5+ ISIS Jobs in India

Requirements

• 5-12 years of experience in technical customer support or network operations
• IP Networking basics: TCP/IP(ARP, IP, ICMP, TCP, UDP), Subnetting, IP Packet flow, OSI layers
• Routing technologies: OSPF, ISIS, BGP, MPLS (L2 & L3 VPN), RSVP, LDP, Multicast protocols (IGMP, PIM), Multicast VPN (MVPN)
• BNG protocols: PPPoE, DHCP, IPoE, L2TP
• Forwarding: Hierarchical QoS, uRPF, Firewalls, ACLs
• Switching and Data Center technologies: VLAN/Trunking, STP, RSTP, VSTP, VXLAN/EVPN, IP-Fabric as an added advantage
• Very Strong automation skills and experience with scripting languages like Python/Robot Framework
• Experience with traffic generators and network protocols analysis tools like IXIA, Spirent
• Any Open Source tools usage & certifications is an added advantage
• Knowledge of Linux, ONL infra and containers is an advantage

Responsibilities

• Proactively work with customers to enable them maximize usage of RtBrick products with least possible effort
• Understand customer usecases and help with qualification of RtBrick products & features
• Triage and resolve any issues customers face with products
• Work with engineering to resolve new defects
• Help engineering by collecting relevant information from live setup and reproduce the issue in LAB occasionally
• Understand in-house regression coverage and identify gaps in test case as per customer deployments
• Write and automate test cases related to customer usage and defect scenarios

We are looking for a hands on engineer to design and develop on RtBrick's Full Stack. You will be part of a fast paced team responsible for delivering quality code for large complex systems requirements. Open communications, empowerment, innovation, teamwork and customer success are the foundations of the team with "Pay for Performance" culture. Thus, you set your own limits for learning, achievements and rewards.

Requirements

•  Experience in C , Data Structure and Algorithms and Python for testing
• Experience in design and development in any one of the Layer-3 Unicast routing protocols (e.g. BGP, IS-IS, OSPF), multicast routing protocols (e.g. PIM, IGMP, MSDP), MPLS signaling protocols (e.g. RSVP), Layer-3 VPNS, Layer2-VPNs or Access Protocols (PPPoE, DHCP)
• Experience with git based deployment environment and Linux tool chain
• Strong problem solving and software development/troubleshooting skills
• MSEE/CS or BSEE/CS with 2-8 years of related experience is required
• Strong written and verbal communication skills
• Able to plan and execute tasks with minimal supervision
• Team-player, can-do attitude, will work well in a group environment while being able to contribute well on an individual basis

Responsibilities

 Participate on a project team of engineers involved in the development of software stack, with emphasis in routing protocols. Design, and deliver a new kind of software and features for Bare Metal Hardware. You will be exposed to design methodologies like finite state machines, schema driven code generation, Just-in-time compilers and various in-house as well as open-source tools and libraries. Write complete functional and design specs independently. Write portions of product spec. Lead development of subsystems. Design & Develop large portions of software independently and rapidly.

Description

Collaborate closely with various stakeholders to gain a deep understanding of requirements and use cases. Develop detailed test plans, tools, and utilities to comprehensively test RtBrick products and features. Work closely with developers to review functional and design specifications, ensuring a thorough testing perspective. Create detailed feature test plans, design test bed configurations, and establish complex test setups based on project requirements. Develop Python and robot scripts for automated testing. Assist development engineers in diagnosing product defects, and actively participate in customer calls to troubleshoot issues, gather data, and communicate resolutions and fixes. Join our team and be at the forefront of innovation in technology.

Requirements

• Strong testing experience in any of the Layer-3 Unicast routing protocols (e.g. OSPF, BGP, IS-IS), MPLS signalling protocols (e.g. RSVP, LDP), Layer-3 VPNs, Layer2-VPNs, VPLS, Multicast VPN, EVPN,
• Hands-on experience with scripting languages or python programming to test system/application software (SWIG)
• Ability to scope and develop test cases for a given requirement including Scale/Performance testing in a distributed asynchronous environment
• Experience with "Robot Framework" for automation, RESTful API is a plus
• EC, IS , CS with networking back ground with 5 to 10 years of related experience is required
• Strong written and verbal communication skills
• Able to plan and execute tasks with minimal supervision
• Team-player, can-do attitude, will work well in a group environment while being able to contribute well on an individual basis

Responsibilities

• Collaborate closely with stakeholders, gaining insights into their unique requirements and use cases.
• Engineer comprehensive test plans, craft specialized tools and utilities for in-depth feature assessments.
• Provide a critical testing perspective by thoroughly evaluating documents like functional specs and design specs.
• Create exhaustive feature test plans and innovative test bed designs tailored to project needs.
• Configure intricate test environments, aligning them with project-specific parameters.
• Develop Python and robot scripts, automating key testing processes.
• Aid development engineers in diagnosing and resolving product defects.
• ·Engage in customer calls, actively participating in issue resolution and effectively communicating fixes.

Primary Skills – SDA, DNAC, Cisco ISE, Routing and switching and Troubleshooting NAC, 802.1x, Supplicant configuration, 

Switching Skills- IOS upgrade, SNMP, VLAN, STP, VSL

Routing Skills-OSPF, BGP, ISIS

Network Monitoring Tools- Cisco Prime (Integration, monitoring, and troubleshooting)

1. Must have hands on experience in Implementing NAC,802.1x (Wired & Wireless)
2. Strong knowledge on CAMPUS LAN Architecture and implementation
3. Hands on experience in Routing, Switching, Cisco SDA, DNAC, Cisco ISE, Assurance
4. Working experience in Cisco prime infra, Monitoring, Integration and Heat map generation
5. Should have detailed technical understanding, troubleshooting of STP protocols (STP, PVST, RSTP, MSTP)
6. Perform IOS upgrades on Switches and WLCs
7. Troubleshoot skills on Quality of Service, Multicast and HSRP, Dot1x protocols, IPSLA
8. Troubleshooting skills on Cisco VSS, VSL and stacking technologies 
9. Should have detailed technical understanding, troubleshooting and support of, Routing protocols (OSPF, BGP), MPLS in an enterprise environment.
10. Perform root cause and troubleshoot network outages
11. Should be proficient in Wireless technology, implementation, and troubleshooting
12. Deliver reports on the actions performed.
13. Hands-on experience with the networking products Like Cisco 6800, 9500,9400,9300, 3800, 2960x and 3650 switches. Juniper EX8200,EX4200,EX3300 and EX2200 switches
14. Strong ability to troubleshoot complex network issues and Identify, diagnose, and resolve different types of network problems.

Secondary Skills –

1. CCNP Certification
2. Project Management: Managing individual network projects within the scope of the Network Team
3. Excellent technical and business communication skills, both oral and written