Sudhir Singam

Experience

• 

  Wipro

  Nov 2006 - Mar 2009

  Project Engineer

  Worked for Element Management system of Nortel Networks.Responsibilities:• Worked on various FCAPS applications of the EMS product. The applications are developed in C, C++.• Fixing bugs and customer support.• Handling and ownership of switch provisioning Application.Skills Used:• C, C++, shell script• Linux• Socket programming, RPC• UNIX multithreading• Purify, gdb tool

• 

  Subex

  Apr 2010 - Nov 2012

  System analyst

  Worked for Fraud Management System.Responsibilities:• Analysis, design & development of CR’s related to fraud management.• Writing performance-oriented scripts and database queries• Handling customer issues and interacting with customer support team.• Fraud analyst • Data analysis and development of data interfaces• Data gathering and understanding customer requirement specification.• Test case designing.• Analyzing oracle AWR reports & database performance tuning.Skills Used:• Linux• C, C++, shell script, Perl• Ruby on Rails• Oracle, SQL , PL/SQL• AWR reports.• JReports Show less

• 

  Nokia

  Dec 2012 - now

  Working for Fronthaul Gateway 5G product. Responsibilities:- Defining security roadmap along with Product/Project Management- Security Architecture- Threat and Risk Analysis- Security feature specifications- Security solutions- Security Artifacts- System security- Vulnerability Management- Security Hardening- Security Testing- Privacy Management- Technically lead implementation team of 30 membersSkills used:• PKI, Certificate Management• Linux• User Security, Network Security, Hardware Security, Application Security, Web Security and Cloud Security.• Docker, Kubernetes, Helm.• Secure storage, Secure boot, Software signing.• TLS, IPSEC, MACSEC• UML Show less Worked for Flexi Platform used in telecom core products.Responsibilities:- Domain lead in middleware (Alarm Management & User Security)- Analysis, design, development & documentation of features in Alarm Management and User security area.- Technically lead a team of 6 members.- Critical bugs & queries handlingSkills Used:• Linux• C, C++, shell script, python, Perl• User security • Linux PAM• High availability, Logging and software management.• LDAP Show less

  • Product Security Lead

    Jul 2020 - now

  • Security Architect

    Dec 2016 - Jun 2020

  • Technical Lead

    Jul 2014 - Dec 2016

  • Research And Development Engineer

    Dec 2012 - Jun 2014