Develop and debug high-performance C applications on multicore Linux systems for ultra-low-latency electronic trading infrastructure. Lead software design and delivery, address complex engineering challenges, define testing strategies, mentor engineers, improve development practices, and collaborate directly with customers. The role requires expertise in concurrency, multithreading, socket programming, TCP, and Linux application development, with full-time onsite work in Needham, Massachusetts.

Support and maintain IT infrastructure, endpoints, operating systems, user accounts, virtual machines, and security tools. Responsibilities include onboarding and offboarding, patch management, vulnerability scanning and remediation, compliance tracking, scripting automation, server installation and decommissioning, rack organization, and cable management. The role requires Linux administration, Windows and Microsoft 365 management, virtualization, cloud familiarity, firewall knowledge, and hands-on data center experience.