Demo

Senior SDET

Cynet Systems
Princeton, NJ Contractor
POSTED ON 8/4/2026
AVAILABLE BEFORE 9/3/2026

We are looking for Senior SDET for our client in Princeton, NJ

Job Title: Senior SDET

Job Location: Princeton, NJ

Job Type: Contract

Job Overview:

Pay Range: $47hr - $52hr

Requirement/Must Have:

  • Bachelor's or Master's degree in Computer Science, Engineering, Mathematics, or a related field.
  • 7 years in software testing and automation engineering.
  • Strong software development background, preferably a developer who transitioned into test engineering.
  • Extensive experience writing automation frameworks in JavaScript.
  • Background in Agile, DevOps, and CICD driven environments.
  • Experience with application, cloud, and network security testing is a plus.

Responsibilities:

  • Architecting, developing, and maintaining scalable, reusable, and system-aware automated test frameworks focusing on integration, API, and performance testing.
  • Influencing system architecture and testability by collaborating with developers to design test-friendly components and services.
  • Driving long-term automation strategies ensuring tests are effective, reliable, and scalable within a CICD ecosystem.
  • Leveraging AI-powered tools for failure prediction, test optimization, and strategic insights.
  • Collaborating with cross-functional teams to streamline testing processes and improve coverage and efficiency.

Skills:

  • Proficiency in API integration and backend testing using Postman, RestAssured, Supertest, and Playwright.
  • Hands-on experience with scalable automation frameworks, particularly Playwright.
  • Experience with mid-tier testing including APIs interacting directly with databases and external services.
  • Strong understanding of performance testing using JMeter and Gatling; security testing experience with OWASP ZAP and Burp Suite is a plus.
  • Advanced programming skills in JavaScript.
  • Expertise in test execution orchestration using CICD pipelines such as GitHub Actions and GitLab CICD.
  • Familiarity with AI-based tools for bug analysis, test optimization, and issue consolidation.
  • Excellent analytical and problem-solving skills to identify testing bottlenecks and propose solutions.
  • Strong verbal and written communication skills for collaboration with cross-functional teams.

Benefits
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.

Salary : $47 - $52

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior SDET?

Sign up to receive alerts about other jobs on the Senior SDET career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$54,807 - $71,603
Income Estimation: 
$72,343 - $87,738
Income Estimation: 
$106,113 - $127,991
Income Estimation: 
$127,094 - $153,876
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Cynet Systems

  • Cynet Systems Casa, AZ
  • We are looking for Project Support - Production for our client in Casa Grande, AZ Job Title: Project Support - Production Job Location: Casa Grande, AZ Job... more
  • 1 Day Ago

  • Cynet Systems Phoenix, AZ
  • We are looking for AS400 Technical Lead - Remote / Telecommute for our client in Phoenix AZ . Job Title: AS400 Technical Lead - Remote / Telecommute Job Lo... more
  • 1 Day Ago

  • Cynet Systems Indianapolis, IN
  • We are looking for Sourcing Specialist, Diagnostics Direct Procurement for our client in Indianapolis, IN Job Title: Sourcing Specialist, Diagnostics Direc... more
  • 1 Day Ago

  • Cynet Systems Indianapolis, IN
  • We are looking for Medical Scientific Liaison for our client in Indianapolis IN . Job Title: Medical Scientific Liaison Job Location: Indianapolis IN Job T... more
  • 1 Day Ago


Not the job you're looking for? Here are some other Senior SDET jobs in the Princeton, NJ area that may be a better fit.

  • capgemini Princeton, NJ
  • We are looking for an SDET with a strong engineering mindset to join our product development team This role sits at the intersection of product understandi... more
  • 1 Day Ago

  • TalentAlly Trenton, NJ
  • The Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated testing frameworks/solutions th... more
  • 27 Days Ago

AI Assistant is available now!

Feel free to start your new journey!