Senior Network Security Engineer - Hybrid Cloud & IaC

Crypto.com; Chicago (IL); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

401(k) plan with employer match

Health, dental, vision, and life/dis/"

Flexible hybrid work setup

Internal mobility program

Job summary

Crypto.com is seeking a senior network engineer to serve as the Level 3 escalation point for complex infrastructure across on-prem data centers and AWS. You will maintain multi-vendor security perimeters, including FortiGate and Akamai WAF, and manage core network services with Arista, Cisco, and F5 devices.

You will also drive IaC-driven automation, document architectures, and collaborate with DevOps to secure and optimize hybrid cloud deployments.

Qualifications

• Education in CS/IS or related field or equivalent practical experience.
• Hands-on experience operating and troubleshooting production networks in on-prem and AWS.
• Experience with firewall configuration, routing, switching, network security and incident response.
• Knowledge of BGP, OSPF, IPsec, HSRP and QoS protocols.
• Hybrid-cloud networking experience including AWS VPC and Direct Connect.
• Ability to work independently, prioritize incidents, and communicate clearly during operational issues.

Responsibilities

• Act as escalation point of contact for Level 3 network issues in data centers and AWS.
• Maintain security & perimeter solutions across FortiGate, Cisco ASA, and Akamai WAF.
• Manage core network infra with Arista switches, Cisco routers, F5 LTM/GTM, Infoblox DNS/DHCP.
• Develop and maintain architecture documentation for topology, hybrid cloud, and security configs.
• Bridge Infrastructure and DevOps practices using Infrastructure as Code with DevOps teams.
• Integrate automation and AI tools for security orchestration and network task automation.
• Provide non-office hour escalation support during major live cutovers or emergencies.

Skills

Network troubleshooting

Firewall configuration

Routing & Switching

Incident response

Independent worker

Effective communication

Education

Bachelor’s degree in CS/IS or related field

Tools

FortiGate

Akamai WAF

Arista switches

Cisco routers

F5 LTM/GTM

Infoblox DNS/DHCP

AWS Direct Connect

AWS VPC

Job description

Crypto.com is seeking a senior network engineer to serve as the Level 3 escalation point for complex infrastructure across on-prem data centers and AWS. You will maintain multi-vendor security perimeters, including FortiGate and Akamai WAF, and manage core network services with Arista, Cisco, and F5 devices.

You will also drive IaC-driven automation, document architectures, and collaborate with DevOps to secure and optimize hybrid cloud deployments.