Middleware Engineer for Susquehanna International Group, LLP (SIG) in Bala Cynwyd, PA (Mult Openings). Define, deploy, & operate distributed TCP/IP based Messaging Middleware sys. Reqs: Bach deg in CS, Engineering, or related & 5 years soft ware dev (C, C++, or C#), sys admin, or networking ops; or Master’s deg in CS, Engineering or related and two years in software development (C, C++, or C#), sys admin, or networking ops. 2 years with Networking concepts & protocols, including TCP/IP, socket programming along with apps in distributed Messaging environ. 2 years with network protocol performance & their analysis using diagnostic tools (tcpdump, wireshark, or other related tools). 6 months in 1 or more scripting languages (Python, Perl, Bash, or other related languages). Experience must be gained post-bachelor's degree.