Teams at Jane Street

Design, deploy, configure, scale, and maintain regional data and colocation centres across Asia. Responsibilities include equipment deployment planning, procurement and inventory coordination, Linux server installation in PXE environments, network and server hardware installation, cabling, troubleshooting, vendor coordination, documentation, safety, security, and operational standards. The role is based in Singapore and supports remote locations, with occasional travel and some evening or weekend work.

Design and build critical systems, trading tools, foundational infrastructure, monitoring systems, risk models, and accounting technology. Work collaboratively to solve complex problems using OCaml, Python, and other programming languages. Contribute to and support open-source projects while learning new technologies and applying strong problem-solving skills.

Provide tax structuring and advisory for APAC and global matters, supporting restructurings, investment structures for senior individuals, acquisitions, dispositions, and trading-related tax questions. Collaborate with local/global tax teams and cross-functional stakeholders to execute complex transactions and ensure compliant, commercial outcomes.