June 9, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The ideal candidate should possess strong Linux systems engineering experience, expertise in virtualization and software automation, a deep understanding of low-level networking integration within mission-critical environments, and the ability to work within a complex Department of Defense (DoD) training and mission systems environment.
San Diego, CA30+ days ago
Responsibilities · Design, develop, and deliver high-quality iOS Swift applications and SDKs · Understand product requirements and translate them into clean, modular, testable design · Scope work, break into modules and estimates for planning · Implement unit and UI tests for core functionality and UI workflows, respectively · Work in Scrum teams of developers, testers, product owners, and scrum masters · Work with product managers and UX designers to define new features · Work with other software developers to deliver high quality code using software best practices · Ensure quality and consistency in software architecture and implementation · Evaluate new technologies and explore solution alternatives; develop prototypes · Learn and follow Insulet design assurance SOPs · Provide timely support to team customers, internal and external. Insulets flagship innovation, the Omnipod 5 Automated Insulin Delivery System, integrates with a continuous glucose monitor to manage blood sugar with no multiple daily injections, zero fingersticks, and can be controlled by a compatible personal smartphone in the U.S. or by the Omnipod 5 Controller.
San Diego, CA30+ days ago
p>Our CoStar for Debt Solutions product development team is looking for an experienced Principal Software Engineer to own the architecture and design of our software systems, from full stack web products to high-volume, secure data pipelines. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
We"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Teams across this area research, design, and develop new technologies to make our user"s interaction with computing faster and more seamless, building innovative experiences for our users around the world.
San Diego, CA30+ days ago
p>About the Team: The AI Agents team is a key part of our broader Platform Engineering division, focused on creating innovative solutions that empower our customers to design and deploy intelligent agents tailored to automate their unique tasks and workflows.
For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals.
San Diego, CA30+ days ago
The role involves designing and building a scalable platform for collecting data from devices, which will enable Apple engineers to improve battery life and performance across all platforms. The Core OS Telemetry team at Apple is seeking an experienced software developer to enhance power and performance across Apple products.
San Diego, CA30+ days ago
p>Required Knowledge and Experience: Experience playing EverQuest Self-starter attitude S. in Computer Science or Computer Science Engineering or equivalent work experience 2 years software engineering experience either in school, personal projects, or for work Ability to communicate both in written and verbal methods complex processes in a clear manner Strong analytical and problem-solving skills A working proficiency in C Versatility with different styles of programming Understanding of object-oriented software engineering principles and methodologies. Your Contribution: Writing and testing solid, reliable, and efficient code for highly scalable systems Working with designers and artists to design, create, optimize, and maintain game systems and custom tools Efficiently self-managing to balance working independently and with other developers Documenting complex systems in a clear manner for others to rely on as a reference and potentially expand upon.
p>The Engineer will collaborate with IPT Leads, Integration RE, Software RE, and other developers in a team-oriented environment to achieve program goals; ensures that technical, integration, and schedule performance measures are being met with particular focus on software quality, requirement verification and detail design approaches comply with Sector processes, procedures, and best design/architecture approaches. Basic Qualifications:
Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a master's degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 years of related engineering experience.
San Diego, CA30+ days ago
We have built this cultural legacy by working closely with analysts and operators to understand their needs and delivering meaningful value through innovative, cost effective and intuitive software solutions. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
San Diego, CA30+ days ago
We have built this cultural legacy by working closely with analysts and operators to understand their needs and delivering meaningful value through innovative, cost effective and intuitive software solutions. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
San Diego, CA30+ days ago
We are seeking a talented software engineer with a strong computer science background to assist in design, development, integration, testing, and QA of a complex cloud-based software planning system. You will be part of a distributed development team working primarily on-site in a government lab alongside external development partners and other stakeholders.
San Diego, CA30+ days ago
p>Join a team of experts in implementing high-performance signal processing on custom system-on-chip (SoC) hardware and building the tools that enable analysis, rapid prototyping, and deployment of cutting-edge algorithms. Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations.
p>JRE is a combat-proven datalink gateway that plays a vital role in the defense of the United States and our allies by extending the reach of tactical data across the battlespace and around the globe. - Bachelor's in computer science or a related field and nine (9) years or more of professional software engineering experience; Masters and seven (7) years or more of related experience; relevant experience to be substituted in lieu of degree.
San Diego, CA30+ days ago
Strong hands-on experience building and operating Kubernetes-based platforms in FedRAMP regulated or similar environments, including multi-tenancy, cluster security, workload isolation, audit processes, documentation, and evidence collection. Experience building and operating developer platforms, including CI/CD pipelines using GitHub Actions (or similar), artifact management with JFrog Artifactory (or equivalent) and secure software development practices.
San Diego, CA30+ days ago
Whether youre passionate about writing clean, maintainable code across the frontend and backend, or youre focused on integrating security into CI/CD workflows, infrastructure as code, and cloud-native environments, we value your ability to work collaboratively across development, operations, and security teams. Epsilon C5I (www.epsilonsystems.com/c5i), a division of Epsilon Systems Solutions, is a 100 percent employee-owned company founded in 1998 with more than 20 locations serving the Department of Defense, Department of Energy, Department of Homeland Security, non-profit and commercial customers.
San Diego, California30+ days ago
li>Migration Contribution: Play an active role in migrating legacy functionality (Google Apps Script/Sheets) into a modern backend architecture using Node.js, React, and PostgreSQL. - Platform Support: Work alongside senior engineers and the Platform Architect to maintain and improve our current WMS, keeping operations running smoothly day to day.
Armed with this knowledge, you'll work to design and implement an interface that presents complex vessel data clearly and intuitively, and also feels natural to experienced operators and first-time operators alike. Our operators and our customers rely on the vehicle interface to present complex vessel data clearly and intuitively, whether they're navigating through crowded harbors or operating with limited communication hundreds of miles offshore.
San Diego, CA30+ days ago
Job#: 3021070 Job Description: Embedded Software Engineer (Onsite - San Diego, CA) Clearance: DoD Secret preferred Location: San Diego, CA (onsite, no telework) Shift: 1st Shift (9/80A schedule) Travel: None Pay Rate starting at : $80/hr Overview This role supports the development of advanced mission‑critical systems for national security and next‑generation defense technologies. Employee Type: Contract Location: San Diego, CA, US Job Type: Engineering and Technicians Date Posted: April 14, 2026 Pay Range: $70 - $110 per hour Similar Jobs Embedded Software Engineer 3 Embedded Systems Engineer Software Engineer 3 Software Engineer Artificial Intelligence Level 3 * Technology and Data - Software Engineer 3 - Contingent.
San Diego, CA30+ days ago
Join the Insights & Release Technologies team to develop productivity products focused on optimizing the engineering workflows, so that we can deliver amazing software and experiences to millions of Apple users faster. Our team has a passion for innovation and engineering and is looking for individuals with a genuine excitement to collaborate with others to solve sophisticated problems with a focus on the user experience.
Experience building and consuming GraphQL/REST APIs Knowledge of testing frameworks (Jest, Cypress, Playwright) and version control systems (Git). Youll be working on our full-stack applications, focusing on building robust backend services and creating engaging user experiences.
San Diego, California9 days ago
style="min-height:1.5em">Co-design the HPC compute platform architecture with DevOps — define computational requirements, job flow, and data access patterns while DevOps provisions and manages the infrastructure. Optimize data movement across high-speed networks (RDMA,
InfiniBand, high-speed Ethernet) between instrument, HPC, and storage.
p>We are global private markets specialists delivering tailored investment solutions, advisory services, and impactful, data driven insights to the world's investors. Tech Stack Pro: Proficiency in HTML, CSS3, JavaScript (NodeJS, NPM), and unit testing frameworks (Jest, Enzyme, etc.).
li>Define Data Models and database schemas and manage relational databases or NoSQL databases ensuring data integrity and performance. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.
San Diego, California30 days ago
li>Works closely with cross functional engineers, developers and Product Management throughout organization to influence product development, assisting or improving products.
Our Life Moves Us philosophy is built on four values: Passionate About Innovation, Customer Focused, Teamwork, and Driven.
San Diego, California5 days ago
p style="text-align:left">Zone B: The base salary range for this position is $112,000-$167,000 annually.Zone C: The base salary range for this position is $100,000-$150,000 annually.
This position is eligible for equity in the form of RSUs.
The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
San Diego, CA30+ days ago
The Group has 202 employees and is the result of a merger of Sensys Traffic AB and Gatso Beheer B.V. Our customers are central and local governments that are increasingly challenged by the negative effects of increased mobility.
Hardware Abstraction Layer (HAL) Enhancement: Contribute to the development of our HAL, the critical software layer that allows our applications to interact with the hardware.
p>Key Responsibilities: Contribute expert-level knowledge to bug fixing, feature implementation, codebase refactoring, and performance optimization across a range of programming languages.
We are seeking strong Software Engineers to join our customer's team with expertise in Python3, Java, Rust, Go, C++, or TypeScript.
Best known for blockbuster hits and franchises such as DC Universe Online, PlanetSide®, EverQuest®, and Dungeons and Dragons Online®, Daybreak creates, develops, and provides compelling online entertainment for millions of gamers worldwide. Additionally, our recruiters do not communicate with applicants through free e-mail accounts (Gmail, Yahoo, Hotmail) or through online messaging apps (WhatsApp, Hangouts).
Nathan Kunes Incorporated (NKI), established in 1998, specializes in delivering Software, Systems, and Information Assurance engineering services to the Department of Defense and Intelligence Community agencies. Design and architecture of the Navy's next gen test tool for the NSA High Assurance IP Encryptor (HAIPE) family of secure IP networking devices.
San Diego, CA30+ days ago
p>In this role, you will: - Build real-time instrumentation for performance monitoring (CPU, GPU, latency, memory) and develop offline benchmarking frameworks, tools, and scripts to evaluate & analyze performance at scale in CI/vehicle, and establish budgets for next-gen architectures.
- Experience with GPU kernel development in a real-time environment, including PTX-level programming, CPU SIMD instructions (e.g., AVX intrinsics), and custom CUDA layers with frameworks like TensorRT & XLA.
San Diego, CA30+ days ago
p>In this role, you will: - Build real-time instrumentation for performance monitoring (CPU, GPU, latency, memory) and develop offline benchmarking frameworks, tools, and scripts to evaluate & analyze performance at scale in CI/vehicle, and establish budgets for next-gen architectures.
- Experience with GPU kernel development in a real-time environment, including PTX-level programming, CPU SIMD instructions (e.g., AVX intrinsics), and custom CUDA layers with frameworks like TensorRT & XLA.
San Diego, CA30+ days ago
p>For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Knowledge or experience with telecommunications, data communications (routers and switches), Digital Signal Processing (DSP), Layer 1 of the communications protocol stack, RF, and Antenna systems is a plus.
Ability to communicate effectively, both oral and written, in order to establish and maintain cooperative working relationships with persons contacted in the course of performing assigned duties including Company management and outside business associates. The actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity.
li>Collaboration Across Teams - Act as a primary technical interface with the Autonomy Capabilities team (motion planning, tactics), the Perception team, feature crews, and external partners (platform integrators, vehicle/autopilot control vendors, C2 providers); author and negotiate ICDs and interface contracts rather than just consume them.
At this level, you'll also serve as a technical leader within the team - leading a small feature crew or sub-program through design, integration, and delivery, mentoring mid-level engineers, and representing the team directly to capability teams and external partners.