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159 computing systems software engineer jobs at 76 companies in El Monte, CA

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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
7+ YOERequires 7+ years software engineering, 5+ years SATCOM or related systems experience, bachelor's in computer science or engineering, Secret clearance, requirements engineering, architectures, DevSecOps, and Agile experience.
DevSecOps, CI/CD, Agile, SAFe, UML, SysML, DoDAF, UPDM, UAF, Cameo, MagicDraw, Rhapsody, Sparx Enterprise Architect, AI/ML
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
7+ YOEBachelor's degree in computer science or engineering, 7+ years software engineering, 5+ years SATCOM or related systems experience, Secret clearance, and expertise in requirements, architectures, ICDs, APIs, DevSecOps, and cybersecurity.
Artificial Intelligence (AI), cyber, DevSecOps, API, CI/CD, Agile, SAFe, RMF, UML, SysML, DoDAF, UPDM, UAF, Cameo, MagicDraw, Rhapsody, Sparx Enterprise Architect, MBSE, AI/ML
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1mo
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Software Systems Engineer
Northridge, California, United States
$95k-$185k/yr OnsiteFull Time
Areté
Areté: Employee-owned science and engineering developing sensing products and software for U.S. defense, intelligence, and commercial customers.
Eligible for Top Secret clearance; experience testing algorithms and GUIs, systems-level architecture, CI/CD (Jenkins, Git), Agile, defect documentation; degree in systems/computer engineering or related field preferred.
Jenkins, Git, Squish, C++, Python
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Software Engineer III - Edge Computing
Folsom or Beavercreek or Long Beach
$104k-$163k/yr OnsiteFull Time
Voyager Technologies
Voyager TechnologiesNYSE: VOYG: Develops defense and space technology systems.
4+ YOEBachelor's in CS/Engineering, U.S. Person required, ability to obtain DoD clearance, 4+ years software engineering experience, expertise in Modern C++, GPU computing (CUDA/Holoscan/ROCm), Linux, containers, and systems profiling.
Modern C++, Rust, CUDA, Holoscan, ROCm, Linux, Kubernetes, Docker, gRPC, Protobuf, DPDK, RDMA, GPUDirect
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Software Engineer, Factory Systems
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
3+ YOEBachelor's degree in computer science, computer engineering, or related field; 3 years of software development experience; .NET backend, AWS, Docker, Kubernetes, infrastructure as code, and database experience; U.S. citizenship required.
.NET, C#, ASP.NET, .NET Core, AWS, Docker, Kubernetes, SQLite, SQL Server, AWS DynamoDB, Redis, CPython
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Software Engineer I – Embedded Systems
Irvine, California, United States
$33-$55/hr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics Corporation: Private aerospace manufacturer supplying airlines with in-flight entertainment, connectivity systems, and technical services.
0+ YOEBachelor's degree in computer science, computer engineering, or software engineering, or equivalent experience; 0–3 years' experience; C/C++, Linux, TCP/IP, device drivers, and strong communication skills.
C, C++, Linux, VxWorks, TCP/IP, AWS, MQTT, Zenoh, Microsoft Excel
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Software Engineer - Simulation & Flight Systems
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor’s degree in computer science, engineering, math, or science plus 1+ year software development, or 3+ years’ professional software experience. Requires C++, Rust, or Go and Top Secret clearance eligibility.
C++, Rust, Go, JSON, YAML, XML, Protobuf, Python, Java, C#, Docker, Kubernetes, SQL, PostgreSQL, MySQL, Oracle, CI/CD
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Systems Engineer 10H
Irvine, California, United States
$92k-$130k/yr OnsiteFull Time
Albertsons Companies
Albertsons CompaniesNYSE: ACI: Leading food and drug retailer in the United States.
2+ YOEBachelor’s degree in electrical or software engineering, computer science, automation engineering, or related field, or equivalent experience; 2+ years with automated systems and robotics troubleshooting.
PLC, Allen Bradley, Siemens, ABB, SQL, Linux, Python, warehouse management systems
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Senior Software Engineer - Streaming & Systems
Aliso Viejo, California, United States
$177k-$266k/yr HybridFull Time
Sony Interactive Entertainment
Sony Interactive Entertainment: Global leader in interactive entertainment, hardware, and digital network services.
Requires a computer science or engineering bachelor's degree or equivalent senior systems experience, strong C/C++ and Linux skills, AI-native workflows, and performance-sensitive systems experience.
C, C++, Linux, Windows, Rust, AI, LLM
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Lead Software Engineer-AI Licensing & Publishing Systems
Orlando or Glendale
$150k-$180k/yr HybridFull Time
Disney Publishing Worldwide
Disney Publishing WorldwideNYSE: DIS: A leading global entertainment and media conglomerate.
7+ YOE7+ years software engineering experience with leadership; experience in financial/licensing systems; hands-on AI/ML and computer vision; proficiency in Java, Python, Go, Rust, or C#; cloud and Kubernetes experience.
TensorFlow, PyTorch, Scikit-learn, Java, Python, Go, Rust, C#, AWS, GCP, Azure, Kubernetes, CI/CD
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3mo
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Staff Embedded Software Engineer, Communications Systems
Long Beach, California, United States
$181k-$249k/yr OnsiteFull Time
Relativity Space
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
5+ YOEBS/MS in Computer Science or Electrical Engineering; 5+ years in systems programming; C, Linux drivers, embedded/RTOS; network programming; hardware interfaces.
C, Linux, Device drivers, Networking, Sockets, OSI 2-3, Embedded
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5d
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Software Engineer (Ad-Serving)
California or Colorado or Idaho or Illinois or Florida or Georgia or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or Nevada or New York or Oregon or Pennsylvania or Texas or Utah or Washington or Redwood City or Los Angeles or New York City
$141k-$205k/yr RemoteFull Time
Liftoff
LiftoffNasdaq Global Select Market: LFTO: AI-powered performance marketing platform helping mobile app advertisers acquire users and publishers monetize their apps.
4+ YOERequires strong coding ability, computer science fundamentals, distributed systems or backend architecture experience, and 4+ years of software engineering experience. Bachelor's degree in computer science or equivalent experience required.
Go, Machine Learning, Big Data
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Software Engineer I, Memberships
San Francisco or Seattle or San Francisco or Seattle or Los Angeles County
$111k-$185k/yr OnsiteFull Time
Twitch Interactive
Twitch Interactive: An Amazon-owned interactive livestreaming service for viewers and streamers across gaming, entertainment, sports, and music.
1+ YOE1+ years of professional software development experience; proficiency in Python, Java, or Go; algorithms, data structures, distributed systems, and bachelor's degree in computer science or engineering.
Python, Java, Go, Golang, TypeScript, React, AWS, Amazon ECS, Amazon DynamoDB, AWS Lambda, Amazon SQS, AWS Step Functions
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2d
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Principal Software Engineer (Autonomy)
Fort Worth or Palmdale or Atlanta or Denver or Huntsville
$160k-$200k/yr OnsiteFull Time
Thompson Software Solutions
Thompson Software Solutions: Private aerospace and defense software engineering consultancy developing safety-critical avionics, mission, cybersecurity, and open-architecture systems.
8+ YOEBachelor's degree in computer engineering, computer science, or related field; 8+ years of software development with embedded systems; C, C++, Java, Python, Bash, Git, Linux, and Windows; Secret clearance eligibility.
C, C++, Java, Python, Bash, ArduPilot, PX4, Git, Linux, Windows, Atlassian Tools, Confluence, JIRA, Bitbucket, MAVLink, Docker, CI/CD, Electronic Medical Records (EMR)
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Software Engineer
Los Angeles, California, United States
HybridFull Time
Liquid XR
Liquid XR: Private wearable-technology startup building motion-tracking gloves, insoles, and other wearables for gaming, training, and wellness.
Strong C/C++ experience; familiarity with Swift, C#, TypeScript, Kotlin, IMUs, VQF, machine learning, game engines, and embedded systems. Requires a computer science or related BSc/MSc degree.
C, C++, Swift, C#, TypeScript, Kotlin, Unity, Unreal, Godot, BTLE, IMU, VQF, Windows, Mac, iOS, Android
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Principal Software Engineer - Developer Connections
Los Angeles, California, United States
$229k-$320k/yr OnsiteFull Time
Riot Games
Riot Games: Developer and publisher of video games and esports.
8+ YOEBachelor's in Computer Science or equivalent, 8+ years software engineering, C++ and another language, AI integration experience, shipped AAA or large live service, technical leadership and systems integration experience.
C++, Python, C#, Unreal Engine, PyTorch, TensorFlow
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2mo
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Senior Flight Software Engineer
Gardena, California, United States
OnsiteFull Time
Singularity Defense Corp.
Singularity Defense Corp.: U.S. aerospace and defense manufacturer building scalable counter-weapon systems for warfighters and civilians.
7+ YOE7+ years flight software experience, strong C/C++ for performance-critical systems, degree in computer science or computer engineering, real-time software and sensor integration experience, Linux embedded and hardware debugging skills.
C, C++, Linux, CAN, UART, Ethernet, Hardware-in-the-loop (HITL), software-in-the-loop (SITL)
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Software Engineer, Enterprise Support
Los Angeles or New York City or San Francisco or Seattle or United Kingdom or Ireland or Poland or Germany or Australia
$170k-$230k/yr HybridFull Time
Whatnot
Whatnot: Live shopping marketplace connecting buyers and sellers.
3+ YOE3+ years of software engineering experience; bachelor's degree in computer science or equivalent experience; customer-facing technical communication; APIs, distributed systems, data synchronization, automation, and integration development.
Shopify, ChannelAdvisor, Magento, NetSuite, ShipStation, WMS, ERP
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Senior Software Engineer | Rocky Program
Albuquerque or El Segundo
$198k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
10+ YOEBachelor's degree, 10+ years of software engineering experience, foundational computer science and object-oriented design expertise, systems or software development experience, and active U.S. Top Secret clearance.
Java, C++, Python, React, jQuery UI, OpenLayers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure, Test-driven development (TDD), DevSecOps, CI/CD
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Senior Software Engineer | Rocky Program
Albuquerque or El Segundo
$198k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Global aerospace manufacturer of commercial and defense aircraft.
10+ YOEBachelor's degree and 10+ years of software or computer science experience required, including object-oriented design, software architecture, development, and systems engineering; active U.S. Top Secret clearance required.
Java, C++, Python, React, jQuery UI, OpenLayers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure, TDD, DevSecOps, CI/CD
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