Senior Network Architect (33473)

Overview We are seeking an experienced and highly skilled Senior Network Architect with expertise in Segment Routing to join our dynamic and innovative team. As a Senior Network Architect, you will play a pivotal role in designing, implementing, and optimizing our network infrastructure, with a specific focus on segment routing technologies. Your deep understanding of network architecture, protocols, and best practices will contribute to the scalability, reliability, and performance of our network while ensuring alignment with business objectives.

The Sr. Network Architect is a Subject Matter Expert (SME) on all aspects of the LEO Network design and works with other LEO teams within Telesat and external contractors to ensure designs, implementation decisions, validation plans and documentation reflect the business requirements and objectives of the LEO program.

Responsibilities

Segment Routing Design and Implementation: participate in the design and implementation of segment routing solutions, ensuring optimal utilization of network resources and improved traffic engineering; collaborate with cross-functional teams to understand business requirements and translate them into effective network solution designs; develop strategies for partner business units to implement and manage network services implementations of segment routing architectures.

Network Architecture and Optimization: contribute to the architectural planning and evolution of the network, incorporating segment routing as a key technology; identify opportunities for optimization and enhanced performance using segment routing techniques (such as traffic steering, BSIDs and fast reroute mechanisms); perform network assessments and recommend improvements to maintain network health and operational efficiency.

Documentation and Collaboration: represent the LEO Network Engineering team by documenting and delivering network requirements to hardware and software development teams in areas such as customer facing MEF 3.0 interface and networking design support requirements on data processing equipment; in coordination with the Network team, attend, contribute and produce materials for internal and external design and system engineering reviews for LEO Network Engineering related activities.

Protocols and Standards: maintain a deep understanding of industry standards and protocols related to segment routing (e.g., IS-IS, BGP, MPLS); stay updated with emerging trends and advancements in segment routing technologies and apply them to enhance network capabilities.

Troubleshooting and Problem Resolution: act as a subject matter expert to assist with complex network troubleshooting and incident resolution; collaborate with the LEO team to diagnose and address network behaviors and incidents in a timely manner, minimizing service disruptions.

Vendor and Solution Evaluation: evaluate new networking hardware, software, and solutions that align with segment routing strategies and network growth plans; collaborate with vendors to understand product roadmaps and provide feedback for feature enhancements.

Documentation and Knowledge Sharing: create and maintain detailed technical documentation, including network diagrams, configuration guidelines, and troubleshooting procedures related to segment routing; prepare and deliver materials including presentations, reference documentation and test strategies for LEO network equipment and applications deployment and operation; share knowledge and mentor junior team members, fostering a culture of continuous learning and skill development; with LEO Network Engineers develop and oversee plans including product idea investigations, proof of concept, service validation and product demonstrations in Telesat LEO labs.

Education and Experience

10+ years of experience in carrier network design, operation and deployment

Broad experience or exposure across all areas of network related product design, development, verification, deployment and support

Understanding of Metro Ethernet Forum (MEF) standards and objectives as they relate to Carrier Ethernet Services

Knowledge of routing and switching protocols, including BGP, OSPF, IS-IS, and MPLS

Experience with network automation and scripting using tools such as Python, Ansible, or similar

Strong troubleshooting skills and the ability to diagnose and resolve complex network issues

Demonstrated leadership skills and the ability to guide and mentor junior engineers

In-depth understanding of security principles and practices as they relate to network architecture

Proven experience in network design, architecture, and optimization

Professional certifications such as Cisco CCIE, Juniper JNCIE, or equivalent, are highly desirable

Comfortable leading meetings and able to communicate issues and trends to senior management and other groups at the appropriate level of detail

Excellent communication (verbal, written, presentation) and interpersonal skills

Excellent communication and collaboration abilities, with a proven track record of working effectively within cross-functional teams

Communicates well with own team and across organizational boundaries to ensure the successful completion of shared goals

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