2w
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Software Integration Engineer
Warrenton or Fort Eisenhower or Centennial or Augusta
$150k-$200k/yr OnsiteSeasonal
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/Software Engineering, minimum 8 years relevant experience, end-to-end API/integration ownership, experience with REST/SOAP/GraphQL and Kafka/Azure Service Bus/SQS.
APIs, REST, SOAP, GraphQL, Kafka, Azure Service Bus, SQS
1mo
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Software Integration Engineer
Denver or Long Beach
$90k-$280k/yr HybridFull Time
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
1mo
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Engineer II – Software Integration
Broomfield or Westminster or Boulder or Colorado or United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in Engineering (or equivalent) plus 2+ years related experience; TS/SCI clearance required; experience with C/C++, Python, Embedded Linux, test automation, containerization, FPGA interaction, and software lifecycle.
C, C++, Python, Ruby, Embedded Linux, Linux, gtest, Docker, Kubernetes, ContainerD, COSMOS, FPGA, MATLAB, Jira, Confluence, Cameo, PlantUML, UML
4w
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Ground Software Integration & Test Engineer
Aurora, Colorado, United States
$128k-$174k/yr OnsiteFull Time
6+ YOE6+ years in software integration, test, or verification; Bachelor’s in engineering/CS or equivalent experience; active TS/SCI clearance; Python scripting; automated test development and strong troubleshooting skills.
Python, MATLAB, C, C++, Behavior Driven Development (BDD), Robot Framework, Atlassian Suite, Bitbucket, Systems Tool Kit (STK), Docker, Kubernetes, GitLab, Model-Based Systems Engineering (MBSE)
1mo
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Software Integration/Test Engineer Asc Manager
Littleton, Colorado, United States
$114k-$201k/yr OnsiteFull Time
5+ YOE5+ years test software or HW-SW integration experience, knowledge of software engineering and requirements validation, strong communication and estimation skills, ability to obtain Secret security clearance, U.S. citizenship required.
Jira, Confluence, GitLab, Microsoft Project, Microsoft SharePoint, CI/CD, DevSecOps
1mo
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Software Systems Integration Engineer - Level 4
Aurora, Colorado, United States
$129k-$194k/yr OnsiteFull Time
4+ YOEActive U.S. Top Secret/SCI clearance, Sec+ prior to start, Bachelor's (or equivalent experience) with relevant software integration/testing experience, Linux troubleshooting, GitLab, COTS/custom software installation, and configuration management.
Linux, GitLab, Kubernetes
1mo
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Software Systems Integration Engineer - Level 5
Aurora, Colorado, United States
$161k-$241k/yr OnsiteFull Time
8+ YOEActive U.S. DoD Top Secret/SCI clearance, Sec+ (or equivalent), extensive systems integration and test experience, Linux and GitLab familiarity, ability to develop test plans and troubleshoot software/logs.
Linux, GitLab, Kubernetes
3w
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Emulation Integration Software Engineer 2
Centennial, Colorado, United States
$93k-$155k/yr OnsiteFull Time
2+ YOEBachelor in STEM, 2+ years related experience, hardware emulation and agile experience, software lifecycle and test expertise, strong written and verbal communication.
Jira, Confluence, Atlassian, SAFe
2mo
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Simulation Flight Software Integration Engineer
Golden, Colorado, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEBachelor's in Electrical Engineering, Robotics, or Computer Science; embedded C/C++; ROS2; Python/C++; interfaces, testing, git; U.S. Person.
C/C++, Python, ROS2, Git, Unit testing, gtest/gmock, HALs, Serial, IP, GPIO, SPI, I2C
1mo
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Ground System Integration Engineer
Arvada or Los Angeles or Washington
$110k-$170k/yr HybridFull Time
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
3w
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Journeyman Integration Test Engineer
Aurora, Colorado, United States
$80k-$136k/yr HybridFull Time
6+ YOE6+ years in software verification/validation or system integration testing; experience with Zephyr Scale, Cucumber or Cypress, Python or JavaScript; Bachelor's in a technical discipline; ability to obtain NOAA Public Trust/Secret clearance.
Zephyr Scale, OS/COMET, GMAT, Cucumber, Cypress, Python, JavaScript
3d
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Software Engineer II
Denver, Colorado, United States
$70k-$109k/yr OnsiteFull Time
2+ YOEBS in computer or electrical engineering,2+ years Java/C/C++ software development in embedded or regulated environments,component ownership,unit/integration test and verification,secure coding,strong communication.
Java, C, C++, SQL, Python, MATLAB, Ruby, R
3w
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Software Engineer
Denver, Colorado, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, 5 years related experience, strong Python proficiency, experience in test automation and integrating external hardware, familiarity with software development best practices and CI/CD.
Python, pytest, unittest, Robot Framework, Java, C#, TypeScript, C++, CI/CD
3w
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Software Engineer
Denver or Westminster
$90k-$190k/yr OnsiteFull Time
5+ YOE5+ years related experience, active TS/SCI clearance, strong Python proficiency, experience with test automation and hardware integration, software development best practices, and ability to work independently and with cross-functional teams.
Python, Java, C#, TypeScript, C++, pytest, unittest, Robot Framework, CI/CD, USB, Serial, Ethernet, oscilloscope, DAQ
1mo
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Staff Software Engineer, Salesforce
Beaverton or Denver or Seattle or Portland or Springfield or Toronto or Bengaluru
$195k-$221k/yr HybridFull Time
7+ YOEBachelor's/Master's in CS or related, 7+ years enterprise software experience with 4+ years on Salesforce; Salesforce Platform Developer I or II required; proficiency in Apex, LWC, Flows, SOQL, integrations, cloud platforms, and modern engineering practices.
Salesforce, Apex, Lightning Web Components, Flows, SOQL, ERP, CPQ, Revenue Cloud Advanced (RCA), Java, Python, Node.js, AWS, Azure, Google Cloud, REST APIs, Microservices, DevOps, CI/CD
2w
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Software Engineer II
Aurora, Colorado, United States
$69k-$131k/yr OnsiteFull Time
2+ YOERequires active transferable Secret clearance and U.S. citizenship, typically a STEM bachelor's and 2+ years experience, proficiency in C/C++, embedded/hardware-software integration, and ability to obtain program access.
C++, C, assembly, Unified Model Language
6d
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Flight Software Systems Engineer
Greenwood Village, Colorado, United States
$100k-$135k/yr OnsiteFull Time
2+ YOEBachelor's in computer/electrical engineering or CS,2+ years embedded software experience, proficiency in C/C++,Git/Gitlab,Atlassian JIRA,hardware/software integration skills,and clearance eligibility.
Atlassian JIRA, C, C++, Git, Gitlab, embedded Linux
1mo
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Engineer II - Advanced Test Software
Westminster, Colorado, United States
$79k-$135k/yr OnsiteFull Time
2+ YOEBS in engineering +2 years experience; proficiency with Python and Ruby for hardware integration; experience with instrumentation protocols, containerization, CI/CD, and full software lifecycle; willing and eligible to obtain Top Secret/SCI; U.S. person required.
Python, Ruby, Docker, Podman, OpenC3 COSMOS, Ruby on Rails, Knockout, Vue, NodeJS, JavaScript, Keycloak, Redis, Traefix, Minio, Linux, Windows, BASH, PowerShell, LabVIEW, Veristand, VHDL, FPGA, DAQmx, RIO, TCP-IP, USB, Spacewire, 1553, UART, GPIB, CI/CD
2w
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Software Engineer II
Leawood or Denver
HybridFull Time
3+ YOEBachelor's in CS/Engineering, 3+ years writing .Net/Go/other OOP code, experience with cloud-native architectures (AWS/Microsoft Azure), Kafka, CI/CD, unit/integration testing, and legal authorization to work in the US.
.Net, C#, Go, Java, Angular, React, Microsoft Azure, AWS, DataBricks, Azure Data Factory, AWS Glue, Kafka, Unit tests, integration tests, e2e tests, CI/CD, MS SQL Server, Oracle, Postgres, MySQL, Databricks, Spark Streaming, ActiveMQ, RabbitMQ
3w
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Senior+ Software Engineer - Integrations Platform
Denver or San Francisco or India
$160k-$240k/yr OnsiteFull Time
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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