200K–270K USD / year
Staff Site Reliability Engineer
DevOpsRemote — US
Published on 2026-09-25
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About this role
Horizon3 is looking for a Staff Site Reliability Engineer to develop reliability strategies and set standards for their NodeZero platform. This foundational role involves improving operational readiness, incident response, and defining observability practices across engineering teams.
About the company
Horizon3.ai is a technology company specializing in cybersecurity solutions, focusing on automated penetration testing and threat detection for enterprises. They provide a range of services aimed at enhancing security posture and risk management for organizations across various sectors.
Stack
PythonTerraformAWSKubernetesDatadogNew RelicGrafana
What you'll do
- Develop and evolve SRE strategy and standards
- Lead cross-functional teams to enhance reliability
- Establish meaningful SLIs and SLOs
- Define observability standards
- Set standards for dashboards and alerts
- Drive complex reliability initiatives
- Improve incident management practices
- Participate in a 24/7 on-call rotation
What we're looking for
- Experience with large scale distributed systems
- Deep knowledge of reliability engineering and incident management
- Experience establishing SLIs and SLOs
- Backend system development and automation skills
- Leadership experience during high-severity incidents
- Excellent communication skills
Benefits
- Diverse and inclusive culture
- Career growth opportunities
- Flexible vacation policy
- Generous parental leave
- Equity options