57 application integration engineer jobs at 40 companies in El Segundo, CA
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Staff Integration & Application Developer
Austin or Los Angeles County
$137k-$188k/yrOnsiteFull Time
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.
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
2+ YOEBachelor's in engineering or technical discipline and 2+ years applicable experience; active US Secret or TS/SCI clearance; launch vehicle or spacecraft integration experience; travel to launch/customer sites required.
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yrHybridFull Time
Kirkland & Ellis: Provides legal services for corporate, litigation, and transactional matters.
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
Tatari: A platform for buying and measuring TV advertising campaigns.
Production Python experience, significant hands-on application security experience, threat modeling, building security tooling/automation, familiarity with AWS and Kubernetes, and SAST/DAST/SCA/CI-CD integration.
Python, Java, Rust, AWS, Kubernetes, OWASP Top 10, API Security Top 10, ASVS, SPVS, AISVS, SAST, DAST, SCA, CI/CD
Application & Systems Engineer (Los Angeles, CA, US)
Los Angeles or San Diego
$110k-$150k/yrRemoteFull Time
dormakabaSIX Swiss Exchange: DOKA: Manufactures and services building access and security systems.
3+ YOEBachelor's in CS/Engineering, 3+ years application/systems engineering, strong Python, REST API/JSON/OAuth experience, test automation and CI/CD, familiarity with access control protocols (OSDP, Wiegand), and mobile wallet integrations.
Python, REST API, JSON, OAuth, SDKs, Apple Wallet, Google Wallet, NFC, BLE, OSDP, Wiegand, CI/CD
Senior Electrical Integration Engineer, High Speed Air Vehicle
Costa Mesa, California, United States
$146k-$194k/yrOnsiteFull Time
Anduril Industries: Defense technology building autonomous military hardware and software.
Bachelor's in Electrical or Mechanical Engineering required; proficiency designing electrical harnessing for rugged/aerospace applications, familiarity with CAN, Ethernet, RS422, RS232, MIL-STD-1553, strong communication skills, and eligibility to obtain U.S. Secret clearance. Siemens Capital experience preferred.
Custom Goods: Provides third-party logistics, warehousing, and transportation services.
5+ YOESenior WMS application engineering with experience in configuring SaaS/On-Premise WMS, API/EDI integrations, SQL reporting, and warehouse automation. Strong communication and project leadership required.
SQL, SSRS, Power BI, EDI, API, WMS, ERP, TMS, Stored Procedures, Warehouse Automation
L.A. Care Health Plan: Public health plan providing coverage to Los Angeles residents.
5+ YOE5+ years designing and implementing data applications and integrations; experience with APIs, SOA, messaging, cloud, databases, and healthcare interoperability standards; bachelor\u0002s degree required.
Java, JSP, Oracle PL/SQL, SQL Server, SOAP, REST, Microservices, Informatica IDMC, IICS, Oracle SOA Suite, BPEL, Oracle Service Bus (OSB), JMS, Git, HL7, FHIR, X12 EDI, Kafka, Pub/Sub, AWS API Gateway, NoSQL, Snowflake, Redshift, Databricks, OAuth 2.0, JWT, Swagger, OpenAPI, Jenkins, Azure DevOps, GitHub Actions
ETAP: Electrical power system modeling and analysis software solutions.
2+ YOE2+ years testing software integrations or enterprise/industrial applications; REST API and OPC UA familiarity; basic power systems understanding; strong troubleshooting and communication; U.S. work authorization required.
3+ YOEBachelor's in Computer Science or equivalent experience; 3+ years with Node.js, TypeScript, and/or Google Cloud Platform; experience with Workday integrations, backend services, databases, CI/CD, and AI/LLM integrations.
Operations Engineer, Applied AI (Application Software)
Bastrop or Cape Canaveral or Hawthorne or McGregor or Redmond or Brownsville or Lompoc
$100k-$160k/yrOnsiteFull Time
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in STEM,1+ years engineering or operations experience,ability to prototype and integrate LLM-powered applications,coding skills,and cross-functional collaboration experience.
Los Angeles or Palo Alto or Bellevue or Santa Monica
$133k-$235k/yrOnsiteFull Time
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
3+ YOE3+ years experience with Node.js, TypeScript, and/or Google Cloud Platform; Bachelor's in Computer Science or equivalent; experience with Workday integrations, LLM/AI integration, API/middleware design, databases, CI/CD and cloud deployments.
Manufacturing Application Engineer – Digital Manufacturing & Automation, Cell Therapy
Tarzana, California, United States
$127k-$191k/yrHybridFull Time
AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.
8+ YOEBachelor's degree,8+ years in manufacturing systems/MES/LIMS/digital manufacturing,technical product ownership,vendor governance,automation and robotics integration,knowledge of GxP/CFR Part 11 and validation.
Milwaukee or Irvine or Dallas or Austin or United States
$134k-$200k/yrOnsiteFull Time
Cotality: Provider of property intelligence, data, and analytics solutions.
7+ YOE7–10 years software engineering/architecture experience building LLM-powered or agentic AI applications; strong backend skills (Python/Java/.NET); API, security, and CI/CD experience; familiarity with agentic frameworks and AI observability.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOETS/SCI clearance required; 5+ years systems engineering on DoD ground-based space systems; 3+ years integrating missions; Python scripting; ICDs/API definitions; MBSE/Digital Engineering experience; EMR not applicable; Bachelor's in engineering, math, physics, or CS.
Python, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Confluence, Jira
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
3+ YOE3+ years software or infrastructure engineering with application/infrastructure security experience; ability to read code and infra, AWS/Kubernetes fluency, familiarity with Veracode and Wiz, CI/CD security integration.
Luminys Systems Corporation: Provides smart, AI-powered security, surveillance, and building management solutions.
5+ YOE5+ years in field application engineering or technical support; strong experience with off-grid solar power systems, DC power, MPPT charge controllers, CCTV/IoT integration, network configuration, travel to customer sites, and technical communication.
off-grid solar power systems, DC power systems, MPPT charge controllers, CCTV, IoT, video management software