179 software integration engineer jobs at 64 companies in Lemon Grove, CA

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Software Deployment & Integration Engineer
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$145k-$220k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOEBachelor's in STEM or equivalent experience, 3+ years in systems/software integration or test engineering, strong Linux administration, Python/Bash scripting, networking, system bring-up, test automation, and clear technical documentation skills.
Python, Bash, Linux, Ubuntu, Docker, Microsoft Azure CLI, Jsonnet, Ansible, Playwright, Selenium, Cypress, chrony, linuxptp, timemaster, PTP, NTP, GNSS
1w
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Software Integration & Test Engineer I
San Diego, California, United States
$80k-$100k/yr OnsiteFull Time
Innoflight
Innoflight: Designs and manufactures compact cyber-secure avionics for space missions.
1+ YOE1+ year experience in software integration or test engineering, strong Python proficiency, ability to develop automation, troubleshoot software/hardware interfaces, document test procedures, and obtain U.S. security clearance.
Python, C/C++, JavaScript, SQL, Linux
2w
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Principal Engineer Software - Integration and Test
San Diego, California, United States
$114k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with relevant engineering experience, Top Secret clearance, Security+ obtainable, experience with SDLC, software/hardware integration and testing in Linux and Windows, ability to lead installation/integration/acceptance testing, strong communication and technical writing.
Linux, Windows, Confluence, JIRA
3w
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Autonomy Integration Software Engineer
Poway, California, United States
$140k-$175k/yr FieldFull Time
Applied Intuition
Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.
5+ YOEMS/PhD in robotics/CS or 5+ years experience, proficiency with Linux, Python and/or C++, experience with robotic systems and sensors, CI/CD tooling, knowledge of inter-vehicle communication protocols, U.S. citizenship and ability to obtain security clearance.
Linux, Python, C++, PX4, ROS, Jenkins, GitLab, ROS2, DDS, UDP
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Lead Software Integration & Test Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$170k-$220k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
8+ YOEAbility to obtain Top Secret clearance, Bachelor's in CS or related with 8+ years experience, strong modern C++ skills, multi-threading and performance optimization, test/integration experience, GitLab and CI/CD familiarity, leadership and mentoring ability.
C++, GitLab, CI/CD, DevSecOps, GPU, RDMA
4d
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Sr Principal Software Engineer - Integration and Test
San Diego, California, United States
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor or higher in STEM with multi-year engineering experience; experience with software integration, SDLC, installation/integration/acceptance testing, and ability to obtain Security+ and Special Program Access.
Unix, Windows, Confluence, JIRA
3w
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Screening & Integration Engineer, Watch Software
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Strong observational and analytical skills, user empathy, and passion for quality to help deliver and validate Apple Watch software.
2w
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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.
3d
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Senior Software Engineer, Autonomous Pilot Integration – Weapons (R5427)
Washington or San Diego or Boston or Dallas
$163k-$245k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
5+ YOEBS/MS or equivalent experience, typically 5+ years relevant experience, strong C++ and embedded/Linux skills, system integration and field-test experience, ability to obtain SECRET clearance.
C++, Linux, PX4, ArduPilot, HivemindSDK, Python, Docker, CMake, Conan, CI/CD, UCI, OMS, MOSA, WOSA, TAK/CoT
1w
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Staff Software Engineer — SubSystem Integration Test (SSIT)
San Diego, California, United States
$158k-$238k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
2+ YOEBachelor's+4yrs or Master's+3yrs or PhD+2yrs in CS/Engineering and 2+ years relevant engineering experience; strong Python, PyTest, C/C++ debugging, CI/CD and subsystem/integration testing experience.
Python, PyTest, C/C++, Jenkins, GitHub Actions, JIRA, Claude Code, GitHub Copilot, ONNX Runtime, ExecuTorch, TFLite, LiteRT, QNN, HTP, Snapdragon
3mo
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Advisor - Lab Automation Software Engineer, AI-Integration
San Diego, California, United States
$141k-$207k/yr OnsiteFull Time
Eli Lilly and Company
Eli Lilly and CompanyNYSE: LLY: Researches and manufactures medicines for human health.
3+ YOEDegree in a related field (PhD+3 yrs, MS+5 yrs, BS+8 yrs) and demonstrated experience integrating software with laboratory automation; strong Python and production software experience; Docker/Kubernetes and CI/CD experience; familiarity with LLMs/agent frameworks and lab scheduling/LIMS.
Python, FastAPI, Redis, Flask, pytest, Docker, Kubernetes, Argo, GitOps, CI/CD, LangChain, LangGraph, LLM, Cellario, Green Button Go, Director, SAMI, VWorks, Genera, LIMS, ELN
12h
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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
1mo
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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
1mo
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Software Developer Supervisor
Poway, California, United States
$106k-$190k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
6+ YOEBachelor's (or higher) in CS or related, 6+ years software development experience (reduced with advanced degree), ability to obtain DoD Secret clearance, supervisory experience, experience with complex integrated/real-time systems and software lifecycle.
Python
4w
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Software Engineer I, AI
Grand Rapids or Los Angeles or Washington or Troy or New York or Houston or Chicago or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Baton Rouge or Jackson or Tallahassee or Tampa or Omaha
$85k-$100k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
1+ YOE1+ years software engineering experience; experience with AI/ML and integrating large language models preferred. Familiarity with databases/SQL, debugging and monitoring, Microsoft development stack (.Net, C#, Azure) preferred; HS required, bachelor\u0002s preferred.
Microsoft Visual Studio, VS Code, Microsoft Azure DevOps, GitHub, Microsoft SQL Server, Azure SQL, Microsoft Entity Framework, .Net, C#, Azure, SQL
2mo
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Principal Software Engineer
San Diego, California, United States
$200k-$230k/yr HybridFull Time
Firestorm Labs
Firestorm Labs: Develops and manufactures low-cost 3D-printed unmanned aerial vehicles.
10+ YOEBachelor's degree in CS/Engineering; 10+ years engineering experience; US Citizenship due to ITAR; broad full-stack and systems expertise; strong leadership in execution.
full_stack_web, cloud_infrastructure, systems_programming, integration
1mo
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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
2mo
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Senior Software Engineer
San Diego, California, United States
$157k-$185k/yr HybridFull Time
Faro Health
Faro Health: Software platform for clinical trial protocol design and orchestration.
7+ YOE7+ years building scalable SaaS software; microservices; TypeScript/Python/React; cloud; leadership ability; BS CS; AI/LLM integration a plus.
TypeScript, Python, React, HTML, CSS, Node.js, Docker, Azure, AWS, Google Cloud, PostgreSQL, MySQL, UV, Vite, Redis
1w
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Controls and Systems Integration Engineer
San Diego, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEBachelor's degree and 5+ years experience in controls/robotics/embedded systems; U.S. citizen with active Secret clearance; proficiency with Python and C/C++; Linux experience; ability to troubleshoot hardware/software and read schematics.
Python, C/C++, Linux, ROS, PLCs, CAN bus
3mo
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Engineering - Data Platform - Senior Software Engineer
Carlsbad, California, United States
OnsiteFull Time
LightBox
LightBox: Providing data and workflow solutions for commercial real estate.
6+ YOE6+ years of software engineering; production API/microservice experience; Python/TypeScript; cloud (AWS/GCP); containers; CI/CD; developer tooling; LLM integration patterns.
Python, TypeScript, Node.js, AWS, GCP, Docker, Kubernetes, CI/CD, APIs, Microservices, OpenAI, LiteLLM, OpenRoute, AWS BedRock