Senior Software Test Engineer

Job Description
Senior Software Test Engineer
Wilmington, DE
Monday to Friday, 8:00 a.m. - 5:00 p.m.
Hybrid Onsite ( 3 days in office per week and 2 days' work from home)
CSC is seeking a highly skilled and detail-oriented Senior Software Test Engineer with a strong background in test automation to join our dynamic Quality Assurance team. In this role, you will play a critical part in ensuring the quality, performance, and reliability of our web-based Business License application, which supports essential services for our clients.
This is a hands-on position ideal for a quality-focused professional who thrives in a fast-paced Agile environment. You will be responsible for designing and executing both manual and automated tests across functional, integration, and user acceptance levels, contributing to the delivery of secure and dependable software solutions.
At CSC, our core values-service, teamwork, tenacity, agility, and genuine connections-guide everything we do. We offer a collaborative culture that supports career development, work-life balance, and community engagement.
CSC is seeking a Senior Software Test Engineer who will lead the design and execution of both manual and automated testing to ensure delivery of high-quality software. You will own end-to-end testing across web applications and services, integrate automation into CI/CD pipelines, mentor junior engineers, and collaborate closely with distributed teams. You will also champion QA best practices and contribute to a culture of excellence aligned with CSC's values.
Some of the things you will be doing:

• Design and execute comprehensive manual test plans and test cases for web applications, covering functional, regression, usability, cross-browser, and performance testing.
• Develop, maintain, and execute automated test scripts following industry best practices, coding standards, and QA processes.
• Create, organize, and manage test cases and defects using VersionOne (Digital.ai Agility) and ALM Octane.
• Design, develop, and maintain scalable automated test frameworks and scripts using TypeScript (for React), Java, Python, and Node.js.
• Build and maintain E2E, integration, smoke, and regression test suites and integrate them into CI/CD pipelines (e.g., GitHub Actions, Argo, Jenkins with Groovy, Azure).
• Implement and manage automation tools and frameworks (Bruno, Insomnia, Cypress, REST Assured, Postman, Playwright), including selection, setup, configuration, maintenance, and governance to drive scalable, reliable test automation across teams.
• Conduct thorough functional, UI, and API testing to verify features meet acceptance criteria.
• Perform end-to-end testing across frontend and backend systems, validating UI/UX behavior, API responses, logs, and database integrity.
• Identify, document, prioritize, and track software defects with detailed root-cause analysis; collaborate with developers and business analysts for timely resolution.
• Mentor junior test engineers, provide code reviews, and promote continuous improvement in testing practices.
• Communicate testing strategy, progress, reports, risks and results clearly to stakeholders and cross-functional teams.
• Collaborate with distributed teams including developers, QA engineers, product managers, and project managers to ensure high-quality, on-time delivery.
• Advocate for QA process improvements, testability, and automation-first approaches.
• Participate in knowledge-sharing sessions, mentoring, and team-building activities aligned with CSC's values.

What technical skills, experience, and qualifications do you need?

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• 6+ years of experience in software testing, with strong hands-on background in both manual and automation testing.
• Strong understanding of QA methodologies, test strategies, and SDLC/STLC processes.
• Proficiency with test automation frameworks such as Selenium, Cypress, Playwright, or similar.
• Experience building automation for web UIs and APIs using TypeScript, Java, Python, and/or Node.js.
• Experience with API testing tools such as Postman or Bruno, and/or frameworks like REST Assured.
• Solid understanding of frontend and backend technologies including HTML/CSS, JavaScript, RESTful APIs, and databases.
• Familiarity with CI/CD tools and practices; experience with Jenkins, GitLab CI, or Azure DevOps. Experience integrating tests into pipelines (e.g., GitHub Actions, Argo, Jenkins/Groovy, Azure).
• Experience working in Agile/Scrum environments with iterative delivery and backlog-driven planning.
• Excellent analytical and problem-solving skills with strong attention to detail and quality.
• Strong verbal and written communication skills, with the ability to convey technical concepts to diverse audiences.
• Proven ability to mentor junior team members and foster a collaborative team environment.
• Proficiency in creating detailed test documentation, test plans, and effectively tracking defects.
• Basic proficiency in SQL for data validation and database verification.

Nice to have:

• Experience with ALM Octane for test and defect management.
• Exposure to performance testing concepts and best practices.
• Understanding of container architecture (OpenShift, Kubernetes, AWS, Azure)
• Understanding of Application monitoring (Elastic, Splunk)
• Experience with AI-first/AI-assisted testing approaches (LLM-driven test case generation, test prioritization and flakiness detection, computer-vision-based UI validation).
• Familiarity with AI testing tools and platforms (BrowserUse)
• Experience using AI assistants to accelerate automation and documentation (GitHub Copilot/Cursor) and leveraging LLMs/AI services (OpenAI, Vertex AI) for synthetic test data generation and API contract testing.
• Experience with or exposure to Digital Agility (VersionOne).

If you are passionate about quality, automation, and collaboration-and enjoy shaping QA strategy while staying hands-on-this role is for you.
#LI-AM1 #SeniorSoftwareTestEngineer #Hybrid #CSCCareers
About Us
CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®
Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.
CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.
CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers.
We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,
CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.
We encourage candidates to apply directly to our website and not through third-party sources.
Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.
About the Team
At CSC®, we're always looking ahead, finding ways to improve and anticipate the future needs of our customers. Curiosity fuels our innovation and productivity drives our results. This proactive mindset has helped us adapt and create solutions that have enabled businesses to run smoother and smarter for more than 120 years.
CSC is committed to attracting, developing, and retaining talented people whose personal values align with ours. We empower our employees to bring the right solutions to market to meet customer demand. That is why we are the premier provider of global solutions for more than 180,000 businesses.

• CSC is a great place to work with smart and dedicated people. We have been voted a Top Workplace every year since 2006 and are a 2022 National Top Workplace.

• We offer challenging work and career opportunities. Most positions are filled with internal moves and employee referrals.

• Employees are eligible for an annual success sharing bonus or commission plans based on role and individual performance.

• CSC offers excellent benefits, including medical, dental, life insurance, and flexible spending and health savings accounts. We also offer you a 401(k) with employer match and profit-sharing, paid time off, tuition reimbursement, and more.

• As business needs allow, CSC offers hybrid/remote work schedules in alignment with local regulations. Specific details for this position will be discussed during the interview process.

• Our global standard for our work environments supports current and future technology initiatives through open design, sit-stand workstations, and digital interface points with wireless access throughout the campus. It's an exciting time for us in terms of growth and expansion.