ATUL TRIPATHI. Address: A-71 Pandav Nagar, New Delhi. [email protected] Mobile :

Transcription

1 ATUL TRIPATHI Address: A-71 Pandav Nagar, New Delhi [email protected] Mobile : Overview Project management skills including project coordination, execution, monitoring & control, change management, performance reviews and mentoring, additionally monthly vendor review with clients and architecture discussions with CTO. Experience in analyzing information system needs, evaluating end-user requirements and custom designing solutions to complex data management infrastructure. Good knowledge of Software Infrastructure Engineering, Infrastructure architecture design and implementation. Thorough understanding of end-to-end infrastructure including network, operating systems, web servers, application servers, database as well as monitoring. Linux (Red Hat & Cent OS) experience on Server Support, Application Customization, and Solution Implementation in open source products as well as system/network administration in various platforms. Have hand-on experience in installation, configuration, troubleshooting and administration of Linux/Windows Platforms in both local and live production environment. Worked on various open-source products like Nagios, CVS, Bugzilla, Heartbeat, Load Balancing. Excellent experience in Glassfish/Jboss/Tomcat/Websphere Application Server Administration for production, staging, test and development environments. Analyzing & troubleshooting the performance & JVM tuning issues, load balancing, clustering, failover, proxy configuration using Web Server (Apache & IIS), deploying applications and installation of application servers and webservers. Expertise in configuring and performance tuning of application servers. Managing Security: creating new security realms, groups. Knowledge of updating and configuring SSL certificates for Web server & Application Server. One way SSL and 2 way SSL Configuration Familiar with Keystore and commands for import, export, conversions etc and familiar with private key, intermediate certificate and root certificates. Also worked with application involving certificates and validating the certificate related issue, like making sure that rootca is present in the client jre trust store, mainly in webservice clients and java clients. Configuring Clusters, Load-balancing, High availability and fail-over solutions. Deploying EJBs, J2EE Applications, configuring JMS, monitoring the Application Servers, and Web Server configuration, troubleshooting performance issues using the monitoring tools, Log messages and Log files. A result-oriented strongly motivated team player with excellent communication, interaction, coordination and people skills. Highly proficient in administering: o Web servers such as Apache (1.3.x and 2.2.x), IIS, SunOne o Application servers such as Websphere, Tomcat, Jboss, Glassfish o Siteminder web agent and policy server (4.x and 5.x and 6.x) o Linux (RedHat and Suse), Unix and Windows operating systems. Successful in meeting new technical Challenges and finding solutions to meet the needs of the customer. Technology Web/Application Servers / Mail/ Admin Tools Apache 1.3.x/2.0.x/2.2.x/2.4.x,Tomcat 4.x,5.x,5.5.x,6.0.x /Jboss/ Glassfish /Web Sphere /Compuware APM /Open Deploy/F5 Big IP/Vignette Dialog/Nagios

2 Databases / Other MySQL, SSL, Firewall. Worked on various open- source products like Nagios, Hobbit. Education/ Certifications B.Tech from I.E.T Dr. R.M.L Avadh University Faizabad in Red Hat Certified Engineer (RHCE) HCL Certified CCNA. HCL Certified MCP. HCL Certified in Basic Hardware. HCL Certified Advance Networking. VMware Certified Associate ITIL V3 Foundation Certified Professional experience Company : SDG Software India Pvt. Ltd Duration: May 2010 till date Project : Commercial Media Infrastructure support Role : Senior Technical Analyst/Technical Lead/Associate Project Manager Responsible to manage the complete credit card banking website for the US customer. Architecture Review for new Infrastructure/Application built Web Server Installation, Configuration and Tuning as per the Load. Configuring and managing the support of Jboss. Administration of Vignette Dialog Web Hosting of more than 1000 website with B2B and B2C SSO enable for digital marketing purpose. Server level review for any security patching Application server Administration Amazon Web Hosting Administration Web Server and Application server patching and up-grading as per SCABA Requirement Managing the Disaster recovery setup and revoke time. Managerial Responsibilities:- A) Project level responsibilities:- Scope Management, Managing the Stakeholder expectation, Project planning, and monitoring Escalation of Critical and High Priority Issues. Proactive monitoring & Risks / Issues to be highlighted well in advance to PM Communicate weekly status review and participate in steering committee meetings Timely get the time sheet, audit reports, competency level sheets and other reports filled by other team members. B) Organizational Level responsibilities:- Contribution to recruitment activity as technical panel. Ensure 100% compliance with SLA targets as defined for the project and group Participate actively in the mentoring of associates

3 Proactive and Effective communication with client and Project Manager. Timely response to customer queries and high severity issues. Accountability and responsibility towards resolution of issues in build & QA environment. Create processes for new on boarded infrastructure environment setup. Bring new way (automation) to work on daily activities to reduce the completion time. Project : TruOps TruOps Enterprise Dashboard is a revolutionary technology framework developed by SDG that brings unified information to help the organization reduce costs and increase revenue through effective management of key systems, applications and processes in a meaningful way and enable quick and informed business decisions. SDGC s TruOps is to proactively identify and resolve application problems and prevent recurrence. It does a better management of infrastructure and business-based service levels. It provides the early visibility into systems/application behaviour, providing the availability to resolve potential problems before performance and/or availability impacts to the business can occur. Gains visibility into end-user experiences, applications and business services through synthetic and real-user performance monitoring. Client : SDG Role : Infrastructure Specialist TruOps This person would be involved in requirement gathering for TruOps, POC, Pre assessment, design and development, administration, and requirement analysis. Continuously enhance knowledge as per IT operations, IT security etc., /organizational need and share information/ knowledge at all levels. Keep pace with demanding operational responsibilities to meet schedules, deliveries and quality expectations. This individual will participate with cross-functional team of professionals to provide technical architecture, design and development and act as a technical guide for subordinates. Extensive knowledge of data management and information security principles Highly efficient at designing, developing and testing the information security systems Ability to design and monitor secured data management systems Highly skillful at leading, guiding and managing team activitie Superior organization and time management skills Audit the data management systems, processes, technology for judging the effectiveness of the information security systems Perform quality analysis and information integrity tests of the information processing systems Point out the inefficient areas, failing the performance tests and suggest measures to improve the information security systems Inspect and verify whether the employees are adhering to the data management regulations and security guidelines Determine the policies and procedures for operating and managing the security systems Perform security analysis to ensure security systems are effective in meeting integrity standards Draft analysis report to categorize and put forth the competent areas and the areas with scope for improvement

4 Update the security coding systems from time to time Keep track of the latest developments in data management and security systems Installation of the server app/web Clustering Application and Web server Designing the Failover Solution for Web server and Application Servers Understanding the Client requirement and convert them to technical specification Talking to various vendor for hardware and software requirement Securing the app/web server Installation of the application. Coordination with the client for the technical details and giving KT to them Training the team on technical aspect Configuring various hardware device like Big IP and firewall Load balancing database using active-passive Architecture Project : SOA Governance Role : Associate IT Specialist/ Technical SME Responsible to manage the complete credit card banking website for the US and UK customer. These are high priority server and needs to have a 99.98% uptime WebSphere Application Server Administrator Glassfish Server Administrator Integration of WebSphere Application Server with IBM HTTP Server. Enabling and Disabling global Security Application(WAR/EAR) deployment SSL implementation using Ikeyman and OpenSSL. Trouble Shooting the WebSphere Application Server Migration of WebSphere Application Server to new release Clustering of WebSphere Application Manager using Deployment manager. Applying Fix Pack to WebSphere Application Servers, Plugins. IBM-HTTP Server WebSphere Application Server Clustering WebSphere Application Server default database migration Installation in Integration of WebSphere Process and Portal Server. Jboss Clustering Integration of Apache and Jboss/Tomcat using mod_jk1.4 Integration of Apache and Glassfish using Mod_balancer Module Basic understanding of MQ Other Projects. Infrastructure maintenance and support of production server for GE Corporate Key Technology Linux, Solaris, Nagios, Urchin, Vioignette, Interwoven, Virtuozzo, Apache, Tomcat, JBoss Key Technology Solaris, Linux, Shell script, Perl, PHP, Tomcat, Jboss, Apache, VedioCMS, Wiki,. Company : HCL Info systems Ltd Duration : Feb-08 - May-10 Designation: Centre Technical Head Roles and responsibilities: Configuration of Raid in RHEL5.

5 Installation of RHEL5 through, Kick start, FTP, NFS & Local Optical media. Installation of Fedora, Ubuntu. User & Group creation, modification, deletion & assign permissions. Confugration of Samba Server for Network of Windows & Linux. FTP Server Confugration & set access permissions. Configuration of NFS for file sharing over network, YUM server configuration for network installation of various RPMs by resolving dependency issues of library files. Performing Backup of Linux server Defining Cronjobs for Backup & Maintenance. Sharing of internet through squid proxy server. VNC viewer & console remote assistance. Configuration of various networking tools by resolving dependencies of various packages, like X manager, putty, by checking package dependencies, RPM loading, Shell scripting etc. Responsible for Infrastructure setup of Application servers integration with Web-servers, Database servers, configuration of data source, applying global security, JVM tuninig, Fix pack installation on the websphere application server on Linux/AIX servers. Installation & troubleshooting of windows 2003 server. Monitor Clustering of windows 2003 server for Sql server 2000 database. Active directory, User & Group Administration, Group Policy & Backup. User creation,deletion,assign permissions & deploy policies over windows 2003 Domain Server. Configuration of DNS, DHCP, IIS (Internet Information Service), FTP (File Transfer Protocol). Set up Virtual Pc & Network in windows by using Vmware & Microsoft s Virtual PC. Project: System management tasks automation (scripting in shells and Perl) Environment: Bash Shell & Perl Receiving s on server memory/disk usage depending on set criteria. Auto backup script i.e. My-SQL backup hourly with help of tar and FTP on SNAP server. Application Incremental Backup Daily Using Tar Application. Scripts to clear log files of tomcat and Organization product. Scripts to Configure Various Tomcat and Apache file for any new client. CVS Server creation Scripts. Automatic Script to take the backup of Plesk Qmail Server and ftp them to the desired location in SNAP. Scripts to download database from live server and then configure it on any system on the Network. Shell Scripts to verify the status of the system and to support in critical situation. Automatic script to Monitor CBL listing of SMTP Server IP. Automatic script for uploading files from local end to remote end server. Automatic monitoring Perl scripts, report generation and mails it to the concern person. GUI based Shell Script to create a Disaster Server with High reliability and recoverability planning and implementation. PERSONAL PROFILE Date of Birth : 8th Oct 1986 Gender : Male. Nationality : Indian