Staff IT Infrastructure Engineer

As a Staff Network Engineer, you will be tasked with providing architecture, management, and enhancements to our company's global network infrastructure, ensuring highly secure, resilient, and performant connectivity while collaborating with our global IT and security teams.

In this role, you will be instrumental in designing, maintaining, and improving our network backbone, ensuring seamless global operations, and driving network automation and security. If you possess a deep background in enterprise networking, excel at resolving complex routing and switching issues, and are committed to staying ahead of connectivity advancements, we encourage you to apply., * As a senior member of our global IT team, you will be responsible for the end-to-end management of our global network infrastructure.

• This includes designing, deploying, maintaining, and supporting:

• Core routing and switching equipment
• Next-Generation firewalls
• Enterprise wireless solutions
• Cloud networking
• ZTNA services
• Security
• Advanced network monitoring applications

• 6-8+ years of experience in network engineering, architecture, and support for complex, multi-site enterprise infrastructures.
• Due to Federal Government contract requirements, U.S. Citizenship is required for this position.

• 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.
• Advantageous: Experience with Network Automation and Infrastructure as Code (Python, Ansible, Terraform, or API scripting).
• Strong desire to learn new technologies and continuously improve network resilience.

Employee stock purchase plan, Parental leave, 401(k), Health insurance, Vision insurance, Dental insurance, Paid sick time, Flexible spending account, We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:

• Medical, Vision, Dental, 401(k), Commuter, 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

At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here., SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters. Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.