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Sr. IP Network Designer-SIP-SS7-Diameter-135376

Brampton, ON
Senior Network Designer

Senior IP Network Designer role within Roaming & Control Network demands specific skills in implementing and troubleshooting complex SS7 and Diameter service flows in context of CS, EPC, IMS and Roaming .

Successful candidate will be responsible to integrate, implement new 5G nodes and services i.e. SCP, BSF, PCF.
Maintain and operate existing 4G platforms and services including patches and software upgrades on DRA, DEA and STP platforms, hands on experience in optimizing and troubleshooting platform and service issues.
The Specialist defines and executes troubleshooting procedures and changes with a high degree of precision and is responsible for the platform security.


Responsibilities include:
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Management of DRA, DEA, STP and other control platforms, including KPIs definition/thresholds, collection and real-time monitoring to ensure that service levels are strictly met

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Implementing and integrating new services, features, nodes, software upgrades/releases, alarming (Netcool) patches and maintaining associated nodes and act as the Service Owner

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Deep technical knowledge on SS7, SIGTRAN, SIP and Diameter protocol.

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Proven analytical and problem-solving skills are mandatory, with demonstrated customer service focus
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Demonstrated experience on 3GPP IMS network

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Platform Alarm definition, implementation and management based on hardware, multiple servers and service flows

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Defines the DRA, DEA platform security strategy, implement it and maintain it to the latest security standards

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Participate in the requirements analysis for new and modified services and products and associated required technologies. Solution may involve new and untested technology, applications or approaches

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Create Engineering Design Specifications to provide details of changes to Operations to implement the solution
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Create detailed MOPs, Work Orders and Acceptance Test Procedures (ATP) as required
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Develop and produce suitable Network Design, Service Management Plan, Provisioning Plan, Capacity Model/Plan, and and support the defined services and products within the established architecture and security policies.
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Ensure disciplined, methodical and professional design process is executed on a consistent basis.
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Understand and execute project plans to complete tasks relative to technology validation, milestones, and budget.
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Provide necessary spending status updates, forecasts, and escalate expected cost overruns.
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Participate and contribute to the development of the 3-5 year Capital spending roadmap and evolution.
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Provide regular project status and issues for escalation.
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Be aware and adhere to all applicable Health and Safety regulations, in accordance with legislation and related Company policy.





Qualifications:
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A post-secondary degree in Telecommunications or Engineering is required. Candidates with an exceptional track record in large organizations or carrier operational environments will be considered on a case by case basis
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7+ years telecommunications service provider industry experience at a recognized advanced level
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Minimum of 3 years managing wireless network platforms in a large scale organization operating a LTE / VOLTE / VoWIFI Packet Core network with demonstrated experience in at least two of the following technology areas: VOIP networks, Core Wireless Signaling and Switching, SIP Operations, Session Border Control, IP Security Threat Response, Large Data Center Operational Support, Carrier Network Application Support.
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Expert Linux knowledge, Diameter, SIP, GTP, DNS…
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Proven analytical and problem-solving skills are mandatory, with demonstrated customer service focus
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Experience in 3GPP IMS network and being up to date with the latest standards
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Superior communication and interpersonal skills are required.
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Ability to work in a high pressure, fast-paced dynamic environment with changing priorities
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A Self-Starter mentality is required for this role as well as strong team player capabilities; the candidate must be able to learn from informal as well as formal channels (learning as you go, on the job peer training) as many of the concepts and services are still evolving within the industry

Mandatory Skills:       
SS7 (3), PYTHON (3)     

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