Location: Noida

Job Title:Senior Data Networks Technical Trainer

Experience: 12+yrs

Domain: Enterprise Data Networking, Auba, Juniper , Cisco , Automation

Role: Training and Capability Development

1. Role Overview

We are seeking a senior practitioner-trainer with 12+ years of hands-on experience in enterprise networking for Data and WLAN, operations, automation, introduction to NRE concepts and capability development. The candidate must be able to design and deliver advanced, practical training for L2 +/ L3 engineers, network specialists, automation engineers, and operations across HPE Aruba, Juniper, and Cisco environments.

Role objective: Build engineers who can independently configure, troubleshoot, automate, operate, and continuously improve modern enterprise networks.

2. Key Responsibilities

Technical Training and Capability Development

• Design and deliver instructor-led, virtual, and hands-on learning for experienced network professionals.

• Create foundational, intermediate, and advanced learning paths aligned to L2+ / L3, automation.

• Use practical labs, real incidents, troubleshooting exercises, automation use cases, and operational simulations.

• Develop courseware, lab guides, assessments, case studies, skill matrices, and targeted improvement plans.

• Continuously refresh content using technology changes, incident trends, learner feedback, and business needs.

Technology Coverage

• HPE Aruba: Aruba CX switching, Aruba Central, VLANs, Layer 2/3, routing, VSX, resiliency, assurance, APIs, templates, configuration compliance, monitoring, and troubleshooting.

• Juniper: EX/QFX, Junos OS, switching, OSPF/BGP, resiliency, configuration management, troubleshooting, NETCONF, REST APIs, Junos PyEZ, Ansible, and drift/compliance validation.

• Cisco: Catalyst, IOS XE, VLANs, STP/RSTP, EtherChannel, Layer 3 switching, OSPF/BGP, high availability, Catalyst Center, assurance, telemetry,



APIs, NETCONF/RESTCONF, YANG, Python, and Ansible.

Network Automation and Programmability

• Train engineers on standardization, repeatability, idempotency, version control, testing, rollback, and Infrastructure as Code.

• Deliver hands-on learning on Python, Ansible, Jinja2, YAML, Git, REST APIs, NETCONF, RESTCONF, YANG, and CI/CD concepts.

• Build use cases for deployment, backup, inventory, health checks, compliance, drift detection, and pre/post-change validation.

• Promote secure, scalable, maintainable, auditable, and production-ready automation practices.

3. Mandatory Technical Skills

• Strong fundamentals in TCP/IP, IPv4/IPv6, switching, routing, VLANs, STP, link aggregation, redundancy, and high availability.

• Advanced hands-on knowledge of HPE Aruba, Juniper, and Cisco enterprise networking technologies.

• Practical experience with Aruba CX/Central, Juniper EX/QFX/Junos, and Cisco Catalyst/IOS XE/Catalyst Center.

• Strong knowledge of OSPF and BGP, with EIGRP knowledge where applicable.

• Troubleshooting expertise using CLI, logs, telemetry, packet analysis, APIs, and structured fault isolation.

• Automation capability using Python, Ansible, Jinja2, YAML, Git, REST APIs, NETCONF/RESTCONF, and YANG.

• Understanding of Infrastructure as Code, CI/CD, automated testing, compliance, drift management, observability, incident management, RCA, and toil reduction.

• Ability to create and deliver technical training, practical labs, assessments, troubleshooting scenarios,



and mentoring programmes.

4. Experience and Qualifications

• 12+ years in enterprise networking, engineering/operations, automation, NRE, architecture.

• Proven hands-on implementation, troubleshooting, automation, and operational experience.

• Demonstrated experience training L2/L3 engineers and experienced technical professionals.

• Experience across HPE Aruba, Juniper, and Cisco environments, including physical/virtual labs, simulators, automation sandboxes, and management platforms.

• Excellent communication, facilitation, presentation, technical mentoring, and stakeholder collaboration skills.

5. Certifications

Mandatory - valid and verifiable

• HPE Aruba Networking: current professional-level Aruba switching/networking certification or equivalent.

• Juniper Networks: JNCIP-ENT or equivalent/higher certification.

• Cisco: CCNP Enterprise or equivalent/higher certification.

Relevant expert-level certifications may substitute for the corresponding professional-level credential.

Preferred

• Cisco DevNet Qualified; Juniper Automation/DevOps; Aruba Automation/Design; Red Hat Ansible; HashiCorp Terraform Associate; ITIL 4; or relevant SRE, DevOps, and cloud networking certifications.

Mandatory : Bachelors degree

6. Training Competencies and Success Measures

• Convert complex networking concepts into structured, practical learning modules and live demonstrations.

• Adapt content for different competency levels, technical roles, distributed teams, and multiple learning cohorts.

• Measure impact through pre/post assessments, lab performance, role readiness, learner feedback, and on-the-job application.

• Drive automation adoption, reduced manual toil, fewer repeat incidents/escalations, stronger troubleshooting, and improved reliability.

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📌 Network Trainer (Noida)
🏢 HCLTech
📍 Noida