HPC / AI Network Technologist

Cambridge Computer

. Gather client networking requirements and design optimized solutions using diverse vendors and technologies .

Posted 9/24/2026full-timeRemote • Massachusetts • United StatesMid-LevelSenior💰 $90,000 - $210,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, implementing, and maintaining high-throughput, low-latency network architectures for HPC and AI clusters, with a strong focus on network security and performance optimization. Proficient in managing Linux-based environments and familiar with a variety of networking protocols and technologies.

Highest-signal resume keywords

HPC And AI Cluster DesignNetworking Protocols (TCP/IP, DNS, VLANs)Network Security ImplementationLinux System AdministrationNetworking Certifications (Cisco, NVIDIA, Juniper)

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Applicant Tracking System Keywords

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Hard Skills

Network Architecture DesignCluster Management TechnologiesScripting (Bash, Python)Network Equipment ConfigurationGPU-Focused Hardware/Software KnowledgeParallel Filesystems (Lustre, GPFS, BeeGFS)HPC Schedulers (SLURM, UGE, LSF)Containerized Environments (Kubernetes, Docker)Intrusion Detection SystemsNetwork Performance Monitoring

Soft Skills

Impeccable Communication SkillsEffective Problem-SolvingMultitasking AbilityAttention to DetailAdaptability

Tools & Technologies

Cumulus LinuxSONICEthernet SwitchesInfiniBand SwitchesFirewallsIntrusion Detection SystemsSecure Access ProtocolsBrightWerewolfXCat

Certifications & Qualifications

Cisco Networking CertificationNVIDIA Networking CertificationJuniper CertificationArista CertificationHPE Aruba Certification

Industry Keywords

High-Performance Computing (HPC)Artificial Intelligence (AI)Networking Deployment ServicesCluster AdministrationResearch Computing Infrastructure

Tech Stack

Tools & technologies

DNSDockerFirewallsKubernetesLinuxPythonTCP/IP

About the role

Key responsibilities & impact

Gather client networking requirements and design optimized solutions using diverse vendors and technologies
Design, implement, and maintain high-throughput, low-latency network architectures for HPC and AI clusters
Deploy new HPC/AI solutions or augment existing solutions from the ground up
Maintain knowledge of multiple Network Operating Systems, such as Cumulus Linux and SONIC
Configure and optimize switches, routers, and firewalls for HPC and AI workloads
Monitor network performance and troubleshoot connectivity, latency, and security problems
Implement and maintain network security measures, including firewalls, intrusion detection systems, and secure access protocols
Document network configurations, procedures, and troubleshooting steps
Consult on and assist with day-to-day management of clients’ research computing infrastructure
Maintain HPC and AI infrastructure in Linux-based environments
Lead technical discussions and represent Cambridge Computer to clients during engagements
Validate solution designs, meet client requirements, and confirm technical feasibility and deployability
Scope professional services deliverables and set clear client expectations
Build documentation and provide client knowledge transfer
Advise on networking, storage, data protection, digital archiving, and other infrastructure technologies
Develop advanced expertise in and certifications from vendors used in Cambridge Computer’s solution stack

Requirements

What you’ll need

At least 5+ years providing networking deployment services and/or cluster administration
University undergraduate degree in Computer Science, Computer Engineering, or a science-related field required
In-depth knowledge of networking protocols, including TCP/IP, DNS, VLANs, and routing protocols
Hands-on experience with network equipment
Networking certifications from Cisco, NVIDIA Networking (Mellanox), Juniper, Arista, HPE Aruba, and other manufacturers preferred
Solid knowledge of GPU-focused hardware/software and Linux system administration
Solid fundamentals in cluster design/management technologies, including Bright, Werewolf, and XCat
Background with storage technologies and parallel filesystems, including Lustre, GPFS, and BeeGFS
Experience networking and configuring Ethernet and InfiniBand network switches
Familiarity with HPC schedulers, including SLURM, UGE, and LSF
Knowledge of programming/libraries, including MPI and CUDA
Proficiency with scripting, including Bash and Python
Deep knowledge of technology industry leaders and infrastructure vendors
Familiarity with containerized environments such as Kubernetes and Docker and their networking requirements
Ability to work remotely, independently, and unsupervised
Ability to travel approximately 50% of the time, including short day trips
Impeccable communication skills, multitasking ability, and high attention to detail
Effective problem-solving, organization, creativity, intellectual curiosity, ability to deal with ambiguity, and adaptability to different personalities
Authorization to work in the United States on a full-time basis required

Benefits

Comp & perks

Competitive salary
Multiple health insurance options
Medical FSA and Dependent Care FSA
Dental insurance
Vision insurance
401(k) savings plan with employer matching
Employer-sponsored long-term disability
Paid holidays and PTO that increases with longevity at the company
Discounted health club membership
Convenient parking
Opportunities for growth