Sr Network Engineer

Remote • Posted 4 hours ago • Updated 4 hours ago
Contract W2
Remote
Depends on Experience
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Job Details

Skills

  • Network Engineering
  • Ansible
  • Data Center
  • BGP

Summary

Sr Network Engineer
Department: Infrastructure & Network Engineering
Location: Remote
Role Type: Contract (6 months)

About Our Client
A global technology solutions provider with $20+ billion in annual revenue, leading the AI and Digital Revolution. They partner with the world''s leading technology manufacturers and maintain the highest certification levels to deliver cutting-edge hardware and software solutions. With 10,000+ employees across 55+ locations worldwide, they''re recognized by Fortune 13 years in a row as a Great Place to Work. Their Advanced Technology Center features 100+ racks of equipment where engineers and customers collaborate to build next-generation solutions in AI, cloud computing, big data, networking, and storage. They''re architecting the infrastructure for the future of machine intelligence.

Job Description
You''ll architect and manage the network backbone powering a world-class AI and cloud computing platform focused on General Machine Intelligence. This is hands-on engineering where you own the infrastructure that enables data movement, model training, and distributed computing at massive scale. You''ll design resilient hybrid/multi-cloud network environments, troubleshoot mission-critical systems under pressure, and implement automation that scales across data centers and edge environments. Your work directly impacts how quickly engineers can innovate, train models, and deploy AI solutions.
The role blends strategic architecture with operational excellence—you''re not just maintaining networks, you''re building the foundation that makes next-generation AI compute possible. You''ll collaborate closely with infrastructure, DevOps, and platform engineering teams to design solutions that align with business objectives and technical constraints. Critical focus: Advanced Mellanox Cumulus and Infiniband expertise required.

Duties and Responsibilities
  • Design, implement, and manage scalable data center network architectures for Virtual Private Clouds (VPCs), hybrid/multi-cloud, and edge network environments
  • Troubleshoot and provide in-depth support for network components including firewalls, switches, load balancers, spine/leaf architecture, Infiniband, and storage networking
  • Architect and maintain advanced networking solutions involving BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/IPv6, and Infiniband protocols
  • Utilize network automation tools such as Ansible, Terraform, and custom solutions (e.g., Netbox) to automate configuration, deployment, and management of networks
  • Provide on-call support and monitor network systems to ensure high availability, performance, and reliability
  • Ensure optimal operation of critical systems by implementing failover procedures and recovery plans
  • Collaborate with cross-functional teams to design, test, and implement network solutions aligned with business objectives
  • Provide technical mentoring to junior engineers and team members
  • Implement and continuously improve operational best practices to optimize network performance and reduce downtime

Required Experience/Skills
  • 5+ years of hands-on experience in network architecture and troubleshooting at a data center level
  • Advanced knowledge and hands-on experience with Mellanox Cumulus, Infiniband, BGP-VPN, EVPN, MPLS, SD-WAN, DNS, IPv4/v6, and Ethernet protocols (Mellanox/Infiniband expertise is critical)
  • Strong expertise in network automation using Ansible, Terraform, or custom solutions (e.g., Netbox)
  • Proven ability to design, deploy, and manage complex hybrid/multi-cloud network environments and edge network setups
  • Experience with network components such as firewalls, load balancers, spine/leaf architecture, and storage networking
  • Ability to work with operational processes such as on-call support, network monitoring, and failover/recovery procedures
  • Experience troubleshooting and resolving network performance issues in fast-paced, mission-critical environments
  • Strong problem-solving skills with a focus on delivering high-quality solutions
  • Excellent written and verbal communication skills, with ability to collaborate effectively with internal and external stakeholders

Nice-to-Haves
  • Certifications such as CCNP, CCIE, JNCIP, AWS Certified Solutions Architect, or equivalent
  • Familiarity with cloud-native network architectures and containerized environments (e.g., Kubernetes, Docker)
  • Experience with network performance monitoring tools and cloud-based network management platforms
  • Experience optimizing Infiniband networks for GPU clustering and AI workloads

Pay & Benefits Summary
  • Pay Rate: $70.00/hour

Call-to-Action
Ready to architect the future of AI infrastructure? If you have 5+ years of advanced networking experience—especially with Mellanox Cumulus and Infiniband—and want to make an immediate impact on mission-critical AI systems, apply now. We''re looking for engineers who thrive in fast-paced, collaborative environments and want to own the full stack of network infrastructure.
Apply today and let''s build the infrastructure for tomorrow''s AI.

Keywords
Network Engineering | BGP | EVPN | Infiniband | Mellanox Cumulus | Ansible | Terraform | Data Center Networking | Hybrid Cloud | Network Architecture | SD-WAN | MPLS | Cloud Infrastructure | AI Infrastructure
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10529568
  • Position Id: 38160
  • Posted 4 hours ago

Company Info

About Catapult Solutions Group

At Catapult Solutions Group, our mission is to help organizations thrive by enabling their teams to find "A hire standard" of talent and technology services.

Businesses succeed when they find the right people, information, and tools they need to accomplish meaningful work.

From Fortune 500 companies to startups, thousands of companies use Catapult to hit their business targets more efficiently with technology strategy, talent strategy, talent sourcing, and agile project delivery so that they can focus on the things that matter.

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Ivan Muanze

Ivan Muanze

Recruiter @ Catapult Solutions Group
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