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238 software integration engineer jobs at 107 companies in Everett, WA

1mo
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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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4w
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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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1w
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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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3mo
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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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1w
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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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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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1w
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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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1w
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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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1mo
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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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1w
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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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1mo
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Staff Software Engineer - ServiceNow ITAM
Orlando or Seattle or New York or Burbank
HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
7+ YOE7+ years software engineering; ServiceNow platform expertise; SAM ITOM SPM CMDB; CMDB/Lifecycle management; REST/SOAP integrations; JavaScript/Glide; Agile delivery; certifications including CSA.
JavaScript, Glide APIs, ServiceNow scripting, Flow Designer, IntegrationHub, REST, SOAP, CI/CD, CMDB, Discovery, Service Mapping, Performance Analytics, Data Modeling
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1d
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Senior Software Engineer, Automations
San Francisco or Seattle
HybridFull Time
Plenful
Plenful: Automates administrative and operational workflows for healthcare organizations.
7+ YOE7+ years software engineering experience building distributed systems, workflow orchestration, data pipelines, and integrations; strong SQL and CS fundamentals; ownership and mentoring experience.
SFTP, REST APIs, PDF, Microsoft Excel, CSV, JSON, HL7, X12, EDI, SQL
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2mo
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Principal Software Engineer
Seattle, Washington, United States
$202k-$300k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provider of e-signature and intelligent agreement management software.
15+ YOE15+ years building and scaling SaaS products; experience with cloud infrastructure, microservices, databases, search, AI/LLM integration, and full-stack engineering.
.NET, Azure, AWS, Docker, Kubernetes, SQL, NoSQL, Elasticsearch, Lucene, vector databases, C#, React, TypeScript, LLM, CI/CD
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1mo
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Software Engineer, Public Sector Application
Atlanta or San Francisco or Seattle or Austin
$156k-$227k/yr RemoteFull Time
Ditto
Ditto: Peer-to-peer data synchronization software for edge and mobile applications.
5+ YOE5+ years in software engineering; 2+ years Android development; experience with ATAK/TAK ecosystem; strong integration design; clearance eligible; strong communication.
Android SDK, Kotlin, Java, ATAK, TAK Server, CoT messaging, API contracts, data synchronization
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Backend Software Engineer - Saga
New York or Seattle or Arlington or Rosslyn
OnsiteFull Time
Rune Technologies
Rune Technologies: Develops AI-powered logistics and sustainment software for military operations.
4+ YOE4+ years backend software engineering; experience with GenAI systems, vector databases, LLM integrations, and evaluation harnesses; strong problem solving and ownership.
GenAI, vector databases, LLM integrations, RAG architectures, tool-call frameworks, production-grade software
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