Network & Security Engineer Remote

Position Summary

As a Network & Security Engineer at Aryan Solutions, you will serve as a principal technical authority leading the deployment, integration, and security operations of mission-critical enterprise infrastructure in a fully remote capacity. Operating across complex, large-scale enterprise environments, this senior engineering role focuses on uniting enterprise firewall security with core Infoblox DDI (DNS, DHCP, IPAM) architectures. You will drive network segmentation, high-availability traffic routing, and seamless perimeter defenses, ensuring robust reliability, cyber resilience, and optimized performance across globally distributed enterprise networks.

The Network & Security Engineer provides comprehensive technical architecture, deployment governance, and operational support across enterprise firewalls, dynamic routing domains, and IP address management platforms. In this senior role, you will lead the end-to-end configuration and lifecycle management of enterprise-grade firewalls, orchestrating secure policy rules, threat prevention profiles, and encrypted VPN tunnels. Day-to-day responsibilities involve configuring dynamic routing protocols including BGP and OSPF, establishing resilient Layer 3 connectivity, and directing Tier-3/Tier-4 technical troubleshooting during critical network anomalies.

A defining mandate of this position is the integration of enterprise security infrastructure with Infoblox DDI ecosystems and application load balancing solutions. You will oversee automated IPAM provisioning, optimize DNS/DHCP failover pairs, and design integrated security mechanisms that leverage DDI intelligence to remediate malicious traffic patterns. Collaborating closely with cross-functional network architecture squads, security operations teams, and enterprise client stakeholders, you will lead end-to-end integration workflows, uphold strict Service Level Agreements (SLAs), and champion modern infrastructure hardening standards.

• Lead the end-to-end deployment, configuration, hardening, and lifecycle management of enterprise next-generation firewalls.
• Architect and maintain the integration between enterprise firewalls and Infoblox DDI (DNS, DHCP, and IPAM) environments.
• Configure, optimize, and troubleshoot advanced Layer 3 dynamic routing protocols, specifically BGP and OSPF across complex network fabrics.
• Design, implement, and support enterprise application load balancing solutions to ensure high availability and balanced traffic distribution.
• Manage enterprise IP address allocation, DNS namespace governance, and DHCP failover scopes using Infoblox IPAM platforms.
• Establish and maintain secure IPSec site-to-site VPNs, client VPN endpoints, and zero-trust perimeter segmentation policies.
• Provide top-tier technical escalation support and lead root-cause analysis (RCA) investigations for complex network and security disruptions.
• Execute comprehensive packet capture analyses, routing table verifications, and diagnostic telemetry evaluations using network inspection tools.
• Author comprehensive Low-Level Designs (LLD), Network Implementation Plans (NIP), and standard operating procedures (SOPs) for enterprise integration.
• Collaborate with distributed engineering squads, managed services teams, and client leadership to maintain strict infrastructure SLA compliance.

• Bachelor’s degree in Computer Science, Information Technology, Electronics & Telecommunications, or a closely related technical discipline.
• Minimum of 12+ years of progressive professional experience in enterprise network engineering, network security, and infrastructure administration.
• Extensive hands‑on experience in enterprise firewall…