77 principal engineer software development jobs at 24 companies in Port Hueneme, CA
3mo
Save
Mark Applied
Hide
Principal Software Engineer - Mobile Development
Valencia or San Diego or San Jose
$107k-$203k/yr HybridFull Time
8+ YOEBachelor's degree in CS/Software Engineering, 8+ years Android mobile development (≥2 years medical device apps), 3+ years AWS experience, expertise with Kotlin/Java/Android Jetpack, BLE and secure protocols, knowledge of medical device software standards.
Kotlin, Kotlin Multiplatform, Java, Android Jetpack, MVVM, Rx, XML data binding, Bluetooth Low Energy (BLE), AWS KMS, AWS S3, AWS DynamoDB, AWS Cognito, API Gateway, AWS EC2, AWS CloudWatch, Jenkins, Git, SonarQube, Atlassian Agile tools, TensorFlow, Pandas, NumPy, R, HTTPS, OAuth
3mo
Save
Mark Applied
Hide
Principal Software Engineer
San Diego or Valencia
$107k-$203k/yr HybridFull Time
8+ YOE8+ years Android app development; 2+ years in medical devices; Kotlin/Java; AWS; IEC 62304/ISO 13485/FDA design controls; strong cross-functional collaboration.
Kotlin, Kotlin Multiplatform, Java, Android Jetpack, BLE, AWS, OAuth, Git, Jenkins, SonarQube, Atlassian Agile tools, API Gateway, Cognito, DynamoDB, S3, EC2, KMS, REST
1mo
Save
Mark Applied
Hide
Principal / Sr Principal Engineer Software
San Diego or El Segundo
$114k-$171k/yr OnsiteFull Time
5+ YOERequires Top Secret clearance eligibility, 5+ years engineering experience (principal) or 8+ (sr principal), proficiency with Java 21+, Spring Boot, Apache NiFi, microservices, observability tools, and experience in enterprise integration and data flow technologies.
Spring Integration, Apache Camel, Java 21+, Prometheus, Grafana, Apache NiFi, AWS SDK for Java v2, Spring Boot, MongoDB, Elasticsearch, Angular, React, Vue.js, Spring WebSocket, WebSockets, SSE, Protobuf, JAXB, Jackson, JSON, JMS, ActiveMQ Classic, Resilience4j, Docker, Testcontainers, LocalStack, Project Reactor, Spring Boot Actuator, Micrometer, Avro
1mo
Save
Mark Applied
Hide
Principal Software Engineer
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$235k-$414k/yr OnsiteFull Time
10+ YOE10+ years software development experience, technical leadership experience, BS in a technical field (or equivalent), experience architecting distributed systems, strong software design and debugging skills, proficiency using AI tools and modern engineering workflows.
3mo
Save
Mark Applied
Hide
Principal Embedded Software Engineer
El Segundo, California, United States
$201k-$314k/yr OnsiteFull Time
8+ YOELead embedded software architecture for I&C systems; 8+ years; onsite in El Segundo; RTOS experience; C/C++.
Zephyr RTOS, NuttX, ThreadX, Embedded C, C++, CMake, Simulink Autocode C++ export
1mo
Save
Mark Applied
Hide
Principal Software Engineer
Canada or El Segundo
RemoteFull Time
10+ YOE10+ years software engineering experience, staff-level technical leadership, proficiency with .NET, SQL/SQL Server, and Angular; experience with CI/CD, TDD, observability, and Git; Bachelor's or equivalent.
SQL, SQL Server, .NET, Angular, Git, SonarQube, Mend, CI/CD, TDD
4d
Save
Mark Applied
Hide
Principal Software Engineer
El Segundo, California, United States
$150k-$190k/yr HybridFull Time
10+ YOEBachelor's degree and 10+ years of software development experience. Requires distributed systems, full-stack, Angular, backend APIs, Kafka, event-driven architecture, Agile, DevSecOps, CI/CD, and ability to obtain a DoD Secret clearance.
Angular, Kafka, Kubernetes, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Kafka Streams, Apache Flink, RabbitMQ, NATS, OpenTelemetry, Prometheus, Grafana, ELK, CI/CD
3w
Save
Mark Applied
Hide
Principal Software Engineer
Woodland Hills, California, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEBachelor's in STEM with 5+ years, master's with 3+ years, or PhD with 1+ year; active Top Secret clearance; software experience in C, C++, C#, Java, JSP, web development, CI/CD, Linux, and Windows Server.
C, C++, C#, Java, Java Server Pages (JSP), DevSecOps, Agile, Windows Server, Linux, CI/CD, Git, Docker, Kubernetes, Scrum, MLOps
3mo
Save
Mark Applied
Hide
Principal Software Engineer, Real-time Embedded, Onsite
Goleta, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOE8+ years in software design/development with embedded real-time systems; C/C++ experience; embedded processors, FPGA, SOC, and real-time firmware; eligibility for a DoD secret clearance.
C, C++, Embedded Linux, bare metal, DDR, VME, PCIe, SOC, FPGAs, Signal Analysis, Lab Equipment, Visual Studio, Vitis, TortoiseSVN, Jenkins, Jira, Collaborator, MATLAB/Simulink, WPF, MVVM, .NET C#
2mo
Save
Mark Applied
Hide
Principal Radar Software Engineer
Agoura Hills, California, United States
OnsiteFull Time
10+ YOEBachelor's degree in computer engineering, computer science, or electrical engineering and 10+ years' experience with embedded software, radar signal processing, C++, MATLAB, DSPs, data analysis, and software integration.
MATLAB, C++, Git, SVN, ROS, CUDA, CAN, Ethernet, Microsoft Azure, Amazon Web Services (AWS), Python, Hardware-in-the-Loop, Software-in-the-Loop
1mo
Save
Mark Applied
Hide
Principal Software Engineer, Ads Platform
Palo Alto or New York City or Bellevue or Santa Monica or Seattle or San Francisco
$235k-$414k/yr OnsiteFull Time
10+ YOEBachelor's in technical field or equivalent experience; 10+ years software development; 2+ years technical leadership; experience architecting distributed systems and operating highly-available services; strong software design and collaboration skills; ads domain experience preferred.
2mo
Save
Mark Applied
Hide
Principal Software Engineer - Ad Experiences
Glendale or Santa Monica or Seattle or New York City or Los Angeles or San Francisco
$188k-$253k/yr HybridFull Time
10+ YOE10+ years software engineering experience, BS/MS in CS/Engineering or equivalent, advanced Java proficiency, distributed systems design, SpringBoot, cloud (AWS), databases (DynamoDB, Redis), Kafka/Kinesis, observability, mentoring and on-call availability.
Java, SpringBoot, DynamoDB, Redis, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
2mo
Save
Mark Applied
Hide
Principal Software Engineer - Ad Experiences
Glendale or Santa Monica or Seattle
$188k-$253k/yr HybridFull Time
10+ YOE10+ years software engineering experience; advanced Java proficiency; designing scalable, distributed systems; SpringBoot, non-relational DBs, messaging, and cloud experience; strong communication and mentoring skills.
Java, SpringBoot, DynamoDB, Redis, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
2mo
Save
Mark Applied
Hide
Principal Software Engineer
Tampa or Thousand Oaks
$157k-$212k/yr HybridFull Time
2+ YOEDeep expertise in ML/Generative AI, MLOps/LLMOps, cloud platforms, and scalable system architecture; proven track record delivering production-grade ML systems; advanced proficiency in Python and modern ML frameworks; degree + experience combinations required.
MLflow, Kubeflow, Airflow, CI/CD, Docker, Kubernetes, AWS, GCP, Azure, Python, PyTorch, TensorFlow, Hugging Face, LangChain, Databricks, Spark, Hadoop, Apache Spark, Apache Airflow, OLAP, OLTP
1mo
Save
Mark Applied
Hide
Principal Radar Software Engineer
Agoura Hills, California, United States
OnsiteFull Time
10+ YOEBachelor's in Computer Engineering/Computer Science/Electrical Engineering; 10+ years embedded/parallel processing/C++/MATLAB experience; radar signal-processing, DSP optimization, logging, integration, and revision-control knowledge.
MATLAB, C++, git, svn, ROS, CUDA, Azure, AWS, Python, DSP, CAN, Ethernet, Hardware-in-the-Loop, Software-in-the-Loop
1mo
Save
Mark Applied
Hide
Principal, IT Software Engineer 2
El Segundo or United States
$148k-$268k/yr RemoteFull Time
5+ YOE5+ years software delivery experience in agile/SAFe, strong database (Oracle, MongoDB, PL/SQL) and DevOps (CI/CD) skills, cloud experience (Azure, AWS), knowledge of REST/SOAP, and experience integrating IAM/OAuth.
Oracle, MongoDB, PL/SQL, Microsoft Azure, AWS, CI/CD, SAFe, J2EE, Java, REST, SOAP, OAuth, Identity and Access Management (IAM), Postman, SOAPUI, Mockito
2w
Save
Mark Applied
Hide
Principal Embedded Software Engineer
Moorpark, California, United States
$147k-$224k/yr OnsiteFull Time
12+ YOEBachelor's degree or equivalent experience; 12–15 years of relevant experience; proficiency in Python, C, C++11, C++ STL, or OpenCL; embedded Linux/ARM driver development and troubleshooting experience.
Python, C, C++11, C++ STL, OpenCL, Microsoft Visual Studio, Eclipse, RS-485, RS-232, CAN, I2C, SPI, USB, JIRA, SVN, Bitbucket, GitLab, STM32, RTOS, µC/OS, freeRTOS, Video 4 Linux, Embedded Linux, Linux, ARM, Robot Operating System (ROS), Test Driven Development (TDD)
1mo
Save
Mark Applied
Hide
Principal GNC Engineer
Simi Valley, California, United States
$155k-$170k/yr OnsiteFull Time
15+ YOEMaster's/PhD in engineering, U.S. citizenship and DoD Secret clearance, 15+ years GNC experience in missile/aerospace systems, GNC algorithm development, software integration, testing, Agile/Waterfall experience, MS Office proficiency.
MS Office
2w
Save
Mark Applied
Hide
Principal Engineer - Infinity Ward - Temporary
Woodland Hills, California, United States
$171k-$317k/yr OnsiteFull Time, Temporary
15+ YOERequires 15+ years of systems or engine development, shipped game contributions, C++ expertise, threaded systems architecture, debugging, performance analysis, problem-solving, and deadline-driven independent work.
C++, PC, Xbox, PlayStation
1mo
Save
Mark Applied
Hide
Principal Forward Deployed Engineer
Culver City, California, United States
$195k-$245k/yr HybridFull Time
8+ YOE8+ years production full-stack engineering experience; experience with cloud (AWS/Azure), containers, IaC, EM-assisted development tools, LLM-based systems; strong stakeholder communication and autonomy; Bachelor's degree or equivalent experience.
Claude Code, Cursor, GitHub Copilot, Windsurf, Amazon Bedrock, Azure OpenAI, Anthropic, OpenAI APIs, Moveworks, Agentic Foundation, AWS, Azure, GCP