Jobs at Submer

Oversee global treasury operations including cash management, liquidity planning, banking relationships, FX risk management, debt administration, treasury controls, and reporting. Support cash forecasting, budget-related cash planning, month-end treasury reporting, and stakeholder communication. Lead banking operations, hedging, debt compliance, treasury policies, and process improvements to optimize liquidity and support international growth.

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.

Manage a defined LATAM territory owning client retention, new business development, full sales cycle, stakeholder collaboration, pipeline forecasting, and market intelligence for cloud-gaming and telco customers.

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 and build the global legal function for an AI and digital infrastructure platform, advising on corporate finance, real estate, power, construction, compliance, and disputes while creating templates, playbooks, counsel panels, and governance.

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.

Design and implement control and monitoring systems for direct liquid cooling products, develop embedded firmware and PLC logic, integrate sensors and actuators, run HIL and field testing, analyze data to optimize control performance, and support validation, documentation, and risk assessments.

Provide pre-sales technical expertise for GPUaaS, cloud gaming, and AI workloads: design solution architectures, validate feasibility, produce BOMs, assist quotes and proposals, engage customers/operators, coordinate vendors, and align solutions with product, engineering, and operations to enable edge and telco deployments.

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.

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.

Manage daily office and lab operations, inventory, and domestic/international shipments. Coordinate hardware validation logistics and facility resources. Supervise admin, visitor reception, NDA and badge processes per ISO 27001. Track budgets, process invoices and expenses, support vendor contracts, liaise with external accountants for audits/tax filings, manage fixed assets and digital archiving.

Lead end-to-end MEP design and integration for large-scale (50–300 MW) HPC/AI and modular data centers. Design MV/LV electrical, high-density liquid cooling and plumbing systems, perform system-level studies (power, thermal, hydraulic, CFD), ensure code compliance, collaborate across disciplines through design to commissioning, develop standards, and mentor junior engineers.

Lead financial modeling and business case development for land and entity acquisitions for AI data center sites. Build deal models including acquisition, financing, development phasing, power economics, and returns. Drive financial diligence, translate technical and legal inputs into investment assumptions, prepare executive decision materials, and support negotiation and cross-functional execution with Land, Energy, Engineering, Legal, Tax, and Finance.

Manage end-to-end B2B sales cycles: prospecting, relationship management, opportunity development, closing deals, and collaborating with pre-sales/product teams to meet revenue targets and ensure client satisfaction.

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.

Lead global EHS strategy and execution for data center and AI infrastructure, ensuring regulatory compliance, risk mitigation, and safety programs across construction and operations. Build a global EHS team, embed safety culture, establish KPIs and governance, oversee audits, and engage stakeholders and regulators.

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.

Lead global IT/OT strategy and teams for data center infrastructure, driving IT/OT convergence, uptime, cybersecurity, compliance, and operational excellence across design, build, and operations.

Provide bilingual (English/Spanish) paralegal support for contracts, corporate governance, compliance, legal research, translations, and administrative tasks. Maintain contract and document management systems, coordinate with outside counsel, track deadlines, prepare filings and meeting materials, and support legal matters in Spain/Latin America as needed.