Enterprise Network SME Job at Infosys Bangalore – Cisco SD-Access & Network Automation Expert Role
Enterprise Network SME Job Opening at Infosys Bangalore – Full Role Overview
Job Title: Enterprise Network SME
Location: Bangalore, India
Company: Infosys Limited
Job Reference Code: INFSYS-EXTERNAL-211791
Experience Required: 5 to 10 years
Educational Requirements: B.E., B.Tech, M.E., M.Tech, B.Sc, M.Sc, BCA
Service Line: Cloud & Infrastructure Services
Introduction
Infosys Limited is actively hiring for the position of Enterprise Network SME in its Cloud & Infrastructure Services division in Bangalore. This is a strategic role for seasoned network engineers and consultants who are capable of designing, deploying, validating, and supporting advanced enterprise network infrastructures.
If you are experienced in Cisco SD-Access, Aruba SD-LAN, network automation, and possess a deep understanding of switching, routing, and network security, this is a golden opportunity to join one of India’s most prestigious IT consulting firms.
Role Summary
As an Enterprise Network SME at Infosys, you will play a crucial role in overseeing the design, implementation, and lifecycle support of large-scale WAN/LAN infrastructures. Your core responsibilities will include translating business requirements into network architecture, managing client expectations, handling service levels, and leading teams to deliver enterprise-grade networking solutions.
Key Responsibilities
1. Project Delivery and Design Leadership
- Collaborate with stakeholders to capture detailed system and network requirements.
- Translate customer expectations into High-Level Design (HLD) and Low-Level Design (LLD) documentation.
- Oversee end-to-end design, development, and validation of enterprise networks.
- Ensure all deployments meet performance, scalability, and availability requirements.
2. Enterprise Network Design and Implementation
- Lead WAN and LAN design and consulting engagements for enterprise clients.
- Work with equipment and solutions from major vendors like Cisco, Aruba (HPE), Juniper, Dell, and others.
- Manage data center (DC) and campus network infrastructure.
- Coordinate implementation efforts with internal and external teams.
3. HLD and LLD Documentation
- Create detailed High-Level Design (HLD) and Low-Level Design (LLD) documents for new network rollouts and upgrades.
- Review and update design artifacts and ensure alignment with architectural standards.
- Maintain architectural documentation as part of the overall service delivery process.
4. Client Engagement and Due Diligence
- Participate in client discovery sessions, due diligence efforts, and solution walkthroughs.
- Gather business and technical information to support customized network designs.
- Lead technical discussions, present designs, and recommend the best-fit technology stack.
5. Network Assessment and Gap Analysis
- Conduct network audits and identify vulnerabilities, inefficiencies, or misconfigurations.
- Provide strategic recommendations and technical remediation plans.
- Align network designs with evolving enterprise standards and compliance requirements.
6. Service Management and Governance
- Participate in incident, problem, change, and demand management processes.
- Act as a liaison between the delivery teams and client for escalations and service reviews.
- Monitor SLAs and recommend process or technology improvements.
Additional Responsibilities
1. Basic Network Security
- Contribute to the implementation of perimeter security, access control, and encryption mechanisms.
- Support security teams in configuring firewalls, NAC, and segmentation policies.
2. Data Center Networking
- Experience in handling spine-leaf architectures, virtual switching, and Layer 3 routing.
- Familiarity with virtualization, SDN overlays, and high-availability design.
3. Automation and Scripting
- Implement network automation using Python and Ansible.
- Develop scripts for configuration, monitoring, reporting, and remediation.
- Embrace Infrastructure as Code (IaC) principles to enhance agility and reduce errors.
Certifications (Preferred or Required)
- CCNP, CCDP, or CCIE
- Equivalent industry certifications from Cisco, Aruba, or Juniper
Technical and Professional Requirements
Mandatory Skills:
- Cisco SD Access, Cisco ISE
- Aruba SD-LAN deployment
- Enterprise-grade switching and routing technologies
- Hands-on experience in HLD/LLD documentation
- Proficiency in network automation tools like Python and Ansible
Additional Technology Experience:
- Wireless Networks: Aruba and Cisco WLC
- Network Services: IPAM, NAC, DDI (DNS, DHCP, IP Address Management), NTP server setup
- Open Networking Concepts and programmable infrastructures
Preferred Skills and Domain Knowledge
- CISCO technologies (Switching, Routing, Identity Services Engine)
- Aruba Access Points and Centralized WLAN management
- SDN/NFV domains: Software Defined Access, Overlay Networks
- Cisco Certifications: Strong foundational or advanced certifications preferred
Who Should Apply?
This role is ideal for network professionals who:
- Have 5 to 10 years of experience in enterprise network design and operations
- Are certified in Cisco or Aruba networking technologies
- Have hands-on experience with SD-Access, SD-LAN, and network security protocols
- Are comfortable leading client engagements and preparing documentation
- Are looking for a challenging, leadership-oriented networking role
Career Growth Opportunities
Working as an Enterprise Network SME at Infosys opens up diverse pathways such as:
- Network Architect
- Principal Consultant – Network Infrastructure
- Technology Lead – Cloud & Infrastructure
- Practice Lead – SDN/SD-WAN Solutions
Infosys encourages career growth with access to global certifications, internal academies, and cross-technology exposure.
Why Join Infosys?
- Industry Recognition: Infosys is globally respected for its client delivery, innovation, and talent development
- Diverse Projects: Exposure to cutting-edge networking initiatives across industries
- Learning and Development: Continuous learning through Infosys Lex, certification support, and leadership mentoring
- Collaborative Culture: Work in cross-functional teams with the latest tools and methodologies
Application Process
Interested candidates should apply via the Infosys Careers Portal using Job Code: INFSYS-EXTERNAL-211791. Ensure your CV includes:
- Detailed projects involving SDN, SD-LAN, or Cisco SD-Access
- Certifications and automation tools handled
- Experience in HLD/LLD preparation, network assessments, and customer handling