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Horizon3.ai

Continuous, autonomous pentesting, powered by NodeZero. Are your systems secure? Don't wait for a breach to find out!

Manager, Security Engineering, Cloud & AppSec

Security EngineerSecurity EngineerFull TimeRemoteSeniorTeam 51-200Since 2019H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

65 days ago

Salary

$149.9K - $185K / year

Seniority

Senior

Job Description

Manager, Security Engineering, Cloud & AppSec

Horizon3.ai

• Lead, coach, and grow the Security Engineering team, including both Cloud Security Engineers and Application Security Engineers • Set priorities and operating rhythms for the team, balancing strategic security investments, day-to-day engineering support, and incident response • Design and implement security controls across our Cloud environments, such as but not limited to: AWS, Azure, GCP, Digital Ocean, OCI, etc., including IAM, SCPs, VPC security, S3 bucket policies, security groups, key management, and logging • Continuously monitor and improve cloud posture by managing and tuning services such as GuardDuty, Security Hub, AWS WAF, CloudTrail, and Inspector • Partner with engineering teams to embed security into the SDLC, including secure design reviews, threat modeling, architecture review, and CI/CD security automation • Lead the application security program, including secure coding practices, vulnerability management, developer enablement, and product security reviews • Continuously monitor and improve application security tooling by managing and tuning services such as SonarQube, Dependency Track, ZAproxy, Trufflehog, Trivy • Build and maintain GitLab CI/CD pipelines and tooling for automated security testing and scanning of cloud resources and applications • Conduct threat modeling, architecture reviews, and risk assessments for cloud deployments, product features, and new systems • Implement security monitoring, secure systems hardening, and detective controls for malicious activity across AWS and application environments • Respond quickly to new and emerging threats and vulnerabilities; support investigations, post-mortem analysis, root cause identification, and preventive actions • Define and enforce identity and access management best practices, including least privilege, federated identity, role-based access control, and automated remediation • Develop and maintain security policies, standards, and procedures aligned to frameworks such as SOC 2, GDPR, ISO 27001, FedRAMP, NIST, CIS, and MITRE ATT&CK • Create metrics, reporting, and risk narratives that communicate security posture, trends, and priorities to business owners and leadership • Evaluate and recommend new tools, techniques, and controls to improve the security posture of our cloud and application environments

Job Requirements

  • 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

Benefits

  • Health insurance
  • Vision insurance
  • Dental insurance
  • Flexible vacation policy
  • Generous parental leave
  • Equity package in the form of stock options
  • Career development opportunities
  • Collaborative environment that encourages creativity

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