Network Developer 3

2 weeks ago

Bengaluru, India Oracle Full time

Job Description Required Qualifications - Bachelors degree in a technology-related field or equivalent hands-on experience in large-scale network environments - 7+ years of professional experience supporting carrier-grade, IP-based ISP, web-scale, on-premises datacenter, and cloud-provider network infrastructures - Proven record of progressive responsibility and technical growth in network engineering roles - Advanced-level expertise with multiple network operating systems, including - Cisco IOS, NX-OS, and TMOS - Strong operational knowledge of internet routing protocols and core networking concepts, including TCP/IP, BGP, iBGP, EGP, MPLS, IS-IS, OSPF, Anycast, RHI, and route reflection - Proficiency in network automation and DevOps practices, with experience using tools and languages such as Python, Ansible, Chef, Docker, Terraform, Perl, JavaScript, JSON, REST, iControl, Bash, YAML, XML, and iControlRest - Advanced knowledge of firewall technologies, such as Cisco ASA and Palo Alto - Deep understanding of Layer 4 7 protocols, including TCP, UDP, AH, ESP, SMB, RCP, TLS, SSL, HTTP/HTTPS, DNS, SNMP, SMTP, and SSH - Experience supporting cloud environments across IaaS, PaaS, SaaS, and LBaaS offerings - Advanced experience in capacity planning, traffic engineering, and performance optimization for large-scale networks Preferred Skills and Experience - 5+ years of experience in network peering, design, customer provisioning, migration, and decommissioning - 1-2+ years of experience designing and managing cloud-based network services - Working knowledge of databases such as Oracle Database, SQL Server, MySQL, or PL/SQL - Hands-on experience with traffic management and load balancing technologies - Experience supporting DNS infrastructure and services - Proficiency working in Linux/Unix environments for network operations and troubleshooting - 3+ years of experience managing Incident and Problem Management workflows, including automation, defect tracking, and analytics - Practical experience using Apex, Oracle BI or Grafana for analytics, metrics, and reporting - Experience with network change management and release management processes - Proven ability to define and measure Objectives and Key Results (OKRs), Key Performance Indicators (KPIs), Operational Level Agreements (OLAs), and Service Level Agreements (SLAs) to drive continuous improvement

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