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Manual Software Tester Jobs in Seattle, WA (NOW HIRING)

TestingXperts

Data Warehouse Tester

Bellevue, WA · On-site

Company Description TestingXperts is a Specialist QA & Software Testing Company, and an Independent Software Testing division of Damco Group, which is a leading IT Solutions and Services company ...

Sonsoft Inc

SDET Experience in EMPIRIX HAMER TOOL

Bothell, WA · On-site

$56 - $72/hr

It's an evolution from an automation tester who creates a framework (selenium, QTP, etc.) and executes it to find defect. SDET, who is expected to be proficient in at least one programming language ...

Tecolote Research

Software Test Engineer

Tacoma, WA · On-site

$60K - $77K/yr

Overview We are seeking a Software Test Engineer to join our software development team in Tacoma ... Perform manual testing of our applications * Create and execute test plans * Track bugs and other ...

Sonsoft Inc

10 QA SDET ENGINEER (No H1B)

Bothell, WA · On-site

Must have development and strong AUTOMATION TESTING Software Development Engineer in Test (SDET). Primarily, the SDET is a software tester with expertise on writing code. It's an evolution from an ...

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How much do manual software tester jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for manual software tester in Seattle, WA is $47.69, according to ZipRecruiter salary data. Most workers in this role earn between $38.32 and $55.53 per hour, depending on experience, location, and employer.

What is a manual software tester?

Manual software testers are professionals who assess software applications for defects or bugs by executing test cases manually, without using automated tools. They validate that the software behaves as expected and meets specified requirements by simulating real user scenarios. Manual testers document issues, provide feedback to developers, and help ensure the final product is reliable and user-friendly.

What are the key skills and qualifications needed to thrive as a manual software tester, and why are they important?

To thrive as a Manual Software Tester, you need a solid understanding of software development processes, test case creation, and attention to detail, typically supported by a degree in computer science or related field. Familiarity with bug tracking systems (like Jira), test management tools, and basic SQL or scripting is often required. Strong analytical thinking, communication, and problem-solving skills help testers efficiently identify and report defects while collaborating with development teams. These skills are crucial to ensure software quality, minimize defects, and deliver reliable products to end users.

What are the most common challenges faced by manual software testers, and how can they be addressed?

Manual Software Testers often encounter challenges such as identifying subtle bugs, managing repetitive testing tasks, and ensuring thorough coverage under tight deadlines. To address these, it's important to develop strong attention to detail, maintain organized documentation, and communicate effectively with developers and team members. Leveraging test case management tools and participating actively in sprint meetings can help testers stay aligned with project requirements and improve overall testing efficiency.

What is the difference between Manual Software Tester vs Automated Software Tester?

AspectManual Software TesterAutomated Software Tester
CertificationsISTQB, CSQA, or similarISTQB, CSQA, or similar
Work EnvironmentTesting teams, project-basedTesting teams, often with scripting tools
Tools & SkillsManual testing, test case executionAutomation tools (Selenium, QTP), scripting
Industry UsageCommon in software developmentGrowing in agile and continuous integration

Manual Software Testers focus on executing test cases manually to identify bugs, while Automated Software Testers develop scripts to automate testing processes. Both roles require similar certifications and work in similar environments, but differ in tools and techniques used. Manual testers are essential for exploratory testing, whereas automation testers improve efficiency through scripting and automation tools.

How to become a manual software tester?

To become a manual software tester, you should gain a good understanding of software development and testing processes, often through a relevant diploma or certification such as ISTQB. Developing skills in test case creation, defect tracking tools, and attention to detail is essential, along with gaining practical experience through internships or entry-level positions. Strong communication skills and knowledge of testing methodologies are also important for success in this role.

Is manual software testing in demand?

Manual software testing remains in demand as many companies require human oversight to identify user experience issues and complex bugs that automated tests may miss. While automation skills are increasingly valued, manual testers are essential for exploratory testing, usability assessments, and initial test case development, making the role relevant in many software development environments.

What are popular job titles related to Manual Software Tester jobs in Seattle, WA?

For Manual Software Tester jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Manual Software Tester jobs in Seattle, WA look for?

The top searched job categories for Manual Software Tester jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Manual Software Tester jobs?

Cities near Seattle, WA with the most Manual Software Tester job openings:

Manual Software Tester jobs near you
Infographic showing various Manual Software Tester job openings in Seattle, WA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $99,204 per year, or $47.7 per hour.

Manual Tester

Syntricate Technologies

Bellevue, WA • On-site

Full-time

Re-posted 8 days ago

Job description

Job Summary:
Syntricate Technologies is seeking a Manual Tester to join their team. The role involves executing test scripts, debugging issues, and ensuring software quality throughout the development lifecycle.
Qualifications:
Required:
• A strong technical background, including 5+ years of software testing or a similar experience
• Familiarity with the full life cycle of software development, from design and implementation to testing and deployment
• Skills for execution of test scripts, debugging of issues.
• Prior experience with common software testing frameworks. ( Mandatory )
• Debug and solve issues across services and multiple network nodes ( Mandatory )
• Multi-tasker.
• Works well under pressure.
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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