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Senior Software Test Engineer Jobs (NOW HIRING)

$88K - $115K/yr

Has a strong understanding of software architecture in order to identify impacts of bug fixes across the entire software platform. Sr. Software Test Engineer I at Tandem are also responsible for:

Senior Software Test Engineer

Everett, WA · On-site

$122K - $158K/yr

Fluke is seeking a Senior Software Test Engineer with deep expertise in Wi-Fi and network systems to lead quality engineering for network test and diagnostic tools. You will ensure products deliver ...

Senior Software Test Engineer (Onsite)

Middletown, RI · On-site

$110K - $142K/yr

They are seeking a Senior Software Test Engineer to develop test plans and procedures, perform testing of hardware and software systems, and interface with DoD clients for formal test events.

The Senior Software Test Engineer will collaborate closely with software developers, systems engineers, hardware engineers, and program stakeholders to ensure the quality, reliability, and ...

Senior Software Test Engineer

Rockville, MD · On-site

$88K - $134K/yr

POSITION SUMMARY The Senior Software Test Engineer is responsible for the testing of major components of present and future MSD software products. DUTIES AND RESPONSIBILITIES * Independently create ...

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Senior Software Test Engineer information

See salary details

$22.5K

$125.6K

$163.5K

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

As of Jul 21, 2026, the average yearly pay for senior software test engineer in the United States is $125,561.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Test Engineer, and why are they important?

A Senior Software Test Engineer needs deep expertise in software testing methodologies, automation frameworks, and programming languages like Java, Python, or C#, typically backed by a degree in computer science or related field. Familiarity with tools such as Selenium, JUnit, TestNG, and bug-tracking systems like Jira, as well as certifications like ISTQB, is highly valuable. Strong problem-solving abilities, attention to detail, and effective communication skills enable collaboration and leadership within QA and development teams. These competencies are crucial to ensuring software quality, minimizing defects, and delivering reliable products in complex technical environments.

What are the typical collaboration points between a Senior Software Test Engineer and other teams during a project lifecycle?

Senior Software Test Engineers frequently collaborate with developers, product managers, and DevOps engineers throughout the project lifecycle. Early in the process, they work closely with developers to understand requirements and clarify acceptance criteria. During development, they coordinate on bug tracking and test coverage, and participate in sprint planning or daily stand-ups. They also interact with DevOps to integrate automated tests within CI/CD pipelines, ensuring smooth deployment and feedback cycles. This cross-functional collaboration is essential for delivering high-quality software efficiently.

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

AspectSenior Software Test EngineerSoftware Test Engineer
CredentialsTypically requires 5+ years of experience, certifications like ISTQBEntry to mid-level, often with 1-3 years of experience, similar certifications
Work EnvironmentLeads testing projects, mentors junior staff, designs test strategiesPerforms test execution, reports bugs, follows test plans
Industry UsageUsed across software development companies, especially in larger teamsCommon in various tech companies, startups, and software firms

The main difference between a Senior Software Test Engineer and a Software Test Engineer lies in experience, responsibilities, and leadership. Senior roles involve strategic planning, mentorship, and complex testing, while Software Test Engineers focus on executing tests and reporting issues. Both roles are essential in ensuring software quality, with the senior position requiring more expertise and leadership skills.

What does a Senior Software Test Engineer do?

A Senior Software Test Engineer is responsible for designing, developing, and executing comprehensive test plans to ensure the quality and functionality of software products. They lead testing efforts, identify defects, and work closely with development teams to resolve issues. In addition, they may mentor junior testers, implement automation frameworks, and help define testing standards and best practices within the organization. Their goal is to ensure software reliability, performance, and user satisfaction before release.
What cities are hiring for Senior Software Test Engineer jobs? Cities with the most Senior Software Test Engineer job openings:
What are the most commonly searched types of Software Test Engineer jobs? The most popular types of Software Test Engineer jobs are:
Who are the top companies hiring for Senior Software Test Engineer jobs? The top employers for Senior Software Test Engineer jobs are:
What states have the most Senior Software Test Engineer jobs? States with the most job openings for Senior Software Test Engineer jobs include:
Infographic showing various Senior Software Test Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $125,561 per year, or $60.4 per hour.

$88K - $115K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago


Job description

GROW WITH US:
Tandem Diabetes Care creates new possibilities for people living with diabetes, their loved ones, and their healthcare providers through a positively different experience. We'd love for you to team up with us to "innovate every day," put "people first," and take the "no-shortcuts" approach that has propelled us to become a leader in the diabetes technology industry.


STAY AWESOME:
Tandem Diabetes Care is proud to manufacture and sell the Tandem Mobi system and t:slim X2 insulin pump with Control-IQ+ technology - an advanced predictive algorithm that automates insulin delivery. But we're so much more than that. Our company's human-centered approach to design, development, and support delivers innovative products and services for people who use insulin. Because many of our own team members live with diabetes, or have a loved one impacted by diabetes, the work is personal, and we are committed to the cause. Learn more at tandemdiabetes.com

A DAY IN THE LIFE:

Defines and leads test projects by defining schedules, reviewing test plans, tools and test automation frameworks. Knowledgeable about working with CI systems and a sound understanding of modular testing involving subsystems. Owns the team's technical deliverables, leads and coordinates activities of employees and reviews detailed configuration and descriptions for passing and failing tests for product evaluation reports. Oversees documentation of test operations and reports results to software engineering. Has a strong understanding of software architecture in order to identify impacts of bug fixes across the entire software platform.

Sr. Software Test Engineer I at Tandem are also responsible for:

  • Develops and assists with implementation of software validation test plans.
  • Prepares and reviews software test plan reports including pass/fail product evaluations.
  • Leads cross functional reviews of test plans across teams.
  • Performs and documents software test audits in compliance with test plan procedures.
  • Assists product development engineers in the diagnosis and replication of product failures.
  • Works independently to identify solutions that confirm bug fixes.
  • Navigates the product development process to efficiently bring products to market.
  • Oversees and identifies actual or potential problems in test plans.
  • Efficiently manages own time to complete work and associated paperwork by assigned completion dates.
  • Records and compiles data for documentation of test procedures and prepares reports.
  • Reviews data for compliance to specifications, recognizes events outside the norm, and reports abnormalities.
  • Estimates test efforts for new project deliverables.
  • Plans and implements test strategies for system upgrades.
  • Works as a contributing member of cross-functional teams as needed, working closely with R&D engineering, Technical Support and Quality Engineers to match software testing processes with documented specification requirements.
  • Keeps the department manager abreast of activities and issues of the software test group and informs appropriate groups of trends.

WHEN & WHERE YOU'LL WORK:

Hybrid: This role will be a mix of in-office work at our corporate headquarters in Del Mar, CA and remote work. This position is expected to be in office 2-3 days per week but may vary depending on business demands.

WHAT YOU'LL NEED:

  • Working knowledge of at least one embedded or cloud-based programming language, preferably JavaScript, C or C#.
  • Ability to read and follow procedures and flow diagrams.
  • Ability to effectively share information and ideas within and outside of department in written or verbal form; able to put forth own ideas and gain understanding from others.
  • Proficient at supporting effective interactions between team members and among cross-functional teams.
  • Demonstrated ability to schedule and coordinate project priorities and resources and to produce high quality work.
  • Ability to work with and understand automated insulin delivery algorithms.
  • Experience with MS Office suite (Word, Excel, Outlook).
  • Capable of defining and developing test tools to verify features and increase automated test coverage.
  • Knowledgeable about CI systems and constantly able to improve quality of builds.
  • Conversant with IEC 62304standard.

EXTRA AWESOME:

  • Requires a bachelor's degree in software engineering or computer sciences or related field or equivalent combination of education and applicable job experience.
  • 5-7+ years' experience with software test or quality assurance.
  • Experience as a lead tester who fully participates in specification and clarification of software requirements.
  • Must have experience as a test engineer with expertise in the system they support.
  • Experience with creation, Design Change Assessments and participating in the software review board.
  • Experience in proof reading, following detailed work instructions and projects requiring critical thinking skills.
  • Expert in the use of one (or more) test automation framework and an associated scripting language.

COMPENSATION & BENEFITS:

The starting base pay range for this position is $119,300 to $145,000 annually. Base pay will vary based on job-related knowledge, skills, experience and may also fluctuate depending on candidate's location and the overall job market. In addition to base pay, Tandem offers a competitive compensation package that includes bonus and a robust benefits package. Tandem offers health care benefits such as medical, dental, vision available your first day, as well as health savings accounts and flexible saving accounts. You'll also receive 11 paid holidays per year, a minimum of 20 days of paid time off (with accrual starting on day 1) and you will have access to a 401k plan with company match as well as an Employee Stock Purchase plan. Learn more about Tandem's benefits here!

YOU SHOULD KNOW:

Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable state and local Fair Chance laws and regulations. A conditional offer of employment from Tandem is contingent upon successful completion of a pre-employment screening process comprised of a drug test (excluding marijuana) and background check, which includes a review of criminal history information. Tandem has good cause to conduct a review of criminal history information of candidates for this position, as this role may involve access to proprietary, sensitive and/or confidential information, including customer protected health information. This review is required to ensure that individuals in such roles uphold high standards of trust and integrity so as to protect the interests of our customers, employees, and stakeholders.

Sponsorship
We welcome applicants who currently hold valid H-1B status (transfers, extensions, or amendments). Please note that we are not considering candidates who require new H-1B cap lottery sponsorship at this time.

WHY YOU'LL LOVE WORKING HERE:
At Tandem, we believe joy fuels excellence. That's why we've built a workplace that celebrates your achievements and supports your well-being. Our team thrives on pushing boundaries and fostering growth, all while maintaining a spirit of fun and camaraderie. This is just one of the ways we stay awesome! Explore the benefits and reasons to love Tandem at https://www.tandemdiabetes.com/careers.

BE YOU, WITH US!

We embrace the value that every single one of us brings to the table. But sometimes we forget that when we don't meet 100% of a job description's criteria - maybe you're feeling that way right now? We encourage you to apply anyway. Because we want you to be you, with us.

Tandem is firmly committed to being an equal opportunity employer and does not discriminate on the basis of age, disability, sex, race, religion or belief, gender identity or expression, marriage/civil partnership, pregnancy/maternity, or sexual orientation. We are an inclusive organization, and we welcome applications from a wide range of candidates. Selection for roles will be based on individual merit alone.

REFERRALS:
We love a good referral! If you know someone who would be a great fit for this position, please share!

APPLICATION DEADLINE:
The position will be posted until a final candidate is selected for the requisition or the requisition has a sufficient number of applications.

Make a move that matters. Join Tandem Diabetes Care, where we're turning challenges into triumphs every day and where your talents will help shape a healthier, happier tomorrow.

#LI-KT1 #LI-Hybrid