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Automation Test Engineer Jobs in Delaware (NOW HIRING)

Saransh Inc

SDET - Java Coding

Wilmington, DE · On-site

Selenium, Automation, Java Coding exp is must, API Automation, Mainframe Testing, TOSCA * Design, develop, and maintain scalable test automation frameworks and Automation background is must, get SDET ...

Apex Informatics

SDET

Newark, DE · On-site

SDET Newark Delaware (Hybrid role) look for nearby candidates, as 2nd round may require F2F Must ... Primary Skill - 8+ years hand's on automation framework designing in Core Java Secondary Skill - ET ...

Danaher

Software Automation Internships

Milford, DE

Developing and executing test strategies for automation solutions Who This Is For * Students graduating in 2025 or later, currently pursuing a Bachelor's degree in Chemical Engineering, Electrical ...

Danaher

Software Automation Internships

Seaford, DE

Developing and executing test strategies for automation solutions Who This Is For * Students graduating in 2025 or later, currently pursuing a Bachelor's degree in Chemical Engineering, Electrical ...

Danaher

Software Automation Internships

Smyrna, DE

Developing and executing test strategies for automation solutions Who This Is For * Students graduating in 2025 or later, currently pursuing a Bachelor's degree in Chemical Engineering, Electrical ...

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$10

$51

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How much do automation test engineer jobs pay per hour?

As of May 31, 2026, the average hourly pay for automation test engineer in Delaware is $51.32, according to ZipRecruiter salary data. Most workers in this role earn between $44.28 and $58.46 per hour, depending on experience, location, and employer.

What Does an Automation Test Engineer Do?

As an automation test engineer, your duties are to design and develop automated strategies used to identify bugs and other issues with software before commercial launch. Your responsibilities include creating scripts and test cases that automatically assess whether or not the product works according to specification. You work closely with software developers and other computer engineers to ensure that the software is stable and report to the development team when you find issues with the programs.

What are the key skills and qualifications needed to thrive as an Automation Test Engineer, and why are they important?

To thrive as an Automation Test Engineer, you need a solid understanding of software testing principles, programming/scripting languages (such as Python, Java, or JavaScript), and a relevant degree in computer science or a related field. Familiarity with automation frameworks (like Selenium, Appium, or Cypress), CI/CD tools, and knowledge of test management systems are commonly required. Strong analytical thinking, attention to detail, and effective communication skills help you identify defects and collaborate with development teams. These capabilities ensure robust, efficient, and scalable testing processes that improve software quality and accelerate release cycles.

What are some common challenges Automation Test Engineers face when integrating test automation into existing development workflows?

Automation Test Engineers often encounter challenges such as ensuring test scripts remain maintainable as applications evolve, aligning automated tests with frequently changing requirements, and integrating automation tools with CI/CD pipelines. Collaboration with developers and DevOps teams is crucial to ensure seamless test execution and quick feedback. Additionally, balancing the creation of robust test cases without over-automation and maintaining test data integrity can be ongoing hurdles in a dynamic development environment.

What are Automation Test Engineers?

Automation Test Engineers are professionals who design, develop, and implement automated testing solutions to ensure the quality of software applications. They use specialized tools and scripts to automate repetitive testing tasks, making the software testing process faster, more reliable, and efficient. Their responsibilities include creating test scripts, maintaining test frameworks, identifying bugs, and working closely with development teams to improve product quality. Automation Test Engineers often have expertise in programming languages, testing tools, and continuous integration systems.

What is the difference between Automation Test Engineer vs Manual Tester?

AspectAutomation Test EngineerManual Tester
Primary RoleDesigns, develops, and executes automated test scripts to ensure software qualityPerforms manual testing to identify bugs and verify functionality
Required SkillsProgramming, scripting, automation tools (e.g., Selenium, QTP)Test case execution, attention to detail, understanding of testing processes
Work EnvironmentOften works with automation frameworks, coding environmentsPrimarily manual testing sessions, documentation
CertificationsISTQB, Certified Automation Tester, relevant programming certificationsISTQB, Foundation Level Testing certifications

Automation Test Engineers focus on creating automated tests to improve efficiency, while Manual Testers perform hands-on testing without automation. Both roles are essential for comprehensive software testing, but they differ in skills, tools, and methods used.

More about Automation Test Engineer jobs
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What are popular job titles related to Automation Test Engineer jobs in DE? For Automation Test Engineer jobs in DE, the most frequently searched job titles are:
Automation Test Engineer jobs near you
Infographic showing various Automation Test Engineer job openings in Delaware as of May 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $106,748 per year, or $51.3 per hour.
Senior System Test & Validation Engineer

Senior System Test & Validation Engineer

Waters Corporation

New Castle, DE • On-site

Other

Posted 23 days ago

Job description

Overview
Why This Role Matters
We build complex, connected scientific instruments that combine embedded software, Linux-based platforms, cloud services, and web applications. This role sits at the system level-where real-world device behavior meets software quality-and ensures our platforms are robust, reliable, and ready for production and field use.
You'll own system-level validation across hardware, firmware, backend services, and web interfaces, working closely with product, firmware, software, and manufacturing teams.
Responsibilities
What You'll Do
System-Level Testing & Validation
  • Design and execute system-level test strategies for Linux-based IoT and connected instrument platforms
  • Validate end-to-end workflows across device firmware, edge services, backend APIs, and web UI
  • Perform functional, integration, regression, performance, and reliability testing
  • Test system behavior under real-world conditions (network latency, device failures, power cycling, upgrades, stress scenarios)
Hardware-Software Integration
  • Test instrument bring-up, initialization, calibration, and recovery across firmware updates and fault conditions
  • Validate operation under environmental and operational stress (temperature, vibration, long-duration runs)
  • Lead and support cross-disciplinary root cause analysis involving software, firmware, electronics, and mechanical subsystems
  • Use logs, telemetry, and lab tools (e.g., multimeter, oscilloscope, logic analyzer) to diagnose complex system issues
Automation & CI/CD (System Focus)
  • Develop and maintain automated tests at the system, API, and web layers (Python preferred)
  • Integrate automated tests into CI/CD pipelines to support continuous quality and release readiness
  • Collaborate with DevOps and development teams on build verification, deployment validation, and pre-production testing

Manufacturing & Field Support (Collaboration-Oriented)
  • Support manufacturing and service teams by validating system-level test coverage and diagnostics
  • Reproduce field and manufacturing issues in lab environments and help drive corrective actions

Qualifications
What We're Looking For (Must-Have)
  • 5+ years of experience in system testing, validation, or quality engineering for complex products
  • Hands-on experience with Linux-based systems, embedded platforms, or IoT devices
  • Proven ability to validate end-to-end systems spanning hardware and software
  • Experience with test automation and scripting (Python strongly preferred)
  • Strong troubleshooting and root cause analysis skills across hardware-software boundaries
  • Comfort working in a lab environment with physical devices or instruments

Strong Plus (Not Required)
  • Experience testing web applications, APIs, and backend services
  • CI/CD pipeline integration (Jenkins, GitHub Actions, GitLab CI, Azure DevOps)
  • Docker or containerized deployments
  • Exposure to cloud-connected systems (AWS, Azure, or GCP)
  • Performance, reliability, or long-duration system testing
  • Observability tools (logs, metrics, traces)

What You'll Get
  • Ownership of system-level quality for a real-world, high-impact product
  • Close collaboration with firmware, hardware, software, and product teams
  • A role where testing is proactive and influential, not reactive
  • Clear growth path toward senior system or principal-level engineering roles

Company Description
Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide.
Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.
Key Words
systems test engineer
software automation test
QA Engineer
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