Engineering Technologist Principal
Company Introduction:
XXX is a world leader in enterprise infrastructure software, delivering powerful standards-based platforms for building enterprise applications and managing Service-Oriented Architectures even in heterogeneous IT environments.
Job Description:
1.Join as a member of the Telco development team on the Telecommunications Technology Centre.
2.As a member of the Telecommunications Technology Centre, your job is to create high performance and scalable infrastructure code for the Telco network elements and Parlay X development.
3.The BEA WebLogic Communications Platform is the first converged IT and telecom platform, providing full-service lifecycle capabilities in a carrier-class environment.
Job responsibilities:
1.Lead and coordinate a small engineers group (3-4 persons) for design and development;
2.Design detail architecture for a module or a package following high level architecture decided by Chief architect;
3.Write functional and technical specifications for product features;
4.Code and unit test product features;
5.Diagnose and fix product problems/bugs;
6.Review product documentation;
7.Provide input to QA team on design and development of system tests.
Applicant requirements:
1.Extensive Telco Standards, 3GPP, Parlay, Parlay X, OSA, IMS core network, SIP, SS7, CAMEL, OSA;
2.Media Server, Application Server, Web Service;
3.China Mobile, China Telecom, Service Broker, architecture, expert, BUPT, research;
4.Detailed knowledge of Enterprise Java Beans programming;
5.Detailed knowledge of Relational database and SQL programming;
6.High proficiency in J2EE programming including RMI, JDBC, JMS;
7.Experience with UNIX (one of Linux, Solaris, HP-UX, AIX) and Windows;
8.6-8 years of commercial software development experience on preference in telecom domain (Telecom operator, Telecom equipment supplier¡etc);
9.Experiences with JSR 175? Metadata Facility for Java is a plus;
10.Detailed CORBA knowledge for design and programming;
11.Strong verbal and written English skills;
12.Solid experience with Java (or equivalent) in the industry with the ability to write maintainable test code;
13.2 – 4 years of product and/or QA development in JAVA / J2EE or equivalent technologies;
14.Experience with analyzing and troubleshooting product problems;
15.Experience with test automation or test automation development (JUnit / Cruise Control a plus);
16.Solid UNIX environment experience;
17.Able to independently develop testing strategies and techniques;
18.Experience with testing SIP;
19.Experience with Parlay or ParlayX 2.0;
20.Experience with commercial telecom testing equipment;
21.Knowledge of the SIPServlet API (JSR116);
22.Knowledge of VoIP related standards, specifically the SIP protocol (RFC 2543, 3261, 3262, 3265, 3428);
23.Knowledge of existing SIP server solutions;
24.Experience with MMSC and SMSC integration (SAMS messaging API, JSR 212);
25.Experience with JAIN/SLEE, JAIN/SIP;
26.Experience with other Java tools such as Findbugs and code coverage solutions;
27.Good experience with CORBA/JAVA commercial project development;
28.Working knowledge in J2EE Web applications;
29.Excellent oral and written communication skills;
30.Have good time management skills;
31.Demonstrated ability to be effective in a dynamic, fast paced environment;
32.An effective team player.
Education:
MS/PhD Computer Science, Engineering, or equivalent
* Please send us your complete resume (both in Chinese and in English) to: ‘topjob_it073bj@dacare.com’