94 qa engineer jobs at 67 companies in Frederick, CO

3w
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QA/UAT Engineer
Toronto or Vancouver or San Francisco or Denver or New York City
$100k-$150k/yr RemoteFull Time
Nylas
Nylas: Provides APIs for email and calendar integration.
3+ YOE3+ years QA/SDET experience; strong test automation, API and browser testing, Go familiarity, CI/CD and cloud-native tooling, and experience with AI-assisted testing tools.
Go (Golang), gRPC, REST, Playwright, Cypress, Selenium, Claude Code, Codex, Cursor, Postman, grpcurl, k6, Docker, Kubernetes, GitHub Actions, kubectl, GitOps, TypeScript, Python
1w
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QA Engineer
Westminster or United States
$75k-$80k/yr RemoteFull Time
Moore
Moore: Provides fundraising, data, and marketing services for nonprofits.
3+ YOEBachelor's degree, 3+ years QA experience, 2+ years SQL, proficiency with test management tools (JIRA, TestMo), CI/CD experience, experience testing front-end/back-end, databases, data pipelines, and producing QA documentation.
SQL, JIRA, TestMo, CI/CD, dbt, Azure, AWS, Snowflake, AI tools
1mo
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QA Engineer
Boulder, Colorado, United States
$90k-$108k/yr OnsiteFull Time
Corden Pharma
Corden Pharma: Contract manufacturing of active pharmaceutical ingredients and drug products.
6+ YOEBachelor's in chemical engineering, chemistry, biochemistry or related and 6+ years pharmaceutical development/manufacturing experience; strong GMP/ICH knowledge, equipment qualification, validation, protocol/report writing, and analytical skills.
1mo
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Software QA Engineer
Golden, Colorado, United States
HybridFull Time
Tomorrow.io
Tomorrow.io: Weather intelligence platform for operational resilience and decision-making.
SQA Automation Engineer with Python, CI/CD, Git, and embedded hardware testing experience.
Python, Pytest, Git, GitHub Actions, CMake, QMake, Bash, Linux, Jira
1mo
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SDET/Automation QA Engineer
Columbus or Austin or Denver or United States
$125k-$145k/yr HybridFull Time
Lower
Lower: Provides digital mortgage lending and homeownership financial services.
3+ YOE3+ years QA/SDET experience; build Playwright e2e and Postman API tests; write API tests in TypeScript; integrate tests into CI/CD; agile experience and strong communication skills.
Playwright, Postman, TypeScript, Slack
1mo
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QA Automation Engineer – Mainframe
Atlanta or Denver
$71k-$113k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
Expertise in IBM z/TPF mainframe testing, TPF automation frameworks, EDIFACT validation, end-to-end functional and integration testing, and defect lifecycle management; ability to lead testing efforts.
IBM z/TPF, z/TPFDF, TPF automation frameworks, EDIFACT, GDS, CI/CD pipelines
2mo
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Supervisor QA Process (3rd Shift)
Fort Collins, Colorado, United States
$83k-$95k/yr OnsiteFull Time
Tolmar
Tolmar: Develops and manufactures specialty and generic pharmaceutical products.
6+ YOE1+ MgmtSupervises QA team, ensures cGMP/ISO 13485 compliance, oversees QA documentation and training, analyzes quality metrics.
GMP, ISO13485, document management system
1mo
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Electrical Project Engineer - Substation QA/QC (Denver, CO, US)
Denver, Colorado, United States
$120k-$201k/yr HybridFull Time
Black & Veatch
Black & Veatch: Provides engineering, procurement, and construction services for global infrastructure.
5+ YOEBachelor's degree in Engineering; minimum 5 years related experience; pre-employment checks as required; relocation eligible; full-time staff position; visa sponsorship not available.
Bluebeam Revu, Microsoft Office
4w
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QA/QC Technician
Aurora or Westminster
$27-$45/hr OnsiteFull Time
Loenbro
Loenbro: Provides technical construction and maintenance for critical infrastructure.
1+ YOE1+ years QA/QC experience in electrical industry preferred, knowledge of electrical codes and testing equipment, OSHA10 preferred, strong attention to detail, communication, and documentation skills; degree in electrical engineering or related field preferred.
3w
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Professional Licensed Engineer
Chicago or Greenwood Village or Spring or Oak Brook or Geneva or Denver
$90k/yr OnsiteFull Time
Quanta Services
Quanta ServicesNYSE: PWR: Infrastructure solutions for electric, energy, and communications industries.
4+ YOECivil engineering degree preferred, typically 4+ years engineering experience in utility or road infrastructure, strong design and QA skills, team management and communication, proficiency with AutoCAD/MicroStation and Microsoft Office.
Microsoft Office Suite, AutoCAD, MicroStation
3w
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Electrical Engineer 3
Lakewood, Colorado, United States
$104k-$140k/yr OnsiteFull Time
ZAP Engineering & Construction Services
ZAP Engineering & Construction Services: Provides engineering and construction management for heavy industrial projects.
5+ YOEBachelor's in science or equivalent, Professional Engineer (PE) license required, 5+ years engineering experience on multidiscipline project teams, valid driver's license, strong communication, QA/QC, and design package development skills.
1mo
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Development Engineer - Data Centers
Lakewood or Denver or North America
$90k-$150k/yr HybridFull Time
NEI Electric Power Engineering
NEI Electric Power Engineering: Engineers high-voltage electrical infrastructure and renewable energy systems.
5+ YOEBachelor's in EE/CE/ME, 5+ years engineering experience, AutoCAD proficiency, strong electrical/civil engineering knowledge, QA/QC familiarity, ability to work with stakeholders, US work authorization required.
AutoCAD, CAD
1mo
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DFM Project Engineer
Denver or North Bethesda
$65k-$85k/yr HybridFull Time
Xometry
XometryNASDAQ: XMTR: Operates an AI-powered marketplace for custom manufacturing and prototyping.
2+ YOEBS in Manufacturing Engineering or related field; 2+ years engineering/manufacturing experience; 1-2 years in injection molding; knowledge of DFM, GD&T, CAD (SolidWorks); strong communication and problem-solving; ability to work with suppliers and customers.
SolidWorks, CAD, GD&T, Inspection, QA
2w
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Quality Engineer Supervisor
Littleton, Colorado, United States
$82k-$144k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's degree or equivalent experience, ability to lead production QA team, read technical procedures and engineering drawings, support corrective actions, and be a U.S. citizen able to work varied shifts and overtime.
Windchill, SAP, VECAMs, Coordinate Measuring Machine (CMM)
1mo
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Mechanical Engineer II
Seattle or Denver
$91k-$127k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEBachelor's in Mechanical or Aerospace Engineering; 2+ years designing aerospace mechanical systems; Creo; GD&T ASME Y14.5; mechanisms, seals, tubes; fabrication and QA.
Creo, 3D Modeling, ASME Y14.5
1mo
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Project Engineer
Frederick, Colorado, United States
$103k-$161k/yr OnsiteFull Time
Agilent Technologies
Agilent TechnologiesNew York Stock Exchange: A: Providing instruments, software, and consumables for laboratory scientific discovery.
5+ YOEBachelor's in engineering (mechanical, electrical, chemical/biochem, manufacturing) or equivalent; 5 years pharma/biopharma/fine chemicals experience; 4+ years process engineering and project lifecycle experience; proficiency with P&IDs, URSs, process design, commissioning, validation and QA; familiarity with ASME BPE, NFPA/NEC; AutoCAD/Revit/Visio...
AutoCAD, Revit, Visio, SCADA, PLC, BAS
21h
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Distribution Engineer (PE) Quality Control Oversight
Commerce City, Colorado, United States
$120k-$145k/yr OnsiteFull Time
United Utility Services
United Utility Services: Provides engineering and construction for electrical power infrastructure.
6+ YOEBachelor's in electrical engineering, active PE license, typically 6+ years distribution engineering experience, QA/QC review experience, valid driver's license, and proficiency with utility standards.
GIS, CAD, Microsoft Office
3w
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Associate Field Engineer - Controls
Lakewood or United States
$74k-$80k/yr FieldFull Time
Wunderlich-Malec
Wunderlich-Malec: Designs and integrates advanced control and automation systems.
0+ YOEEntry-level/mobile field engineer for electrical and controls projects; BS in engineering preferred (AA acceptable); 0-2 years experience; exposure to field instrumentation, PLC/SCADA/HMI programming, commissioning, QA/QC, and testing; able to travel up to 100%.
PLC, SCADA, HMI
1mo
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Manufacturing + Test Engineer II
Broomfield, Colorado, United States
$64k-$130k/yr OnsiteFull Time
MMA Space
MMA Space: Designs and manufactures deployable structures and systems for spacecraft.
2+ YOEBS in Mechanical Engineering; 2-10 years aerospace manufacturing/test experience; CAD/GD&T; QA; production planning.
1mo
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Electrical Engineer - Team Lead
Los Angeles or Orange or El Segundo or Denver or Sacramento or Addison or Boston or Chicago or Royal Oak or San Francisco or San Diego or United States
$190k-$220k/yr HybridFull Time
HED
HED: Integrated architecture and engineering firm providing design services.
15+ YOEBachelor’s degree in electrical engineering; PE licensure; 15+ years in AEC; experience leading offshore/distributed teams; EOR for large data-center projects; strong leadership and QA/QC skills.
Revit, Word Processing, Spreadsheets, Email