Horizon3’s mission is to enable organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. We are a fast-growing, remote cybersecurity company using automation and artificial intelligence to deliver Autonomous Penetration Testing as a Service (APTaaS). We are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results.

In Short

Design, develop, and maintain automated test frameworks, test suites and test infrastructure.
Perform manual testing as needed for exploratory, usability, and edge-case testing.
Collaborate closely with developers, product managers, and other QA team members to define test strategies, test cases, and acceptance criteria.
Write clear and concise bug reports and track issues through resolution.
Integrate tests into CI/CD pipelines to ensure fast feedback and code quality.
Participate in code reviews and architecture discussions related to testing.
Work under loose supervision and drive tasks to completion.

Requirements

Bachelor’s degree in Computer Science, Engineering, or related field.
3–6+ years of experience in QA Engineering, SDET, or a similar backend-focused testing role.
Proficient in Python or JavaScript/TypeScript.
Strong experience with Playwright.
Strong experience testing GQL APIs, Neo4j, Kubernetes and microservices.
Solid experience with AWS services such as EC2, S3, Lambda, RDS, DynamoDB, CloudWatch, and IAM.
Familiarity with Infrastructure as Code (IaC) tools like Terraform or AWS CloudFormation.
Hands-on experience with CI/CD pipeline, gitlab-ci.
Excellent communication and problem-solving skills.

Benefits

Competitive Compensation: We offer a highly competitive salary and benefits package.
Growth Opportunities: Be part of a dynamic and growing team with numerous career advancement opportunities.
Innovation-Driven Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking.
Flexible Work Environment: Enjoy the convenience and work-life balance that comes with remote work.
Inclusive and Diverse Team: We value diversity and promote an inclusive culture where everyone can thrive.

Horizon3 AI

Horizon3.ai is a rapidly expanding remote cybersecurity company focused on empowering organizations to proactively identify, address, and verify exploitable attack vectors before they can be exploited by malicious actors. Their flagship product, the NodeZeroTM platform, offers autonomous penetration testing and key assessment operations that are scalable across various environments, including internal, external, cloud, and hybrid cloud settings. The company is comprised of a diverse team of former U.S. Special Operations cyber operators, startup engineers, and seasoned cybersecurity practitioners, all dedicated to solving common security challenges. Horizon3.ai promotes a culture of respect, collaboration, and continuous learning, while also valuing diversity and inclusion within its workforce. As a fully remote organization, they provide flexible work arrangements and are committed to competitive compensation and employee growth opportunities.

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