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Test Developer Jobs in Philadelphia, PA (NOW HIRING)

Develops test plans, operates and validates test stations and automation, investigates defects with QA and Engineering, documents results, and improves existing test methods. *This position is unable ...

Develops test plans, operates and validates test stations and automation, investigates defects with QA and Engineering, documents results, and improves existing test methods. *This position is unable ...

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Test Developer information

See Philadelphia, PA salary details

$5

$49

$91

How much do test developer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for test developer in Philadelphia, PA is $49.88, according to ZipRecruiter salary data. Most workers in this role earn between $33.46 and $64.28 per hour, depending on experience, location, and employer.

What is a test developer?

A Test Developer is responsible for designing, developing, and maintaining automated and manual testing frameworks to ensure software quality. They collaborate with developers, QA teams, and product managers to identify issues and improve the reliability of applications. Their role often involves writing test scripts, executing test cases, and analyzing results to enhance software performance.

What does a test developer do?

A typical day for a Test Developer involves designing and implementing automated test cases, reviewing software requirements, and collaborating with developers to identify and resolve defects. You'll run various tests, analyze test results, and document issues, ensuring that software products meet quality standards before release. Test Developers also participate in daily stand-up meetings, contribute to code reviews, and may work closely with product managers to clarify requirements. The work environment is often team-oriented, requiring both independent troubleshooting and group collaboration to deliver high-quality software.

What are the key skills and qualifications needed to thrive as a test developer?

To thrive as a Test Developer, you need strong programming skills, a solid understanding of software testing principles, and a background in computer science or a related field. Familiarity with automated testing frameworks (like Selenium or JUnit), bug tracking tools, and knowledge of continuous integration systems is often required, and certifications such as ISTQB can be advantageous. Attention to detail, strong analytical thinking, and effective communication are valuable soft skills that enhance performance in this role. Mastering both technical and interpersonal aspects ensures thorough test coverage, efficient issue resolution, and effective collaboration within software development teams.

How much do test developers make?

Test developers typically earn a median annual salary of around $70,000 to $100,000, depending on experience, location, and industry. Those with specialized skills in automation tools or certifications may earn higher salaries, especially in technology or software development environments.

How to become a test developer?

To become a test developer, typically a bachelor's degree in computer science, software engineering, or a related field is required. Gaining experience in software testing, programming languages like Java or Python, and familiarity with testing tools and frameworks are essential. Certifications such as ISTQB can also enhance job prospects in this field.

What are popular job titles related to Test Developer jobs in Philadelphia, PA?

For Test Developer jobs in Philadelphia, PA, the most frequently searched job titles are:

What job categories do people searching Test Developer jobs in Philadelphia, PA look for?

The top searched job categories for Test Developer jobs in Philadelphia, PA are:

Infographic showing various Test Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 2% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $103,744 per year, or $49.9 per hour.

R&D Test Engineering Manager

Ta Instruments

New Castle, DE • On-site

$110 - $140/hr

Other

Re-posted yesterday


Job description

Overview

The R&D Test Engineering Manager is responsible for leading the system-level testing and validation of TA Instruments’ hardware and software products to ensure quality, reliability, and performance before release. This role oversees system integration testing across mechanical, electrical, and software domains. It serves as a key liaison between R&D, Quality, Manufacturing, and Customer Support to drive continuous product improvement and support for released products. The ideal candidate is a hands‑on technical leader who can define test strategies, manage cross‑functional verification efforts, and provide technical guidance for issue resolution throughout the product lifecycle.


Typical tasks of the position include, but are not limited to

System Test & Validation



  • Lead the planning, execution, and documentation of system‑level verification and validation (V&V) activities for new product development.

  • Develop comprehensive test plans, procedures, and reports to ensure products meet design specifications and customer requirements.

  • Coordinate and perform hardware, firmware, and software integration testing, ensuring smooth operation of all subsystems.

  • Establish and maintain automated and manual test environments and tools to support efficient regression and system testing.


Cross‑Functional Collaboration



  • Work closely with R&D design teams (hardware, software, and systems) to define test requirements early in the design process.

  • Partner with Quality, Manufacturing, and Field Support teams to ensure seamless product transitions from development to production and market release.

  • Serve as the primary R&D contact for technical support of released products, driving root‑cause analysis and corrective actions for field issues.

  • Communicate test progress, results, and issues effectively to senior management and project stakeholders.


Leadership & Process Improvement



  • Manage and mentor a team of system test engineers and technicians.

  • Champion best practices in verification methodology, traceability, and test automation.

  • Continuously improve testing and validation processes to enhance product reliability and reduce time to market.

  • Contribute to risk assessments and design reviews from a testability and system performance perspective.


The successful candidate will have a combination of knowledge, skills, and experience that would include the following

Education:



  • Bachelor's or master's degree in electrical engineering, Mechanical Engineering, Systems Engineering, Computer Engineering, or related technical field.


Experience:



  • 5+ years of experience in system test, verification & validation, or product development within an R&D environment (preferably in instrumentation, analytical equipment, or complex electromechanical systems).

  • 3+ years in a leadership or management role.

  • Proven track record of leading system integration testing for products combining hardware, firmware, and software.


Technical Skills:



  • Strong understanding of system architecture and interdisciplinary product testing (hardware/software integration).

  • Experience with test automation tools, data acquisition systems, and defect tracking systems.

  • Familiarity with root‑cause analysis techniques and reliability testing.

  • Knowledge of regulated product development processes (e.g., ISO 9001, ISO 17025, or similar quality systems) preferred.


Soft Skills:



  • Excellent organizational, analytical, and communication skills.

  • Strong leadership presence and ability to collaborate across functions.

  • Passion for product quality, innovation, and customer satisfaction.


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.

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