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1,103 integration developer jobs at 366 companies in El Monte, CA

3mo
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Integration Developer
Newport Beach, California, United States
$100k-$120k/yr OnsiteFull Time
Best Choice Products
Best Choice Products: E-commerce retailer of home, garden, and family consumer products.
3+ YOEBachelor's in CS/IS or related field; 3+ years ETL/integration; Dell Boomi with certification preferred; strong Python; REST APIs; SQL; experience with e-commerce or retail integrations.
Dell Boomi, Python, SQL, RESTful APIs, Groovy, Java
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1mo
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Ground System Integration Engineer
Arvada or Los Angeles or Washington
$110k-$170k/yr HybridFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
3+ YOEDevelop and integrate software C2 solutions for satellites; strong software integration/debugging; experience with C2 concepts and satellite protocols; hybrid in Arvada, CO.
Python, C++, Java, Real-time Embedded Systems, Satellite Protocols (CCSDS, CSP, CFDP), XTCE, MIB, AES, AWS, Git
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3w
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Staff Integration & Application Developer
Austin or Los Angeles County
$137k-$188k/yr OnsiteFull Time
Procore
ProcoreNYSE: PCOR: Cloud-based construction management software for projects and teams.
7+ YOE7+ years in integration engineering for finance/SaaS; expert Workato experience, strong Python or JavaScript, SQL, REST/SOAP/Webhooks; finance domain knowledge; architecture, governance, and AI-assisted development experience.
Workato, Workato AI Agents, MuleSoft, Boomi, SnapLogic, NetSuite, Salesforce, Zuora, Certinia, Coupa, Zip, Python, JavaScript, SQL, REST, SOAP, Webhooks, Jira
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2w
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Integration Engineer
El Segundo, California, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
3+ YOEBachelor's in engineering/math/physics + 5 yrs (or Master's + 3 yrs) systems integration/engineering experience; Active Secret clearance; experience across space, ground, and user segments; system architecture and analytical skills.
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Integration Engineer
El Segundo, California, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
3+ YOEBachelor's (5 yrs) or Master's (3 yrs) in engineering/math/physics (or equivalent), active Secret clearance, experience across space/ground/user segments, system architecture and integration experience, strong analytical and communication skills.
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1w
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Software Integration Engineer
El Segundo, California, United States
$87k-$130k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
2+ YOEBachelor's in STEM, 2+ years relevant experience with web application development, Spring, Java, Python, RESTful services or Cloud; familiarity with Agile and Atlassian tools; experience with Git/Subversion and Linux/Windows.
Spring Framework, Java, Python, RESTful services, Cloud, containerization, microservices, JIRA, Confluence, BitBucket, SourceTree, Git, Subversion, Windows, Linux, DevSecOps, AI/LLM
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2mo
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Integration Engineer, Firmware
Huntington Beach, California, United States
$125k-$220k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
3+ YOE3+ years in Software Integration or Systems Engineering; strong communication; C/C++, Python; experience with Git, CI/CD, Jira.
Git, CI/CD, Jira, C/C++, Python
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1mo
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Lead Engineer – L1 Integration
Charlotte or Novi or San Francisco or Los Angeles or New York City
$160k-$193k/yr OnsiteFull Time
Scout Motors
Scout Motors: Designs and manufactures all-electric rugged SUVs and trucks.
12+ YOEMaster's degree in Engineering/CS with 12+ years' experience; deep E/E architecture and ECU/software integration expertise; familiarity with automotive networks, diagnostics, MATLAB/Simulink, dSpace, and integration toolchains.
CAN, CAN-FD, LIN, Automotive Ethernet (100/1000BASE-T1), FlexRay, DBC, ARXML, UDS/DoIP, AUTOSAR Classic/Adaptive, Jira, GitHub/GitLab, Jenkins, Artifactory, Siemens Polarion, IBM DOORS Next Gen, PTC Windchill, MATLAB/Simulink, dSpace control desk, dSpace automation desk, CANalyzer, CANoe
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1w
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Mission Integration Engineer (Starshield)
Hawthorne, California, United States
$100k-$140k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in engineering,1+ years product design/development/integration/test experience,Top Secret clearance required,ability to obtain DoD background checks,strong technical communication and mission-integration skills.
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2w
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Senior Manufacturing Engineer (Integration)
El Segundo, California, United States
$140k-$179k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
3+ YOEB.S. in engineering or equivalent experience, 3+ years vehicle/system-level integration or final assembly experience in aerospace/defense/robotics, ability to lift 25 lbs, develop integration procedures, and coordinate multi-discipline teams.
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3mo
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Generative AI Integration Engineer
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Deep knowledge of LLMs, agent integration with classical systems, strong Python (and Java/Go) skills, advanced CS/Robotics/ML degree or equivalent experience.
Python, Java, Go, C/C++, ML Ops
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Software Integration Engineer
Denver or Long Beach
$90k-$280k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
7+ YOEBS in CS or aerospace; 7+ years building complex software; strong gRPC/REST/WebSocket; embedded/backend/validation experience.
C++, Elixir, TypeScript, gRPC, REST, WebSocket, Linux, RTOS
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2mo
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Data Integration Engineer
Rancho Cucamonga, California, United States
$104k-$151k/yr OnsiteFull Time
Citizens Business Bank
Citizens Business BankNASDAQ: CVBF: Commercial banking and financial services for businesses and professionals.
3+ YOEBachelor’s degree and 3–5 years in data integration, ETL/BI, and cloud platforms.
Microsoft Fabric, Microsoft Azure, Power Platform, Power BI, Power Automate, Power Apps, Dataverse, SSIS, SQL Server, SSRS, PowerShell, Python, VB/C# .NET, APIs, Copilot Studio
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Spacecraft Integration Engineer
Redondo Beach, California, United States
$105k-$165k/yr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
4+ YOEBachelor’s in engineering; 4+ years in aerospace integration; 2+ years with pneumatic/electrical/hydraulic test stands.
Siemens NX, SOLIDWORKS, CAD, Piping and Instrumentation Diagrams, SQL, PLC
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Workday Integration Engineer
Chicago or San Francisco or San Diego or New York City or Los Angeles or Palo Alto or Boston or Miami or Washington D.C. or Century City or Houston or Dallas
$112k-$192k/yr HybridFull Time
Sidley Austin
Sidley Austin: Global law firm providing comprehensive legal and regulatory counsel.
5+ YOE5+ years hands-on Workday integrations experience; advanced knowledge of Workday integration tools (Studio, Orchestrate, Core Connectors, EIB, RaaS, Web Services); XML/XSLT/JSON and SFTP experience; strong analytical and stakeholder collaboration skills; authorized to work in the U.S. without sponsorship.
Workday Studio, Workday Orchestrate, Core Connectors, EIB (Enterprise Interface Builder), RaaS (Reports-as-a-Service), Workday Web Services (SOAP/REST), XSLT, XML, JSON, SFTP, PeopleSoft, CCTPP
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2mo
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Integration Engineer, Environmental Test
Long Beach, California, United States
$112k-$196k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
4+ YOEBachelor's degree in mechanical, manufacturing, aerospace, electrical, or similar field; 4+ years engineering experience; hands-on hardware integration/testing; experience writing test plans and go/no-go judgments.
Linux, Python
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Systems Integration Engineer
Irvine, California, United States
$120k-$160k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
5+ YOE3–8 years of electromechanical/hardware integration experience; IP networking familiarity; GNSS/LOS exposure; strong documentation; Irvine relocation.
Networking, GNSS, IP networking, Electrical systems, Drawing/wiring diagrams
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3mo
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Spacecraft Integration Engineer
Los Angeles, California, United States
$120k-$150k/yr OnsiteFull Time
Apex
Apex: Mass-manufactures standardized satellite buses for commercial and government use.
2+ YOEUS person; BS in Aerospace, Mechanical, Systems, or related field; 2+ years in system integration, test, and qualification; strong problem-solving and communication skills.
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Mission Integration Engineer
Torrance, California, United States
$88k-$155k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
5+ YOEActive Secret clearance, Bachelor's in Engineering/Physics (Master's preferred) or equivalent, 5+ years in integration/launch/spacecraft systems, technical project management, strong communication and coordination skills.
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Systems Integration Engineer
March Air Reserve Base, California, United States
$133k-$222k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
5+ YOE5+ years in systems integration or C4I; active TS/SCI; Bachelor's in Engineering, Computer Science, Information Systems, or related field; experience with AMOSS/ISR; DHS/CBP exposure a plus.
Linux, Unix, C, C++, JavaScript, AMOSS, Radar
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