NETWORK CONSULTANT II BANGALORE, IND + 1 more Posted 6 hours ago

Lumen Technologies; Bengaluru; Hybrid; INR 3,500,000 - 5,500,000; Full time

Job summary

Lumen Technologies, Inc. is seeking a Senior Infrastructure, Cloud & Network Engineer in Bengaluru to design, build, automate, and support secure and resilient Azure-based environments across hybrid cloud, network, security, and on-premises platforms.

You will implement secure connectivity, manage VPN/ExpressRoute, and coordinate with cross-functional teams to deliver reliable infrastructure solutions. Strong troubleshooting and documentation skills are essential.

Qualifications

• 7–12 years of experience in infrastructure, cloud, network, or security engineering.

Responsibilities

• Design, provision, and support Microsoft Azure infrastructure including VNets, VMs, storage, resource groups, backup vaults, Application Gateway, and Web Application Firewall.
• Implement and maintain secure connectivity using VPN, ExpressRoute, VNet peering, DNS, and IP allow-listing.
• Configure and troubleshoot routing, switching, wireless, SD-WAN, and multi-vendor firewall environments.
• Administer network-security platforms such as Cisco, Fortinet, Palo Alto, and Azure Firewall.
• Implement Infrastructure as Code using Azure Bicep or Terraform and support automated deployments through Azure DevOps YAML pipelines.
• Configure certificates, WAF policies, listeners, routing rules, and access-control policies.
• Support Windows Server, Active Directory, Group Policy, Entra ID synchronization, domain trusts, and VM operations.
• Implement and troubleshoot SFTP, FTP, SSH key exchange, public-key authentication, and secure file-transfer integrations.
• Support backup, disaster recovery, migration, failover, and resilience-readiness activities.
• Troubleshoot complex production issues involving connectivity, DNS, certificates, disk capacity, access, and infrastructure health.
• Create and maintain technical runbooks, implementation procedures, reference architectures, and knowledge-transfer documentation.
• Coordinate effectively with application, security, database, cloud, and operations teams.

Skills

Azure infrastructure

Azure networking

Terraform

Azure Bicep

Azure DevOps

Windows Server

Active Directory

VPN/ExpressRoute

Azure Firewall

CrowdStrike Falcon

Tools

Cisco firewall

Fortinet

Palo Alto

Azure Firewall

OpenVPN

ExpressRoute

Terraform

Job description

Hybrid## NETWORK CONSULTANT IIBANGALORE, INDApply NowUse AI to find out how well you match with this jobJob ID: 344145Date posted: 11/03/2026Application Deadline: 11/13/2026Lumen is the trusted network for the AI‐powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high‐performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities.At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.This is a high accountability environment where bold ideas drive real innovation for our customers, partners, and industry. The work is challenging, expectations are clear, and trust is built into how we operate. If you’re ready to take ownership, deliver meaningful impact, and help shape the future of AI‐ready connectivity, join us today.## **The Role**Overall Experience: 7–12 years in infrastructure, cloud, network, or security engineering Relevant Experience: 5+ years of hands-on experience with Microsoft Azure infrastructure & Network security domain. Employment Type: Full-time , 24/7 Ops support We are seeking an experienced Senior Infrastructure, Cloud & Network Engineer to design, build, automate, and support secure and resilient technology environments across Microsoft Azure, hybrid cloud, network, security, and on-premises platforms.The role requires strong expertise in Azure infrastructure, enterprise networking, multi-vendor security, Infrastructure as Code, and production troubleshooting. The successful candidate will collaborate with application, security, database, and support teams to deliver standardized, reliable, and operationally ready infrastructure solutions.## **The Main Responsibilities*** Design, provision, and support Microsoft Azure infrastructure, including VNets, virtual machines, storage accounts, resource groups, backup vaults, Application Gateway, and Web Application Firewall.* Implement and maintain secure connectivity using VPN, OpenVPN, ExpressRoute, VNet peering, DNS, private DNS, and IP allow-listing.* Configure and troubleshoot routing, switching, wireless, SD-WAN, and multi-vendor firewall environments.* Administer network-security platforms such as Cisco, Fortinet, Palo Alto, and Azure Firewall.* Implement Infrastructure as Code using Azure Bicep or Terraform and support automated deployments through Azure DevOps YAML pipelines.* Configure certificates, WAF policies, listeners, routing rules, and access-control policies.* Support Windows Server, Active Directory, Group Policy, Entra ID synchronization, domain trusts, and VM operations.* Implement and troubleshoot SFTP, FTP, SSH key exchange, public-key authentication, and secure file-transfer integrations.* Support backup, disaster recovery, migration, failover, infrastructure decommissioning, and resilience-readiness activities.* Troubleshoot complex production issues involving connectivity, DNS, certificates, disk capacity, access, and infrastructure health.* Create and maintain technical runbooks, implementation procedures, reference architectures, and knowledge-transfer documentation.* Coordinate effectively with application, security, database, cloud, and operations teams.## **What We Look For in a Candidate*** Strong hands-on experience in Microsoft Azure infrastructure engineering.* Expertise in Azure networking, compute, storage, backup, Application Gateway, WAF, and security-edge services.* Strong enterprise networking knowledge, including TCP/IP, IP addressing, routing, switching, DNS, VPN, ExpressRoute, and VNet peering.* Hands-on experience with multi-vendor firewalls, preferably Cisco, Fortinet, Palo Alto, or Azure Firewall.* Working experience with wireless and SD-WAN technologies.* Experience with Azure Bicep or Terraform and Azure DevOps YAML pipelines.* Knowledge of Windows Server, Active Directory, Group Policy, Entra ID, and identity dependencies.* Strong production troubleshooting, documentation, communication, and cross-functional coordination skills.* Hands-on CrowdStrike Falcon experience covering console administration, sensor lifecycle, prevention policies, detections, investigations, host containment, response operations, and troubleshooting.Requisition #: 344145**Equal Employment Opportunities**We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, “protected statuses”). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.**Privacy Notice**Lumen is committed to protecting the privacy and security of personal information collected during the recruitment and hiring process. Our Applicant Privacy Notice explains how we collect, use, disclose, and protect applicant information, as well as how individuals may request access to or deletion of their personal data.To review Lumen’s Global Employment Applicant and Talent Community Privacy Notice, please visit: https://jobs.lumen.com/global/en/privacy-notice**Disclaimer**The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions.In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.