Staff IT Infrastructure Engineer

SentinelOne

10h•$132,000 - $182,000

About The Position

At SentinelOne, the purpose is to empower those who secure the future, especially as AI transforms how organizations operate and innovate. The company aims to protect global enterprises, critical infrastructure, and emerging technologies, offering a role where impact is real, measurable, and global. SentinelOne is at the forefront of AI and security, developing an AI-native platform that unifies protection across various systems to provide autonomous detection and response. The platform uses real-time analytics, intelligent automation, and a unified data foundation to streamline security operations. The teams are composed of builders, problem-solvers, and innovators dedicated to advancing security. The company seeks individuals who are relentlessly curious and committed to continuous learning, enabling all team members to become proficient in AI tools and concepts. The Staff Network Engineer will be responsible for the architecture, management, and enhancement of the company's global network infrastructure, ensuring secure, resilient, and high-performing connectivity in collaboration with global IT and security teams. This role is crucial for designing, maintaining, and improving the network backbone, driving network automation and security, and requires a deep background in enterprise networking, expertise in complex routing and switching, and a commitment to staying current with connectivity advancements.

Requirements

6-8+ years of experience in network engineering, architecture, and support for complex, multi-site enterprise infrastructures
U.S. Citizenship is required for this position due to Federal Government contract requirements
FedRamp Staff may be subject to customer or third-party background checks, if required by their role at SentinelOne
A great team player who can also work independently with a proactive, architectural approach to problem-solving
Service-oriented personality with excellent interpersonal and communication skills
Deep expertise in deploying and maintaining enterprise networking equipment and Next-Gen Firewalls (Palo Alto, Juniper, Cisco, or similar)
Strong hands-on knowledge of routing protocols (BGP, OSPF), complex switching, and site-to-site VPN/IPsec architectures
Experience designing and managing Enterprise Access Point solutions and wireless LAN controllers in multi-site environments
Extensive experience with Zero Trust Network Access (ZTNA) and SASE services (such as Zscaler, Prisma Access, or similar)
Proficiency with network monitoring and visibility tools (such as Zabbix, Grafana, SolarWinds, or PRTG)
Experience with cloud networking (AWS/Azure/GCP VPCs, Transit Gateways) and network virtualization (e.g., VMware NSX)
Solid understanding of network security principles, PKI, and secure access protocols
Strong desire to learn new technologies and continuously improve network resilience

Nice To Haves

Experience with Network Automation and Infrastructure as Code (Python, Ansible, Terraform, or API scripting)

Responsibilities

End-to-end management of our global network infrastructure
Designing, deploying, maintaining, and supporting Core routing and switching equipment
Designing, deploying, maintaining, and supporting Next-Generation firewalls
Designing, deploying, maintaining, and supporting Enterprise wireless solutions
Designing, deploying, maintaining, and supporting Cloud networking
Designing, deploying, maintaining, and supporting ZTNA services
Designing, deploying, maintaining, and supporting Security
Designing, deploying, maintaining, and supporting Advanced network monitoring applications