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Sr Software Testing Engineer Jobs (NOW HIRING)

SiloSmashers

Testing Engineer

Arlington, VA · On-site

Testing Engineer This position is part of a proposal submission and is contingent upon contract ... Ensure quality of software and systems through rigorous testing. Develop test plans and conduct ...

Nova Biomedical

Senior Software QA Engineer

Norwood, MA · On-site

The Senior Software QA Engineer will be responsible for developing and executing advanced software ... The ideal candidate will be an experienced software tester who can identify risks, challenge system ...

Zel Technologies LLC

Sr. Software Engineer

Dahlgren, VA · On-site

$124K - $164K/yr

The Sr Software Engineer will be responsible for the design, development, testing, and documentation of complex software systems, contributing across the full software lifecycle and working with ...

SpaceX

Sr. Software Engineer, C++ (Dragon)

Hawthorne, CA

$165K - $230K/yr

SR. SOFTWARE ENGINEER, C++ (DRAGON) As a Sr. Software Engineer on the Dragon team, you will develop ... Plan and execute vehicle testing milestones * Support mission operations as a flight software ...

Xforia, Inc.

Sr. Software Engineer

Houston, TX · On-site

$113K - $149K/yr

Sr. Software Engineer Location : Houston, TX All Day Onsite or Hybrid (Ideally look for TX Region ... Testing and Debugging: * Conduct thorough testing and debugging of software applications to ensure ...

Cimarron Inc.

Senior Software Test Engineer

Cedar Park, TX · On-site

$103K - $134K/yr

Cimarron Inc. is seeking a Senior Software Test Engineer to support their partnership with a ... The role focuses on testing Flight and Ground software for launch vehicles and spacecraft ...

Groundworks, LLC

Senior Software Engineer

Irving, TX · On-site

$120 - $150/hr

The Senior Software Engineer at Groundworks will play a key role in designing, developing, and ... Develop and execute unit tests, integration tests, and automated testing frameworks.* Provide ...

New

Actalent

Senior Software Engineer

Pittsburgh, PA · Hybrid

$70 - $82/hr

Senior Software Engineer We are seeking a highly experienced Senior Software Engineer with deep ... This individual will be responsible for designing, developing, testing, and maintaining embedded ...

Socket.dev

Senior Software Test Engineer

Huntsville, AL · On-site

$110 - $150/hr

Torch Technologies is seeking a Senior Software Test Engineer who provides technical oversight for software testing and verification of a complex, next-generation Army aviation platform. This ...

Ivy Computer, Inc.

Software Testing

Waterbury Center, VT · On-site

$34.50 - $36/hr

Collaborate closely with the programming team to validate bug fixes and ensure timely resolution. * Perform regression testing to confirm seamless integration of software changes and updates.

RIVIDIUM

Senior Software Engineer

Hanover, MD · On-site

$120K - $159K/yr

RiVidium Inc. is seeking a Senior Software Engineer to support mission-critical software ... Participate in software testing activities , including test planning, test review, and validation ...

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All JobsSr Software Testing Engineer Jobs

Sr Software Testing Engineer information

See salary details

$75.5K

$143.3K

$192K

How much do sr software testing engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for sr software testing engineer in the United States is $143,292.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,500.00 and $161,500.00 per year, depending on experience, location, and employer.

What is the difference between Sr Software Testing Engineer vs Software Test Engineer?

AspectSr Software Testing EngineerSoftware Test Engineer
CredentialsBachelor's degree in CS or related field; experience in testing; certifications like ISTQBBachelor's degree in CS or related field; entry-level or less experience; certifications optional
Work EnvironmentLeads testing projects, reviews test plans, mentors juniorsPerforms test case execution, reports bugs, supports testing activities
Industry UsageUsed across software companies, tech firms, and product organizationsCommon in software development teams, QA departments

The main difference between a Sr Software Testing Engineer and a Software Test Engineer lies in experience, responsibilities, and leadership. The senior role involves project oversight, mentoring, and strategic testing planning, while the junior role focuses on executing tests and reporting issues. Both roles are essential in software quality assurance, with the senior position requiring more experience and technical expertise.

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

To thrive as a Sr Software Testing Engineer, you need deep knowledge of software testing methodologies, test automation, and a strong understanding of software development lifecycles, usually supported by a degree in computer science or a related field. Familiarity with tools such as Selenium, JIRA, TestNG, and CI/CD pipelines, along with certifications like ISTQB, are commonly expected. Exceptional analytical thinking, attention to detail, and strong communication skills set top performers apart in this role. These competencies ensure high-quality software delivery, efficient defect detection, and seamless collaboration with development teams.

How does a Sr Software Testing Engineer typically collaborate with development and product teams during the software release cycle?

As a Sr Software Testing Engineer, you will frequently collaborate with developers and product managers to ensure that software products meet quality standards before release. This involves participating in requirement reviews, providing feedback on testability, and working closely with developers to troubleshoot defects. You may also lead test planning meetings, coordinate test execution schedules, and communicate test results and risks to stakeholders. Building strong working relationships across teams is key to efficiently identifying issues early and delivering high-quality releases.

What is a Sr Software Testing Engineer?

Sr Software Testing Engineers are experienced professionals responsible for designing, implementing, and overseeing the testing processes of software applications. They lead testing teams, develop test strategies, and ensure that products meet quality standards before release. Their work involves both manual and automated testing, identifying defects, and collaborating with developers to resolve issues. Additionally, they mentor junior testers and contribute to continuous improvement of testing methodologies.
More about Sr Software Testing Engineer jobs
What cities are hiring for Sr Software Testing Engineer jobs? Cities with the most Sr Software Testing Engineer job openings:
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Sr Software Testing Engineer jobs near you
Infographic showing various Sr Software Testing Engineer job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $143,292 per year, or $68.9 per hour.

Testing Engineer

SiloSmashers

Arlington, VA • On-site

Full-time

Re-posted 16 days ago

Job description

Testing Engineer
This position is part of a proposal submission and is contingent upon contract award.
Location: Arlington, VA (Hybrid)
Clearance: DHS Suitability
Description:
Ensure quality of software and systems through rigorous testing. Develop test plans and conduct manual/automated testing to identify and resolve defects.
Key Responsibilities:
  • Develop and execute test cases
  • Perform regression, functional, and performance testing
  • Document issues and support remediation

Minimum Requirements:
  • 6+ years of software testing experience
  • Bachelor's degree in Computer Science or related
  • Familiarity with testing frameworks (e.g., Selenium, JUnit)
  • U.S. citizenship and ability to obtain DHS Suitability clearance

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