1. Bachelor or above degree in CS, Telecommunications, EE or related disciplines 2. Minimum 1 year experience using Shell or Perl. 3. Software test and automation test experience preferred 4. Programming experience using C, C++ or Java preferred 5. Knowledge on telecom value added service , OA&M, BSS or mobile handset preferred 6. Good sense of software lifecycle and CMMI, working experience in multicultural companies plus 7. Good communication skills in English