Sr. Software Engineer VoIP amp Media Delivery Protocols

Profile

NIKSUN is the recognized worldwide leader in making the Unknown Known, by using next generation technology that revolutionizes the way networks and services are secured, protected and managed. The company develops and deploys a complete range of award-winning forensics, compliance, security surveillance and performance management solutions for applications ranging from core infrastructures to edge and branch environments.
As a Senior Software Engineer in the Data Applications group you shall be a key contributor to the design, development, and maintenance of layer 7 network analysis and forensic tools with emphasis on VOIP and Media delivery protocols.
Key Responsibilities:
• Full software development life-cycle. Strong development skills in C/C . Protocol stack development experience is a plus.
• Solid development experience on Unix-based systems (FreeBSD and Linux a major plus).
• Knowledge of networking (TCP/IP, performance, security, ability to understand packet dumps and protocol decodes), VOIP and Media protocols including SIP, H323, RTP, Diameter, RSTP, and IGMP.
• Familiarity with software build process and tools (CVS, make, tar, pkg, rpm, shell, awk, yacc).
• Understanding of efficient algorithm design and data structures with ability to optimize code runtime.
• Ability to turn high level requirements into working code with minimum supervision.
• Strong written and oral communication skills in English. Team Player.
• Design, Develop and Maintain software to reconstruct application layer network protocols using C/C in a Unix/Linux environment.
• Analyze network traffic dumps and protocol specifications to develop filters and signatures for the unique identification of applications.
• Identify, troubleshoot and resolve technical issues and drive these issues to closure under supervision.
• Utilize debugging tools to identify and repair software problems
• Utilize system profiling tools to optimize and improve the execution performance of modules and key processes.
• Troubleshoot field reported problems for root cause and analysis.
- Desired Qualifications:
• 5 years of experience as a leading developer in C , Java/J2EE on Unix development environment, deep expertise with XML schema design & modeling.
• Proven experience in specifying information models, performing top down and bottom up SOA designs to define detailed specifications for all levels of interfaces.
• Experience with REST, Hibernate, Spring and experience in software performance analysis & design for performance.
• Domain knowledge in Cloud computing, Network and Security management is a plus.
• Solid understanding of Object Oriented design and development.
• Experienced with HTML, CSS, AJAX, XML, PHP, relational database (Oracle).
• Experience in network programming (TCP/IP internals, sockets, etc.) OSI protocol stack, Protocol Analysis and Packet decoding is a big plus.
• Analytical skills and have the ability to debug/solve problems effectively.
• In depth knowledge of security protocols
• Familiarity with Wireless Protocols (e.g. CDMA, LTE)
• Strong oral and written communication skills
• Ability and willingness to learn new material quickly
• Able to work independently and within a team
- Educational Requirements:
• BS, MS (preferable with 5 years of Networking, Wireless and service layer experience.
- Travel Requirements:
Niti Sahni
Niksun, Inc.
100 Nassau Park Boulevard
Princeton, NJ 08540
****
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Web: ****

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