Network Engineer (DNS Migration)

Brampton, ON
On-site
Posted Oct 14, 2026
1 position

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Employment type: Contract
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Design and configure network and DNS systems, including Infoblox technologies, during installations and upgrades. Analyze end-to-end call flows, service assurance, and KPIs, and support customer demos and requirements across wireless, wireline, LTE, VoLTE, IMS, and cloud SBC environments.

Job details

Position Name – Network Engineer (DNS Migration) Type of hiring – Subcon Location – Brampton, ON (Onsite) Job Description: Experience in several technologies such as Wireless, Wireline and different 3GPP Releases. Experience in setup design for handling customer demos and interact with customers on their requirements. Working experience in End-To-End call flow analysis, service assurance and KPI analysis. Analyzing and configuring system after upgrade/installation. Hands on expertise in DHCP, DNS, Infoblox, DNSSEC, Infoblox Grid Manager, NIOS, and BloxOne Working Knowledge on LTE, VoLTE signaling call flows. Good working experience with VOIP protocols (SIP, RTP, SDP, RTCP) and IMS (DIAMETER). Hands on experience in Diameter interface like Cx, Dx, Sh, Rx, Rf ,Ro and SIP interface GM, MW, and ISC. Working experience on Test Management and monitoring tools such as HP QC, JIRA. Knowledge in LTE architecture and interfaces. Basic knowledge, Training & architecture overview of 5G Working Experience as IMS/Cloud Engineer of AudioCodes SBC deployment over cloud

What you’ll do

Requirements

The role requires hands-on experience with DHCP, DNS, Infoblox, DNSSEC, NIOS, BloxOne, LTE/VoLTE signaling, and VoIP and IMS protocols and interfaces. Candidates should also have experience with call-flow and KPI analysis, test management tools such as HP QC and JIRA, LTE architecture, and AudioCodes SBC deployment over cloud; 5G knowledge is also expected.