Manager, Security Engineering, Cloud & AppSec
AI summary of the role
Leads engineers securing Horizon3's cloud environments and software development lifecycle for the NodeZero platform used by IT/SecOps and pentesters.
What you’ll do
- Lead, coach, and grow Security Engineering team including Cloud and Application Security Engineers.
- Design and implement security controls across Cloud environments including IAM, VPC security, and key management.
- Partner with engineering teams to embed security into SDLC including design reviews and CI/CD automation.
What you’ll bring
- Must be proficient in AWS security services, Terraform, GitLab, and modern CI/CD security practices.
- Must have deep understanding of AWS security architecture, IAM, cloud posture management, data security principles, and secure SDLC practices.
- Must have experience leading or closely partnering with Application Security efforts including threat modeling, vulnerability management, and security reviews.
Technologies
AWS · Terraform · GitLab · Crossplane · ArgoCD · GuardDuty · Security Hub · SonarQube · Trivy · Trufflehog
About Horizon3.ai
Horizon3.ai sells NodeZero, an AI-native autonomous pentesting platform that continuously finds, verifies, and helps remediate exploitable attack paths across enterprise environments.
Series D
Source and classification
Internal deployment & tooling · Evidence for this classification:
and false positives, resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results. What You’ll Do This role will lead the engineers responsible for securing our Cloud environments and embedding security into the software development lifecycle. The ideal candidate brings strong technical depth in cloud security, practical application security experience, and the ability to partner effectively across engineering, infrastructure, and compliance. By strengthening both our cloud and application security posture, this role will directly support the security, resilience, and scalability of our platform and internal systems. This role will be responsible for….. Lead,
More from the job description
Get to Know Us Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find, fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by IT Ops/SecOps teams, consulting pentesters, and MSSPs and MSPs. We are a fusion of former U.S. Special Operations cyber operators, startup engineers & operators, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools and false positives, resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results. What You’ll Do This role will lead the engineers responsible for securing our Cloud environments and embedding security into the software development lifecycle. The ideal candidate brings stro [... source excerpt omitted ...] mend new tools, techniques, and controls to improve the security posture of our cloud and application environments Demonstrate a commitment to integrity, process improvement, and customer satisfaction As a Manager, you will be responsible for: Recruiting and onboarding talented individuals to support our organizational goals Mentoring, coaching, equipping, and developing your team Recognizing and retaining high performers Leading horizontally with peer management and senior leaders What You’ll Bring Must be proficient in AWS security services, Terraform, GitLab, and modern CI/CD security practices Must have a deep understanding of AWS security architecture, IAM, cloud po [... source excerpt omitted ...] ollowing salary range information for this position: Base salary range: $178,000-220,000 annually. The exact salary will be determined based on the selected candidate’s location, qualifications, experience, and relevant skills. Additional compensation: All full-time roles are eligible for an equity package in the form of stock options. Perks of Horizon3 Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive. Growth Opportunities: Be part of a dynamic and growing team with numerous career development opportunities. Innovative Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking. Hybrid & Remote
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