Jobs at Submer

Design, build, and operate large-scale, low-latency telemetry pipelines and observability systems for GPU cloud and edge infrastructure. Instrument compute, storage, networking, and AI workloads; implement metrics, logging, tracing, SLOs, alerting, dashboards, anomaly detection, and integrate telemetry into operational workflows. Lead observability initiatives, collaborate with platform teams, and support on-call responsibilities.

Own design, deployment, and operation of high-performance AI GPU fabrics and datacenter networking (RoCE, RDMA, BGP/ECMP, EVPN/VXLAN). Provide staff-level architecture, cross-team technical leadership, incident escalation, automation (Python/Bash), and operational standards for global datacenter and edge deployments, including inter-datacenter transport and security.

Hands-on engineer responsible for deploying, validating, and operating GPU cloud infrastructure in datacenters. Duties include rack-and-stack, cabling and optics validation, BIOS/firmware and GPU/DPU bring-up, network and storage integration, platform stack installation, acceptance testing, runbook creation, Day-2 maintenance, observability validation, and cross-team coordination with vendors and engineering for production readiness.

Design, build, and operate the AI storage layer for GPU-heavy edge and core deployments. Architect and optimize storage for distributed training and inference, integrate storage with Kubernetes (CSI), tune performance (RDMA, NVMe-oF, GPU Direct Storage), lead reliability and operational practices, and provide staff-level architectural ownership and cross-team influence while executing hands-on storage engineering.

Lead North America marketing for Submer Group: adapt and execute global campaigns, own regional strategy and budget, run events end-to-end, partner with commercial and technical teams, provide market intelligence, and build regional marketing functions to grow brand and partner relationships across North America.

Provide corporate, commercial, compliance, and cross-border legal support for a growing international AI datacenter infrastructure company. Lead entity management, corporate governance, fundraising diligence and negotiations, contract drafting and negotiation, legal operations and CLM modernization, outside counsel management, and Spanish-English document translation. Partner with executives and local counsel across multiple jurisdictions and help build scalable processes and templates.

Leads Submer’s global communications strategy for AI infrastructure, cloud, and liquid-cooled data centers. Responsibilities include shaping global and regional narratives, managing media and analyst relations, developing thought leadership and executive content, overseeing reputation and crisis communications, advising senior executives, coordinating agencies and budgets, and localizing messaging across the US, EMEA, and APAC. The role requires translating complex technical topics into compelling communications for hyperscalers, customers, journalists, analysts, regulators, and policymakers, with regular international travel.

Design, implement, test and optimize electrical and control systems for AI datacenter products. Develop PLC control logic and embedded C software, produce electrical schematics and BOMs for mass production, ensure regulatory compliance, maintain documentation, and provide diagnostics/support to minimize downtime. Collaborate across NPI, QA and manufacturing teams to industrialize products and improve cost and reliability.

Senior communications leader owning North American narrative for an AI infrastructure company. Develop US-specific strategy, media and analyst engagement, thought leadership, crisis and issue management, content and brand alignment, and agency/team oversight. Translate technical AI infrastructure topics for media, analysts, regulators, and hyperscalers to build reputation and drive measurable brand impact.

Lead end-to-end MEP design and delivery for hyperscale and modular HPC/AI data centers (50–300 MW), focusing on integrated electrical, mechanical, and plumbing systems, high-density liquid cooling, MV/LV power distribution, modular architectures, compliance with industry codes, and mentoring junior engineers through design, procurement, construction, commissioning, and handover.

Design, develop and integrate building management and controls for modular datacenter MEP systems. Own control architecture, PLC/HMI/SCADA programming, protocols, vendor review, FAT/SAT commissioning, troubleshooting, and mentor junior controls engineers while aligning with cybersecurity and IT requirements.

Support electrical design, engineering, commissioning, and delivery of liquid-cooled data centre solutions: prepare layouts, SLDs, wiring diagrams, BOMs, perform load calculations, assist testing/FAT/SAT, troubleshoot commissioning issues, coordinate cross-functional teams, and ensure compliance with IEC/NEC/IEEE and company HSE standards.

Lead brand development and integrated B2B marketing across multiple businesses and international markets. Translate complex technical propositions into customer-facing content and campaigns across digital, web, social, PR, partners and events. Manage websites, agencies, assets and marketing workflows, build scalable brand guidelines and use AI/automation to improve efficiency while partnering with senior, product and engineering teams.

Design and presales of end-to-end AI/HPC infrastructure: size GPU clusters, storage, networking, Kubernetes/container platforms, integrate liquid-cooled racks with facility constraints, validate solutions with OEMs, and support delivery for scalable, operable AI deployments.