[Remote] Senior Manager Network Engineering

Note: The job is a remote job and is open to candidates in USA. Core42 is a leader in AI-powered cloud and digital infrastructure, driving transformative technology solutions globally. The Senior Manager of Network Engineering will lead the strategy, design, deployment, and operational excellence of network infrastructure supporting large-scale GPU, AI, and HPC environments.

Responsibilities

• Develop and execute the network engineering strategy for large-scale AI, GPU, and HPC infrastructure, ensuring scalability, performance, and operational resilience
• Lead the design, implementation, and lifecycle management of high-performance network environments, including Ethernet, InfiniBand, RoCEv2, management, storage, and tenant-isolated network fabrics
• Oversee multi-tenant network architectures, including segmentation, VRFs, VLANs, routing domains, and secure traffic flow between environments
• Establish and enforce network security standards, including firewall policy design, access controls, and traffic inspection aligned with organizational and regulatory requirements
• Partner with infrastructure engineering, security, and operations teams to ensure network architecture integrates with compute, storage, and data center design
• Collaborate with ISPs, carriers, and hardware vendors for service delivery, escalation management, capacity planning, and performance optimization
• Drive network observability through monitoring, alerting, logging, and performance analysis across critical services and transport layers
• Lead incident response and root cause analysis for major network events, ensuring timely resolution and continuous improvement
• Build, mentor, and manage a high-performing network engineering team, setting priorities, development plans, and technical standards
• Define and maintain documentation standards for architecture, topology, policies, procedures, and change management
• Drive automation and standardization using tools such as Ansible, Python, or equivalent frameworks
• Establish and track KPIs for availability, latency, throughput, incident response, and network reliability
• Serve as the primary network engineering liaison to senior leadership, providing roadmap recommendations and risk assessments
• Evaluate emerging technologies to improve performance, security, and scalability across AI infrastructure environments

Skills

• 10+ years of experience in network engineering, including large-scale data center, HPC, cloud, or AI environments
• 5+ years of leadership experience managing network engineering teams or programs
• Deep expertise in data center networking: BGP, EVPN/VXLAN, VRFs, VLANs, routing, switching, and segmentation
• Strong experience with InfiniBand, RoCEv2, and high-speed Ethernet in GPU or HPC environments
• Proven experience designing and operating secure multi-tenant network architectures
• Strong understanding of firewall platforms and network security controls in complex environments
• Experience working with ISPs, carriers, and vendors for provisioning and escalation management
• Hands-on experience with network monitoring, telemetry, packet capture, and troubleshooting tools
• Demonstrated ability to build, lead, and scale technical engineering teams
• Strong communication skills and ability to translate technical strategy into business impact
• Experience in GPUaaS, AI cloud, sovereign cloud, or large-scale HPC environments
• Knowledge of zero trust architecture and microsegmentation
• Familiarity with data center physical infrastructure (power, cooling) as it relates to networking
• Experience with infrastructure-as-code and network automation
• Certifications such as CCNP, CCIE, JNCIP, PCNSE, or equivalent
• Experience with multi-site or geographically distributed network environments

Benefits

• Bonus
• LTIP
• Benefits

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