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Senior Software Development Engineer In Test Jobs in New Hampshire

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast ... Participate in design reviews, API development, and documentation. * Work with new technologies ...

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $163K/yr

We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast ... Participate in design reviews, API development, and documentation. * Work with new technologies ...

Saviance

Software Engineer, C++

Nashua, NH · On-site

They are seeking a Senior Software Engineer to research, design, build and maintain innovative ... development. • Implement, test, and maintain customer-facing applications. • Participate in ...

Saab

Senior Software Engineer

Plaistow, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Windham, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Derry, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Salem, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

East Hampstead, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

North Salem, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Pelham, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Londonderry, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Nashua, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Seabrook, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Saab

Senior Software Engineer

Atkinson, NH · On-site

$138K - $180K/yr

Working with a team of engineers to design, implement, unit test, document, and maintain software ... Participating in the full software product lifecycle: development, prototyping, integration ...

Laborie

Senior Software Engineer

Portsmouth, NH · On-site

$124K - $164K/yr

As a key member of the R&D team, the Senior Software Engineer will be responsible for the full ... Complete software design and development documents in compliance to Laborie QMS, ISO and other ...

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Senior Software Development Engineer In Test information

See New Hampshire salary details

$21.9K

$122.1K

$159K

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

As of Sep 9, 2026, the average yearly pay for senior software development engineer in test in New Hampshire is $122,109.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $139,600.00 per year, depending on experience, location, and employer.

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What are the key skills and qualifications needed to thrive as a senior software development engineer in test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are popular job titles related to Senior Software Development Engineer In Test jobs in New Hampshire?

For Senior Software Development Engineer In Test jobs in New Hampshire, the most frequently searched job titles are:

What job categories do people searching Senior Software Development Engineer In Test jobs in New Hampshire look for?

The top searched job categories for Senior Software Development Engineer In Test jobs in New Hampshire are:

What cities in New Hampshire are hiring for Senior Software Development Engineer In Test jobs?

Cities in New Hampshire with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in New Hampshire as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $122,109 per year, or $58.7 per hour.

Senior Software Engineer

Nashua, NH • On-site

Pacific Defense
Guided Missile and Space Vehicle Manufacturing • 51 - 200 employees
Learn more about Pacific Defenseexternal

$123K - $163K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Job description

*Due to the classified nature of our work, U.S. citizenship is required*
About Us
Pacific Defense, a small fast-growing company that develops and provides advanced multi-function RF systems for the U.S. Department of Defense, is looking for a Senior Systems Engineer to work in our Communications Waveform Development engineering team. As a member of the Pacific Defense group of companies, our growth is accelerating. Pacific Defense designs and builds advanced, military standards-based, modular open systems architecture (MOSA) systems. These systems conform to the Army's C4ISR Modular Open Suite of Standards (CMOSS) and the Air Force's Sensor Open Systems Architecture (SOSA) Standard. These CMOSS /SOSA systems are used for multi-mission electronic warfare, tactical communications, signals intelligence, cyber-EW, high performance computing and often simultaneous operation of these capabilities.
Who are we looking for?
We are looking to hire a Senior Software Engineer who wants to get involved with a small, fast-paced, and dynamic company. Responsible for developing, maintaining, and advancing state-of-the-art Electronic Warfare software solutions.
Requirements
What You'll Get to Do:
  • Be responsible for the development of new features on our embedded platforms.
  • Investigate, prototype, and deliver new and innovative system solutions.
  • Design, develop and verify firmware and drivers for embedded systems.
  • Participate in design reviews, API development, and documentation.
  • Work with new technologies that are vital to product development.
  • Perform tasks including debug, bring-up, Beta and production software development.
  • Successfully collaborate with both software and hardware product teams.

You'll Bring These Qualifications:
  • Appropriate level of experience as an embedded software engineer writing C++ user space applications.
  • Experience with developing, debugging and deploying containerized applications.
  • Experience with developing real-time applications.
  • Experience developing application software that interfaces with FPGAs, sensors, and other embedded hardware.
  • Experience in writing well-documented code in a collaborative, team-centric environment.
  • Experience applying Computer Science fundamentals such as data structures, algorithm design, problem-solving, and complexity analysis.

These Qualifications Would be Nice to Have:
  • Experience with RF or SDR technology.
  • Experience with Digital Signal Processing techniques.
  • Experience with Electronic Warfare (EW) systems and/or technology.
  • Experience with user interface design in DART/Flutter
  • Active security clearance.

Education
  • BS EE/CS or related field

Benefits
Pacific Defense provides competitive salaries and immediately vested 401K match. We provide 100% coverage options for the employee, and 75% coverage for dependents' medical, dental, vision, and life insurance premiums, as well as a flexible spending account for incidental health care expenses. We offer paid time off and federal holidays to spend time with family, pursue outside interests, or just get some extra rest.
Pacific Defense is an Equal Opportunity Employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity or expression, age, disability, veteran status, or any other protected factor.

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