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Software Engineer In Test Jobs in Chelmsford, MA

ASCENSUS

Software Development Engineer SDET

Boston, MA · Remote

$120/hr

Section 1: Position Summary As aSoftware Development Engineer in Test (SDET)at Ascensus, you will be working in a high-energy team, developing, and executing automated or manual tests in various ...

ASCENSUS

Software Development Engineer SDET

Newton, MA · Remote

$120/hr

Section 1: Position Summary As aSoftware Development Engineer in Test (SDET)at Ascensus, you will be working in a high-energy team, developing, and executing automated or manual tests in various ...

Veracode

Sr Software Engineer in Test - Python

Burlington, MA · On-site

$120K - $156K/yr

Veracode is seeking a motivated Software Engineer In Test who is looking for a challenging, hands-on position that provides the opportunity to excel. The SEIT will be responsible for determining ...

PeopleSERVE, Inc.

SDET- 181393

Boston, MA · On-site

$54.25 - $70/hr

PeopleSERVE, Inc. is seeking a talented Software Engineer in Test (SDET) to join a team building responsive web designs for FidelityCharitable.org. The role involves working as part of a Scrum team ...

SS&C

Software Development Engineer in Test

Boston, MA · On-site

$54.25 - $70/hr

Software Development Engineer in Test Locations: Boston MA - Hybrid 6x a month (Hiring locally only ) About the Role As a leading financial services and healthcare technology company based on revenue ...

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All JobsSoftware Engineer In Test JobsSoftware Engineer In Test Jobs in Chelmsford, MA

Software Engineer In Test information

See Chelmsford, MA salary details

$10

$53

$75

How much do software engineer in test jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for software engineer in test in Chelmsford, MA is $53.46, according to ZipRecruiter salary data. Most workers in this role earn between $43.70 and $60.96 per hour, depending on experience, location, and employer.

What is the difference between Software Engineer In Test vs QA Engineer?

AspectSoftware Engineer In TestQA Engineer
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS, QA certifications optional
Work EnvironmentDevelops automated tests, collaborates with developersDesigns test plans, manual and automated testing
Industry UsageTech companies, software firmsVariety of industries, including tech and manufacturing
Search IntentAutomation, testing, developmentManual testing, quality assurance

Software Engineer In Test roles focus on developing automated testing solutions and collaborating closely with developers, requiring coding skills. QA Engineers typically design test plans and perform manual and automated testing, often with less emphasis on coding. Both roles aim to ensure software quality but differ in technical depth and responsibilities.

What is a software engineer in test?

A Software Engineer In Test (SET) is a professional who specializes in developing and maintaining automated tests and testing frameworks to ensure software quality. Unlike traditional testers, SETs are skilled in programming and work closely with development teams to design testable software, automate repetitive testing tasks, and identify bugs early in the development cycle. Their main goal is to improve the efficiency, effectiveness, and coverage of software testing processes, often contributing to both code quality and faster release cycles.

What are some common challenges faced by software engineers in test when collaborating with development teams?

Software Engineers In Test (SETs) often face the challenge of ensuring their testing processes keep pace with rapid development cycles. Coordinating closely with developers is essential to identify potential issues early and to align on testing priorities. Communication gaps can sometimes lead to misunderstandings about requirements or missed edge cases, so proactive collaboration is key. Additionally, SETs may need to advocate for sufficient time for thorough test automation, balancing quality with project deadlines.

What are the key skills and qualifications needed to thrive as a software engineer in test?

To thrive as a Software Engineer in Test, you need a solid background in computer science, strong programming skills (often in Java, Python, or similar languages), and experience with automated testing frameworks. Familiarity with tools such as Selenium, JUnit, TestNG, and CI/CD systems, as well as knowledge of test management platforms, is typically required. Analytical thinking, problem-solving, and clear communication are critical soft skills that help you design effective test cases and collaborate with development teams. These skills ensure that software products are reliable, scalable, and meet quality standards before release.
What job categories do people searching Software Engineer In Test jobs in Chelmsford, MA look for? The top searched job categories for Software Engineer In Test jobs in Chelmsford, MA are:
What cities near Chelmsford, MA are hiring for Software Engineer In Test jobs? Cities near Chelmsford, MA with the most Software Engineer In Test job openings:
Software Engineer In Test jobs near you
Infographic showing various Software Engineer In Test job openings in Chelmsford, MA as of July 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 100% In-person job distribution, with an average salary of $111,189 per year, or $53.5 per hour.

Principal Software Development Engineer in Test (SDET)

Onto

Wilmington, MA • On-site

$144K - $216K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago

Job description

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers' critical path of progress by making them smarter, faster and more efficient.
Job Summary & Responsibilities
Job Summary
We are seeking a highly skilled and experienced Principal Software Engineer in Test to drive quality engineering practices across our software development lifecycle. This role combines deep technical expertise in test automation with leadership responsibilities, ensuring high-quality, scalable, and reliable software systems. The ideal candidate will lead a team of SDETs, define testing strategies, and collaborate closely with engineering, product, and DevOps teams.
Key Responsibilities
Leadership & Strategy
  • Lead, mentor, and grow a team of Software Engineers in Test.
  • Define and implement the overall quality strategy, test architecture, and automation roadmap.
  • Establish best practices for test automation, CI/CD integration, and quality engineering.
  • Drive a shift-left testing approach and promote a culture of quality ownership across teams.

Technical Execution
  • Design, develop, and maintain scalable test automation frameworks (UI, API, performance, and integration).
  • Ensure high test coverage through automated testing strategies.
  • Improve test reliability, execution speed, and maintainability.
  • Conduct root cause analysis of defects and implement preventive measures.
  • Contribute to code reviews, ensuring testability and quality standards.

Collaboration
  • Partner with developers, product managers, and DevOps engineers to define acceptance criteria and quality metrics.
  • Participate in sprint planning, backlog grooming, and release planning.
  • Advocate for testability, observability, and resilience in system design.
  • Work closely with CI/CD teams to integrate automated tests into pipelines.

Quality Assurance & Metrics
  • Define, track, and report quality KPIs (defect density, test coverage, automation pass rate, etc.).
  • Drive continuous improvement of testing processes and tools.
  • Ensure compliance with performance, security, and scalability standards.

Qualifications
  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
  • 8+ years of experience in software testing/quality engineering.
  • 3+ years in a technical leadership or team lead role.
  • Strong programming skills in languages such as Java, Python, C#, or JavaScript.
  • Expertise in test automation frameworks (e.g., Selenium, Cypress, Playwright, Appium, RestAssured).
  • Experience with API testing, microservices architecture, and distributed systems.
  • Experience with generative/agentic AI tools like MS Copilot
  • Hands-on experience with CI/CD tools (e.g., Jenkins, GitHub Actions, Azure DevOps).
  • Strong understanding of Agile/Scrum methodologies.

Preferred Qualifications
  • Experience with performance testing tools (e.g., JMeter, Gatling, k6).
  • Knowledge of containerization and cloud platforms (e.g., Docker, Kubernetes, AWS, Azure).
  • Familiarity with test data management and service virtualization.
  • Experience implementing test strategies in large-scale, enterprise environments.

Why Join Onto Innovation?
At Onto Innovation, we believe your work should matter-and so should your well-being. That's why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we've got you covered. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.
Compensation & Growth
• Base Salary Range:
$144,000.00 - $216,000.00, offered in good faith and based on experience, location, and qualifications.
  • Additional Rewards: Annual bonus opportunities and potential long-term incentives tied to both company and individual success.

Empowering Every Voice to Shape the Future:
Onto Innovation is committed to creating a workplace where every qualified candidate has an equal opportunity to succeed. We evaluate applicants based on skills, experience, and potential - without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. We believe diversity of thought and background drives innovation and strengthens our team.
Important Note on Export Compliance
For certain positions requiring access to technical data, U.S. export licensing review may be necessary for applicants who are not U.S. Citizens, Permanent Residents, or other protected persons under 8 U.S.C. 1324b(a)(3).
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About ONTO

Sourced by ZipRecruiter

Industry

Specialized design services

Company size

1 - 10 Employees

Headquarters location

New York, NY, US

Year founded

2021

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