Lead Engineer – Virtualization

Job Category: Testing
Job Type: Full Time
Job Location: Bengaluru
Job Title: Lead Engineer – Virtualization Location: Bengaluru Work Employment: Full time
Department: Wireless Domain: Testing Reporting to: Staff Engineer

 About Us:

Tejas Networks is a global broadband, optical and wireless networking company, with a focus on technology, innovation and R&D. We design and manufacture high-performance wireline and wireless networking products for telecommunications service providers, internet service providers, utilities, defence and government entities in over 75 countries. Tejas has an extensive portfolio of leading-edge telecom products for building end-to-end telecom networks based on the latest technologies and global standards with IPR ownership. We are a part of the Tata Group, with Panatone Finvest Ltd. (a subsidiary of Tata Sons Pvt. Ltd.) being the majority shareholder. Tejas has a rich portfolio of patents and has shipped more than 900,000 systems across the globe with an uptime of 99.999%. Our product portfolio encompasses wireless technologies (4G/5G based on 3GPP and O-RAN standards), fiber broadband (GPON/XGS-PON), carrier-grade optical transmission (DWDM/OTN), packet switching and routing (Ethernet, PTN, IP/MPLS) and Direct-to-Mobile and Satellite-IoT communication platforms. Our unified network management suite simplifies network deployments and service implementation across all our products with advanced capabilities for predictive fault detection and resolution. As an R&D-driven company, we recognize that human intelligence is a core asset that drives the organization’s long-term success. Over 60% of our employees are in R&D, we are reshaping telecom networks, one innovation at a time.

Why join Tejas:

We are on a journey to connect the world with some of the most innovative products and solutions in the wireless and wireline optical networking domains. Would you like to be part of this journey and do something truly meaningful? Challenge yourself by working in Tejas’ fast-paced, autonomous learning environment and see your output and contributions become a part of live products worldwide.

At Tejas, you will have the unique opportunity to work with cutting-edge technologies, alongside some of the industry’s brightest minds. From 5G to DWDM/ OTN, Switching and Routing, we work on technologies and solutions that create a connected society. Our solutions power over 500 networks across 75+ countries worldwide, and we’re constantly pushing boundaries to achieve more. If you thrive on taking ownership, have a passion for learning and enjoy challenging the status quo, we want to hear from you!

Who we are:  

This team is responsible for Platform and software validation for the entire product portfolio. They will develop automation Framework for the entire product portfolio. Team will develop and deliver customer documentation and training solutions. Compliance with technical certifications such as TL9000 and TSEC is essential for ensuring industry standards and regulatory requirements are met. Team works closely with PLM, HW and SW architects, sales and customer account teams to innovate and develop network deployment strategy for a broad spectrum of networking products and software solutions. As part of this team, you will get an opportunity to validate, demonstrate and influence new technologies to shape future optical, routing, fiber broadband and wireless networks.

What you work:

  • Design, build, and manage private cloud environments using technologies such as OpenStack, VMware ESXi, or CloudStack.
  • Implement and maintain virtualization infrastructure, ensuring high availability, scalability, and disaster recovery.
  • Develop and maintain automation scripts using Ansible and Python to streamline routine tasks including provisioning, monitoring, and configuration management.
  • Implement Infrastructure-as-Code principles to ensure consistent and repeatable deployments.
  • Monitor the performance of virtualization infrastructure, identifying and addressing bottlenecks.
  • Optimize resource allocation and implement proactive measures to maintain optimal system performance.
  • Implement security best practices in virtualized environments and conduct regular security audits.
  • Address vulnerabilities and ensure compliance with relevant standards and policies.
  • Provide expert technical support and troubleshooting for complex virtualization and infrastructure issues.
  • Collaborate with cross-functional teams to resolve escalated incidents and ensure smooth operation of virtualized systems.

  Mandatory skills:

  • BE/B.Tech./M.Tech. (EC/EE/CS) Degree with 6+ yrs.
  • Building private clouds using platforms such as OpenStack, VMware ESXi, CloudStack, etc.
  • Strong background in Linux/Unix system administration.
  • Proven experience in managing and maintaining server environments.
  • Hands-on experience with server virtualization technologies such as VMware, Xen, or KVM.
  • Solid understanding of cloud-related concepts including virtualization, hypervisors, networking, and storage.
  • Extensive knowledge of IP networking in both physical and virtual environments.
  • Proficiency in scripting languages such as Python and Shell.
  • Experience with automation tools like Ansible for provisioning, monitoring, and configuration management.
  • Experience in monitoring and optimizing virtualization infrastructure performance.
  • Familiarity with implementing security best practices and conducting regular security audits.
  • Proven ability to troubleshoot complex virtualization and infrastructure issues.
  • Relevant certifications such as RHCE, Red Hat OpenStack Administration, or Red Hat Certified OpenShift Administrator. 

Desired skills:

  • Experience with 5G Core or similar telco-scale network environments.
  • Knowledge of advanced networking technologies such as OVS, SRIOV, QEMU, InfiniBand

Preferred Qualifications:

  • Experience: 6 to 10 years’ experience from Telecommunication or Networking background.
  • Education: B.Tech/BE (CSE/ECE/EEE/IS) or any other equivalent degree

Diversity and Inclusion Statement:

  • Tejas Networks is an equal opportunity employer. We celebrate diversity and are committed to creating all-inclusive environment for all employees.
  • We welcome applicants of all backgrounds regardless of race color, religion, gender, sexual orientation, age or veteran status.
  • Our goal is to build a workforce that reflects the diverse communities we serve and to ensure every employee feels valued and respected.

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