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7 principal software engineer jobs at 4 companies in Goleta, CA

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Principal Software Test Engineer, Onsite
Goleta, California, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
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
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Principal Software Engineer, Real-time Embedded, Onsite
Goleta, California, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
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#
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Sr. Principal Embedded Software Engineer
Camarillo, California, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's in EE/CE/CS with 8+ years (or Master's with 6+) experience, proficiency in Ada/C/C++/C#/Visual Basic, Git/ClearCase/Bitbucket, CI/CD, DoD Secret clearance, and US citizenship required.
Ada, C, C++, C#, Visual Basic, Git, ClearCase, Bitbucket, Jenkins, GitLab CI, IBM DOORS, Confluence, Jira, SharePoint
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Senior Principal Embedded Software Engineer
Goleta, California, United States
$146k-$277k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
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
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2w
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Systems/Principal Systems Engineer
Camarillo, California, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
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
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Principal Machine Learning Engineer
Santa Barbara or San Diego or Denver
$264k-$330k/yr HybridFull Time
AppFolio
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
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
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Principal Guidance-Navigation-Controls Engineer
Ventura, California, United States
$235k-$260k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
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
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