Manager, Security Engineering, Cloud & AppSec

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

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 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

Must be knowledgeable in compliance standards and security frameworks, including SOC 2, GDPR, ISO 27001, FedRAMP, NIST, CIS, and MITRE ATT&CK

Must have strong written and verbal communication skills, with the ability to explain technical risks and tradeoffs to both technical and non-technical stakeholders

Must be able to work independently and as part of a team, with a strong sense of ownership and accountability

Must have experience developing metrics and reporting that communicate risk and security posture to leadership

Must have familiarity with DLP concepts, including data classification, identification, and protection

Bachelor’s degree in Computer Science, Cybersecurity, Information Systems, or a related field, or equivalent practical experience

5+ years of experience in cybersecurity

5+ years of experience securing AWS environments

5+ years of experience securing cloud-native systems and modern software delivery pipelines

Prior experience leading security engineers or serving as a technical lead in a security engineering function

AWS

Terraform

Crossplane

ArgoCD

GitLab

CI/CD security tooling

Cloud security monitoring and posture tools

IAM and access control systems

Experience leading both Cloud Security and Application Security teams

AWS Certified Security – Specialty

CISSP or other relevant security certifications

Experience in high-growth SaaS or cybersecurity companies

Experience building security programs that scale across engineering organizations

Broad knowledge across the security domain, with deeper specialization in one or more areas such as incident management, detection engineering, response tooling, or logs/events processing

Horizon3 is not just an equal opportunity employer - we are a community that values diversity, equity, and inclusion as fundamental principles of our culture and success. We are dedicated to fostering a workplace where everyone feels welcome and respected, regardless of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, hair length or any other legally protected status by law.

Our commitment to diversity and inclusion means we strive to attract, develop, and retain a workforce that reflects the varied communities we serve. We believe that diverse perspectives drive innovation and strengthen our ability to create cutting-edge cybersecurity solutions. At Horizon3, every team member is valued and supported in an environment that encourages personal and professional growth.

We welcome candidates from all backgrounds and experiences, and we encourage all qualified individuals to apply. Come be a part of Horizon3, where your unique contributions are recognized, and your potential is limitless.