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Manual Software Tester Jobs in Delaware (NOW HIRING)

Sarian, Inc.

UFT QA Testing

Newark, DE · On-site

UFT QA Testing Location: Newark DE, Charlotte, Plano TX, Addison TX Onsite position Fulltime Position *****NO C2C***** JD: Skill: QA Automation Testing Must Have Technical/Functional Skills: * * 4+ ...

Zenosys

QA Analyst Must Be local

Newark, DE · On-site

... manual or automated) to identify bugs or flaws that prove traceability * Assure that testing plans ... SDLC - Software/application delivery experience * Experience with all levels of stakeholder ...

ALOFT AeroArchitects

Avionics Technician

Georgetown, DE · On-site

$26.50 - $34.75/hr

... Manuals. * Read, interpret and follow Wiring Schematics, Service Bulletins, Airworthiness ... Utilize various testing devices, meters and electricians' tools to inspect, test, adjust and repair ...

RMS ENERGY

Field Service Technician II

Dover, DE · On-site

Read and interpret schematics, drawings, manuals, and one-line diagrams * Communicate with ... insulation testers * Familiarity with PowerDB or similar test documentation software * Strong ...

RMS Energy

Field Service Technician II

Dover, DE · On-site

Read and interpret schematics, drawings, manuals, and one-line diagrams * Communicate with ... insulation testers * Familiarity with PowerDB or similar test documentation software * Strong ...

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Manual Software Tester information

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How much do manual software tester jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for manual software tester in Delaware is $41.95, according to ZipRecruiter salary data. Most workers in this role earn between $33.70 and $48.85 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 Delaware?

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

What job categories do people searching Manual Software Tester jobs in Delaware look for?

The top searched job categories for Manual Software Tester jobs in Delaware are:

Manual Software Tester jobs near you
Infographic showing various Manual Software Tester job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $87,248 per year, or $41.9 per hour.

R&D Test Engineering Manager

Waters Corporation

New Castle, DE • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Overview
The R&D Test Engineering Manager is responsible for leading the system-level testing and validation of TA Instruments' hardware and software products to ensure quality, reliability, and performance before release. This role oversees system integration testing across mechanical, electrical, and software domains. It serves as a key liaison between R&D, Quality, Manufacturing, and Customer Support to drive continuous product improvement and support for released products.
The ideal candidate is a hands-on technical leader who can define test strategies, manage cross-functional verification efforts, and provide technical guidance for issue resolution throughout the product lifecycle.
Responsibilities
System Test & Validation
  • Lead the planning, execution, and documentation of system-level verification and validation (V&V) activities for new product development.
  • Develop comprehensive test plans, procedures, and reports to ensure products meet design specifications and customer requirements.
  • Coordinate and perform hardware, firmware, and software integration testing, ensuring smooth operation of all subsystems.
  • Establish and maintain automated and manual test environments and tools to support efficient regression and system testing.

Cross-Functional Collaboration
  • Work closely with R&D design teams (hardware, software, and systems) to define test requirements early in the design process.
  • Partner with Quality, Manufacturing, and Field Support teams to ensure seamless product transitions from development to production and market release.
  • Serve as the primary R&D contact for technical support of released products, driving root-cause analysis and corrective actions for field issues.
  • Communicate test progress, results, and issues effectively to senior management and project stakeholders.

Leadership & Process Improvement
  • Manage and mentor a team of system test engineers and technicians.
  • Champion best practices in verification methodology, traceability, and test automation.
  • Continuously improve testing and validation processes to enhance product reliability and reduce time to market.
  • Contribute to risk assessments and design reviews from a testability and system performance perspective.

Qualifications
Education:
  • Bachelor's or master's degree in electrical engineering, Mechanical Engineering, Systems Engineering, Computer Engineering, or related technical field.

Experience:
  • 5+ years of experience in system test, verification & validation, or product development within an R&D environment (preferably in instrumentation, analytical equipment, or complex electro-mechanical systems).
  • 3+ years in a leadership or management role.
  • Proven track record of leading system integration testing for products combining hardware, firmware, and software.

Technical Skills:
  • Strong understanding of system architecture and interdisciplinary product testing (hardware/software integration).
  • Experience with test automation tools, data acquisition systems, and defect tracking systems.
  • Familiarity with root-cause analysis techniques and reliability testing.
  • Knowledge of regulated product development processes (e.g., ISO 9001, ISO 17025, or similar quality systems) preferred.

Soft Skills:
  • Excellent organizational, analytical, and communication skills.
  • Strong leadership presence and ability to collaborate across functions.
  • Passion for product quality, innovation, and customer satisfaction.

Company Description
Waters Corporation (NYSE:WAT) is a global leader in analytical instruments, separations technologies, and software, serving the life, materials, food, and environmental sciences for over 65 years. Our Company helps ensure the efficacy of medicines, the safety of food and the purity of water, and the quality and sustainability of products used every day. In over 100 countries, our 7,600+ passionate employees collaborate with customers in laboratories, manufacturing sites, and hospitals to accelerate the benefits of pioneering science.
Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.

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