9 principal software engineer jobs at 6 companies in Montecito, CA
2mo
Save
Mark Applied
Hide
Principal Software Test Engineer, Onsite
Goleta, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOELead software testing, design test configurations, manage budget/schedule, onsite Goleta role; must obtain/maintain Secret DoD clearance; 8+ years in STEM; team leadership
Jenkins, Jira, DevSecOps, Test Automation
2mo
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 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
Senior Principal Embedded Software Engineer
Goleta, California, United States
$146k-$277k/yr OnsiteFull Time
10+ YOEBachelor's in STEM and 10+ years' experience; expertise in C/C++ and Ada; embedded processors, FPGAs, signal analysis; technical/project lead experience; ability to obtain and maintain Secret security clearance; U.S. citizenship required.
C, C++, Ada, Visual Studio, Vitis, Git, Jira, Collaborator, Linux, Windows
4w
Save
Mark Applied
Hide
Systems/Principal Systems Engineer
Camarillo, California, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEU.S. citizen with active U.S. Secret clearance, BS/MS in STEM, 2+ years embedded software test experience (Systems) or 5+ years (Principal), experience with Airborne Electronic Attack, DOORS, Jira/Confluence, and software test plan development.
DOORS, Jira, Confluence
4w
Save
Mark Applied
Hide
Systems/Principal Systems Engineer
Camarillo, California, United States
$92k-$138k/yr OnsiteFull Time
2+ YOEActive U.S. Secret clearance, U.S. citizenship, BS/MS in STEM with relevant experience (Systems:2+ yrs, Principal:5+ yrs), embedded software test and EW experience, DOORS and Atlassian tool familiarity.
DOORS, Atlassian, Jira, Confluence
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
3mo
Save
Mark Applied
Hide
Principal Machine Learning Engineer
Santa Barbara or San Diego or Denver
$264k-$330k/yr HybridFull Time
10+ YOESenior ML/AI leader with 10+ years building production ML systems; deep learning and traditional ML expertise; strong software delivery.
Python, PyTorch, NumPy, AWS, Docker, SQL, Embeddings, RAG, LangChain, LangGraph, LangSmith, Copilot
1mo
Save
Mark Applied
Hide
Principal Guidance-Navigation-Controls Engineer
Ventura, California, United States
$235k-$260k/yr OnsiteFull Time
15+ YOEBachelors (Master's preferred) in CS/Robotics/Aerospace/Mechanical, 15+ years developing autonomy algorithms for undersea vehicles, GNC experience, simulation expertise, strong MATLAB/Simulink and software skills, excellent communication.
MATLAB, Simulink