Top Tech Jobs & Startup Jobs in NYC, NY

Oversee administrative staff and support district operations through financial reporting, billing audits, payroll approval, budget reviews, compliance monitoring, account reconciliation, and issue resolution. Track COD pricing, volume, and margins; ensure queue compliance; support audits, inventories, planning, and cross-functional performance improvement. The role also assists with special projects, meetings, and community events.

Markham is collecting interest for its internship program, which typically runs from early September through August. Potential opportunities may involve events, production, or business development. This form adds candidates to an interest list; it is not an application for an open position. Interested individuals should submit their information and resume, then apply separately when 2027 recruitment opens.

Develop and manage compliant, persuasive RFP and RFQ proposals for AEC, environmental, construction, architecture, and professional services pursuits. Responsibilities include vetting opportunities, coordinating subject matter experts, drafting and editing responses, ensuring quality and compliance, managing timelines, overseeing final production, maintaining proposal best practices, and supporting public-sector proposal pursuits and teaming relationships.

Entry-level apprenticeship rotating through Operations, Youth Development, Curriculum & Instruction, College & Career Readiness, and the Charter Management Office. Responsibilities include clerical and front-desk tasks, student support, classroom assistance, event coordination, inventory and vehicle checks, outreach, and administrative support across departments to develop skills and identify career pathways within the organization.

Leads Year Up United’s AI innovation portfolio, maintaining visibility into initiatives, managing intake and governance, running low-cost pilots, and making evidence-based go/kill decisions. The role evaluates emerging AI capabilities, builds organizational AI fluency through communities and Champions, partners cross-functionally, and hands validated pilots to technical teams for scaling. It also includes mentoring students and occasional travel to organizational sites.

Supports industrial wastewater treatment and process mechanical engineering projects through design documentation, calculations, facility layouts, P&IDs, specifications, reports, system selection, cost estimating, construction administration, and site observations. Collaborates with multidisciplinary teams, develops 3D process mechanical models, reviews submittals, and applies sustainable design principles. The role is intended for an early-career mechanical or chemical engineer or EIT with industrial water and wastewater experience.

Owns full-cycle recruiting for go-to-market and business roles, with a focus on enterprise sales hiring. Partners with founders and business leaders on role definition, sourcing, assessment, interview design, offer strategy, closing, and candidate experience. The role also builds scalable recruiting processes, tracks pipeline health, and hires across marketing, partnerships, operations, finance, and general business functions.

Provides onsite and remote IT support for enterprise customers, including device setup, troubleshooting, software and operating system administration, network connectivity, onboarding and offboarding, ticket management, IT asset lifecycle management, and documentation. Coordinates with offshore network and security teams, maintains CMDB records, follows ITIL and compliance processes, supports office infrastructure, and improves service delivery.

Build and lead Greenlight Rent’s data foundations, including event models, ingestion, warehouses, transformations, APIs, services, and data products. Ensure data reliability, security, compliance, and correctness for financial reporting and business operations. Partner with product, finance, and operations to deliver measurable outcomes, make technical tradeoffs, establish engineering and data-quality standards, mentor engineers, and lead high-impact projects while remaining hands-on in production software development.

Manages mid-size contractor accounts by building relationships, developing profitable sales plans, generating leads, meeting sales and margin goals, coordinating pricing and account strategies, resolving customer issues, maintaining product knowledge, and completing sales reports. The role requires consistent operation of a company or personal vehicle and an acceptable motor vehicle record.