Job Description
Role Overview :
We are seeking an experienced Senior Network Specialist to design, implement, manage, and optimize our global network infrastructure. This role requires end-to-end ownership of network projects, from system design to operational support, ensuring network availability, performance, and security. The ideal candidate will have deep hands-on experience in network infrastructure management, application migration, Infoblox DDI, automation, and the ability to collaborate across global teams to deliver world-class network solutions.
Key Responsibilities :
Network Design & Implementation :
- Design and implement new network solutions or enhance existing network efficiency.
- Lead end-to-end network project execution, including application migration and infrastructure deployment.
- Configure and support network devices including routers, switches, and Infoblox DDI (DNS, DHCP, IPAM).
- Provide technical direction for systems migration and integration projects.
Operations & Support :
Manage incident, problem, and change management for Global WAN / LAN & Security infrastructure.Lead high-critical incident calls involving multi-component and multi-platform issues in collaboration with OS, DB, Middleware, and Application teams.Conduct root cause analysis and implement permanent fixes to improve network stability.Maintain network documentation including physical and logical inventory, traffic flow diagrams, and operational procedures.Continuous Improvement & Risk Management :
Identify and implement service improvement initiatives for risk mitigation and service stability.Ensure compliance during system audits, closing vulnerabilities and gaps promptly.Proactively anticipate risks and drive mitigation plans.Contribute to automation efforts to streamline deployments and operational tasks.Collaboration & Leadership :
Work with global, cross-functional teams to support business-as-usual (BAU) operations and projects.Interact with clients and stakeholders to provide expert advice and guidance.Meet or exceed SLAs for timeliness, accuracy, and customer satisfaction.Operate in a 24x7 global environment supporting multiple customers with shift-based coordination.Required Experience & Skills :
10+ years of hands-on experience in network engineering, implementation, and operational management.Strong expertise in routing, switching, LAN / WAN, and network security fundamentals.Proven experience in application migration and network infrastructure deployment.Experience with Infoblox DDI (DNS, DHCP, IPAM).Automation / Scripting experience (Python, Ansible, or similar) preferred.Strong incident / problem / change management in a global enterprise environment.Ability to navigate complex, dynamic environments and influence across multiple levels.Excellent analytical, problem-solving, and communication skills.Proficient in Microsoft Office Suite, Project, and Visio for reporting and documentation.Educational Qualifications :
Bachelors degree in Computer Science, Electronics, Information Technology, or a related field.Masters degree (preferred, not mandatory).Relevant Certifications :
Mandatory / Highly Preferred :
Cisco Certified Network Professional (CCNP Enterprise)Infoblox Core DDI / NIOS CertificationITIL v4 Foundation (for Incident / Problem / Change Management)Good to Have :
Cisco Certified Internetwork Expert (CCIE) Enterprise / SecurityPalo Alto / Fortinet / Checkpoint Firewall CertificationsCloud Networking Certification (AWS Advanced Networking / Azure Network Engineer Associate)Automation Certifications (Python for Network Engineers, Ansible, DevNet Associate / Professional)Senior Network Specialist
(ref : hirist.tech)
