TOPPAN Security
Open positions
IT Systems Administrator
An IT Systems Administrator at TOPPAN Security in Malta maintains and supports secure IT systems across data centres, customer sites, and business environments — servers, Windows/Linux, Active Directory, networks, and databases — handling L1/L2 support, patching, backups, and ITIL-aligned operations. Junior candidates and junior DBAs are welcome; PKI expertise is not required.
Full-Stack Developer
Full-stack developer at TOPPAN Security in Quarry Bay, Hong Kong, building and maintaining web applications and custom software for identity, payment, and PKI solutions. Day-to-day work spans React.js/TypeScript frontends, Spring/Quarkus/.NET backends, REST/gRPC APIs, and SQL/NoSQL databases, with growing use of AI-augmented dev tools.
IT System Engineer
Maintain and deploy secure IT systems, including PKI and Windows Server environments, while leading incident management and change processes for mission-critical identity and payment technologies.