Horizon3.ai

1 month ago

Staff Attack Engineer, OCI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Join Horizon3.ai as an OCI-focused Attack Engineer to build cloud attack capabilities in NodeZero. You’ll research Oracle Cloud infrastructure, develop offensive security techniques, write production-grade Python tooling, and shape how OCI security assessments are delivered at scale. This remote, fully global team requires strong written communication, hands-on cloud security experience, and collaboration across engineers to guide OCI attack coverage and strategy.

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Research Oracle Cloud Infrastructure services and identify offensive security opportunities across the platform.
•Develop new attack techniques, attack paths, and security assessments targeting OCI environments.
•Build and maintain production-quality Python code that powers NodeZero attack capabilities.
•Conduct offensive security research against OCI compute, networking, storage, databases, IAM, Kubernetes, and cloud-native services.
•Analyze real-world OCI deployments to identify common attack vectors and customer risk patterns.

Travel: Low travel

Pay and Benefits

Salary: USD 247,000 - 275,000 annually

Equity and Bonus:Equity

Key Requirements

•Hands-on offensive security experience targeting Oracle Cloud Infrastructure (OCI).
•Strong understanding of cloud attack paths and cloud-native security concepts.
•Experience with web application testing, cloud penetration testing, external assessments, or red team operations.
•Experience writing Python code for automation, tooling, or offensive security workflows.
•10+ years of professional software engineering and/or offensive security experience.

Experience:10+ yearsCloud securityOCIOffensive security

Skills:CommunicationDocumentationTeamworkProblem-solvingCollaboration

Languages:English

Tech Stack:PythonOracle Cloud InfrastructureKubernetesIAMCloud-native security

Company Brief

Horizon3.ai

Builds NodeZero®, an autonomous penetration-testing platform that continuously finds, prioritizes, and verifies exploitable vulnerabilities across on-premises, cloud, and hybrid environments to help organizations reduce security risk.

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2019

Glassdoor: 4.9

Website LinkedIn Glassdoor

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Horizon3.ai

1 month ago

Staff Attack Engineer, OCI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Remote

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Key Responsibilities

•Research Oracle Cloud Infrastructure services and identify offensive security opportunities across the platform.
•Develop new attack techniques, attack paths, and security assessments targeting OCI environments.
•Build and maintain production-quality Python code that powers NodeZero attack capabilities.
•Conduct offensive security research against OCI compute, networking, storage, databases, IAM, Kubernetes, and cloud-native services.
•Analyze real-world OCI deployments to identify common attack vectors and customer risk patterns.

Travel: Low travel

Pay and Benefits

Salary: USD 247,000 - 275,000 annually

Equity and Bonus:Equity

Key Requirements

•Hands-on offensive security experience targeting Oracle Cloud Infrastructure (OCI).
•Strong understanding of cloud attack paths and cloud-native security concepts.
•Experience with web application testing, cloud penetration testing, external assessments, or red team operations.
•Experience writing Python code for automation, tooling, or offensive security workflows.
•10+ years of professional software engineering and/or offensive security experience.

Experience:10+ yearsCloud securityOCIOffensive security

Skills:CommunicationDocumentationTeamworkProblem-solvingCollaboration

Languages:English

Tech Stack:PythonOracle Cloud InfrastructureKubernetesIAMCloud-native security

Company Brief

Horizon3.ai

Industry: Cybersecurity

Company Size: Large (251 to 1,000 employees)

Growth: Scaleup

Funding: Series D

Headquarters: San Francisco, United States

Founded: 2019

Glassdoor: 4.9

Website LinkedIn Glassdoor