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Lead Software Development Engineer in Test; SDET

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Stand Together
Full Time position
Listed on 2026-03-03
Job specializations:
  • IT/Tech
Salary/Wage Range or Industry Benchmark: 125000 - 150000 USD Yearly USD 125000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Lead Software Development Engineer in Test (SDET)

Stand Together is a philanthropic community that helps America’s boldest changemakers tackle the root causes of our country’sbiggest problems, from education to the economy, broken communities, and toxic division, among dozens of other pressing issues. We provide our partners with access to resources including funding, thought leadership, a network of peers, and a playbook for applying proven principles to transform lives and society.

As a Lead Software Development Engineer in Test (SDET), you will lead the effort to elevate software quality and automation for our content management systems, Single-page applications,and Salesforce applications.

This role ensures the reliability, usability, and scalability of content-heavy, mission-critical systems that power our digital presence. You will define testing strategy, build automation, and mentor QA engineers while working closely with developers and product teams to embed quality throughout the development lifecycle.

How You Will Contribute
  • Lead quality and test automation strategyforourweband Salesforce applications.
  • Design andmaintainautomated tests within our CMS platformsforcontent workflows, templates, modules/plugins, roles, permissions, and publishing states.
  • Perform and automate

    QA testing within Salesforce, including validation of custom objects, workflows, permissions, and releases.
  • Buildend-to-end and API tests covering connected services.
  • Integrate automated tests into

    CI/CD pipelines to support frequent, reliable deployments.
  • Partner with engineering teams to def inequality standards, acceptance criteria, and release readiness.
  • Mentor

    QA engineers and promote quality-first practices across content and platform teams.
  • Drive root-cause analysis ofdefectsand improve test coverage over time.
What You Will Bring
  • 10+ years of experience in software development and/or test automation, including technical leadership or mentorship.
  • Strong programming skills inPHP,Python, Java,and/or JavaScript/Type Script.
  • Strong experience with non-relational and relational databases and advanced SQL to support test automation, data validation, and root-cause analysis for SPAs,CMSand Salesforce-based systems.
  • Hands-on experience testing

    Contentful, Drupal and/or Word Press, including custom modules/plugins and content workflows.
  • Experience performing QA and/or automation for Salesforce applications, including custom objects, workflows, and permissions.
  • Experience with web and API test automation tools (e.g., Playwright, Cypress, Selenium,Accel

    Q).
  • Experience testing modern single-page applications (SPAs), including React-based applications using

    NextJSand Node, with an understanding ofcomponentlifecycles, client-side state, and asynchronous behavior.
  • Deep understanding of modern software testing practices, frameworks, and architecture for distributed systems.
  • Knowledge of data-driven testing and test observability patterns.
  • Experience with performance, accessibility, and security testing for public-facing websites and CRM platforms.
  • Proven experience integrating automated tests into CI/CD pipelines.
  • Excellent collaboration and communication skills, with the ability to influence across technical and non-technical teams.
  • Enthusiasm to contribute to Stand Together's vision and principled approach to solving problems, and a commitment to stewarding our culture, which champions values including transformation and innovation, entrepreneurialism, humility, and respect.
Stand Out Candidates Will Bring
  • Experience supervising, coaching, and developing engineers or SDETs, including performance feedback, goal-setting, and day-to-day work prioritization.
  • Familiarity with headless CMS architectures and API-first content delivery.
  • Experience building andmaintainingautomation within cloud-native environments (AWS, Azure, or GCP).
  • Hands-on experience with Infrastructure as Code (IaC) frameworks like Terraform.

Our Values: Working at Stand Together is different from many other organizations. Our culture is deeply rooted in Principle Based Management® (PBM®), a framework guided by the principles that drive human progress, such as dignity, openness, and bottom-up empowerment. PBM® empowers our employees to be entrepreneurial, to innovate, and to continually drive transformation.

We believe diversity fuels creativity, broadens knowledge, and helps drive success, and that is why we’re proud to be an Equal Opportunity Employer and strive to treat all employees and applicants with honesty, dignity, respect and sensitivity.

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