Senior Network Engineer

2 weeks ago


New Delhi, India Orbia Full time

We are seeking a highly skilled and motivated Senior Network Engineer to join our global infrastructure team. In this role, you will design, deploy, and support enterprise-grade network solutions across data centers, cloud environments, and office sites worldwide. You will play a key role in ensuring our network infrastructure is secure, scalable, reliable, and aligned with business needs.KEY RESPONSIBILITIES- Maintain and support network infrastructure across office sites, data centers, and cloud environments. - Perform small-scale network deployments and assist in implementation tasks for infrastructure projects. - Participate in cross-functional projects, providing network expertise and support. - Monitor network performance and ensure proactive incident response and resolution. - Administer and troubleshoot DDI solutions, particularly Infoblox. - Configure, maintain, and optimize Aruba networking equipment including switches and wireless controllers. - Manage and secure Fortinet firewalls, including policy updates, VPN configurations, and threat monitoring. - Collaborate with internal teams and external vendors to ensure service delivery and operational continuity. - Document network configurations, changes, and procedures for compliance and knowledge sharing.COMPLEXITY OF THE JOB- Operational Reliability: Ensuring continuous uptime and performance of critical network infrastructure across multiple locations and environments. - Technology Breadth: Managing and troubleshooting diverse technologies including DDI solutions (Infoblox), Aruba networking equipment, and Fortinet firewalls, each with its own configuration and security nuances. - Project Participation: Supporting small-scale deployments and contributing to broader infrastructure projects, often requiring coordination across teams and time zones. - Security & Compliance: Maintaining secure network boundaries and configurations, especially in firewall and DDI environments, while adhering to organizational policies and standards. - Incident Response: Quickly diagnosing and resolving network issues to minimize business impact, often under time pressure. - Documentation & Knowledge Sharing: Keeping accurate records of network changes and configurations to support audits, onboarding, and team collaboration. - Vendor Coordination: Interfacing with external vendors for hardware, software, and support services, requiring clear communication and technical understanding.EDUCATION:- Bachelor's degree in Computer Science, Information Technology, or related field. - Preferred: Aruba Certified (ACSA/ACSP), Fortinet NSE (Level 4+), Infoblox Certified Network Professional. - Specific knowledge of routing and switching protocols - Understanding of Networking concepts such as DNS, DHCP, HTTP, SSL, OSI Model and TCP/IP - Cisco CCNA certified (or equivalent network administration) - Aruba Switching and Wireless - Aruba Clearpass - MS Office 365 and ServiceNow - ITIL qualificationEXPERIENCE:- Minimum 5 years of hands-on experience in enterprise network engineering. - Proven experience with Aruba networking equipment, Fortinet firewalls, and Infoblox DDI solutions. - Experience participating in infrastructure projects and small-scale deployments. - Strong background in maintaining network equipment, troubleshooting, and performance monitoring. - Experience working with cross-functional teams and external vendors.



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