Mosaic Network Engineer

Tata Consultancy Services; Neenah (WI); Vor Ort; USD 100.000 - 120.000; Vollzeit

Benefits dieser Stelle

Medical Coverage

401K Plan

Certification Reimbursement

Zusammenfassung

Tata Consultancy Services is seeking networking professionals to implement Mosaic network infrastructures including core, distribution, and access switches, and to configure VLANs, routing, and firewall policies across manufacturing and enterprise environments.

The role emphasizes WAN technologies, Cisco/DNAC, and Splunk-based monitoring, with responsibilities spanning LAN expansion, wireless SSIDs, and 3-tier network migrations.

Qualifikationen

• Experience with Rockwell Stratix and Cisco IE switches.
• Strong WAN routing and traffic optimization knowledge.
• Splunk architecture understanding and SPL queries.
• Wireless networking and Aruba/Cisco wireless troubleshooting.

Aufgaben

• Implement Mosaic network infrastructures including core/distribution/access switches.
• Configure VLANs, routing, and firewall policies.
• Deploy wireless SSIDs and perform LAN expansion across environments.
• Lead Layer 3 migrations and network segmentation projects.

Kenntnisse

Stratix/Cisco switches

WAN technologies

Splunk/SPL

Wireless tech

VLANs/Trunking

ACL/Firewall

Tools

Cisco DNAC

ZTP

SWIM

vSAN

Jobbeschreibung

• Rockwell Automation Industrial Stratix Switches: Stratix 5200/ Stratix 5400/ Stratix 5410/ Stratix 5700/ Stratix 5800/ Cisco Industrial Ethernet Switches: Cisco IE9320


• Cisco Catalyst Switches: Catalyst 9200/ 9300/ 9400/ 9500/ 9600.


• IT Networking Technologies


• VLANs and Trunking


• SVI (Switched Virtual Interface)


• EIGRP


• HSRP


• ACL Implementation


• VRF


• EtherChannel


• STP


• VTP


• IGMP Querier


• SNMP


• Syslog


• OT Networking Technologies


• PTP (Precision Time Protocol)


• Ethernet/IP


• Modbus


• Profinet


• Software Image Management (SWIM)


• Device Inventory and Lifecycle Management


• WAN Technology:


• Hands-on experience with WAN technologies including SD-WAN, IPSec, VPN.


• Strong knowledge of WAN routing, traffic optimization.


• Expertise in diagnosing and resolving WAN-related network performance issues.


• Experience managing multi-site enterprise WAN environments.


• Splunk


• Basic Splunk Architecture Understanding


• Search Processing Language (SPL) Queries


• Log Analysis and Troubleshooting


• Dashboard Review and Monitoring


• Wireless Technologies


• Aruba Wireless


• SSID Configuration


• Wireless Troubleshooting

Roles & Responsibilities

Network Implementation

• Implement new Mosaic network infrastructures including:


• Core Switches


• Distribution Layer Switches


• Access Layer Switches


• vSAN Switches


• Configure VLANs, routing, and firewall policies based on business requirements.


• Deploy and configure new wireless SSIDs.


• Execute LAN expansion activities across manufacturing and enterprise environments.


• Support Layer 3 network migrations and network segmentation projects.


• Implement and validate ACL requirements.

Job Description

Must Have Technical/Functional Skills

• Switching Technologies


• Rockwell Automation Industrial Stratix Switches: Stratix 5200/ Stratix 5400/ Stratix 5410/ Stratix 5700/ Stratix 5800/ Cisco Industrial Ethernet Switches: Cisco IE9320


• Cisco Catalyst Switches: Catalyst 9200/ 9300/ 9400/ 9500/ 9600.


• IT Networking Technologies


• VLANs and Trunking


• SVI (Switched Virtual Interface)


• EIGRP


• HSRP


• ACL Implementation


• VRF


• EtherChannel


• STP


• VTP


• IGMP Querier


• SNMP


• Syslog


• OT Networking Technologies


• CIP (Common Industrial Protocol)


• PTP (Precision Time Protocol)


• Ethernet/IP


• Modbus


• Profinet


• Cisco Catalyst Center (DNAC)


• Zero Touch Provisioning (ZTP)


• Software Image Management (SWIM)


• Device Inventory and Lifecycle Management


• WAN Technology:


• Hands-on experience with WAN technologies including SD-WAN, IPSec, VPN.


• Strong knowledge of WAN routing, traffic optimization.


• Expertise in diagnosing and resolving WAN-related network performance issues.


• Experience managing multi-site enterprise WAN environments.


• Splunk


• Basic Splunk Architecture Understanding


• Search Processing Language (SPL) Queries


• Log Analysis and Troubleshooting


• Dashboard Review and Monitoring


• Wireless Technologies


• Cisco Wireless


• Aruba Wireless


• SSID Configuration


• Authentication Methods


• Wireless Troubleshooting

Roles & Responsibilities

Network Implementation

• Implement new Mosaic network infrastructures including:


• Core Switches


• Distribution Layer Switches


• Access Layer Switches


• vSAN Switches


• Configure VLANs, routing, and firewall policies based on business requirements.


• Deploy and configure new wireless SSIDs.


• Execute LAN expansion activities across manufacturing and enterprise environments.


• Support Layer 3 network migrations and network segmentation projects.


• Implement and validate ACL requirements.

Infrastructure Lifecycle Management

• Execute roadmap-based hardware refresh and replacement activities.


• Perform firmware upgrades for Core, Distribution, Access, and vSAN switching infrastructure.


• Maintain network standards, documentati on, and configuration consistency.

Operations and Troubleshooting

• Perform packet captures and traffic analysis.


• Troubleshoot Layer 2 loops and spanning-tree related issues.


• Resolve routing, VLAN, ACL, multicast, and wireless connectivity problems.


• Coordinate with security, server, and application teams for issue resolution.


• Analyse logs using Syslog, SNMP monitoring tools, and Splunk.

ITIL Process Knowledge

• Change Management


• Incident Management


• Problem Management


• Root Cause Analysis (RCA)


• Service Request Fulfilment

Salary Range-$100,000-$120,000 a year

TCS Employee Benefits Summary

• Discretionary Annual Incentive.


• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.


• Family Support: Maternal & Parental Leaves.


• Insurance Options: Auto & Home Insurance, Identity Theft Protection.


• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.a


• Time Off: Vacation, Time Off, Sick Leave & Holidays.


• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.