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Senior Software Development Engineer In Test Jobs in Sandown, NH

Arista Networks

Network Engineer in Test

Nashua, NH · On-site

... in the software and/or hardware being developed by your team. • Write test plans to validate ... the developers on your team in creating their plans for automated tests to complement the ...

Arista Networks

Network Engineer in Test

Nashua, NH · On-site

Use every means possible to find the bugs in the software and/or hardware being developed by your ... Work with the developers on your team in creating their plans for automated tests to complement the ...

Arista Networks

NetOps Engineer in Test

Nashua, NH · On-site

We leverage the latest advancements in cloud computing, artificial intelligence, and software ... Working alongside the development team to help root-cause any issues found. This will involve ...

Fidelity Investments

Senior Software Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Senior Software Engineer The Role A well-rounded senior software engineering professional with a ... Solid understanding of SDLC methodologies and their importance in software development * Passion ...

CAMP Systems

Senior Software Engineer

Merrimack, NH · On-site

$125K - $165K/yr

Implement unit tests, integration tests, and other automated tests to ensure the reliability and ... Proven experience working in Agile or Scrum development environments. * Containerization:

New

Pacific Defense

Senior Software Engineer

Nashua, NH · On-site

$123K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

$123K - $163K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

DEKA

Senior Software Quality Engineer

Manchester, NH · On-site

DEKA Research and Development, housed in Manchester, NH, is looking for a dynamic, results driven ... Develop system level test strategy, test specifications and test protocols * Hazards analysis ...

Globusmedical

Senior Software Engineer

Methuen, MA · On-site

$128K - $168K/yr

... in authoring regulatory documents required for regulatory certification ... Demonstrate a passion for software development, software craftsmanship, and test-driven development.

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Showing results 21-40

All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in Sandown, NH

Senior Software Development Engineer In Test information

See Sandown, NH salary details

$21.8K

$121.5K

$158.1K

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

As of Aug 19, 2026, the average yearly pay for senior software development engineer in test in Sandown, NH is $121,450.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,900.00 and $138,800.00 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 cities near Sandown, NH are hiring for Senior Software Development Engineer In Test jobs?

Cities near Sandown, NH with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you

Network Engineer in Test

Arista Networks

Nashua, NH • On-site

Full-time

Re-posted 4 days ago

Job description

Job Summary:
Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus, and routing environments. They are seeking a Network Engineer in Test to collaborate closely with development teams to identify and resolve bugs in networking products, ensuring high-quality software and hardware performance.
Responsibilities:
• Use every means possible to find the bugs in the software and/or hardware being developed by your team.
• Write test plans to validate Arista features and products.
• Design test network topologies to validate functionality, performance, stability and scalability of features and products.
• Execute test plans to verify all aspects of the product. Identify defects and validate resolution.
• Work as an agile member of a combined development and test team, running in short cycles to develop functional software in quick iterations.
• Work with the developers on your team in creating their plans for automated tests to complement the exploratory testing that you perform. Be the testing expert for your team.
• Participate in functional specification and software design reviews held by your team and provide customer centric input.
Qualifications:
Required:
• Proven expertise in creating test methodologies and writing test plans.
• Strong knowledge in one or more of the following areas: Ethernet, RSTP/ MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, BGP, IGMP, PIM SM/ SSM, QoS, L2-L3 protocols, Platform validation, HA, QOS, network management.
• Experience with IXIA and/or Spirent test tools desired
• Familiarity with test automation tools and scripting languages desired
• BS CS/CE/EE plus 3+ years of experience. MS degree preferred
• Strong communication skills.
• CCIE certification a plus.
Preferred:
• Experience with IXIA and/or Spirent test tools desired
• Familiarity with test automation tools and scripting languages desired
• MS degree preferred
• CCIE certification a plus.
Company:
Arista Networks is a computer networking firm delivering cloud networking solutions for large data center and computer environments. Founded in 2004, the company is headquartered in Santa Clara, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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