Senior Software Test and Automation Engineer

Yoh has an exciting, contract opportunity for a Senior Software Test & Automation Engineer to join our Autonomous Technology client. This opportunity is ideal for candidates within commutable distance of San Diego, CA or Dallas, TX who are comfortable working in an onsite environment. This engineer will support the testing and validation of advanced autonomous systems by developing automated test frameworks, building validation tools, and executing system-level verification across simulated and hardware-based environments. The role will partner closely with software, systems, integration, and test teams to improve test coverage, identify system issues, and ensure software is ready for deployment. Title: Senior Software Test & Automation Engineer Location: San Diego, CA or Dallas, TX (Onsite) Compensation: $65.00–$85.00/hour depending on experience Type: Contract Eligibility: Must be authorized to work in the United States. Additional U.S. Person eligibility requirements may apply based on access to export-controlled technology. Responsibilities Design, develop, and maintain automated testing frameworks, validation tools, and supporting infrastructure for complex autonomous software systems. Develop and execute verification strategies across simulation, Software-in-the-Loop (SIL), Hardware-in-the-Loop (HIL), Vehicle-in-the-Loop (VIL), and other representative test environments. Create automated regression, integration, functional, and performance testing to improve software reliability and release confidence. Build Python-based automation, test harnesses, and data analysis tools to increase testing efficiency and repeatability. Review test results, troubleshoot software and system integration issues, and participate in root‑cause investigations. Develop metrics, reporting tools, and dashboards that provide visibility into software quality, performance, and deployment readiness. Incorporate automated testing into CI/CD pipelines to provide continuous validation and timely feedback to engineering teams. Partner with software, systems, integration, and test engineering teams to establish validation strategies, test requirements, and readiness criteria. Continuously improve automation coverage, test infrastructure, and verification processes for advanced autonomous platforms. Qualifications Bachelor's degree in Computer Science, Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or a related technical discipline. 4+ years of experience in software testing, test automation, verification and validation, or related engineering work involving robotics, autonomous systems, aerospace, or similarly complex systems. Strong Python programming skills with experience developing automation, testing, or data analysis solutions. Hands‑on experience creating automated test frameworks, test harnesses, or validation infrastructure. Experience working within Linux‑based development environments. Experience testing software using simulation, SIL, HIL, VIL, or comparable hardware‑integrated environments. Demonstrated ability to troubleshoot complex software and system‑level integration problems. Experience with CI/CD pipelines and automated or continuous testing practices. Solid understanding of software verification, regression testing, integration testing, and quality methodologies. Strong communication and collaboration skills in cross‑functional engineering environments. Preferred Qualifications Experience with autonomous vehicles, robotics, unmanned aircraft, or other safety‑critical systems. Familiarity with flight‑control platforms such as ArduPilot or PX4. Experience supporting fixed‑wing or multirotor unmanned aerial systems. Knowledge of flight controllers, radios, communications equipment, or related embedded hardware. Previous experience within aerospace, defense, aviation, or autonomous technology environments. Estimated Min Rate : $56.00 Estimated Max Rate : $80.00 What’s In It for You? Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh’s hiring clients’ preferences. To learn more about Yoh’s privacy practices, please see our Candidate Privacy Notice: #J-18808-Ljbffr Yoh