Top Tech Jobs & Startup Jobs in NYC, NY

Develop and improve Jane Street’s ML compiler stack for high-throughput training and low-latency inference. Responsibilities may span compiler optimization, graph compilation, GPU kernel programming, frontend design, ML training and inference systems, debugging, formal methods, and programming-language or DSL development. The role involves evaluating existing technologies and building custom solutions to improve hardware utilization and accelerate model development and deployment.

Own product strategy, roadmaps, lifecycle management, prototyping, QA, and stakeholder alignment across Jane Street’s digital products and experiences. Translate ambiguous requests into scoped projects, identify product opportunities, guide prioritization, iterate based on user feedback, and coordinate designers, engineers, recruiters, and external partners. The role requires strong product judgment, communication, attention to detail, and a bias toward rapid shipping.

Organizes and supports global early-career and employee learning programs, managing scheduling, rosters, logistics, participant support, evaluation data, feedback analysis, and process improvements. Partners with stakeholders across HR, Trading, and other departments to execute training initiatives and company-wide talent development projects.

Develop and use cybersecurity monitoring tools to protect employees, data, and infrastructure. Investigate, respond to, and remediate security incidents; identify root causes through methodical analysis; communicate security tradeoffs to stakeholders; promote cybersecurity best practices across the firm; and collaborate with colleagues while learning and mentoring others.

Cybersecurity interns investigate alerts, analyze activity chains, hunt threats, support incident response, and build automation to improve detection and response. They will work with diverse log sources, systems, and security tools while learning software development practices. The role also involves promoting cybersecurity best practices across the firm and communicating security risks, trade-offs, and decisions. Candidates should be curious, collaborative, strong programmers with an interest in cybersecurity, threat modeling, and continuous learning.

Design and operate infrastructure for Jane Street’s Talent Development team. Configure and optimize Workday with HR systems partners, create quarterly learning reports, manage firmwide annual programs, coordinate stakeholders, improve scalable processes, and analyze program trends and impact. The role requires strong project management, data analysis, enterprise systems experience, communication, and the ability to manage multiple initiatives.

The Recruiter will manage the recruitment lifecycle for non-technical hires, improve sourcing methods, and enhance candidate interaction at Jane Street.

Manage Jane Street’s global merchandise and swag program across recruiting, onboarding, events, outreach, and culture initiatives. Responsibilities include developing products, forecasting demand, coordinating roadmaps, managing vendors and logistics partners, overseeing inventory and shipping, tracking program metrics, and improving processes. The role requires expertise in physical product development, production and decoration methods, supply chain operations, and complex stakeholder coordination.

Internship supporting trading desk operations: manage and optimize infrastructure and processes, support trading systems via data queries, coordinate stakeholders, and design/implement desk-focused solutions while learning trading lifecycle and regulatory/operational workflows.

Join the Operations team at Jane Street, focusing on trade settlements and cash management, utilizing large data sets, and collaborating with internal and external teams.