A Senior Network Architect is responsible for designing, implementing, and managing complex network infrastructures that support enterprise-level operations. This role involves strategic
planning, high-level network architecture design, security enforcement, and integration of cutting-edge technologies. The senior architect ensures seamless connectivity, high availability, and optimal performance across global networks.
● Design, implement, and manage highly scalable and secure network architectures for enterprise environments.
● Develop strategic roadmaps for network infrastructure evolution, ensuring future-proof and cost-effective solutions.
● Lead large-scale network transformation projects, including migrations, upgrades, and cloud integrations.
● Provide expert-level troubleshooting for critical network issues, ensuring minimal downtime and business continuity.
● Collaborate with IT security teams to enforce network security best practices, including Zero Trust models and micro-segmentation.
● Optimize and fine-tune network performance using advanced monitoring and analytics tools.
● Implement and oversee high-availability (HA) solutions, including load balancing, clustering, and failover mechanisms.
● Develop network automation strategies using Python, Ansible, Terraform, and other scripting tools to enhance efficiency.
● Lead incident response efforts, root cause analysis, and post-mortem reporting for network failures.
● Assess, select, and recommend networking hardware and software solutions based on business requirements.
● Manage vendor relationships and negotiate contracts for network hardware, software, and services.
● Document and maintain comprehensive network diagrams, security policies, and operational guidelines.
● Mentor and train junior and mid-level network engineers to enhance team expertise.
● Ensure compliance with industry regulations and standards such as ISO 27001, NIST, and GDPR.
● Expertise in networking technologies, including BGP, OSPF, EIGRP, MPLS, SD-WAN, and VXLAN.
● Advanced knowledge of Layer 2 and Layer 3 network design principles.
● Strong experience with enterprise-grade firewall solutions (Cisco Firepower, Palo Alto, Fortinet, Check Point).
● Proficiency in network automation and scripting (Python, PowerShell, Bash, Ansible, Terraform).
● In-depth understanding of cloud networking for AWS, Azure, and Google Cloud, including hybrid connectivity.
● Experience in implementing network security frameworks and best practices (Zero Trust, NAC, DDoS mitigation).
● Strong knowledge of SDN (Software-Defined Networking) solutions and network virtualization.
● Hands-on experience with monitoring and analytics platforms such as Splunk, SolarWinds, and PRTG.
● Expertise in data center networking, including Cisco Nexus, Arista, and Juniper platforms.
● Strong ability to analyze network traffic patterns and optimize bandwidth allocation.
● Bachelor's or Master's degree in Computer Science, IT, or related field.
● Industry-leading certifications such as CCIE (Cisco Certified Internetwork Expert), JNCIE (Juniper Networks Certified Expert), or equivalent preferred.
● 8-12 years of hands-on experience in network architecture, design, and implementation.
● Proven track record of leading large-scale enterprise networking projects.
● Enterprise-grade routers and switches (Cisco, Juniper, Arista).
● Network security appliances (Firewalls, IDS/IPS, VPN concentrators).
● Cloud networking tools (AWS Transit Gateway, Azure Virtual WAN, Google Cloud Interconnect).
● Network performance monitoring and analysis tools (Wireshark, NetFlow, Splunk, Nagios).
● Network automation frameworks (Ansible, Terraform, Netmiko, NAPALM).
● Exceptional analytical and problem-solving skills.
● Strong communication and leadership abilities.
● Ability to work under high-pressure situations and tight deadlines.
● Adaptability to evolving technologies and business requirements.
● Strong business acumen and ability to align network strategies with organizational goals.