Top Tech Jobs & Startup Jobs

Own aerothermal environment definition for a reusable Earth-return vehicle across its flight envelope. Run high-enthalpy CFD, engineering heating methods, and custom solver extensions; integrate CFD, test data, and uncertainty margins into databases supporting TPS, structures, and trajectory design. Validate methods through analytical, wind tunnel, arc-jet, and flight data, automate environment delivery, and manage computing resources.

Owns dual-track B2B sales for physical products and Rel.ai software, including prospecting, demos, negotiations, closing, expansion, pipeline development, CRM setup, sales process design, KPI reporting, and team leadership. The role builds both sales motions from scratch, manages one direct report, hires future team members, and reports to the CEO in a hybrid startup environment.

Own top-of-funnel growth for AI Council and Zero Prime through demand generation, SEO, content, social, email, community engagement, and event marketing. Build funnels, run channel experiments, grow conference registrations and audiences, create marketing assets, support events, and maintain performance dashboards. This is a hands-on, in-person role focused on reaching technical AI, ML, and developer communities.

Manage AI and machine learning products for materials science, including customer demonstrations, roadmap planning, product expansion, ML model development, and leadership of the materials science ML team. The role requires deep expertise in materials science and ML, software-industry experience, customer engagement, public presentations, and global travel.

Lead integrated B2B SaaS marketing campaigns across webinars, email nurture, digital content, events, field activation, and ABM. Orchestrate campaign strategy and execution across the buyer journey, partner with Sales and Customer Success, manage marketing calendars and budgets, and use account and intent data to improve pipeline impact and conversion.

Build and operate production AI systems for FDA regulatory intelligence, including evaluation pipelines, document ingestion and retrieval, multi-agent workflows, data pipelines, cloud infrastructure, and secure multi-tenant services. Collaborate with former FDA experts to translate domain judgment into product requirements and evaluation cases. Own architecture, reliability, observability, cost, security, and rapid 0-to-1 delivery across the stack.

Writes and manages institutional and corporate grant proposals, letters of inquiry, funder reports, and reusable narrative assets. Synthesizes program, finance, and impact data into compelling funder-facing content, collaborates cross-functionally, manages submission workflows, and develops AI-enabled writing systems, templates, and repeatable processes to scale fundraising operations.

The Director of Revenue Operations will lead revenue planning, forecasting, pipeline management, CRM architecture, GTM systems, reporting, and cross-functional processes. The role oversees a three-person Revenue Operations, Enablement, and GTM Engineering team, supports Sales, Marketing, Customer Success, and Account Management, and builds scalable systems for qualification, routing, renewals, retention, expansion, and growth. This is an in-person leadership role based in SoHo, New York City.

Own global demand generation for a target industry sector, developing full-funnel campaigns, ABM programs, nurture tracks, field events, and executive roundtables. Manage channel selection and budgets, convert product marketing use cases into campaign assets, report on MQL, SQL, and pipeline performance, optimize campaigns, and align closely with Sales, BDR, RevOps, and Product Marketing teams.

Own and improve 15Five’s AWS and Kubernetes infrastructure, databases, CI/CD pipelines, observability, reliability, disaster recovery, security operations, and AI platform. The role includes incident leadership, on-call participation, infrastructure automation with Terraform and Ansible, PostgreSQL administration, access and secrets management, compliance support, and cross-functional project delivery. This remote position requires strong ownership, communication, and the ability to independently deliver infrastructure, security, reliability, and AI governance initiatives.