Horizon3.ai is a remote cybersecurity company seeking a Senior Engineering Manager, Cloud Platform to lead infrastructure platform team and establish a Site Reliability function.

Requirements

  • Demonstrated experience leading teams operating SaaS service infrastructure.
  • Deep hands-on experience deploying and operating production infrastructure on public cloud platforms (AWS strongly preferred; Azure and GCP familiarity a plus).
  • Strong command of Infrastructure as Code, including Terraform; experience with Crossplane and GitOps patterns strongly preferred.
  • Experience managing production Kubernetes environments at scale.
  • Solid understanding of security best practices including zero trust architecture, secrets management, identity and access management, and software supply chain security.
  • Experience building and operating self-service infrastructure platforms that enable application development teams, while balancing self-service and developer productivity with maintainability and security.
  • Experience leading or building SRE functions, including incident management processes, on-call programs, SLO/SLA definition, and operational runbooks.
  • Deep hands on experience with observability: application performance management, logs and traces, and golden signals and service-specific metrics.
  • Expert in leading infrastructure teams to translate business and product requirements into technical requirements and engineering deliverables.
  • Proven ability to hire, develop, and retain high-performing engineers and engineering managers in remote or distributed environments.

Benefits

  • Competitive salary
  • Equity package in the form of stock options and benefits
  • Health, vision & dental insurance for you and your family
  • Flexible vacation policy
  • Generous parental leave