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Senior Software Engineer In Test Jobs (NOW HIRING)

NIO

Sr. Software Engineer in Test

San Jose, CA

$143K - $186K/yr

You will work closely with cross-functional SCRUM teams, contributing to both software validation ... experience in test design and automation for embedded systems . * Strong programming skills in:

Eliassen Group

Senior Software Engineer in Test

Durham, NC · On-site

$50 - $65/hr

Hybrid 2 weeks per month in either Durham, NC or Location to be confirmed Our client seeks a Senior Software Engineer in Test to design, develop, and maintain automated test suites for digital health ...

SysMind Tech

Senior SDET || Glenview, IL - Hybrid

Glenview, IL · On-site

$107K - $140K/yr

Senior SDET (Software Development Engineer in Test) Location: Glenview, IL - Hybrid (3 days onsite per week, LOCAL candidates preferred) Duration: 6+ Months (Possible Extension) About the Role: We ...

Vizio

Senior, Software Engineer - SDET

Denver, CO · On-site

$99K - $198K/yr

... Sr Software Engineer to join us and own the development of our features through the full-release lifecycle. About the Role We are looking for a driven Software Development Engineer in Test (SDET) to ...

Clover

Sr. SDET

Sunnyvale, CA · On-site

$58.25 - $75.25/hr

They are seeking a Senior Software Development Engineer in Test (SDET) to ensure the quality, reliability, and performance of billing systems within the Clover EMEA platform. Responsibilities : • ...

Futran Tech Solutions Pvt. Ltd.

Senior SDET

El Segundo, CA · On-site

$117K - $152K/yr

Senior SDET Location: El Segundo, California, US (hybrid 2-3 days per week) Duration: 6+ Months We need to focus on profiles with good Appium, Selenium and strong Java programming skills, and less ...

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Senior Software Engineer In Test information

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$22.5K

$125.6K

$163.5K

How much do senior software engineer in test jobs pay per year?

As of Jul 16, 2026, the average yearly pay for senior software engineer in test in the United States is $125,561.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Software Engineer In Test vs Software Development Engineer in Test?

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a Senior Software Engineer in Test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What are Senior Software Engineers in Test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

What are the key skills and qualifications needed to thrive as a Senior Software Engineer in Test, and why are they important?

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
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Senior Software Engineer In Test jobs near you

Sr. Software Engineer in Test

NIO

San Jose, CA

$143K - $186K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

Job description

JOB DESCRIPTION

About NIO

NIO is a pioneer and a leading company in the premium smart electric vehicle market. Founded in November 2014, NIO's mission is to shape a joyful lifestyle. NIO aims to build a community starting with smart electric vehicles to share joy and grow together with users.

NIO designs, develops, jointly manufactures and sells premium smart electric vehicles, driving innovations in next-generation technologies in autonomous driving, digital technologies, electric powertrains and batteries. NIO differentiates itself through its continuous technological breakthroughs and innovations, such as its industry-leading battery swapping technologies, Battery as a Service, or BaaS, as well as its proprietary autonomous driving technologies and Autonomous Driving as a Service, or ADaaS.

NIO's product portfolio consists of the ES8, a six-seater smart electric flagship SUV, the ES7 (or the EL7), a mid-large five-seater smart electric SUV, the ES6, a five-seater all-round smart electric SUV, the EC7, a five-seater smart electric flagship coupe SUV, the EC6, a five-seater smart electric coupe SUV, the ET7, a smart electric flagship sedan, and the ET5, a mid-size smart electric sedan.

About the Position
We are looking for a highly motivated QA / Validation Engineer to join our team working on a Next-Generation Automotive Operating System and Hypervisor platform. This role focuses on test automation, system validation, and continuous integration pipelines, ensuring high-quality, scalable, and functionally safe automotive software solutions.

You will work closely with cross-functional SCRUM teams, contributing to both software validation frameworks and hardware-based testing environments.

Key Responsibilities
  • Design, develop, and execute automated test suites for OS foundation layers and hypervisor components.
  • Build and enhance scalable test frameworks to improve coverage, efficiency, and debugging capabilities.
  • Develop and maintain CI/CD pipelines (Jenkins-based) for automated validation, regression, and nightly test execution.
  • Set up and manage hardware validation environments, including board bring-up, flashing, logging, and remote execution.
  • Collaborate with SCRUM teams (development, system, and safety) to ensure delivery of high-quality, functionally safe software.
  • Create and maintain test specifications, validation plans, and user documentation for test tools and environments.
  • Analyze failures from CI/CD runs, identify root causes, and drive debugging and issue resolution.
  • Support long-duration, stress, and reliability testing across multiple platforms.
  • Contribute to continuous improvement of QA processes, automation coverage, and test infrastructure.
Required Qualifications
  • Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or equivalent.
  • 5+ years of experience in test design and automation for embedded systems.
  • Strong programming skills in:
    • Python
    • C/C++
    • Bash scripting
  • Hands-on experience with:
    • Jenkins pipelines (CI/CD automation)
    • Git-based version control workflows
  • Experience working with hardware setups (board-level testing, logs, debugging tools).
  • Solid understanding of test automation frameworks and debugging methodologies.
  • Ability to work effectively in a global, cross-functional team environment.
  • Strong ownership mindset with a focus on quality and customer impact.
Preferred Qualifications
  • Working Experience with one or more operating systems:
    • Linux OS internals
    • FreeRTOS
    • SafeRTOS
  • Experience with virtualization technologies:
    • KVM
    • QEMU
  • Experience with containerization and DevOps tools:
    • Docker
    • Jenkins
    • GitLab CI
  • Knowledge of functional safety standards (ISO 26262).
  • Experience with automotive and networking protocols:
    • Ethernet, TCP/IP
    • CAN / LIN networks
  • Exposure to stress and reliability tools (e.g., stress-ng) is a plus.

Compensation:

The US base salary range for this full-time position is $143,200.00 - $186,000.00.

  • Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

  • Please note that the compensation details listed in US role postings reflect the base salary only. It does not include discretionary bonus, equity, or benefits.

Benefits:

Along with competitive pay, as a full-time NIO employee, you are eligible for the following benefits on the first day you join NIO:

  • Anthem Blue Cross, HSA, and Kaiser HMO medical plans with $0 for Employee Only Coverage.

  • Dental (including orthodontic coverage) and vision plan. Both provide options with a $0 paycheck contribution covering you and your eligible dependents.

  • Company Paid HSA (Health Savings Account) Contribution when enrolled in the High Deductible Anthem Blue Cross medical plan

  • Healthcare and Dependent Care Flexible Spending Accounts (FSA)

  • 401(k) with Brokerage Link option

  • Company paid Basic Life, AD&D, short-term and long-term disability insurance

  • Employee Assistance Program

  • Sick and Vacation time

  • 13 Paid Holidays a year

  • Paid Parental Leave for first 8 weeks at full pay (eligible after 90 days of employment with NIO)

  • Paid Disability Leave for first 6 weeks at full pay (eligible after 90 days of employment with NIO)

  • Voluntary benefits including: Voluntary Life and AD&D options for you, your spouse/domestic partner and dependent child(ren), pet insurance

  • Commuter benefits

  • Mobile Cell Phone Credit

  • Free lunch and snacks

  • Onsite gym

  • Employee discounts and perks program

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