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363 software integration engineer jobs at 141 companies in Washington

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Software Integration Engineer
California or Colorado or Connecticut or Florida or Illinois or New York or North Carolina or Oregon or Texas or Virginia or Washington
$115k-$150k/yr RemoteFull Time
Very Good Security
Very Good Security: Provides payment tokenization and data security infrastructure for businesses.
3+ YOEMinimum 3 years as a Software Engineer; proficient in Python, Java, Go; cloud (AWS, EKS, S3, Lambda); Kubernetes; Terraform; Kafka, Airflow; strong communication and collaboration.
Python, Java, Go, AWS, EKS, S3, Lambda, Kubernetes, Terraform, Kafka, Airflow
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Software Integration Engineer II
Huntsville or Kent or Washington
$116k-$162k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEBS in a STEM field, 2+ years software/integration/test experience, proficiency with TypeScript/JavaScript/Node.js, experience deploying/troubleshooting software on hardware and working with PLCs/industrial protocols, U.S. work-eligibility required.
River, Electron, TypeScript, JavaScript, Node.js, PLC, Modbus, CI/CD
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1w
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Software Integration Lead Engineer
Kirkland or Lewisville
$100k-$157k/yr OnsiteFull Time
PACCAR
PACCARNasdaq: PCAR: Designs and manufactures heavy-duty commercial trucks and diesel engines.
7+ YOEB.S. in engineering or CS, 7+ years in product development/embedded systems/integration, experience with ECUs and vehicle electronics, project planning and schedule management, strong communication and problem-solving.
CAN, SAE J1939, LIN, HIL, SIL, ASPICE, ISO 26262
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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
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Software Integration & Test Engineer (HIL Aut
Redmond, Washington, United States
$101k-$118k/yr OnsiteFull Time
Denali Advanced Integration
Denali Advanced Integration: Delivers enterprise IT solutions and global managed technology services.
5+ YOEBachelor's in Software/Computer/Electrical Engineering,5+ years test automation/HIL experience,proficiency with Linux,Windows Powershell,Git,CI/CD,Docker,Python,LabVIEW,IP networking,and SDLC/testing methodologies.
Windows Powershell, Linux bash shell, Linux, Git, CI/CD, Docker, Python, LabVIEW
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3w
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Network Software Integration Engineer (Starlink)
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in ECE/CS/physics or 2+ years software development experience; development in Python and/or C++; knowledge of Linux, bash, containerization (Docker, K8s), networking (OSI L2/L3); hands-on lab equipment experience; willing to work extended hours and weekends.
Python, C++, Docker, K8s, Linux, bash, spectrum analyzer, oscilloscope, electrical power equipment, PCBAs
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CAD Integration Software Engineer
Canada or Washington
HybridFull Time
Eaton
EatonNYSE: ETN: Intelligent power management delivering energy-efficient solutions.
3+ YOE3+ years working with B-rep geometry kernels (Parasolid, ACIS, OpenCASCADE); Bachelor's in CS/Software Engineering; strong OOP, debugging, and experience with scientific/CAE desktop apps; Python and C++/C# interoperability preferred.
Parasolid, ACIS, OpenCASCADE, Python, C++, C#
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Robotics Software Integration Engineer, Mission Autonomy
Costa Mesa or Seattle
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
4+ YOE4+ years in software testing or related technical experience; strong C/C++, Python; automated tests; aerospace/defense testing experience; eligible for Top Secret clearance.
C/C++, Python
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2mo
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Manufacturing Software Integration Engineer 
Pullman, Washington, United States
$84k-$144k/yr OnsiteFull Time
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
2+ YOEBA/BS in Computer Science or related field; 2+ years application development; C#, .NET, JavaScript/TypeScript, React; SQL Server/Redis; experience integrating with MES/ERP systems.
C#, .NET, JavaScript, TypeScript, React, Git, SQL Server, Redis, Docker, Kubernetes, Helm, Terraform, Azure, RabbitMQ, Event Based Integration
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Integration Developer
Seattle, Washington, United States
$115k-$141k/yr OnsiteFull Time
Slalom
Slalom: Provides business and technology consulting and software engineering services.
5+ YOEBachelor's degree,5+ years integration development experience,proficiency with Snaplogic/Boomi/Workato,cloud platforms,APIs,data formats,and Python or Java;consulting experience and AI/LLM familiarity.
Snaplogic, Boomi, Workato, iPaaS, AWS, Azure, Google Cloud, JSON, XML, CSV, Python, Java, RESTful, SOAP, Large Language Models (LLMs)
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Senior Integration Engineer
United States or California or Connecticut or District of Columbia or Maryland or Massachusetts or New Jersey or New York or Virginia or Washington or Texas
$114k-$183k/yr RemoteFull Time
ServiceTitan
ServiceTitanNASDAQ: TTAN: Cloud-based business management software for home service contractors.
5+ YOE5+ years designing and supporting enterprise integrations with Workato (required) and MuleSoft (preferred); strong REST/SOAP API design, SQL, Git, CI/CD, Workato SDK, DataWeave, and AI/ML API integration experience; Bachelor’s or equivalent.
Workato, Workato SDK, Workato Autopilot, MuleSoft Anypoint Platform, Anypoint Studio, DataWeave, MuleSoft, ServiceTitan, Workday, Salesforce, ERP, REST, SOAP, JSON, XML, XSLT, OAuth, SQL, Git, CI/CD, OpenAI, Anthropic Claude, Google Vertex AI, Python, Java, JavaScript, Node.js, AWS, GCP, Azure, Datadog, Splunk, LangChain, Hugging Face, API Manager
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Senior Integration Engineer
Colorado Springs or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom or United States
$160k-$220k/yr RemoteFull Time
Slingshot Aerospace
Slingshot Aerospace: Software and data analytics for space operations management.
7+ YOE7+ years software development, 3+ years tech lead experience, bachelor’s in CS/engineering, experience with Java/Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, cloud (Azure/AWS), Kubernetes, Git/GitHub Actions, Kafka; active TS/SCI clearance; travel up to 10%.
Java, Kotlin, Python, GraphQL, REST, Docker, React, TypeScript, Azure, AWS, Kubernetes, Git, GitHub Actions, Kafka, CloudEvents, PostgreSQL, MongoDB, Neo4j, Three.js, HLA, DIS
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2mo
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Software Engineer, Emerging Products & Integration
Kirkland, Washington, United States
$137k-$205k/yr OnsiteFull Time
Echodyne
Echodyne: Designs and manufactures compact, high-performance beam-steering radar systems.
5+ YOE5+ years building production software; backend services, APIs, distributed systems; Rust/Python/C++, React familiarity; CI/CD and observability; fast-paced, startup-like environment.
Rust, Python, C/C++, React
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Software Engineer - Avionics RF Design and Integration
Seattle or Deer Valley
$80k-$174k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Experience in safety-critical avionics software, DO-178C practices, embedded C/C++ development, RFIO and signal processing, DOORS, Python, JIRA/Bitbucket, and flight test/integration support.
C++, C, Python, DOORS, DO-178C, JIRA, Bitbucket
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Staff Systems Integration Engineer - Quantum Communication
Bothell, Washington, United States
$152k-$199k/yr OnsiteFull Time
IonQ
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
10+ YOEBS in engineering or physics; 10+ years hardware/software integration; systems engineering; hardware-in-loop testing; embedded software; FPGA development.
Python, Java, MATLAB, FPGA, Grafana, Telemetry, Instrumentation, Embedded software
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Senior Integration Developer/Integration Developer, Digital Technology
Seattle or Vancouver
$100k-$300k/yr OnsiteFull Time
Aritzia
AritziaToronto Stock Exchange: ATZ: Designs and sells everyday luxury women's clothing and accessories.
Design and deliver secure, scalable APIs and Node.js applications; expertise in cloud solutions (Google Cloud Platform preferred), event-driven/pubsub integrations, SQL and CDP/marketing technologies; mentoring and automation experience.
Node.js, Google Cloud Platform (GCP), Pub/Sub, Event-Driven Architecture, APIs, SQL, Customer Data Platforms (CDP), AI
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Integration & Test Engineer (Experienced, Lead or Senior
Tukwila, Washington, United States
$120k-$239k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOEBachelor's degree in engineering or related field, active U.S. Top Secret clearance, 5+ years integration/test experience, hardware/software integration, requirements decomposition, and customer interfacing.
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Senior Software Engineer
Seattle, Washington, United States
$117k-$160k/yr OnsiteFull Time
Brighton Jones
Brighton Jones: Provides fee-only wealth management and financial planning services.
4+ YOE4-6 years full-stack software engineering; Python, JavaScript/TypeScript; SQL and data integration; REST/SOAP APIs; MuleSoft preferred; cloud experience (Azure preferred).
Python, JavaScript, TypeScript, SQL, Azure, REST, SOAP, MuleSoft, ETL/ELT, Data Modeling, Cloud, Data Integration
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Sr Software Engineer
San Francisco or Seattle
HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
5+ YOE5+ years in scalable JS/TS web apps; BS in CS/IS/Software/Engineering or equivalent; strong coding, API integration, and mentoring.
JavaScript, TypeScript, React, Node.js, AWS, REST APIs
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Integration & Test Engineer (Experienced, Lead or Senior
Tukwila, Washington, United States
$120k-$239k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
5+ YOEBS in engineering or related field, active U.S. Top Secret/Secret clearance, 5+ years related experience (levels to 14+), hardware/software integration and requirements decomposition experience, US citizenship/export-control eligibility required.
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