166 systems test engineer jobs at 85 companies in Haslet, TX
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Senior Staff Engineer, Systems Test (R5430)
Dallas, Texas, United States
$180k-$270k/yrOnsiteFull Time
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
10+ YOE10+ years testing complex integrated software systems, test automation experience, systems V-model understanding, strong documentation skills, and BS/MS/PhD in systems/software/computer science.
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
5+ YOEBachelor's in engineering,5+ years systems integration and test experience in aerospace/embedded environments,active Secret clearance,HIL/SIL experience,MIL-STD-1553/ARINC-429 familiarity,strong troubleshooting and documentation skills.
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM and 2+ years' experience; active transferable TS/SCI clearance and U.S. citizenship required; experience with systems integration, Agile CI/CD, test scripting/automation, troubleshooting, and Atlassian tools.
Systems Engineer, Sr - Integration and Test - Level 3
Fort Worth, Texas, United States
$89k-$178k/yrOnsiteFull Time
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOEBachelor's in engineering or 5+ relevant experience; experience with system integration, test, and verification; active Secret clearance and U.S. citizenship required; familiarity with lab integration and software test.
Mission Systems Integration Labs (MSIL/MVDL), Open System Architecture, Linux
Chicago or Salt Lake City or Irving or Rochester or Tempe or Allentown or St Petersburg or West Palm Beach or Cincinnati
$60k-$94k/yrHybridFull Time
PaychexNasdaq: PAYX: Provider of payroll, human resources, and benefits outsourcing services.
3+ YOE3+ years IT experience, Bachelor's degree or equivalent, manual and automated system/regression testing, CRM (Salesforce, Hubspot) knowledge, test script creation, defect reporting, test environment maintenance, and strong communication.
Elbit Systems of America: Provides advanced technology systems for defense and commercial aviation.
2+ YOEBachelor's degree in engineering, 2+ years engineering experience including hardware/software integration, strong written/oral communication, systems design, modeling, integration and test; ability to obtain security clearance and travel ~20%.
OSI SystemsNASDAQ: OSIS: Manufacturer of specialized electronic systems for security and healthcare.
8+ YOEB.S. in EE/ECE/Systems Engineering with 8 years defense systems installation/integration/test; ability to obtain DoD Secret clearance; problem-solving, lab debugging, and strong verbal/written skills; some travel (10-20%).
Bachelor's degree or equivalent in engineering, knowledge of aerospace system design/testing/certification, strong communication and teamwork, ability to work in a fast-paced environment; vehicle systems and F-35 experience preferred; Python and MATLAB experience preferred.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Lead system-level requirements, integration, and architecture for autonomy and site technology; bachelor's in CS/engineering or equivalent experience; systems engineering and SDLC knowledge; field testing and HIL experience preferred.
Kaleidoscope Innovation: Designs and develops medical devices and consumer products.
University degree in electrical/electronics/software/aerospace engineering, strong avionics systems design, test and certification experience, knowledge of civil airworthiness regulations and industry standards, strong communication and problem-solving skills.
Otto Aerospace: Develops fuel-efficient business jets using advanced laminar flow technology.
3+ YOEBachelor’s in electrical, aerospace, mechanical, or related field; 3+ years electrical CAD/wiring design; lab test and wiring experience; familiarity with aircraft systems; strong communication and problem-solving.
Electrical CAD, Wiring design tools, DAQ systems, Oscilloscopes, Signal conditioners
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
6+ YOEBachelor's in engineering, 6+ years systems integration experience, expertise in requirements, V&V, configuration management and test planning, strong technical writing; requires active Top Secret/SCI clearance and U.S. citizenship.
E-Space: Builds sustainable LEO satellite networks for global IoT connectivity
5+ YOEBachelor's in engineering/computer science, 5+ years software test automation experience in wireless/networking/embedded systems, strong Python and Linux skills, CI/CD and virtualized infrastructure experience, Jira proficiency.
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOELead systems engineering for complex RF/aerospace products; 9+ years systems experience, RF/radar expertise, requirements definition, verification, integration, and test; MS/MBSE and team leadership experience preferred.
Microsoft Office, Confluence, Jira, Cameo, Matlab, LabVIEW, Python, C++, DOORS
Senior Software Engineer in Test (AI Agentic Systems)
Lehi or Plano
$99k-$136k/yrHybridFull Time
Collective Health: Cloud platform for managing employer-sponsored health benefits.
Expert Python SDET with pytest, Vertex AI/ADK experience, BigQuery SQL and Pandas, CI/CD and mocking frameworks, prompt-engineering for QA, and observability for LLM systems.
Python, pytest, Vertex AI, ADK, Vertex AI Experiments, Vertex AI Prompt Management, Vertex AI Search, Cloud Logging, BigQuery, SQL, Pandas, LangGraph, CI/CD, MCP, Auto-SxS
Post Acute Analytics: Provides real-time clinical intelligence for post-acute care management.
5+ YOE5+ years in test automation and quality engineering; experience with Node.js, React, TypeScript, Python, Playwright, API testing, CI/CD, SQL, and cloud-native systems; mentoring experience preferred.