Senior Network Security Engineer

Responsibilities

• Act as Escalation Point of Contact: Serve as the primary Level 3 escalation point for resolving complex network infrastructure, routing, and security configuration issues across both on-premise Data Centers and AWS environments.
• Maintain Multi-Vendor Security & Perimeter Solutions: Responsible for the configuration, maintenance, and optimization of FortiGate Firewalls (On-Prem & AWS), Cisco ASA Firewalls, and Akamai WAF / Anti-DDoS solutions protecting core endpoints.
• Manage Core Network & Infrastructure Services: Identify and resolve network issues, bottlenecks, and vulnerabilities across Arista core/access switches, Cisco routers, F5 Load Balancers (LTM/GTM), and Infoblox (DNS/DHCP).
• Develop & Maintain Architecture Documentation: Develop and maintain comprehensive documentation on network topology, hybrid cloud designs, system security configurations, and operational SOPs.
• Bridge Infrastructure and DevOps (IaC): Bridge the gap between development and operations by embracing "Infrastructure as Code" (IaC) in close collaboration with DevOps teams to automate network deployments and security workflows.
• Integrate AI & Network Task Automation: Research and leverage automation/AI tools (e.g., Tines, n8n, Dify) for Security Orchestration or network task automation to improve operational efficiency.
• Provide Support During Non-Office Hours: Provide non-office hour escalation support whenever needed during major live cutovers or critical network emergencies.

Requirements

• Relevant education in Computer Science, Information Systems, or a related technical discipline, or equivalent practical experience.
• Hands-on experience operating and troubleshooting production networks across on-premises data centers and AWS environments.
• Experience with firewall configuration, routing, switching, network security, and incident response.
• Working knowledge of relevant networking protocols, including BGP, OSPF, IPsec, HSRP, and QoS.
• Experience with hybrid-cloud networking, including AWS VPC networking and AWS Direct Connect.
• Ability to work independently, prioritize incidents effectively, and communicate clearly during operational issues.

Preferred qualifications

• Experience with one or more of the following security and edge technologies: FortiGate, Cisco ASA, Akamai WAF, or anti-DDoS solutions.
• Experience with one or more of the following infrastructure technologies: Arista switches, Cisco routers, F5 LTM/GTM, or Infoblox DNS/DHCP.
• CCNP, CCIE, AWS Certified Advanced Networking, CISSP, or equivalent practical experience.
• Experience with Infrastructure as Code and network automation.
• Experience with security-orchestration or workflow-automation tools such as Tines, n8n, or Dify.
• Experience executing or supporting live data-center-to-AWS migration cutovers.

#LI-CY2

Life @ Crypto.com

• Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.
• Transformational and proactive working environment. Empower employees to find thoughtful and innovative solutions.
• Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.
• Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.
• One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.
• Work Flexibility Adoption. Flexi-work hour and hybrid set-up
• Aspire career alternatives through us - our internal mobility program offers employees a new scope.

Benefits

• Competitive salary
• Attractive annual leave entitlement including: birthday, work anniversary
• 401(k) plan with employer match
• Eligible for company-sponsored group health, dental, vision, and life/disability insurance
• Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
• Our Crypto.com benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.