Jayanarayan C's Email

I am currently pursuing my Masters degree in Security Informatics at Johns Hopkins University. I worked with Bharat Heavy Electricals Limited Ranipet for 5 years after completing my B.Tech from College of engineering Guindy, Anna University. At the personal front I am highly self motivated, sincere and hardworking. and ready to take up challenging assignments in this complex world. Feel free to contact- jayanarayanc(at)gmail(dot)com

Course Assistant @ From August 2015 to Present (5 months) Baltimore, Maryland AreaSoftware Security Intern @ Performed vulnerability assessments for various clients. These assessments included: * Web Application Penetration Testing * Network Penetration Testing * Mobile Application Penetration Testing * Web Service Penetration Testing Instrumentation of native apps (android) using Frida. Javascript static code analysis using ScanJS and JSPrime. Threat Modeling. Basic concepts of Architectural Risk Analysis (ARA). MongoDB, ExpressJS, AngularJS, NodeJS (MEAN stack) applications and security testing. Gave a Tech Talk on MEAN stack and its vulnerabilities. From May 2015 to August 2015 (4 months) Course Assistant @ Assisted students with homework, assignments, held office hours, graded homework and exams for Database subject From September 2014 to December 2014 (4 months) Baltimore, Maryland AreaBackup and storage administrator @ Primary responsibility for backup and storage of business critical data and file server (HP EVA SAN Stoarge and NAS). Duties: • Installing, configuring as well as maintaining storage hardware backup inclusive of physical plus virtual tape libraries or drives along with disk storage targets. • Configuring LUN management (LUN creation, LUN snapshots, LUN restore) and resize LUN according to system requirements • Monitoring storage network events on day to day basis • Executing across-site replication of significant DR data. • Overseeing IO performance of production along with development of databases LUNs. • Performing diagnosis, troubleshooting, and conducting root-cause analysis for any issues escalated on the storage and backup platforms • Installing and configuring backup software (HP data protector) on Windows/ Unix/ Linux servers • Schedule daily, weekly, monthly backup jobs and checking their status. • Upgrading backup software with latest patches From July 2012 to August 2014 (2 years 2 months) Database Administrator @ Responsible for the technical and administration aspects of the companies Oracle and MS SQL Database infrastructure. Also the first point of call for providing technical support as well as specialist technical input. Lead the technical team in sizing of enterprise class server and storage for companies business operations for next 7 years with complete technical specification and solution document. Duties: • Installing and maintaining databases. • Administration of the database including performance monitoring and tuning. • Populating a database with new information or transfer existing data into it. • Creating backup copies of data. • Review and monitor system and instance resources to insure continuous database operations (i.e., database storage, memory, CPU, network usage, and I/O contention) • Development of web based interfaces for Oracle databases and web applications. • Responsible for database security and also preventing data loss. • Identifying and resolving immediately any risks to the database service. • Upgrade/migrate databases to current release levels • Involved in the design of physical database schema, data modeling, and performance tuning. From May 2011 to August 2014 (3 years 4 months) Application server administrator @ Primary responsibility for Oracle Application server (Forms and Reports 10g/ Fusion Middleware) with single sign on implementation using AD-OID synchronisation along with Windows Native Authentication (WNA) Duties: • Installation and configuration of oracle application server (forms and reports components) and weblogic suite (Oracle Fusion middleware 11g) in a 3 tier architecture with high availability. • Installation and configuration of Oracle Internet Directory (OID) with Oracle Access Manager (OAM). • Configuring OID in HP metro cluster suite for high availability. • Providing access to external users in OID • Configuration and synchronisation of AD (MS Active Directory) - OID and integrate with OAM • Configuration of WNA for enterprise single sign on functionality • Installation and configuration of load balancer using Oracle web cache as front end. • Installation and configuration of Oracle Fusion Middleware (Forms and reports components) • Migration of Oracle forms and reports 10g to Fusion Middleware in a seamless mode • Migration of client side development environment to latest version From May 2011 to August 2014 (3 years 4 months) Security Engineer @ Conducted incident prevention, detection/analysis, eradication and aid recovery across IT systems in my company. Deployed and managed Syamantec Endpoint security. Duties: • Identified vulnerabilities, recommend corrective measures and ensure the adequacy of existing information security controls. • Coordinated with network administrator for conducting penetration test at regular intervals. • Conducted IT risk assessment and mitigation plans against ISO 27001:2005 standards. • Conducted ISO 27001 audits to our sister units across South India and provided valuable inputs on strengthening their security • Educated System coordinators, IT development team, and the user community about risks and security controls. • Prepared detailed policies and procedures for ISO 27001 certification. • Analyzed security incidents and presented a quarterly report to the ISSO. • Configured and supported endpoint security software solutions. • Monitored client anti-virus network through console. • Updated Signature files, every server/workstation with latest DAT/patch versions. • Worked on user issues through incident tickets via email/call to ensure resolution. • Handled virus threat outbreak, severity issues, Anti-virus software issues, Virus and hoax related requests, Malware or suspected malware infections. • Monitored vendor sites (Symantec, Microsoft) for mitigating new malicious code through patching. From October 2010 to January 2014 (3 years 4 months) Email Administrator @ Responsible for company wide communication (mail and internet). Monintored companys mail and proxy infrastructure on day to day basis. Duties * Administered open source email (qmail with horde) and proxy (squid) solutions in cluster mode. * Monitoring the health of mail, webmail and proxy server. * Created, modified and deleted user accounts using openldap * Responsible for backup of entire mail voulme to tapes from SAN box * Prevented spams by applying rules in spam assassin. * Installed squidguard and dansguardian to block websites based on content filtering * Developed a shell script to analyse data from mail server logs to display count of daily mails sent and received including spam mails and mails marked as virus. * Developed a code to read proxy logs and store to mysql for filtering sites visited by a particular user * Monitored the mail archival solution for auditing purposes. * Resolved user queries through online complaints From October 2010 to December 2013 (3 years 3 months) Sharepoint Administrator @ Managed SharePoint 2010 farm under dev and live environment. Duties: • Installed and administered SQL Server, SharePoint content database and applications • Maintained the sharepoint farm by monitoring healthiness and clearing logs • Automated sharepoint backup and restore using powershell scripts • Wrote powershell scripts to trim audit logs • Integrated with Active Directory Federation Services to acces other units sharepoint website by using local site Active Directory credentials • Developed web parts for small applications and scheduled in timer jobs • Assigned security permissions depending on their roles • Created KM Portal, discussion forums and user my sites. • Provided technical support for users From June 2010 to October 2013 (3 years 5 months) Citrix Administrator @ Managed Citrix Server farm running 30+ physical & virtual Windows 2003 and 2008 servers for production, QA/Test and Disaster Recovery (DR) environment. Duties: * Support IIS, Citrix, MS, Application Support and troubleshooting in Citrix farm. * Provisioning new physical & virtual servers and installing Citrix on them for expansion of Citrix farms. * Configuring policies over the farm for printers, Client devices, printing, etc. * Logging into the Server through Remote Desktop and resolving the Issue. * Publishing applications deploying ICA client, printer driver mapping, shadowing users, checking sessions, managing server load and CPU utilization. * Auditing & scanning server security and vulnerability and eliminating any security risks. From June 2009 to July 2013 (4 years 2 months) SCCM Administrator @ Administered Microsoft System Centre Configuration Manager server. Duties: •Installed SCCM clients to 500 machines across domains. •Remote Installation of softwares like Adobe Reader, Opera browser, MS Office 2010 and Vista Service Packs •Pushed patches, Windows critical updates regularly. •Monitored server healthiness by checking CPU load, memory usage •Fetched reports on usage of a particular software for trend analysis. •Wrote SQL queries to filter PCs and servers according to the requirements specified. •Used PSExec tools to execute commands remotely From October 2011 to May 2013 (1 year 8 months) Engineer Trainee @ Developed an intranet portal for the company in MS SharePoint. Migrated the exisitng content seamlessly with zero downtime. Active member in the team for building an open source email and proxy solution in cluster mode (qmail with horde and squid) for 1500 users. The user inbox were stored in SAN box. Managed citrix farm (25 servers), Windows Active Directory, MS - SCCM, File servers and provided technical support to 1000 users. Created an webpart to to send automatic email for password reset to our ESS portal. Migrated a legacy application to ASP which had around 1,00,000 ASME/ ASTM/ ISO/ DIN/ British standards for indsutrial manufacturing components From July 2009 to October 2010 (1 year 4 months)

Master's degree, Security Informatics @ The Johns Hopkins University From 2014 to 2015 B.Tech, Information Technology @ College of Engineering, Guindy From 2005 to 2009 12th, Maths, Physics, Chemistry, Comp. Science @ D.A.V Matric Higher secondary school chennai From 2003 to 2005 10th, Maths, Science @ Sir sivaswamy kalalaya senior secondary school chennai From 1991 to 2003 Jayanarayan C is skilled in: SCCM, HTML, SharePoint, CSS, JSP, JavaScript, Oracle Forms, Oracle Reports, Unix, Java, C, Shell Scripting, Computer Security, Linux, SQL