Principal Technical Consultant – Data Center Network

Thinkahead Consultant Psychologist Pty Ltd

Principal Technical Consultant specializing in NVIDIA Networking technologies. Leading design and implementation of resilient, scalable networking solutions aligned to business outcomes at AHEAD.

Posted 7/15/2026full-timeRemote • 🇺🇸 United StatesLead💰 $210,000 - $240,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in NVIDIA Networking technologies, including Spectrum Ethernet and InfiniBand, with a strong focus on data center networking architectures and AI infrastructure. Capable of delivering complex solutions and ensuring operational readiness while effectively communicating with stakeholders at all levels.

Highest-signal resume keywords

NVIDIA Networking SolutionsData Center Networking ExperienceLayer 2 and Layer 3 NetworkingNetwork Automation and Configuration ManagementExcellent Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

NVIDIA Spectrum EthernetInfiniBandCumulus LinuxEVPNVXLANBGPMLAGSpine-Leaf ArchitecturesTelemetry and ObservabilityLossless Ethernet Concepts

Soft Skills

Problem-Solving AbilityStrong Sense of OwnershipUrgencyProactive ApproachCollaboration

Tools & Technologies

Network Automation ToolsInfrastructure-as-Code PracticesOperational ToolingPerformance Monitoring Tools

Industry Keywords

Data Center ModernizationAI Infrastructure NetworkingHigh-Performance ComputingEast-West Traffic EnvironmentsClient Engagements

Tech Stack

Tools & technologies

CloudLinuxSwitching

About the role

Key responsibilities & impact

Serve as a subject matter expert for NVIDIA Networking technologies, including Ethernet and InfiniBand-based data center and AI fabric solutions
Possess a strong understanding of NVIDIA Spectrum Ethernet switching, InfiniBand, Cumulus Linux, SONiC-related ecosystems, and modern data center networking architectures
Participate in the design and deployment of complex solutions, create written deliverables, and conduct client workshops
Communicate architecture strategy, implementation approach, and operational considerations in clear, concise, and understandable terms to client senior management and other stakeholders
Implement design architecture objectives that align with client business goals, application requirements, and operational needs
Provide technical leadership for data center modernization, AI infrastructure networking, and high-performance network design initiatives
Demonstrate strong knowledge of underlay and overlay networking, segmentation, routing, automation, and interoperability across multivendor environments
Perform assessments, migrations, implementation services, validation testing, and operational readiness activities for client environments
Troubleshoot complex networking issues and optimize performance, resiliency, and scalability across production and pre-production environments
Ensure knowledge transfer to relevant client teams for smooth operation of deployed solutions
Work effectively across all levels of an organization, both internally and externally
Work both independently and in a collaborative team environment
Demonstrate the ability to deliver multiple client engagements on time and within scope
Obtain and maintain certifications with associated qualifications

Requirements

What you’ll need

Minimum 7 years of data center networking experience in enterprise, service provider, cloud, or high-performance computing environments
Deep hands-on technical knowledge and expertise in NVIDIA Networking solutions, including Spectrum Ethernet and InfiniBand deployments
Experience designing and implementing networking for AI, GPU, HPC, or large-scale east-west traffic environments
Strong understanding of Layer 2 and Layer 3 data center networking, including EVPN, VXLAN, BGP, MLAG, and spine-leaf architectures
Experience with Cumulus Linux, network automation, configuration management, and infrastructure-as-code practices
Familiarity with telemetry, observability, and operational tooling for performance monitoring and troubleshooting
Knowledge of lossless Ethernet concepts, RoCE, congestion management, and low-latency network design principles
Experience integrating networking solutions with compute, storage, virtualization, and security architectures
Strong sense of ownership, problem-solving ability, urgency, and proactive approach to resolving technical challenges
Excellent verbal and written communication skills, including the ability to present to both technical and non-technical audiences
Passion for successful customer outcomes and delivering high-quality consulting services.

Benefits

Comp & perks

Medical, Dental, and Vision Insurance
401(k)
Paid company holidays
Paid time off
Paid parental and caregiver leave
Plus more! See benefits https://www.aheadbenefits.com/ for additional details.