Staff IT Infrastructure Engineer

SentinelOne

Staff IT Infrastructure Engineer ensuring secure connectivity for SentinelOne's global network infrastructure. Responsible for design, implementation, and maintenance of advanced networking solutions.

Posted 4/21/2026full-timeRemote • 🇺🇸 United StatesLead💰 $132,000 - $182,000 per yearWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureCloudFirewallsGoogle Cloud PlatformGrafanaPythonSwitchingTerraformVMware

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

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.
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.

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

network engineeringnetwork architecturerouting protocolsBGPOSPFNext-Gen Firewallssite-to-site VPNnetwork security principlesNetwork AutomationInfrastructure as Code

Soft Skills

team playerindependent workproactive problem-solvingservice-orientedinterpersonal skillscommunication skillsdesire to learncontinuous improvement