Security Engineer • Senior

Who you are

You have 5+ years of experience in cybersecurity, specifically in vulnerability research and penetration testing — you've developed and maintained security tools and platforms that help organizations identify and mitigate risks. Your expertise in Metasploit and Python allows you to swiftly weaponize newly discovered vulnerabilities, ensuring that security measures are always up to date.

You possess a deep understanding of Linux environments and security protocols — your experience includes working with various security frameworks and tools, enabling you to effectively assess and enhance security postures. You are familiar with OWASP guidelines and have a strong grasp of common vulnerabilities and attack vectors.

You thrive in a collaborative environment, working alongside a team of dedicated professionals who share a commitment to proactive security measures — your communication skills allow you to articulate complex security concepts to both technical and non-technical stakeholders. You are a problem solver at heart, always looking for innovative ways to improve security processes and tools.

Desirable

Experience with cloud security and hybrid environments is a plus — you understand the unique challenges posed by cloud infrastructures and can adapt security strategies accordingly. Familiarity with automated testing tools and CI/CD pipelines will enhance your ability to integrate security into the development lifecycle.

What you'll do

In this role, you will be responsible for developing and maintaining core components of the NodeZero platform, which automates penetration testing and vulnerability assessments — you will leverage the latest InfoSec news to quickly adapt and weaponize newly discovered vulnerabilities, ensuring that our platform remains at the forefront of cybersecurity technology.

You will coordinate the execution of various attack modules, ensuring they operate efficiently and safely across diverse environments, including internal, external, cloud, and hybrid setups — your work will directly contribute to the effectiveness of our autonomous pentesting capabilities, helping organizations proactively identify and remediate security weaknesses.

Collaboration is key; you will work closely with other engineers and cybersecurity experts to enhance the platform's capabilities and address emerging threats — your insights will help shape the future of our security offerings, making a significant impact on our clients' security postures.

What we offer

Horizon3 AI provides a dynamic work environment where innovation and collaboration are at the forefront — you will be part of a team that values respect, ownership, and results. We offer competitive compensation and benefits, including flexible work arrangements to support your work-life balance.

Join us in our mission to transform the cybersecurity landscape, empowering organizations to take control of their security challenges — your contributions will help shape the future of cybersecurity, making a real difference in the fight against cybercrime.