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486 software system engineer jobs at 166 companies in Vista, CA

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#System Software Engineer - Power
San Diego, California, United States
$94k-$141k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
Bachelor's degree in related field, embedded software and Linux kernel experience, firmware experience, strong computer architecture knowledge, power-optimization and post-silicon debug experience, effective communication skills.
Linux, Android
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NFC System Software Validation Engineer - Entry Level
San Diego, California, United States
$84k-$115k/yr OnsiteFull Time
NXP Semiconductors
NXP SemiconductorsNASDAQ: NXPI: Designs and manufactures semiconductors for automotive and IoT applications.
Bachelor's in CS/EE (or related), experience in software development/validation and embedded systems, proficiency in C/C++/Java/Python, experience with lab equipment and embedded tools, knowledge of wireless communications and strong problem-solving skills.
C, C++, Java, Python, Git, Oscilloscope, Spectrum Analyzer, Logic Analyzer, Multimeter, RF Tracer, RF Sniffer, Debugger, Compiler, Java Card OS
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System Test Engineer /Principal System Test Engineer
San Diego, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive US Top Secret clearance required, BS in a STEM field (MS/PhD alternatives accepted) with 2+ years (or higher-level equivalencies). Experience with system test, software development/systems engineering, Python, Windows/Linux and VMs; ability to obtain SAP access.
Python, Windows, Linux, Virtual Machines (VMs), IBM Rational DOORS, IBM Rational ClearQuest, JIRA, Git, Confluence, Java, C++
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Software Engineer
Carlsbad or Germantown
$117k-$185k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
4+ YOE4+ years software engineering experience in C/C++ with Linux systems, multithreading, networking, scripting (Bash/Ansible/Python), and CI/CD tools; bachelor's in CS required.
C, C++, Linux, Bash, Ansible, Python, TCP/IP, OSPF, BGP, Jenkins, JIRA, Git, Perforce, Kubernetes, Containers, CI/CD, AWS, GCP, Claude, Copilot
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Wi-Fi / Bluetooth Software System Performance Engineer, Wireless Technologies & Ecosystems
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Drive optimization of software design and system performance for Wi‑Fi and Bluetooth across Apple products, applying engineering analysis and performance tuning.
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Software Developer
Poway, California, United States
$106k-$190k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
8+ YOERequires advanced software engineering experience for complex integrated systems, ability to lead/mentor, support integration and releases, and obtain DoD security clearance.
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Software Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years software engineering experience, Bachelor's in CS/IS/EE or related, proficiency with JavaScript, React, TypeScript, Next.js; experience with enterprise/high-availability systems; U.S. Person required; Top Secret eligibility preferred.
Lattice OS, ArsenalOS, Forge, JavaScript, React, TypeScript, Next.js, ERP, MES, WMS, CRM
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Sr. Software Engineer
Irvine, California, United States
$112k-$191k/yr RemoteFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Distributes information technology products and provides supply chain solutions.
5+ YOE5+ years enterprise software engineering with C#, .NET, SQL Server, Angular, and Azure; experience stabilizing production systems, building microservices/APIs, and mentoring teams.
C#, .NET, SQL Server, Angular, Azure, App Services, Functions, SQL Database, Kubernetes, Docker, DevOps pipelines
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Staff Software Engineer
San Diego or California
$140k-$160k/yr RemoteFull Time
QuidelOrtho
QuidelOrthoNASDAQ: QDEL: Develops and manufactures in vitro diagnostic healthcare testing solutions.
10+ YOEBachelor's in Software Engineering/CS, 10+ years embedded systems experience, expert C/C++, Git/SVN, Linux, Agile, OOP, low-power/ARM/x86 experience, debugging skills, familiarity with regulatory quality systems; travel ≤5%.
C/C++, Git, SVN, Linux, Qt, QML, CI/CD, Yocto, VB6, C#, I2C, SPI, CANBus, UART, RS485, USB, TCP/IP
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Senior Software Engineer
San Diego, California, United States
$143k-$179k/yr OnsiteFull Time
ResMed
ResMedNew York Stock Exchange: RMD: Developing cloud-connected medical devices for sleep and respiratory care.
5+ YOE5+ years professional software engineering experience, strong backend skills (Java/Spring Boot preferred), distributed systems, cloud-native deployments, CI/CD familiarity, experience with AI-assisted development tools.
Copilot, Claude Code, Java, Spring Boot, AWS, Azure, GCP, CI/CD
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Staff Software Engineer
San Diego, California, United States
$137k-$173k/yr OnsiteFull Time
XiFin
XiFin: Providing cloud-based revenue cycle management for healthcare organizations.
10+ YOEBachelor's degree or equivalent, 10+ years software engineering experience, strong Java/Spring backend and modern JavaScript frontend skills, experience with REST, microservices, and enterprise-grade systems; technical leadership and mentorship experience.
Java, Spring MVC, Spring Security, JDBC, React, jQuery, Angular, Vue, JavaScript, REST, Microservices, SOLR, Tableau, Claude AI, Model Context Protocol (MCP)
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Software Engineer
San Diego, California, United States
$136k-$141k/yr OnsiteFull Time
Giesecke+Devrient
Giesecke+Devrient: Sells security products for banknotes, payments, and digital identities.
3+ YOEBachelor's degree, 3+ years software experience with C++ and C#/.NET, expertise in image processing (OpenCV), Linux/embedded systems, RESTful/WebSocket networks, and English technical documentation.
C++, C#, .NET, Windows, Linux, OpenCV, RESTful APIs, WebSockets, CMake, Qt, Android, OCR, USB, PC/SC
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2mo
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Senior Software Engineer
Arlington or Mount Laurel or San Diego or Fall River
$135k-$273k/yr HybridFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Develops automated software and systems to rapidly deliver mission-critical capabilities to U.S. government customers.
7+ YOEBachelor's degree or equivalent, 7+ years software engineering experience, able to obtain/maintain Secret U.S. security clearance, experience leading/mentoring, expertise in SDLC, OOP, distributed systems, secure coding, testing, and integration.
SDLC, Service-Oriented Architecture (SOA), AI, Generative AI
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Sr. Software Engineer
Irvine, California, United States
$160k-$180k/yr RemoteFull Time
Viant Technology
Viant TechnologyNASDAQ: DSP: Provides an AI-powered demand-side platform for digital advertising.
2+ YOEMaster's degree in CS/IT/Applied Data Science, 2+ years software engineering experience, proficiency in GoLang and Java, MySQL/Oracle, AWS (EC2, S3, Lambda, RDS), and building scalable, low-latency distributed systems.
GoLang, Java, MySQL, Oracle, AWS, EC2, S3, Lambda, RDS
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2w
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Staff Software Engineer, Software Systems
San Diego, California, United States
$187k-$201k/yr OnsiteFull Time
Brain Corp
Brain Corp: Develops AI software for commercial autonomous mobile robots.
7+ YOEBachelor's or Master's in CS/SE/Robotics,7+ years software engineering,expert modern C++ and Python,embedded/robotics experience,HAL and middleware design,hardware integration,Linux and performance optimization.
C++11, Python, Linux, MQTT, CMake, Google Test, Git
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2mo
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Systems Software Engineer, Generalist
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years software engineering experience; proficiency in C++, Python, Rust, or Go; Linux development; experience with hardware-integrated systems, distributed and real-time systems, debugging, testing, and performance optimization.
C++, Python, Rust, Go, Linux, ROS, ROS2, RTOS
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5d
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Senior Software Engineer
San Diego, California, United States
$160k-$220k/yr OnsiteFull Time
Rivo Holdings
Rivo Holdings: Provides operational support and technology for the lending industry.
8+ YOERequires 8+ years of software development, 5+ years designing enterprise applications, and experience with modernization, high-availability systems, microservices, distributed systems, and event-driven design.
.NET, C#, Microsoft SQL Server, React, Angular, TypeScript, REST APIs, Azure Cloud Services, AI-Assisted Development, Entity Framework, Application Monitoring and Observability, Agile Development Methodologies, CI/CD Pipelines
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6d
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Software Developer
Poway, California, United States
$106k-$190k/yr HybridFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
8+ YOEBachelor's level education or equivalent experience, 6+ years (bachelors) / 4+ (masters) / 2+ (PhD) software development; ability to obtain DoD security clearance; experience with system architecture, integration, and Agile development.
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Software Development Engineer, Devices Software & Services
Irvine or Los Angeles County
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's degree or equivalent, 3+ years professional software development, 2+ years contributing to systems architecture/design, experience programming in at least one language, familiarity with software engineering best practices and agentic tools.
Kiro, Claude, Cursor
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3w
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Senior Software Engineer, Backend FinPlatform
New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America
$146k-$215k/yr RemoteFull Time
Flex
Flex: A financial platform allowing renters to split monthly rent payments.
6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.
Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform
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