CMK Resources is partnering with a fast-scaling AI cloud platform on a high-impact, confidential search. This team is solving cutting-edge infrastructure challenges to support massive-scale AI and HPC workloads. They are urgently seeking an experienced Staff/Sr. Staff+ Network Engineer to lead architecture and design of next-generation networking systems.

This is a contract-to-hire role (6 months) with the potential to convert to full-time. Youll work closely with a highly technical engineering team and help shape the backbone of our client's AI cloud platform.

Responsibilities Architect and implement network infrastructure supporting large-scale AI/HPC compute clusters Own the design and integration of Arista and Nvidia networking solutions (Infiniband, Spectrum X) Build and support low-latency data center networking using RoCE and RDMA technologies Design scalable routing protocols (BGP, OSPF/IS-IS, EVPN, VXLAN, MPLS) Provide expert guidance on backbone, edge, and peering infrastructure Collaborate cross-functionally with compute, storage, and software teams Mentor junior engineers and contribute to global on-call support

Qualifications Bachelor's Degree in Computer Science or related area 15+ years of experience in network engineering or architecture roles Proven track record building and scaling production network infrastructure Hands-on experience with Arista and Nvidia networking gear Deep understanding of RoCE (RDMA over Converged Ethernet) Strong knowledge of routing protocols (BGP, EVPN, VXLAN, MPLS, etc.) Experience with cloud connectivity to AWS, GCP, Azure or similar Familiar with switch/router chipsets (Broadcom, Barefoot) and vendors (Cisco, Juniper, Mellanox) Bonus: scripting with Python, Ansible, or automation tools Comfortable working onsite (Sunnyvale, CA/Dublin, Ireland) or remotely with travel as needed

Why Join: Help build one of the most technically advanced AI infrastructure platforms in the world Work at the intersection of HPC, AI, and next-gen data center networking Join a small, senior team that moves fast and works on real impact Opportunity to lead and mentor while staying deeply technical