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Suma SUMA ULLAGADDI

Nozay

En résumé

Research and development engineer with 6+ years of extensive experience in Linux platform having exposure in NMS - OSS domain with emphasis on analysis, design, development, implementation and management of project using shell, python and perl languages. I am an organized and responsible person, a team worker, focused on main goals, have excellent communication and interpersonal skills.
Key proficiencies include:

• Agile/Scrum methodology
• Development using shell/python/perl
• Thorough experience in Red Hat Enterprise Linux
• Sound knowledge of Virtualization/OpenStack/Dockers
• Knowledge of Continuous Integration
• Knowledge of configuration management tool Ansible
• Version control using Git/SVN
• Test automation using Robot Framework

Mes compétences :
Python Programming
Perl Programming
Microsoft Windows
Linux
vCloud implementation
technical support
interpersonal skills
escape cause analysis
Thorough experience
Sun Solaris
Scrum Methodology
Performed root cause analysis
OSS (Operating Support Systems)
Network File System
NTP
NMS
Linux Red Hat
LDAP
Hosts
Domain Name Server Protocol
DCA
Configuration Management
Apache Subversion

Entreprises

  • Nokia Networks - Research and Development Engineer

    Nozay 2014 - 2017 Nokia is a multinational telecommunications, information technology and consumer electronics company. I was part of product NetAct which is a Network Management System for mobile networks. Below were the tasks done as R&D Engineer at Nokia:

    * Successfully completed feature to make services such as DNS, Hosts, NFS, NTP, LDAP as dual stack (IPv4 and IPv6) compliant
    * Improved NFS service in product (recovering accidental unmounts at client and server side, reporting alarms when NFS shares are not accessible)
    * Designed (Pre-study and POC) workflow to raise an alarm when system time is out of sync
    * Conducted pre-study on DNS and NTP security vulnerabilities and derived work items
    * Implemented security hardening feature (for sshd service) in the product using shell scripting as the main programming language
    * Developed multi-homing solution for the product using python
    * Troubleshooted issues related to RHEL OS, services such as DNS, NFS, NTP, LDAP and virtualization environment problems
    * Followed scrum methodology( Stand ups and Sprint Reviews)
    * Conducted and participated in code reviews ;
    * Developed unit test cases using Robot Framework ;
    * Developed Component Design Description ;
    * Provided root cause and escape cause analysis for issues found in customer environment
    * Fixed continuous integration issues reported through jira tool
    * Installed NetAct product ;
    * Provided inputs to Customer Documentation ;
    * Conferenced with customers to resolve live issues at the customer site
    * Screened resumes and recruited suitable candidates to the company by conducting telephonic and face-to-face interviews

  • TATA Consultancy Services - Systems Engineer

    Puteaux 2011 - 2014 TCS is a multinational information technology service, consulting and business solutions company. I was involved in the projects with the clients British Telecom (BT), SAP and Nokia. Below were the responsibilities as Systems Engineer at TCS:

    * Provided technical support for unix systems. ;
    * Performed OS installation (Redhat customized and Windows)
    * Network configuration and troubleshooted basic network problems for customer platforms.
    * Provisioned storage (EMC,3Par) and troubleshooted issues related to storage
    * Worked on vCloud implementation. ;
    * Performed root cause analysis and figured out permanent solutions to recurring incidents.
    * Interacted with the Clients and incorporated their ideas, concerns and suggestions in the process to meet their requirements

Formations

Pas de formation renseignée

Réseau

Pas de contact professionnel

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