Top Tech Jobs & Startup Jobs

Supports the design, deployment, security, maintenance, and automation of Windows desktops, servers, and company infrastructure. Develops Windows automation and configuration-management tools, improves CI/CD systems and cross-platform frameworks, enhances monitoring and scalability, and streamlines coding and deployment workflows. Works with OCaml, F#, PowerShell, and .NET technologies alongside experienced engineers on mission-critical projects.

Mechanical Engineer Interns support the design and management of resilient trading floors, data centers, and office infrastructure. Responsibilities include researching and implementing sustainable engineering solutions, analyzing infrastructure and communication topology, integrating engineering requirements into designs, visiting project sites, documenting field conditions and progress, planning design capacity, and collaborating with technical and non-technical teams. The role emphasizes learning, engineering judgment, AI-assisted efficiency, sustainability, and communication.

Create print and digital assets across recruiting, events, conferences, puzzles, games, swag, packaging, logos, and brand systems. Translate complex financial, technological, and mathematical concepts into clear, engaging visual designs. Manage multiple projects from brief through production, collaborate with stakeholders, present work, incorporate feedback, and provide constructive design guidance.

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.

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

Design and implement browser-based trading tools with polished, sophisticated UIs. Build reusable UI libraries and abstractions, collaborate across the stack, and work closely with traders to capture user needs. Emphasizes typed functional programming and high UX standards.

Provide hands-on support for network issues, enhance workflows, focus on automation, and integrate AI in network operations.

Lead and enhance the UK travel program, managing vendor relationships, overseeing operations, and developing travel strategy while ensuring exceptional experiences for colleagues and candidates.

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.

The role involves sourcing and procurement support, managing RFPs, negotiating contracts, overseeing purchase orders, and building supplier relationships.