HPC Network Engineer
Hamilton Barnes ?
Location: New Yok Hybrid (Very flexible) Salary: Up to $500,000 We’re partnering with a global leader in high-frequency trading to hire an experienced Senior Network Engineer to design, build, and scale the next generation of high-performance network infrastructure powering mission-critical trading environments. This is a hands-on opportunity to work on some of the most advanced networking challenges in the industry, supporting ultra-low latency, high-throughput environments where performance, resilience, and precision are critical. You’ll play a key role in shaping network architecture, delivering large-scale data centre solutions, and working alongside world-class engineers to build infrastructure that operates at the cutting edge of technology and finance. What you'll be doing: Design, deploy, and optimise large-scale data centre and HPC network environments. Build and support high-performance, low-latency infrastructure across global locations. Drive improvements around network scalability, performance, reliability, and capacity planning. Automate network operations through scripting and tooling improvements. Troubleshoot complex Layer 2/Layer 3 networking issues in highly distributed environments. Develop technical documentation and contribute to engineering standards. Mentor and support junior engineers while influencing future network strategy. What we're looking for: 10+ years’ experience designing and supporting enterprise-scale or data centre networks. Strong expertise across BGP, OSPF, VXLAN, spine-leaf architectures, and multicast. Experience with high-performance switching platforms such as Arista, Cisco, NVIDIA/Cumulus, or SONiC. Strong understanding of network architecture, capacity planning, and large-scale infrastructure design. Experience using packet analysis tools such as Wireshark or tcpdump. Exposure to network automation using Python, Ansible, or similar technologies. Why apply? Work on some of the most advanced low-latency networking challenges in the world. Join a highly technical engineering team at the forefront of high-frequency trading technology. Have direct influence over architecture, automation, and next-generation infrastructure. Build systems where every microsecond matters. #J-18808-Ljbffr Hamilton Barnes ?
$200k - $300k
Hudson River Trading’s High Performance Computing (HPC) Network Engineering team designs and engineers the low-latency communications infrastructure that underpins our incredibly large GPU and CPU compute clusters. Our mandate is to architect, optimize, and scale the high...SuggestedWork at officeLocal areaImmediate startWorldwide- We're looking for an HPC Network Engineer with experience at a leading hyperscaler or large-scale tech company to help design and operate the network infrastructure that powers global trading systems. You’ll apply expertise from building massive GPU clusters, RDMA fabrics...Suggested
- ...with a consultative approach, helping customers build and scale AI, ML, and HPC solutions in New York. You will design scalable AI and data architectures, collaborate with Sales, Engineering, and Product teams, lead technical demonstrations and workshops, and help position...Suggested
- Radix Trading is looking for an experienced HPC Systems Engineer to enhance its research infrastructure. The role involves troubleshooting... ...and enhance technical systems. Strong knowledge of SLURM and networking is also crucial for success in this role. #J-18808-Ljbffr...Suggested
$108k - $172.5k
...can make a lasting impact on the world.We are seeking a highly motivated Senior HPC Support Engineer focussing on InfiniBand and NVLink technology, passionate about data center and networking technologies, to provide comprehensive solutions for sophisticated...SuggestedFull timeWork experience placement- ...HPC Systems EngineerRadix Trading is seeking a seasoned HPC Systems Engineer with a passion for Linux, HPC systems and research infrastructure to join us. This role requires... ...and resolve technical issues, navigate networking and system alerts, and collaborate with internal...
- ...Principal Network Engineer – AI InfrastructureThe Network Operations and Engineering teams at Nscale operate some of the most demanding networking... ...of experience in network engineering, with deep focus on HPC, AI, or hyperscale data centre networkingExpert-level operational...
$84.58k - $145.9k
...our team as a High Performance Computing (HPC) Systems Administrator. The HPC Systems... ...with the HPC team, scientists, and software engineers in supporting the computational needs of... ...skills across system, hardware, network, and application layers. Familiarity with...$150k - $250k
...results. This opportunity is ideal for an engineer looking to build and scale cloud... ...infrastructure workflows. You will improve cloud networking, storage and observability for high-... ...supporting high-performance computing (HPC) or distributed systems. You should have...Full time- ...to ensure high availability, low-latency networking, and workload resiliencyArchitect and deploy... ..., and CUDA along with LLM inference engines (TensorRT-LLM), production serving frameworks... ...of 1,000+ GPU clusters for AI, HPC, and agentic AI workloads with infrastructure...Full timeWork experience placementLive inWork at officeLocal area
- HPC Systems Engineer | NYC | Stealth Quant Fund One of the most low-key, high-firepower quant trading firms in the game is hiring. No brand... ...reliability across a serious HPC estate - job scheduling, storage, networking, hardware - for a firm where milliseconds and research...Remote workFlexible hours
- ...ofenabling human life on Mars. SR. HIGH PERFORMANCE COMPUTING (HPC) SYSTEMS ENGINEER SpaceX is looking for an HPC Systems Engineer with strong... ...and manage HPC clusters, storage systems, and high-speed networks Provide application support to SpaceX employees across...Permanent employmentFlexible hoursWeekend work
- University of Pennsylvania, School of Arts and Sciences, is seeking a Senior HPC Systems Administrator to lead Linux HPC infrastructure, including PARCC-based resources, GPUs, and CPU nodes. The role emphasizes automation, scripting, and reliable operation of shared HPC...
$140k - $224.25k
The NVIDIA Experience (NVEX) Solutions Engineering team is looking for a senior Computer or Software Engineer who is ready to become an authority in ground-breaking network technology used in AI clusters. Our team of software engineers bridge the gap between the customer...Full timeWeekend work$168k - $270.25k
...NVIDIA Enterprise Experience (NVEX) Solutions Engineering team is looking for a senior Computer or... ...establish expertise in ground-breaking network technology used in AI clusters. Our... ...crowd:Background with AI infrastructure and HPC networkingExperience programming switch and...Full timeWeekend work$250k
...a world-class trading firm where some of the brightest traders, engineers, and researchers collaborate to solve one of the most challenging... ...technical requirements into executive‑level roadmaps. HPC Awareness: Understanding of the unique power and cooling demands...Contract workFor contractors$84.96k - $105k
...programs and resources, and much more. Posted Job Title Senior HPC Systems Administrator, SAS Computing Job Profile Title Systems... ...preferred) Expertise in managing high-performance computing resources Networking experience including Infiniband and TCP networks, and...Local areaWork from homeFlexible hours$185k - $220k
...team is constantly evolving our firm’s IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolving... ...business.WHAT YOU'LL DOBuild and operate high-performance network platforms that support low-latency trading systems and critical...Work experience placement- ...something that adds to our offerings. We learn continuously, both on the job and through formal training programs.Job Description"Network Engineering is responsible for all networking software on the Z platform including SNA and TCP/IP protocols. The group supports...Work at officeWeekend work
$120k - $165k
We are seeking a highly skilled and hands-on Senior Network Engineer to join our Enterprise Network Services team. This role is responsible for deploying, and supporting critical network infrastructure across both internal enterprise environments and external customer-...Temporary workWeekend work$127k - $150k
...and the U.S., with local licence partners across the globe. About the RoleWe are seeking a highly skilled and motivated Senior Network Engineer to join our infrastructure team. In this role, you will be responsible for designing, implementing, maintaining, and securing...Full timeLocal areaImmediate startWorldwideFlexible hours- ...AnnuallyIndustry Financial Services;AcademiaSelling Points Lead impactful network projects in a dynamic environment with growth opportunities.... ...capabilities and security protocols.Job DescriptionNetwork Engineer Overview The Network Engineer will lead network projects,...Work at office
$120k - $165k
...that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Network Engineer position at the Director level, which is part of the job family responsible for maintaining the stability and reliability of...Temporary workWeekend work- ...Time$100k - $130kAn established and growing managed services provider in NYC is seeking a skilled and client-focused Wireless Network Engineer to join its network engineering team. In this role, you will serve as the subject matter expert (SME) for enterprise wireless...Full time
$120k - $150k
OVERVIEWWe are seeking a dynamic, experienced Network Engineer to support, maintain, and enhance the Firm's global enterprise network infrastructure. This hands-on role is responsible for day-to-day network operations, security administration, infrastructure upgrades,...Work at officeRemote workRelocationNight shift$93.75k
...response and building a safer, more connected world.ðYour Impact Lead network projects, including network establishment, upgrades, expansions... ...technical guidance and mentorship to junior network engineers.What You’ll DoWe are currently seeking a highly skilled and experienced...Work experience placementWorldwideShift work- ...Bharath Gampa, Ram MaddulaCompany: SRI Tech SolutionsPosition : Network EngineerLocation : 3 Delaware Dr, Lake Success, NY (Hybrid)Job... ...configurations, processes, and procedures. -Provide network engineering support and training to other team members. SRI Tech Solutions...Full timeFlexible hoursShift workAfternoon shift
$70 - $75 per hour
...policy enginesProficiency with wireless survey tools (Ekahau, Hamina etc.)Experience with Cradlepoint, or similar 5G cellular enabled networking platformsExperience supporting large scale Wi Fi environments in complex organisations.Experience with Aruba ClearPass for 802.1X...Hourly pay- Hydra Host is seeking a High Performance Compute Solutions Engineer to join their team. This role will report to the Co-Founder & CTO and focus on managing GPU clusters while collaborating with clients to optimize distributed computing resources. Ideal candidates will...Remote job
- ...new ways of working in an industry that historically has resisted innovation. Join us!About the RoleWe are looking for a Senior Network Engineer to join our Networking team. In this role, you will be a hands-on owner of our hybrid network — spanning physical office...Live inWork at officeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to HPC Network Engineer. Be the first to apply!
- network engineer - transport New York, NY
- network developer New York, NY
- senior network engineer remote New York, NY
- network implementation engineer New York, NY
- enterprise network engineer New York, NY
- network automation engineer New York, NY
- network engineer New York, NY
- network engineer night shift New York, NY
- juniper network engineer New York, NY
- core network engineer New York, NY


