Top Tech Jobs & Startup Jobs in NYC, NY

Provide front-desk and administrative support for a 156-unit residential property: greet tenants, answer phones, compose correspondence, log complaints and dispatch maintenance, assist with monthly financial reports, maintain files, and perform general office tasks independently.

Work across product, engineering, and design to ship customer-focused full‑stack features (frontend-heavy) for a retail/CPG startup. Engage customers, scope ambiguous problems, build end-to-end solutions, influence product and engineering practices, and lead cross-functional initiatives while mentoring future hires.

Build and own backend systems powering an AI assistant: LLM orchestration, workflow execution, multi-provider LLM infra, identity and knowledge layers, agent networks, and real-time personalization. Work end-to-end on greenfield infrastructure, scale reliability and cost-sensitive AI workloads, and define architecture and service ownership.

Build and lead Forerunner’s product marketing function, owning positioning, messaging, personas, product launches, sales enablement, and market intelligence. Translate technical products into compelling value stories for government and regulated-industry buyers, support acquisition through customer expansion, train sales teams, and influence product and go-to-market strategy through customer and prospect insights.

Source, screen, and manage candidates for government contract roles; maintain ATS records; create job postings; conduct phone screenings; support candidates through interview and security-clearance documentation; prepare candidate summaries for hiring managers and ensure a positive candidate experience.

The Senior Mechanical Engineer will lead design and execution of mechanical systems for data centers, overseeing projects and mentoring junior engineers while ensuring client engagement and project quality.

The Chief Executive Officer will lead a wealth management firm, focusing on operational accountability, revenue growth, and building leadership structures, while respecting the existing culture and client relationships.

The engineer will support wet weather infrastructure projects, perform design calculations, manage projects, and communicate with clients and teams, focusing on stormwater and drainage systems.

The Account Executive will manage the full sales cycle, generating self-sourced pipeline, engaging with C-suite stakeholders, and ensuring CRM discipline. Emphasis on building new accounts, negotiating deals, and collaborating across teams to define success at osapiens.

As an Energy Engineer Intern, you'll support sustainability projects through energy analyses, model development, site surveys, and certification assistance, collaborating on building performance improvements.