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19 principal software engineer jobs at 4 companies in Hesperia, CA

3w
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Sr Principal Software Engineer - AI Software
San Diego or El Segundo or Palmdale
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
4+ YOEAdvanced experience building production AI/ML systems, strong software engineering (Python/Java/C++), Top Secret clearance, ability to obtain SAP/PAR, and technical leadership in regulated environments.
Python, Java, C++, LLM, MLOps, CI/CD, containerized deployment
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6d
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Principal Software Engineer (Autonomy)
Palmdale or Fort Worth or Atlanta or Denver or Huntsville
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's degree in computer engineering, computer science, or related discipline; 8+ years of software development; C, C++, Java, Python, Bash, embedded systems, Git, Linux, Windows, and active Secret clearance required.
C, C++, Java, Python, Bash, Git, Linux, Windows, Confluence, JIRA, Bitbucket, ArduPilot, PX4, MAVLink, Docker, CI/CD
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6d
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Principal Software Engineer (Autonomy)
Fort Worth or Palmdale or Atlanta or Denver or Huntsville
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's degree in computer engineering, computer science, or related discipline; 8+ years' software development experience; C, C++, Java, Python, Bash, Git, Linux, Windows, embedded systems, UAS/UAV, and active Secret clearance.
C, C++, Java, Python, Bash, Git, Linux, Windows, Atlassian Tools, Confluence, JIRA, Bitbucket, ArduPilot, PX4, MAVLink, Docker, CI/CD, EAP
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3mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
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14h
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Principal Software Engineer - OMS
Fort Worth or Palmdale
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's degree in STEM, 8+ years of C++ development, OMS architecture, Linux mission software, DDS, service-oriented design, testing, Secret clearance, onsite work, and 10% travel.
C++, Linux, DDS, Java, Atlassian Tools, Confluence, JIRA, Bitbucket, CI/CD, EAP
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1mo
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Sr Principal Engineer Software - Embedded and Real Time
San Diego or El Segundo or Palmdale
OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOETop Secret clearance required/transferable, STEM degree with 8+ years (or advanced degree with reduced experience), C/C++/Python, RTOS experience (VxWorks/Integrity/Real Time Linux), SDLC, embedded/real-time systems, multi-threading, Agile, and avionics interface familiarity.
C, C++, Python, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, Coverity, Atlassian, GitHub, GitLab, SonarQube, VxWorks, Integrity, Real Time Embedded Linux, 1553, 1394, 422, 429, Serial, CAN, Ethernet/IP, Fibre Channel
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14h
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Principal Software Engineer - OMS
Palmdale or Fort Worth
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's degree in STEM, 8+ years of C++ development, OMS architecture, Linux, DDS, service-oriented design, ICDs, data modeling, simulation, integration testing, Secret clearance, and 10% travel.
C++, Linux, DDS, Java, Confluence, JIRA, Bitbucket, CI/CD, EAP
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2mo
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Software Engineer/Principal Software Engineer – Data Analyst
San Diego or Palmdale
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEU.S. Top Secret/SCI clearance required. STEM Bachelor's +2 years (or Master's/PhD alternative). Experience with Python/Java/C++/MATLAB, databases (Parquet, SQL, Neo4j, Elasticsearch, MongoDB), containerization (Kubernetes, Amazon EKS, OpenShift), automation (Ansible, Bash, PowerShell, Puppet), CI/CD, and Agile collaboration tools.
Python, Java, C++, MATLAB, Parquet, SQL, Neo4j, Elasticsearch, MongoDB, Kubernetes, Amazon EKS, Docker Swarm, Nomad, Red Hat OpenShift, Ansible, Bash, PowerShell, Puppet, Elastic Stack, Grafana, Maven, Bamboo, GitLab, Bitbucket, Confluence, Jira
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2mo
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Software Engineer/Principal Software Engineer – Data Analyst
Rancho Bernardo or Palmdale or San Diego
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s or Master’s in STEM with relevant experience; strong SW development with Python/Java/C++/MATLAB; AI/ML, databases, containers, DevOps, CI/CD; active Top Secret clearance.
Python, Java, C++, MATLAB, SQL, Parquet, Neo4j, Elasticsearch, MongoDB, Kubernetes, Docker, OpenShift, Ansible, Bash, PowerShell, Puppet, Grafana, Elastic Stack, Jira, Confluence, Bitbucket
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1mo
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Engineer Software/Principal Engineer Software - Embedded and Real Time
San Diego or Palmdale or El Segundo
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM plus 2+ years engineering experience (or equivalent advanced degree experience). Requires SDLC, embedded/real-time development, C/C++, Python, Agile, and ability to obtain/maintain U.S. Top Secret clearance and program SAP/PAR access.
C, C++, Python, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, SonarQube, Fortify, Coverity, VxWorks, Integrity, Real Time Embedded Linux, GitHub, GitLab, Atlassian tool suite
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3w
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Sr Principal Software Engineer - AI Software
San Diego or El Segundo or Palmdale
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
N/A
Python, Java, C++
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1w
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Principal Software Engineer – Mission Systems
Fort Worth or Palmdale
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's in STEM, 8+ years C/C++ experience in mission systems, active Secret clearance required, experience with real-time embedded systems and integration/testing, ability to work onsite and travel ~10%.
C, C++, Confluence, JIRA, Bitbucket
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1w
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Principal Software Engineer – Mission Systems
Palmdale or Fort Worth
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's in STEM,8+ years C/C++ development,experience in mission systems,active Secret clearance required,ability to work onsite full-time and travel ~10%,knowledge of RTOS,networked systems,and secure communications.
C, C++, Confluence, JIRA, Bitbucket
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1mo
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Engineer Software/Principal Engineer Software - Embedded and Real Time
San Diego or El Segundo or Palmdale
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in STEM (2+ years) or higher with SDLC experience, proficiency in C/C++/Python, experience with embedded real-time systems and Agile, familiarity with CI/CD and static analysis tools, ability to obtain/maintain Top Secret clearance and SAP/PAR.
C, C++, Python, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, SonarQube, Fortify, Coverity, Atlassian tool suite, GitHub, GitLab, VxWorks, Integrity, Real Time Embedded Linux, 1553, 1394, 422, 429, Serial, CAN, Discrete & Analog I/O, Ethernet/IP, Fibre Channel
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1mo
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Sr Principal Engineer Software - Embedded and Real Time
San Diego or El Segundo or Palmdale
OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
4+ YOERequires STEM degree with relevant years of experience, Top Secret clearance eligibility, proficiency in C/C++/Python, RTOS experience, SDLC and Agile experience, familiarity with data interfaces and CI/CD/static analysis tools.
C, C++, Python, VxWorks, Integrity, Real Time Embedded Linux, Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, Coverity, Atlassian tool suite, GitHub, GitLab, SonarQube, 1553, 1394, 422, 429, Serial, CAN, Discrete & Analog I/O, Ethernet/IP, Fibre Channel
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1mo
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Engineer / Principal Engineer Aeronautical
Rancho Bernardo or Palmdale
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive DoD Top Secret clearance, STEM bachelor's degree (or higher) with 2+ years engineering experience (level 2) or 5+ years (level 3), ability to obtain SAP/PAR, experience with MBSE/DOORS and software tooling, travel up to 25%.
Model-Based Systems Engineering (MBSE), Ansible Engine, IBM Rational DOORS, IBM Rational ClearQuest, JIRA, Git, Confluence, Java, C++, Python, VMware, OpenShift, Kubernetes
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1mo
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Engineer / Principal Engineer Aeronautical
San Diego or Palmdale
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive DoD Top Secret clearance, ability to obtain SAP/PAR, STEM degree (Bachelor’s with 2+ years or Master’s/PhD with equivalent experience), experience with MBSE/DOORS, Agile, and software tools; travel up to 25%.
MBSE, DOORS, Ansible Engine, ClearQuest, JIRA, Git, Confluence, Java, C++, Python, VMware, OpenShift, Kubernetes
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2mo
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Systems Principal Automation Engineer (50255)
Monrovia, California, United States
$155k-$195k/yr OnsiteFull Time
AMADA WELD TECH
AMADA WELD TECH: Manufactures precision welding, marking, and automation equipment.
10+ YOERequires 10+ years in software architecture and controls engineering, 5+ years in machine vision/AI, C#/.NET and Rockwell Studio 5000 expertise, experience with SCADA/HMI, PLC/CNC integrations, and a STEM bachelor's degree.
PyTorch, TensorFlow, OpenCV, HALCON, FactoryTalk, FactoryTalk View, MQTT, WinForms, WPF, .NET, Azure DevOps, Studio 5000 Logix Designer, RSLogix 500, RSLogix 5000, OPC-UA, Modbus TCP, TCP/IP, Serial, PLC, CNC
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1mo
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System Test Engineer -Control Segment/ Principal System Test Engineer -Control Segment
Edwards AFB or Palmdale
$83k-$125k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive U.S. Top Secret clearance, STEM degree with 2–5+ years related experience depending on level, Linux/Windows and network hardware/software experience, Linux command-line familiarity, willingness to work flexible/extended shifts and weekends.
Linux, Windows, VMware VSphere
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