Summary





Overall IT experience of over 5yrs with over 2.5 years of LDAP Administration and Single Sign-on administration using SunONE, BMC, IBM Tivoli and Netegrity SiteMinder
Experience on Netegrity Siteminder, IBM Tivoli, SunONE directory server LDAP and experience in the field of Core System Administration on windows2000/2003 Solaris and Linux boxes
Experience with Identity Management using Siteinder Policy Server v5.5/v6.0 and IBM Tivoli Access Manager/ Identity Manager TIM/TAM in implementing SSO authorization
Experience with configuring multiple Web Agents with IIS and Apache web servers, Siteminder Policy Server, BMC Policy Sever and IBM Tivoli TIM/ TAM server for Authentication or Authorization
Experience with developing complex access control instructions for Sun 1 Directory Server v5.2 and IBM Directory Sever v5.1/5.2/6.0
Working Experience with replication mapping between replica hub/consumer on Sun 1 Directory Server v5.2 and IBM Tivoli Directory Sever v5.1/5.2/6.0
Creating manual entries for Sun 1 Directory Server v5.2 and IBM Tivoli Directory Server v5.1/5.2 using command line, GUI and LDIF files.
Creating security policies to control access to Web and non-Web resources and to audit usage. Resources were applications, content, services and objects in applications
Working experience in a Multi-Master and Single-Master Sun 1 Directory Server and IBM Tivoli Directory Sever environment.
Effective time management, organizational and documentation skills
Windows/Solaris/AIX environment with hands on experience in hardware/software installation, testing and operation
Extensive knowledge with NFS, DNS, NIS, WINS, DHCP AUTOFS, TCP/IP, Firewalls and Proxy Servers.
Involved in Custom Jumpstart and WebFlash, IPMP ip multi-pathing, virtual Ips, performance tuning, capacity planning, patch maintenance, Sun Security Toolkit JASS, Remote System Control RSC and Lights Out management LOM.
Experienced in Disaster Recovery Planning DRP, high-availability solutions, backup and recovery, performance tuning, capacity planning, along with support maintenance and operations.
Provided 24/7 production on-call support.
Possess team player and leadership qualities
Excellent skills in communication, interpersonal, problem analysis, system monitoring, network troubleshooting and customer service.
Professional Training/Qualifications : Sun Certified Solaris Administrator SCSA


Education

Skills


Operating Systems : Sun Solaris 8/9, Redhat Linux 9 and Windows 2000/2003/XP LDAP Platforms : SunONE/iPlanet Directory Server V5.1/5.2, Active Directory, OpenLDAP, IBM Tivoli Directory Server v5.1/5.2/6.0 Access Manager Netegrity SiteMinder 5.5, 6.0, IBM Tivoli Identity Manager TIM v4.5.1 IBM Tivoli Access Manager TAM v5.1 Application Servers BEA Weblogic, Tomcat, WebSphere Web Servers : SunONE5.2/iPlanet IIS 5.0/6.0 and Apache Hardware : Sun E250 E450 E220R E420R and E3x00 Naming Services : NIS/YP and DNS Security : Tcp-Wrapper, SSH, VSFTP and ACLs. Software : Veritas Volume Manager VxVM, SMC Solaris Management Console and RAID Manager 6.x RM6, Lotus Notes, Microsoft Excel, Office, Outlook 2000 Primary Role : LDAP Administrator Scotia Capital Scotia Bank Toronto, ON, CANADA March/2007 Present Installing Sun 1 Directory Server v5.1/5.2 and install all request patches to run directory server properly. Reconfiguring and tuning new instances of Sun 1 Directory Server v5.1/5.2 with backup files Auditing access logs for inefficient searches and un-indexed entries for performance enhancement and search conflict resolutions between common attribute entries in directory server. Monitoring configuration files in database for database cache hits ratio of entries in directory server. Creating cron jobs for redundant everyday tasks like backing up Database files. Monitoring replication status and maintaining replica and master synchronization in order to maintain integrity of searches on replica consumers. Creating complex replication streams by enabling replication on replica s with replication agreements on master/ hub directory servers. Adding/modifying bulk entries in directory server. Creating access permissions for entries in directory server with the use of ACI s Creating security permissions by creating rules realms and policies with in multiple policy servers for protecting resources stored on web servers. Creating activity and intrusion reports for policy server by monitoring Authentication logs. Configuring Policy Server with key stores and policy stores stored with in a directory server. Secondary Role : Solaris Administrator Familiarity with standard UNIX command line tools Manage disk space using ZFS Create and configure and maintain virtual serer LDOM Create and configure LDOMs and Solaris 10 Zones/Containers Create/remove/change 500 SUN Local server accounts via fax, email or Ticket system request Maintain and update all local UNIX users account in the database Administered Sun servers ranging Ultra 10, 30 and 60, Enterprise servers 3x00 4x00 5x00 and 6x00 and HP 9000 servers. Responsible for backup and cleanup of password and shadow files Administered LDAP servers UAT, DEV, PROD backup and restore LDAP schema Troubleshoot and support of Bank Internet single sign-on SSO applications via control center LDAP Authentication Create, remove, modify LDAP users with command line tools, ldapsearch, ldapadd, ldapmodify, db2ldif and ldif2db Monitoring, reporting, alerting, capacity planning and service level reporting using UP. TIME, HP OpenView Create, modify and extend LDAP objects and ACL SiteMinder Administrator and LDAP Administrator CareFirst BlueCross BlueShield Columbia, MD October/ 2004 December/2006 Environment Access Manager : Netegrity SiteMinder v5.5/6.0 Policy Server or Web Agent Directory Server : SunONE or iPlanet, Microsoft Active Directory Web Server : SunONE Web Server, IIS 5.0/6.0, Apache, HTTP Web Server Operating Systems : Sun Solaris 8/9/10, windows 2000/2003 Primary Role : SiteMinder Administrator Deployment Configuring User Authentication and Policy Authorization Stores on LDAP Installing and configuring SiteMinder Policy Servers to authenticate and authorize access to enterprise resources Installing and configuring Web Agents to protect and manage access to enterprise resources Policy Server and Web Agent Administration Managing system-level, domain-level and global policy objects Managing System and Domain Administrator accounts Managing keys and password policies Managing Policy Servers and Policy Domains Implement Policy-based Security using Web Agents, User Directories, Realms, Authentication Schemes, User Sessions, Rules and Responses to protect, manage, authenticate and authorize Access to enterprise resources Configuring User Sessions to support for SSO and SSO over multiple domains Starting and stopping Policy Server processes Configuring distributed authentication and authorization stores using directory mapping Configuring Responses to enable web content personalization Perform Functional, Regression, Stress and Certificate-based Authentication tests Conduct proactive and reactive performance tuning for Operating Systems, Web Agents, Policy Servers, Policy Stores, User Stores to meet and maintain operational requirements process, thread, connection, cache Determine the root cause, implement solutions, apply patches to resolve authentication, authorization and performance issues and provide feedback to Netegrity on SiteMinder product bugs Secondary Role : LDAP Administrator Installing Sun 1 Directory Server v5.1/5.2 and install all request patches to run directory server properly. Reconfiguring and tuning new instances of Sun 1 Directory Server v5.1/5.2 with backup files Auditing access logs for inefficient searches and un-indexed entries for performance enhancement and search conflict resolutions between common attribute entries in directory server. Monitoring configuration files in database for database cache hits ratio of entries in directory server. Creating cron jobs for redundant everyday tasks like backing up Database files. Monitoring replication status and maintaining replica and master synchronization in order to maintain integrity of searches on replica consumers. Creating complex replication streams by enabling replication on replica s with replication agreements on master/ hub directory servers. Adding/modifying bulk entries in directory server. Creating access permissions for entries in directory server with the use of ACI s Creating security permissions by creating rules realms and policies with in multiple policy servers for protecting resources stored on web servers. Creating activity and intrusion reports for policy server by monitoring Authentication logs. Configuring Policy Server with key stores and policy stores stored with in a directory server. LDAP and Sun Solaris Administrator Nortel Networks Corp.Kanata, Ontario, Canada June or 2002 March or 2004 Environment Directory Server : SunONE or iPlanet Directory
UNIX, SMC, IIS, LDAP Administration Tools Operating Systems : Solaris8/9, windows NT/2000 Programming Language : Java, UNIX shell scripting bash, sh, csh
Primary Role Conducting Analysis and Planning for LDAP implementation mapping LDAP-enabled and enabled applications and data sources to the default or supported schema extending existing schema when necessary by creating custom object classes and attributes using the proper existing object classes and attributes Designing the Directory Tree Architecture implement multiple data centers implement a database distribution strategy securing directory access using X. 509 certificates, SSL, global and local password policies, ACIs and attribute encryption Performing Scaling and Sizing Estimation capture and document performance requirements and usage patterns Executing Backup and Recovery Strategies for directory data offline, online, binary, LDIF, LDIF filtered resolving backup and recovery issues in a high availability and replication environment backup files, change log, transaction log, retro change log