Horizon3.ai, Inc. logo

Senior Attack Engineer, AWS SME

Job Overview

Location

US, Remote

Job Type

Full-time

Category

Cybersecurity

Date Posted

April 15, 2026

Full Job Description

📋 Description

  • Senior Attack Engineer, AWS SME at Horizon3.ai, a fast-growing remote cybersecurity company dedicated to enabling organizations to proactively find, fix, and verify exploitable attack vectors before criminals exploit them.
  • Research, develop, and validate AWS offensive capabilities for NodeZero spanning external AWS API attack surfaces, assumed-breach VPC scenarios, and single-account, multi-account, and hybrid deployments; weaponize AWS misconfigurations and vulnerabilities into meaningful attack scenarios; own AWS offensive methodology from discovery to verification and customer narrative.
  • Partner with Attack Engineering and Product teams to translate field learnings into product roadmap input; serve as AWS security SME for customer briefings, internal enablement, and external content such as blogs, demos, and conference talks; mentor Cloud Attack teammates to raise offensive rigor and delivery quality.
  • Work within a team of former U.S. Special Operations cyber operators, startup engineers, and frustrated cybersecurity practitioners committed to solving security tool inefficiencies, alert fatigue, and skills shortages through a culture of respect, collaboration, ownership, and results in a remote-first environment requiring minimum 25Mbps broadband.

Skills & Technologies

Python
DynamoDB
AWS
Azure
GCP
Senior
Remote
$181k-223k

Ready to Apply?

You will be redirected to an external site to apply.

Horizon3.ai, Inc. logo
Horizon3.ai, Inc.
Visit Website

About Horizon3.ai, Inc.

Horizon3.ai provides autonomous security testing and attack surface management software. Its NodeZero platform continuously assesses enterprise networks, clouds, and applications to find exploitable weaknesses, validate fixes, and prioritize risks. The company serves Fortune 500, government, and mid-market organizations seeking proactive defense without manual red teams.

Get more remote jobs like this

Subscribe to the weekly newsletter for similar remote roles and curated hiring updates.

Newsletter

Weekly remote jobs and featured talent.

No spam. Only curated remote roles and product updates. You can unsubscribe anytime.

Similar Opportunities

⏰ EXPIRES SOON
Akaysha Energy Pty Ltd logo

Akaysha Energy Pty Ltd

Cremorne, Victoria, Australia; Sydney, New South Wales, Australia
Full-time
Expires Apr 25, 2026 (Soon)
Senior
Remote

2 months ago

Apply
Arctic Wolf Networks, Inc. logo

Arctic Wolf Networks, Inc.

Remote - AUS - Western Australia
Full-time
Expires May 26, 2026
Remote

26 days ago

Apply
Paris, France
Full-time
Expires Jun 13, 2026
Python
Java
Go
+3 more

8 days ago

Apply
Ukraine, Poland, Romania, Spain, Remote
Full-time
Expires Jun 20, 2026
Senior
Remote

1 day ago

Apply