Senior Software Engineer in Test

Tenable® is the Exposure Management company. 44,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 45 percent of the Global 2000, and large government agencies. Come be part of our journey!

Ask a member of our team and they’ll answer, “Our people!” We work together to build and innovate best-in-class cybersecurity solutions for our customers; all while creating a culture of belonging, respect, and excellence where we can be our best selves. When you’re part of our #One Tenable team, you can expect to partner with some of the most talented and passionate people in the industry, and have the support and resources you need to do work that truly matters.

We deliver results that exceed expectations and we win together!

We’re looking for a detail-oriented and technically strong Sr. Software Engineer (Quality) with a passion for quality and a knack for understanding complex systems. You’ll bring a critical eye to the Tenable VM product suites operating in dynamic environments and identifying quality issues before they reach our customers.

We need someone with strong analytical skills
, who learns new technologies quickly and thrives in a fast-moving, startup-style environment
. As part of this role, we're looking for a self-starter
, a driver
, and a champion of test-driven development (TDD) principles and with a strong Python and UI automation skill set. While you’ll focus on automating existing functionality, your contributions will be instrumental in maturing our test frameworks and development processes often with limited documentation or hand-holding.

• Drive the evolution of our existing testing architecture by designing modular libraries and maturing our Python frameworks to ensure scalable, fault-tolerant coverage in a high-velocity environment.
• Drive the convergence of QA and Development by performing RCAs, contributing to the codebase to resolve complex defects, and championing "Shift-Left" testing methodologies.
• Partner with Product and Engineering to define quality benchmarks, ensuring high-performance standards and reliability are integrated into the SDLC from inception to deployment.
• Design advanced monitoring and alerting strategies using Datadog and Coralogix
  ; leverage Pytest and Playwright to build sophisticated, non-flaky end-to-end (E2E) suites that validate complex distributed workflows.
• Establish and enforce quality gates, comprehensive test strategies, and release readiness protocols to maintain a gold standard for production deployments.
• Act as a subject matter expert (SME) to identify systemic bottlenecks, mentor junior engineers, and continuously evolve testing processes to increase deployment velocity without compromising quality.

• 7-10 years of experience in software testing.
• Demonstrated experience working with SaaS based products.
• Deep understanding of QA methodologies, test processes, and defect lifecycle management tools
  .
• Hands‑on expertise with automated testing strategies.
• Deep Expertise on Python with pytest framework and UI automation using Playwright or similar tools.
• Experience with CI/CD tools (e.g. Cloudbees, Jenkins).
• Familiarity with API testing tools like Postman, REST Assured, or similar.
• Ability to operate with limited product specs and still deliver high-impact results.

• Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes.
• Experience with monitoring/logging tools (e.g., Datadog, Coralogix, Splunk).
• Experience with Performance testing tools ( JMeter, k6, Locust).
• Exposure to shift-left best practices such as using Pact, Mock server.

$137,500 - $183,500 USD

We’re committed to promoting Equal Employment Opportunity (EEO) at Tenable – through all equal employment opportunity laws and regulations at the international, federal, state and local levels. If you need a reasonable accommodation due to a disability during the application or recruiting process, please contact  for further assistance.

Tenable also offers a variety of comprehensive and competitive benefits which include: medical, dental, vision, disability and life insurance; 401(k) retirement savings with company match; an employee stock purchase plan; an employee referral program; flexible spending accounts; an Employee Assistance Program (EAP); education assistance; parental leave; paid time off (PTO); company-paid holidays; health and wellness events; and community programs.