Network Engineer - Indianapolis, IN

DTS is looking for Network Engineer for our direct client Position in Indianapolis, IN

We are seeking a highly skilled Network Engineer with strong expertise in LAN/WAN technologies (70%) and working knowledge of Enterprise Voice technologies (30%). The ideal candidate will be responsible for supporting, troubleshooting, configuring, and maintaining enterprise network infrastructure while assisting with voice and collaboration services. This role requires hands-on experience with enterprise routing, switching, and WAN technologies, along with expertise in Cisco Unified Communications and Audio Codes voice solutions.

• Configure, implement, and support Cisco enterprise routing and switching infrastructure.
• Troubleshoot LAN, WAN, VPN, wireless, and Internet connectivity issues.
• Administer VLANs, STP, Ether Channel/LACP, HSRP/VRRP, OSPF, EIGRP, and BGP.
• Support SD-WAN, MPLS, Internet circuits, and branch connectivity.
• Configure and maintain Cisco Catalyst, Nexus, and ISR/ASR platforms.
• Monitor network health and proactively resolve performance issues.
• Support firewall connectivity and network segmentation.
• Perform network upgrades, firmware updates, and maintenance activities.
• Execute network changes following change management procedures.
• Maintain network documentation, topology diagrams, and configuration backups.
• Coordinate with ISPs, vendors, and internal teams during incident resolution.

• Administer and support Cisco Unified Communications Manager (CUCM).
• Configure and troubleshoot Audio Codes Voice Gateways, Session Border Controllers (SBCs), and SIP infrastructure (Mandatory).
• Support Cisco IP Phones, Cisco Jabber, SIP trunks, dial plans, and voice gateways.
• Support Cisco Unity Connection voicemail services.
• Perform Moves, Adds, Changes, and Deletes (MACD) for voice users.
• Troubleshoot call quality issues related to QoS, latency, jitter, and packet loss.
• Support PSTN connectivity and telecom carrier integrations.
• Coordinate with telecom providers during voice incidents and circuit outages.
• Support Microsoft Teams Direct Routing (preferred).

• Cisco Routing & Switching
• TCP/IP
• VLANs
• STP/RSTP
• OSPF
• EIGRP
• BGP
• HSRP/VRRP
• MPLS
• SD-WAN
• VPN Technologies
• Wireless Networking
• QoS
• DHCP
• DNS
• Network Monitoring Tools (Solar Winds, Cisco DNA Center, PRTG, etc.)

• Audio Codes Voice Gateways
• Cisco Unified Communications Manager (CUCM)
• SIP & SIP Trunks
• Cisco Voice Gateways
• Cisco Unity Connection
• Cisco IP Phones
• Cisco Jabber
• Voice QoS
• PSTN Integration
• Basic Voice Troubleshooting

DTS offers excellent compensation package.

Kuldeep Singh

Team Lead

Digital Technology Solutions