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Senior Test Engineer Jobs in Delaware (NOW HIRING)

Senior Software Engineer, Medical Device

Newark, DE · On-site

$119K - $157K/yr

We are seeking a Senior Software Engineer (C#/ .NET, Full Stack) to design, develop, troubleshoot ... Collaborate with Test Engineers to understand functionality for the development and support of ...

Senior Controls Engineer

Philadelphia, PA · On-site

$97K - $129K/yr

Senior Controls Engineer Currently, we are seeking a Senior Controls Engineer to support our ... Analyze test data and troubleshoot control system issues to identify root causes and implement ...

Sr. Principal Software Engineer

Wilmington, DE · On-site

$121K - $167K/yr

... a Senior Principal Software Engineer within their Consumer & Community Banking Operations ... test modernization), while defining guardrails for validation, security, resiliency, and reuse ...

SR Electrical Engineer, R&D, NPD

Newark, DE

$105K - $136K/yr

Analyzes equipment to establish operating data, conducts experimental tests and evaluates results ... The Senior Electrical Engineer works on problems of diverse scope where analysis of data requires ...

Senior Embedded Software Engineer

Newark, DE · On-site

$121K - $158K/yr

We're looking for a Senior Embedded Software Engineer to design, develop, and maintain embedded ... Identify, design, and implement appropriate software testing; collaborate closely with Test ...

Senior Embedded Software Engineer

Newark, DE · On-site

$121K - $158K/yr

We're looking for a Senior Embedded Software Engineer to design, develop, and maintain embedded ... Identify, design, and implement appropriate software testing; collaborate closely with Test ...

Hologic's Breast & Skeletal Health division is hiring a Senior Electrical Engineer, NPD to help ... Specify, select, and test electronic and electromechanical components to meet product requirements ...

Hologic's Breast & Skeletal Health division is hiring a Senior Electrical Engineer, NPD to help ... Specify, select, and test electronic and electro‑mechanical components to meet product ...

Hologic's Breast & Skeletal Health division is hiring a Senior Electrical Engineer, NPD to help ... Specify, select, and test electronic and electro-mechanical components to meet product requirements ...

Sr. Software Engineer

Middletown, DE

$115K - $152K/yr

Sr. Software Engineer Provide advanced technical support in ServiceNow tool configuration and ... Ability to elicit requirements, design, develop and test new features. Ability to develop and ...

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Senior Test Engineer information

See Delaware salary details

$68.6K

$118.6K

$168.6K

How much do senior test engineer jobs pay per year?

As of Jun 17, 2026, the average yearly pay for senior test engineer in Delaware is $118,618.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,600.00 and $136,600.00 per year, depending on experience, location, and employer.

What is the difference between Senior Test Engineer vs QA Analyst?

AspectSenior Test EngineerQA Analyst
CredentialsBachelor's in Computer Science or related field; experience in testing; certifications like ISTQBBachelor's in IT, Computer Science, or related; testing experience; ISTQB certification often preferred
Work EnvironmentSoftware development teams; involved in test planning, automation, and executionQuality assurance teams; focuses on manual testing, documentation, and process improvement
Industry UsageUsed across software, tech, and IT industries for testing rolesCommon in software development, IT, and tech sectors for quality assurance

While both roles focus on software quality, Senior Test Engineers typically handle more complex testing tasks, automation, and test strategy, whereas QA Analysts often focus on manual testing, documentation, and process adherence. The Senior Test Engineer role usually requires more technical expertise and experience in automation tools.

How does a Senior Test Engineer typically collaborate with development and product teams during the software release cycle?

As a Senior Test Engineer, you will work closely with software developers and product managers throughout the software release cycle. You'll participate in design and requirement reviews to identify potential quality issues early, help define testing strategies, and provide feedback on testability. Regular communication and collaboration are essential, as you'll often coordinate test plans, report on defects, and ensure that issues are resolved before release. This cross-functional teamwork not only helps deliver high-quality software but also broadens your understanding of the product and enhances your problem-solving skills.

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

To thrive as a Senior Test Engineer, you need advanced knowledge of software testing methodologies, test automation, and quality assurance principles, typically supported by a degree in computer science or a related field. Expertise with automation tools such as Selenium, JUnit, or TestNG, and familiarity with CI/CD systems like Jenkins are often required, as well as certifications like ISTQB. Strong analytical thinking, problem-solving abilities, and effective communication skills distinguish top performers in this role. These skills are crucial for ensuring software reliability, optimizing testing processes, and collaborating effectively with development teams.

What are Senior Test Engineers?

Senior Test Engineers are experienced professionals responsible for designing, implementing, and overseeing testing processes to ensure the quality and reliability of software products or systems. They develop test plans, create automated and manual test cases, and collaborate with developers and other stakeholders to identify and resolve issues. Their role often includes mentoring junior team members, improving testing strategies, and ensuring that products meet industry standards and customer requirements.
What are the most commonly searched types of Test Engineer jobs in Delaware? The most popular types of Test Engineer jobs in Delaware are:
What are popular job titles related to Senior Test Engineer jobs in Delaware? For Senior Test Engineer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Test Engineer jobs in Delaware look for? The top searched job categories for Senior Test Engineer jobs in Delaware are:
What cities in Delaware are hiring for Senior Test Engineer jobs? Cities in Delaware with the most Senior Test Engineer job openings:
Infographic showing various Senior Test Engineer job openings in Delaware as of June 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution, with an average salary of $118,618 per year, or $57 per hour.
Senior Software Engineer, Medical Device

Senior Software Engineer, Medical Device

Hologic Inc.

Newark, DE • On-site

$119K - $157K/yr

Full-time

Posted 7 days ago


Hologic rating

7.9

Company rating: 7.9 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

158th of 418 rated machine equipment manufacturers


Job description

Located in Newark, DE, Hologic's Innovation Center is continuing to offer job opportunities. We are seeking a Senior Software Engineer (C#/ .NET, Full Stack) to design, develop, troubleshoot, and debug software for new and existing products.

The person in this role will work as part of a team developing user-facing applications for medical devices related to breast and skeletal health. This team currently works to support applications using C#, WPF, .NET, Java and Android, for clinical and internal users.

In addition to technical skills, we are looking for someone to be a strong technical leader on this team. They should deeply understand and adhere to good coding practices and be able to effectively mentor junior engineers. We expect them to partner with management to improve team processes and efficiency. The most successful person in this role exhibits a high degree of technical excellence, is collaborative, and takes initiative to do what's best for the product and customer. 

While the ideal candidate would be able to work onsite full time, we are open to discuss hybrid flexibility for the right candidate. 

At Hologic we are committed to creating groundbreaking technology that enables healthier lives everywhere, every day. We strive to become global champions for women's health by delivering dependable technology that saves lives. Apply today and join a purpose you will be proud to stand behind.

Role Expectations

  • Develop an expert level of understanding of our products and their use in clinical practice, to maintain, design, develop and test them.
  • Design and develop high quality software. 
  • Develop and maintain software under an Agile/Scrum/Continuous Integration methodology.
  • Contribute to technical documentation of new product , features, and functionality.
  • Identify, design, and implement appropriate software testing.
  • Collaborate with Test Engineers to understand functionality for the development and support of testing plans.
  • Identify, diagnose, prioritize, and resolve technical issues. 
  • Analyze defects, provide feedback, and implement process improvements. 
  • Train external teams on key product design elements, their operation, and how to use them properly.
  • Apply and share knowledge of new and emerging technologies and continually seek opportunities for potential product improvements.
  • Act as a technical leader by continuously searching for potential product improvements and insisting on the highest levels of product quality and usability.
  • Define and develop product improvements and new features in collaboration with Product Management and Domain Experts. 
  • Perform software risk assessments (ex: FMEAs); evaluate and develop risk mitigations as applicable to component, subsystem, and system level testing.

Skills

  • Expert understanding of computer science concepts, including operating systems, databases, software systems, and networking.
  • Expert programming skills, including Object-Oriented coding skills in .NET/C#, C++, C, Java or similar language. 
  • Demonstrated mastery of software design principles, algorithms, data structures, and multithreading concepts. Ability to recognize and leverage design patterns.
  • Ability to architect software, defining the high-level structure of a complex software system, to meet functional & performance needs and support future maintainability.
  • Strong debugging skills; Experienced in troubleshooting and resolving complex issues.
  • Ability to work with & contribute to appropriate technical documentation (ex: software requirement specifications, software design documentation, release notes, etc.)
  • Ability to conduct and participate in effective, thorough code reviews.
  • Strong familiarity with developer tooling, including version control , CICD build pipelines, and issue & project tracking tools. 
  • Excellent written and verbal communication skills, particularly in communicating complex technical details with both technical and non-technical audiences. 
  • Ability to adapt communication style to suit different audiences. 
  • Strong contributor to high performing team. 
  • Demonstrate ownership in executing project plans and meeting deadlines. 
  • Strong awareness of both local and system-level impact of code written.
  • Ability to provide feedback on requirements and test cases for completeness, accuracy, and ability to implement and test. 
  • Ability to support & drive departmental best practices and product or process improvements. 
  • Familiarity & experience with secure coding principles or cybersecurity is a plus.
  • Medical device experience is a plus. 
  • Medical imaging/general image processing is a plus. 
  • Understanding DICOM/HL7 is a plus. 

 Education

  • Preferred Minimum Technical/Advanced Degree: Technical Bachelor's or Master's Degree in a related field. 

Technical Experience

  • Bachelors Degree - 5-8 yrs 
  • Masters Degree - 4-6 yrs

So why join Hologic?

We are committed to making Hologic the company where top talent comes to grow. For you to succeed, we want to enable you with the tools and knowledge required and so we provide comprehensive training when you join as well as continued development and training throughout your career. We offer a competitive salary and an annual bonus scheme, one of our talent partners can discuss this in more detail with you.

If you have the right skills and experience and want to join our team, apply today. We can't wait to hear from you!

The annualized base salary range for this role is $106,500 - $166,600 and is bonus eligible. Final compensation packages will ultimately depend on factors including relevant experience, skillset, knowledge, geography, education, business needs and market demand.

Agency and Third-Party Recruiter Notice: Agencies that submit a resume to Hologic must have a current executed Hologic Agency Agreement executed by a member of the Human Resource Department. In addition Agencies may only submit candidates to positions for which they have been invited to do so by a Hologic Recruiter. All resumes must be sent to the Hologic Recruiter under these terms or they will not be considered.

Hologic, Inc. is proud to be an Equal Opportunity Employer inclusive of disability and veterans.

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