teams, and implement solutions through Speechify’s cross-platform SDK. Improve existing features for faster load times and smarter content parsing by designing efficient abstractions and refining algorithms. Deploy cloud functions, lightweight backend services, and tasks using Kotlin. Location This position is based in San Diego, CA, USA.

Apr 20, 2026
Apply
companyServiceNow logo
Full-time|On-site|San Diego

Important Note:This position operates primarily in Pacific Standard Time (PST). Candidates should be willing to adjust their schedules for collaboration across various time zones as needed. As a Senior Software Engineer, you will join our Global Cloud Services organization. This dynamic role offers the chance to create cutting-edge customer-facing cloud Observability tools. You will collaborate with diverse teams on the design, architecture, and implementation of our Observability platform, focusing on an AI-driven user experience that empowers customers to engage in self-service monitoring.This position will dedicate 90% of your time to UI development and 10% to backend development. Your responsibilities will include: Designing and developing scalable, maintainable, and reusable software components with a strong focus on performance and reliability.Working alongside product managers to transform requirements into well-architected solutions, taking ownership of features from design through to delivery.Creating intuitive and extensible user experiences with modern UI frameworks while ensuring adaptability for customer-specific needs.Contributing to the design and implementation of new products and features, while enhancing existing product capabilities.Integrating automated testing into development workflows to guarantee consistent quality across releases.Participating in design and code reviews to uphold best practices in performance, maintainability, and testability.Developing comprehensive test strategies that encompass functional, regression, integration, and performance aspects.Encouraging a culture of continuous learning and improvement by sharing engineering and quality best practices.Promoting engineering craftsmanship, knowledge-sharing, and thoughtful quality practices across the team.Create High-Quality, Scalable, and Reusable Code Utilizing AI-Assisted ToolsWrite clean, maintainable, and modular code by applying software architecture best practices, leveraging AI-assisted design and development tools to expedite implementation and ensure consistency across the codebase.Oversee the Complete Software Development Lifecycle (SDLC)Collaborate closely with product owners to gather detailed requirements and translate them into technical solutions.Drive the entire SDLC—from rapid prototyping to design, implementation, testing, and deployment—utilizing AI-powered code generation, testing, and CI/CD tools to ensure speed and quality.Design and implement AI-native Observability products and features.

Feb 18, 2026
Apply
companySony Interactive Entertainment logo
Senior Software Engineer

Sony Interactive Entertainment

Full-time|$177.3K/yr - $265.9K/yr|On-site|United States, San Diego, CA

Join PlayStation as a Senior Software Engineer in San Diego, CA, where you'll lead the design and development of innovative features for PlayStation platforms including PS5 and mobile. This role requires a strong background in object-oriented programming, a passion for client applications, and expertise in web technologies. You'll collaborate with a talented team to enhance user experiences and contribute to our vision of gaming excellence.

Jan 30, 2026

Sign in to browse more jobs

Create account — see all 545 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.