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227 computer science software engineer jobs at 91 companies in Mission Viejo, CA

12h
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Software Engineer
Pasadena, California, United States
$69k-$113k/yr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
5+ YOEBachelor's or master's degree in computer science, software or electrical engineering, or equivalent experience; 5+ years building production software; Python and web or compiled-language experience.
Python, JavaScript, TypeScript, C, C++, RS-232, USB, TCP/IP, OPC-UA, SiLA2, LIMS, ELN, MILP, LLM
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3mo
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Software Engineer
United States or Irvine
$110k-$130k/yr RemoteFull Time
Stretto
Stretto: Software and advisory services for bankruptcy and restructuring professionals.
5+ YOE5+ years software development; Bachelor's degree in software engineering or computer science; strong backend and frontend skills; AWS experience; SQL and CI/CD knowledge.
Java, Spring, JSF, Hibernate, Spring JPA, Node.js, ReactJS, Angular, CSS, HTML, AWS, EC2, ECS, AWS Lambda, S3, SQS, SQL, Python
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6d
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Software Engineer
Los Angeles, California, United States
OnsiteFull Time
ALKEME Insurance
ALKEME Insurance: Insurance brokerage and risk management services provider.
Bachelor's degree in computer science, engineering, or related field, or equivalent practical experience; programming proficiency and software development experience required.
Java, Python, C#, JavaScript, AWS, Microsoft Azure, Google Cloud, Docker, Kubernetes
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1d
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Software Engineer (C#)
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOEBachelor’s degree in computer science, computer engineering, or related field; 3 years of software development experience; C#/.NET backend, AWS, Docker, Kubernetes, infrastructure as code, and database experience; U.S. citizenship required.
C#, ASP.NET, .NET Core, AWS, Docker, Kubernetes, SQLite, SQL Server, AWS DynamoDB, Redis, CPython
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1w
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Software Modernization Engineer
El Segundo, California, United States
$129k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor's degree in computer science, computer engineering, or STEM; 6+ years in software engineering or architecture; experience with modernization, cloud, microservices, systems integration, Agile, DevOps, and CI/CD.
elastic compute clouds, containerization, microservices, real-time operating systems, visualization frameworks, REST APIs, AI/ML, large language models (LLM), retrieval-augmented generation (RAG), NLP, Linux, AWS, Azure, Jenkins, CI/CD
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2d
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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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3d
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
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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15h
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Software Development Engineer
Redlands, California, United States
$150k-$153k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOERequires 2 years of software development experience, HTTP, REST, JSON, SQL, and a bachelor's degree in computer science, engineering, GIS, or a related field.
HTTP, REST, JSON, SQL
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1mo
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Sr. Software Engineer
Irvine, California, United States
$112k-$191k/yr HybridFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Global distributor of technology products and supply chain solutions.
5+ YOEBachelor's in computer science or related field and 5–8 years of enterprise software engineering experience. Requires C#, .NET, SQL Server, Angular, Azure, cloud architecture, CI/CD, testing, and technical leadership.
C#, .NET, SQL Server, Angular, Microsoft Azure, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure SQL Database, Microsoft Azure DevOps, Kubernetes, Docker
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1w
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Embedded Linux Software Engineer
Irvine, California, United States
$100k-$167k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
5+ YOEBachelor's degree in computer science, computer engineering, or software engineering or equivalent experience; 5+ years of software engineering experience with Linux, C/C++, scripting, networking, and Agile development.
C++, Linux, Java, Python, JavaScript, Perl, TCP, UDP, IP, VLAN, Scrum, Agile, C, IPC, PUB/SUB
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2mo
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Embedded Software Engineer
Los Angeles, California, United States
$48-$67/hr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
3+ YOE3+ years embedded software development; C programming; Linux kernel driver development; BS in Electrical/Computer/Communications Engineering or Computer Science; U.S. citizenship; background check and drug test.
C, Linux kernel, Linux, ARM, RISC-V
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2mo
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Software Engineer II - MES
Long Beach, California, United States
$108k-$135k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
2+ YOE2+ years software development; degree in Software Engineering, Computer Science, Electrical Engineering or related field; proficiency in C#; experience with TypeScript frameworks (Angular); relational databases and REST APIs.
C#, TypeScript, Angular, AWS, Docker, Kubernetes, Elasticsearch, REST APIs, Relational databases
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1mo
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Senior Flight Software Engineer
Gardena, California, United States
OnsiteFull Time
Singularity Defense
Singularity Defense: Develops low-cost autonomous missile and air defense systems.
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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4w
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Principal Software Engineer - Developer Connections
Los Angeles, California, United States
$229k-$320k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
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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1w
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Entry-Level Software Engineer
Dallas or Seattle or Houston or San Francisco or Chicago or Philadelphia or El Segundo or Atlanta or New York
$80k-$92k/yr HybridFull Time
Pariveda
Pariveda: Provides technology and strategy consulting for business growth.
Pursuing a Bachelors or Masters in MIS, Computer Science, or Computer Engineering (graduation Dec 2026–Aug 2027); legal US work authorization without sponsorship; software development or internship experience; strong communication and problem-solving skills.
AWS, Azure, Google Cloud, Databricks, PySpark, CI/CD, Docker, Terraform, Azure OpenAI, AWS Bedrock, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular
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1w
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Sr. Software Engineer (Starshield)
Hawthorne, California, United States
$165k-$265k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in computer science, engineering, math, or STEM plus 5+ years software development, or 7+ years without a degree. Requires C/C++ or Python experience and Top Secret clearance.
Linux, C++, C, Python, ARM, PowerPC, x86, TCP, UDP, Linux kernel
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1d
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Senior Software Engineer | Rocky Program
Albuquerque or El Segundo
$198k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
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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1w
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Software Engineer
Vista, California, United States
OnsiteFull Time
Varioscale
Varioscale: Manufacturer of advanced semiconductor failure analysis and etching equipment.
Degree in computer science/engineering or physics; experience programming in C++, CMake on Windows, Qt 5; familiarity with EMR? (not present) — exclude; desirable: HPC, C++17, VTK, PostgreSQL, Doxygen, Python 3.6.
C++, CMake, Qt 5, C++17, Visualization Toolkit (VTK), PostgreSQL, Doxygen, Python 3.6
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1d
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Senior Software Engineer | Rocky Program
Albuquerque or El Segundo
$198k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
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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3w
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Senior Backend Software Engineer
Los Angeles, California, United States
$167k-$230k/yr OnsiteFull Time
Otter
Otter: Software for restaurants to manage and grow online orders.
3+ YOEBachelor's in Computer Science or equivalent, 3+ years software engineering experience, strong backend system design, APIs, microservices, databases, and cloud platform experience.
Java, Go, PostgreSQL, MongoDB, Redis, AWS, Google Cloud, Azure
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