Senior Infrastructure Engineer

About the position

At SentinelOne, we’re redefining cybersecurity by pushing the limits of what’s possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow’s threats. From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We’re looking for passionate individuals who thrive in collaborative environments and are eager to drive impact. If you’re excited about solving complex challenges in bold, innovative ways, we’d love to connect with you. Due to Federal Government contract requirement, U.S. Citizenship is required for this position. FedRamp Staff may be subject to customer or third party background checks up to and including Secret Clearance if required by their role at SentinelOne.

Responsibilities

• Working on systems and large impactful initiatives that allow our engineers to deliver features safely, quickly, and reliably - such as Cloud Infrastructure Platform we're building
• Troubleshoot complex networking problems within cloud infrastructure
• Design and implement components of the Public Cloud Platform
• Write and maintain IaC (terraform) code for our platform
• Support Engineering teams and help them adopt and utilize new platform
• Owning key metrics around performance, throughput, and failure rates

Requirements

• Multiple years experience in running operations at large scale on AWS and/or GCP
• Experience building and maintaining infrastructure as code with Terraform
• Solid experience with and deep understanding of Networking and Routing
• Experience with Python or another programming language like Golang, Java, Ruby and a willingness to learn
• US Citizenship and ability to work in government regulated environment

Nice-to-haves

• Production experience with Kubernetes (and good knowledge of its architecture and APIs)
• Experience with managed solutions desired (GKE/EKS/etc.)
• Knowledge of typical Kubernetes systems like cert-manager, sealed secrets, ingress controllers, etc.
• Experience building monitoring and alerting using Prometheus or alternative
• Excellent written and verbal communication skills

Benefits

• Medical, Vision, Dental
• 401(k)
• Commuter benefits
• Health and Dependent FSA
• Unlimited PTO
• Industry-leading gender-neutral parental leave
• Paid Company Holidays
• Paid Sick Time
• Employee stock purchase program
• Disability and life insurance
• Employee assistance program
• Gym membership reimbursement
• Cell phone reimbursement
• Numerous company-sponsored events, including regular happy hours and team-building events