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69 software test automation engineer jobs at 48 companies in Denver, CO

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Senior Software Test Automation Engineer
Niwot, Colorado, United States
$100k-$140k/yr HybridFull Time
Particle Measuring Systems
Particle Measuring Systems: Manufactures particle counters and cleanroom contamination monitoring systems.
10+ YOEBS in CS or Software Engineering, 10+ years automation test engineering experience, Ranorex preferred, Java/Python and IntelliJ experience, CI/CD and test automation expertise, strong communication and problem-solving.
Ranorex, Java, Python, IntelliJ IDEA, Jira, Confluence, CI/CD
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Senior Software Engineer – Test Automation & Infrastructure
Westminster, Colorado, United States
$133k-$160k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
5+ YOEBachelor's in CS/SE or equivalent, 5+ years software/test automation experience, hardware/instrumentation interfacing, proficiency with Python and C/C++, Git and CI/CD, experience with lab instrumentation and test frameworks.
Python, C, C++, Git, CI/CD, automated test frameworks, signal generators, spectrum analyzers, power supplies, network equipment, SDLC
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Test Automation Software Engineer
Warrenton or Augusta or Centennial or McLean
$150k-$200k/yr OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
5+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/SE, minimum 5 years relevant experience, strong problem-solving, attention to detail, and excellent communication.
CI/CD
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Test Automation Software Engineer – Level 5
Morrisville or Aurora
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor's plus 12 years, master's plus 10, PhD plus 8, or 4 additional years in lieu of degree; active U.S. DoD TS/SCI clearance; Python, Agile, Atlassian, automation, Docker, Kubernetes, Jenkins, and GitLab experience.
JIRA, Confluence, Python, Behave, Zephyr, Cucumber, RFT, Robot Framework, Docker, Kubernetes, Nexus, Jenkins, GitLab, Java, C, C++, DOORS, Cameo, Model Based Systems Engineering (MBSE)
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Sr. Software Automation Engineer
Lafayette, Colorado, United States
$125k-$187k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
4+ YOEBachelor's in computer science or engineering with 4 years' experience, master's with 2 years, or PhD. Requires Python, software testing, regulated-industry experience, and strong communication skills.
Python, pytest, unittest, Cypress, Jest, JavaScript, JSON, CSV, Microsoft Excel, pandas, openpyxl, TensorFlow, Python multiprocessing, Linux, Unix, bash, CI/CD
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Senior Test Software Engineer
Longmont, Colorado, United States
$110k-$135k/yr OnsiteFull Time
Ursa Major
Ursa Major: Designs and manufactures rocket engines and aerospace propulsion systems.
5+ YOEBachelor's degree in a technical discipline, 5+ years developing automated test systems, programming proficiency, instrumentation interfaces, test automation, version control, U.S. Person status, and clearance eligibility.
C#, Python, C++, LabVIEW, VISA, GPIB, USB, Ethernet/LXI, Serial, PXI, Git, Azure DevOps, NI VISA, SCPI, NI TestStand, SPI, I²C, UART, CAN, Ethernet, RS-422/485, MATLAB, SQL
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Ground Software Integration & Test Engineer
Aurora, Colorado, United States
$128k-$174k/yr OnsiteFull Time
Four Sea Group
Four Sea Group: Technical mission support and software engineering for aerospace.
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)
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3mo
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Senior Airborne Platform Automation Test Engineer
Broomfield, Colorado, United States
$108k-$135k/yr OnsiteFull Time
Gogo
GogoNASDAQ: GOGO: Provides in-flight broadband and entertainment for business aircraft.
4+ YOE4-7 years in software/firmware/system testing; strong QA automation; Python 3; Linux; TCP/IP networking; test planning and regression testing.
Python 3, Linux, Linux OS, Git, Jenkins, Docker, TCP/IP, UDP
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Software Test and QA Engineer II
Englewood, Colorado, United States
$72k-$103k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
3+ YOE3+ years in software testing/quality engineering, Bachelor's in CS/IS or equivalent, experience with STLC, Jira, multi-device integration testing, CI/CD, AI-driven testing and automated frameworks.
Jira, CI/CD
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Software Test Lead
Golden, Colorado, United States
$105k-$145k/yr OnsiteFull Time
Lunar Outpost
Lunar Outpost: Develops autonomous robotic systems and rovers for lunar exploration.
5+ YOE2+ MgmtBachelor's in CS/Aerospace or related, 5+ years software testing experience (2+ years leadership), embedded/real-time testing experience, proficiency with test tools/automation, strong communication and systems engineering skills, U.S. Person.
Hardware-in-the-loop (HIL), cFS, VxWorks, CI/CD
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Sr. Software Test Engineer (Contingent)
Aurora, Colorado, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive transferable TS/SCI clearance and U.S. citizenship, 5+ years relevant experience (or 3+ with advanced degree), experience with automated test frameworks, Agile/CI workflows, and validating functional/performance/security requirements.
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2mo
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Space Vehicle Automation Engineer
Greenwood Village, Colorado, United States
$75k-$115k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
0+ YOEBachelor's in Engineering/CS (or equivalent), 0–5 years software/test engineering experience (aerospace preferred), proficiency with Python, Linux, and Git; test automation and strong communication skills required. Must have permanent U.S. work authorization.
Python, Linux, Git, REST APIs, CI/CD
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Test Engineer
Denver, Colorado, United States
$60k-$135k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
5+ YOERequires 5–8 years of experience and Fullstack Java Enterprise skills. Responsibilities include software design, coding, automated testing, troubleshooting, quality assurance, documentation, reporting, and client collaboration.
Fullstack Java Enterprise
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Software Systems Testing Engineer Sr
Littleton, Colorado, United States
$93k-$164k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Senior software test engineer for flight software qualification with strong embedded software V&V, system integration, Python/C++/C automation, HIL test benches, CI/CD, telemetry analysis, and ability to obtain Interim Top Secret clearance (US citizenship required).
Python, C++, C, Hardware-in-the-Loop (HIL), dSPACE, National Instruments, Speedgoat, MATLAB, Simulink, STK, CI/CD, Oscilloscope, Digital Multimeter, Logic Analyzer, Protocol Analyzer, Agile Scrum
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Sr Software Engineer (SDET)
Lafayette, Colorado, United States
$103k-$155k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
4+ YOEBachelor's degree plus 4 years (or advanced degree plus 2 years), experience in test system development, manual and automated testing, CI/CD integration, embedded software testing, and strong problem-solving and communication skills.
C, C#, Python, Jira, Polarion, GitLab, Matlab, Minitab, Microsoft Excel
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Automation Engineer
Aurora or Herndon
$113k-$169k/yr OnsiteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
2+ YOE2+ years software testing experience; proficiency with automated testing frameworks, integration and REST API testing, CI/CD integration, Git, strong debugging and communication skills.
Cypress, Git, JavaScript, TypeScript, Playwright, Selenium, Jest, Mocha, Postman, REST, Assured, Supertest, k6, JMeter, Gatling, Pact, Docker, Kubernetes, go, Node.js, Python, AWS, C2S
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Test Engineer
Boulder, Colorado, United States
$105k-$130k/yr OnsiteFull Time
Major League Baseball
Major League Baseball: Professional sports league governing North American baseball teams and media.
4+ YOE4+ years software testing experience; proficiency with Playwright, Postman, Paw; coding in JavaScript/TypeScript; experience with Git, GitHub Actions, X-Ray, JMX, DataDog/APM; test automation, load testing, SRE concepts, and Agile.
Postman, Paw, Playwright, JavaScript, TypeScript, Git, X-Ray, JMX, DataDog, APM, GitHub Actions
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Test Engineer
Denver, Colorado, United States
$60k-$135k/yr OnsiteFull Time
Wipro
WiproNew York Stock Exchange: WIT: Global provider of IT consulting and business process services.
5+ YOERequires 5–8 years of experience and Fullstack Java Enterprise skills, with expertise in software design, coding, test automation, quality assurance, troubleshooting, documentation, and client communication.
Java, Fullstack Java Enterprise
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Sr Software Engineer
Fort Collins or Loveland or United States
$100k-$140k/yr OnsiteFull Time
Advanced Energy
Advanced EnergyNasdaq: AEIS: Provides precision power conversion and control technology solutions.
5+ YOEBachelor's degree and 5+ years, or master's degree and 3+ years, in DevOps, software engineering, test automation, embedded software, or related engineering tools; experience with CI/CD, Git, Python, databases, and embedded systems.
Python, Bash, PowerShell, Git, Jira, Confluence, CMake, Ninja, GNU Make, GCC/G++, pytest, Robot Framework, GoogleTest, CTest, Docker, Microsoft Copilot, GitHub Copilot, SQL, Linux, Windows, CI/CD, RTOS, HIL
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Senior AI Automation Engineer
San Francisco or Denver
$124k-$171k/yr OnsiteFull Time
Prologis
PrologisNYSE: PLD: Develops and leases global industrial and logistics real estate.
6+ YOERequires 6+ years in software, AI, automation, digital technology, data, or related fields; Python and Node.js; AI application deployment; APIs; enterprise data platforms; cloud deployment; and AI testing and monitoring.
Python, Node.js, AWS, Dataiku, Snowflake, CI/CD, Infrastructure-as-Code, DevOps, JSON, Model Context Protocol, CRM, Drupal CMS
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