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681 integrations engineer jobs at 253 companies in Longmont, CO

2mo
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API Integrations Developer
Denver, Colorado, United States
$119k-$133k/yr HybridFull Time
Colorado Access
Colorado Access: Provides managed care and health insurance for Medicaid members.
4+ YOEBachelor's in CS or related required; 4+ years backend experience (Python, Node.js, Java, or .NET); HL7 FHIR and X12 EDI experience; strong REST API, security (OAuth2, JWT, mTLS), SQL, and HIPAA knowledge; experience with cloud and CI/CD.
Python, Flask, FastAPI, Django, Node.js, Java, .NET, OpenAPI/Swagger, Postman, X12 EDI, HL7 FHIR, HL7 v2, CDA, EHRs, Docker, Kubernetes, GitHub Actions, Azure DevOps, Jenkins, ELK, Datadog, Prometheus, Grafana, AWS, Azure, GCP, SQL Server, Snowflake, Data Vault 2.0, pytest, JUnit, Pact, k6, Locust, OAuth2, JWT, mTLS, RBAC/ABAC, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint
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1mo
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Senior+ Software Engineer - Integrations Platform
Denver or San Francisco or India
$160k-$240k/yr OnsiteFull Time
Frontera Health
Frontera Health: AI-driven platform for automating and improving autism clinical care.
6+ YOE6+ years backend/full-stack engineering experience building APIs, integration platforms or data pipelines; strong system design and distributed systems knowledge; technical leadership and mentoring experience; experience with third‑party integrations (EHRs) and regulated data preferred.
APIs, EHRs, AI/ML
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5d
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Senior Software Engineer: Integrations Lead
Denver, Colorado, United States
$160k-$200k/yr OnsiteFull Time
Cobalt AI
Cobalt AI: Provides autonomous indoor security robots and remote AI monitoring.
5+ YOE5+ years software engineering with integrations and API work; strong async/event-driven architecture experience; Python proficiency; experience with third-party APIs, webhooks, resilience patterns, metrics/tracing; Docker/ECS/Kubernetes familiarity.
Python, Rust, REST, MQTT, SignalR, WebSocket, asyncio, aiohttp, Datadog, Docker, ECS, Kubernetes, EKS, Django, GraphQL
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1mo
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Senior Backend Developer - Integrations
New York City or Denver or Charlotte
$116k-$200k/yr HybridFull Time
Judi Health
Judi Health: Provides unified healthcare benefits administration and claims processing software.
7+ YOE7+ years experience building backend systems with Python and cloud-native architectures; strong PostgreSQL, API, microservices, AWS, Terraform, and client-facing technical skills.
Python, Flask, SQLAlchemy, TypeScript, React, PostgreSQL, AWS, Terraform, Linux, Bash, Zsh, Node.js, Git, Playwright, AWS Lambda, API Gateway, ECS
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2w
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Lead Software Engineer, Workday Finance Integrations
Dallas or Denver or Atlanta or Indianapolis
$173k-$260k/yr OnsiteFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
10+ YOE10+ years enterprise software engineering with 5+ years Workday Financials/Accounting Center experience, MuleSoft Anypoint mastery, cloud (AWS/GCP) and AI tooling experience, strong architecture and communication skills.
Workday Business Processes, Workday Security, Workday Accounting Center, Prism Analytics, Core Connectors, EIB, Studio, Workday Extend, Orchestrate, BIRT, Document Transformation, MuleSoft Anypoint Platform, AWS, GCP, Cursor, GitHub Copilot, CodeWhisperer, Splunk, Agentforce, Kafka, Pub/Sub, SQS, Git
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1d
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Systems Engineer - Integration & Test
Aurora or King of Prussia or Chantilly or Colorado Springs
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOEActive TS/SCI clearance, bachelor's degree in systems engineering, computer science, software engineering, or related engineering field, and 3+ years of systems engineering experience including integration and testing.
Jira, Azure DevOps, TestRail, Python, Bash, PowerShell, Linux, Playwright, Selenium, PyTest, Robot Framework, TCP/IP, REST APIs, XML, JSON, Docker, Kubernetes, Cameo Systems Modeler, SysML, MBSE
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2mo
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Sr Test Engineer - Test Integrator
Lone Tree or Englewood
$125k-$172k/yr OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOEBachelor's in Engineering, 10+ years in test engineering, leadership experience, V&V expertise, system integration.
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2w
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Pipeline Integrity Engineer
Lakewood, Colorado, United States
$86k-$129k/yr HybridFull Time
Tallgrass
Tallgrass: Provides midstream energy infrastructure and delivery services.
2+ YOEBachelor's in Engineering, 2+ years engineering experience, valid driver's license, MS Office proficiency, knowledge of pipeline design, construction, integrity, and project management.
Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Visio, Outlook
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4w
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Systems Engineer - Systems Integration
Littleton, Colorado, United States
$73k-$129k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Experience in systems integration, test planning/execution, ICD development, and hardware/software integration. Active Secret clearance and willingness to travel up to 25% required; bachelor's degree in engineering preferred.
Automation Framework
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1mo
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Senior Software Engineer – API & Cloud Integrations (Java, AWS)
Denver or Cedar Rapids or Philadelphia
$94k-$120k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
3+ YOEBachelor’s or equivalent experience; 3+ years Core Java; experience with Spring, microservices, APIs, databases (RDBMS/NoSQL), cloud (AWS/Azure), CI/CD, and integration frameworks; strong analytical and communication skills.
Java, Core Java, Spring Framework, Spring Boot, Spring MVC, J2EE, Entity Framework, IIS, Swagger, Swagger API, OData, .NET API 2, .NET API Core, AutoMapper, MS Cosmos DB, Microsoft Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, Microsoft VMs, Microsoft Blob, Microsoft Data Factory, Microsoft SQL Data Warehouse, Microsoft ARM Templates, Microsoft Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, SageMaker, Spark, API Gateways, Apache Camel, Zookeeper, Kafka, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTML, JS, CSS
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2mo
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Electrical Engineer
Littleton, Colorado, United States
$80k-$150k/yr OnsiteFull Time
Trident Systems
Trident Systems: Develops high-performance electronics for space and defense.
4+ YOEBachelor's in Electrical/Computer Engineering; 4+ years (or 2+ with a Master); hardware design, high-speed HDI PCBs, FPGA/microprocessor experience, signal integrity, testing and integration.
HDI PCBs, Altium, Xilinx FPGAs, PCIe, VME, VITA standards
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1d
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Systems Engineer - Integration & Test
Aurora or King of Prussia or Chantilly or Colorado Springs
$69k-$142k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEBachelor's degree in a relevant engineering or computer science field, 3+ years of systems engineering experience, integration and testing expertise, active TS/SCI clearance, and Agile/DevOps experience.
Jira, Azure DevOps, TestRail, Python, Bash, PowerShell, Linux, Playwright, Selenium, PyTest, Robot Framework, TCP/IP, REST APIs, XML, JSON, Docker, Kubernetes, SysML, Cameo Systems Modeler
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1mo
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Electrical Engineer
Englewood, Colorado, United States
$152k-$228k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
Proven engineering and manufacturing experience (aerospace preferred); ability to lead and mentor engineers, manage resources, drive prototype-to-production integration, and present to leadership.
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1mo
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Engineer III
Aurora, Colorado, United States
$85k-$90k/yr OnsiteFull Time
Oneida Technical Solutions
Oneida Technical Solutions: Provides managed IT and cybersecurity services for government clients.
5+ YOEBachelor's in engineering, 5+ years systems engineering or hardware/software integration, active or obtainable Secret clearance, IAT-Level II, ability to lift 50 lbs, strong system design, testing, and HMI experience.
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3mo
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Systems Engineer
Littleton, Colorado, United States
$110k-$155k/yr OnsiteFull Time
Stellar Solutions
Stellar Solutions: Provides engineering and technical services for aerospace and defense.
5+ YOEBachelor's in relevant engineering, minimum 5 years systems engineering experience, test campaign and hardware/software integration experience, strong analytical skills; Python and Agile preferred.
Python, Agile
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2w
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Pipeline Integrity Engineer #3893
Lakewood, Colorado, United States
$86k-$129k/yr OnsiteFull Time
Tallgrass
Tallgrass: Energy infrastructure operating oil and gas pipelines.
2+ YOEBachelor's in Engineering, 2+ years engineering experience, valid driver\u0019s license, MS Office proficiency, knowledge of pipeline design, construction, integrity, codes and standards.
Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Visio, Microsoft Outlook, GIS
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2mo
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Test Engineer
Aurora, Colorado, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
10+ YOE10+ years leading test/evaluation or system integration on DoD programs; clear communication; secret clearance; engineering degree.
IEEE 15288.1, IEEE 15288.2, Model-Based Systems Engineering (MBSE) tools
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1mo
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Senior Systems Engineer
Loveland, Colorado, United States
$93k-$120k/yr OnsiteFull Time
Danaher
DanaherNYSE: DHR: Develops scientific instruments and diagnostic tools for healthcare markets.
5+ YOEBachelor's in Engineering, 5+ years systems engineering experience, requirements and system integration experience, root cause investigation, technical documentation ability.
JIRA
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3mo
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Principal/Sr. Principal Electromechanical Engineer
Aurora, Colorado, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEPrincipal: 5+ years STEM experience or 3+ with master's; Sr. Principal: 8+ years or 6+ with master's; TS/SCI clearance; hardware design and integration experience.
Hardware Design, RF, Fiber Optics, Power, System Integration
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2mo
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Mechanical Engineer
Longmont, Colorado, United States
$96k-$130k/yr OnsiteFull Time
nLIGHT
nLIGHTNASDAQ: LASR: Designs and manufactures high-power semiconductor and fiber laser systems.
3+ YOE3+ years in opto-mechanical system design and integration; BA/BS in mechanical, electrical or optical engineering; ability to obtain DoD security clearance.
SolidWorks, GitLab, Jira, MATLAB, LabVIEW
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