Network Engineer (Hybrid Infrastructure & Cloud)

• Administer and maintain all IT Network and Security aspects, configure and install various network devices and services (e.g. Routers, Switches, Firewalls). · Perform maintenance and upgrades for managed network and network security devices including firmware upgrades, hotfixes, hardening, and security configuration changes. · Design and operate Azure network connectivity using hub and spoke architecture to enforce segmentation, secure routing, and controlled east west traffic flows. · Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. · Select and implement security tools, policies, and procedures in conjunction with the company's security team. · Integrate comprehensive metrics into the security posture of the organization. · Identify areas of weakness and vulnerability and recommends changes to meet security standards. · Facilitate security vulnerability assessments for internal and external penetration testing. · Provide technical direction and guidance to other Security Engineers, Information Technology, and the business to align with regulatory, security requirements. · Monitor Network performance and ensure system availability and reliability. · Review the logs of all devices collected through Security Event Log Manager Device. Provide Level-2/3 support and troubleshooting to resolve issues. · Liaise with vendors and customer IT personnel for problem resolution. · Ensure all Network and system configuration are appropriately documented. Cloud Management & Governance (Network & Security Scope) · Design, implement, and maintain secure cloud network architectures including Virtual Networks, Subnets, NSGs, Route Tables, VPN Gateways, and ExpressRoute connectivity. · Enforce cloud networking governance standards including IP addressing schemes, segmentation policies, and security zoning. · Ensure compliance with cloud security best practices and regulatory requirements for network isolation and traffic control. · Implement and maintain cloud firewall policies, network access controls, and secure connectivity between on-premises and cloud environments. · Monitor cloud network usage and optimize routing and bandwidth utilization. · Support cloud security posture management by enforcing least privilege access and secure connectivity models. · Participate in cloud architecture reviews to ensure network resiliency, scalability, and high availability. Managed Service Partner Coordination · Act as technical focal point for managed service providers handling network operations, SOC, NOC, and security monitoring services. · Coordinate incident response activities with service partners during network outages or security events. · Review managed service performance reports and ensure SLA and KPI compliance. · Validate vendor configuration changes and security updates before production deployment. · Participate in service review meetings and provide technical feedback on operational improvements. · Support onboarding of new vendors and technologies including knowledge transfer sessions and technical documentation validation. · Escalate critical operational risks and performance gaps to IT management. Performance Optimization & Troubleshooting · Continuously monitor network performance, latency, throughput, and packet loss across LAN, WAN, and cloud connectivity. · Identify performance bottlenecks and implement optimization strategies including QoS tuning, routing optimization, and firewall rule cleanup. · Perform root cause analysis (RCA) for major incidents and recurring network or security issues. · Conduct proactive health checks on firewalls, switches, routers, and VPN gateways. · Optimize security device performance by reviewing logging levels, policy efficiency, and inspection rules. · Support capacity planning and forecast network growth requirements. · Participate in disaster recovery testing and network resilience validation. Collaboration & Documentation · Work closely with Infrastructure, Cloud, Application, and Information Security teams to ensure end-to-end network and security alignment. · Maintain up-to-date network topology diagrams, firewall rule documentation, IP address management records, and cloud architecture diagrams. · Document standard operating procedures (SOPs) for network operations, incident handling, and security changes. · Support audit activities by providing network configuration evidence and security compliance documentation. · Participate in change advisory board (CAB) meetings and contribute technical risk assessments. · Share technical knowledge with junior engineers and operations teams through internal documentation and training sessions.

Desired Candidate Profile

Essential: Bachelor’s degree in computer science, Information Technology, Network Engineering, Cybersecurity, or related discipline. Desirable: · Cisco Certified Network Associate (CCNA) – Mandatory or Strongly Preferred. · Cisco Certified Network Professional (CCNP) – Advantage · Fortinet NSE (NSE 4 / NSE 5 / NSE 7) or equivalent firewall certification · Strong experience in enterprise networking including TCP/IP, VLANs, routing, switching, VPN, firewall technologies, and LAN/WAN infrastructure management. · Strong experience in implementing and managing firewalls, IPS/IDS, VPNs, WAF, Zero Trust security models, vulnerability management tools, and SIEM-based SOC/NOC security monitoring. · Hands-on experience with Azure networking services, hybrid cloud connectivity, and implementation of cloud security controls and governance best practices. · Strong analytical and troubleshooting skills with the ability to work under pressure, maintain accurate documentation, communicate effectively with stakeholders and vendors, and participate in on-call and shift-based operations. Skills CCNA Azure Networking

Experience

7–10 years of experience in enterprise network and security environments, preferably within Banking, Financial Services, or regulated industries Employment Type Full-time

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