Information Security Engineer Resume
WI
SUMMARY
- 7+ years of experience in Identity and Access Management involving migration, design, development, testing, implementing enterprise wide security solutions using Okta and CA Single Sign - On (aka SiteMinder), CA Federation Services, CA Identity Minder (IDM)
- Designed, implemented user authentication and security solutions for enterprise applications to use OKTA Identity cloud solution while maintaining the existing SiteMinder environment.
- Hands on experience implementing Okta Api, Okta Universal Directory, profile editor, profile mappings and Okta Expression Language. Integrated AD and Workday as profile master. Fully understand the concept of AD/Okta mastered user and Okta delegated authentication.
- Experience in Setting up SAML and OIDC applications, customizing login pages using OKTA login widget.
- Worked on MFA and Factor sequencing to work along with routing rules for different okta org’s.
- Worked on SCIM connector, SCIM server to host SCIM services, OPP agent and Okta SDK for automated provisioning.
- Integrated Okta Widget to various application. Also enable feature of self service like reset, change password etc through Okta Widget by using Okta Rest API.
- Used Okta Access Gateway to connect Okta to on-premises applications for SSO that use header-based,Kerberos, or URL-based authorization.
- Experience in working with the single sign on and federation protocols like SAML 2.0, OIDC and SWA.
- Good understanding of access management, federated identity, 2- factor solutions, MFA.
- Understanding of Okta infrastructure and used third party open source library Picketlink for parsing SAML response.
- Expertise in Capacity Planning and Performance Tuning of Microsoft AD and SiteMinder.
- Proficiency in managing, maintaining, troubleshooting, and resolving issues in a 24x7 production environment.
- Strong knowledge of Identity Management Systems.
- Ability to troubleshoot Firewall and Network related issues.
- Proficiency in analyzing the Root Cause, implement solutions and document Root Cause Analysis (RCA).
- Experience in working with GIT and Jenkins Build.
- Experience in integrating the application on AWS Cloud Environment.
- Good exposure to other cloud environments like Google Cloud Platform (GCP) and Microsoft Azure.
TECHNICAL SKILLS
Technologies: Okta, CA SiteMinder Policy Server R12.5/R12.52 SP1,SP2,SP3/R12.6/R12.8, Web agent 4.x/5.x/6.x
Web Servers: IIS, IHS, Apache, iPlanet Web Server 6.x and other Web Servers
Directory Services: Universal Directory, CA Directory Server, Microsoft AD, Sun ONE Directory Server
Operating Systems: Windows Server 2003/2008/2012 , Red Hat Enterprise Linux 5-7, UNIX (AIX, Sun Solaris 7-11)
Databases & Scripting: Oracle, MS SQL Server, Unix Shell Scripting (bash), Perl, Java Scripting
Application Servers: BEA Web Logic 8.1, Tomcat 3.3/4.1.3/5.5 , JBOSS, Web Sphere 4.x/5.x
PROFESSIONAL EXPERIENCE
Confidential, WI
Information Security Engineer
Responsibilities:
- Designed and implemented user authentication solutions for enterprise applications to use Okta cloud Identity solution while maintaining the existing CA SSO (aka Symantec SiteMinder) environment
- Managed multiple Okta tenants for different business units.
- Commissioned Okta AD and LDAP agents for delegated authentication with Okta
- Set up Okta to co-exist with CA SSO/SiteMinder and ADFS to use Okta MFA plugin in migration process
- Setting up SAML and OIDC applications in OKTA.
- Experience in customizing login pages using OKTA login widget.
- Manage Okta Profile editor for mapping user account from AD to Okta(Profile mapings)
- Managing users and groups Discovery scans Onboarding and offboarding accounts Policy modifications template modifications
- Manage Okta profile integrations to setup AD and Okta
- Configured and administered CA SiteMinder R12.52 SP3, R12.8 SP1 policy servers on windows 2008/2012 and RHEL
- Implemented Rest APIs using Spring framework
- Created policies, realms, rules, responses to protect application resources
- Setup Agentless Desktop Single Sign On (ADSSO) for enterprise application with Okta
- Configuring multiple custom authentication schemes for various application to use Forms based and Integrated Windows Authentication (IWA)
- Installed and Configured SiteMinder R12.52 web agents for Apache webserver 2.2.x and 2.4.x, IIS 7.0, 8.0 and 10.0 and Sun one iplanet Webs Server 6.0
- Set up Okta to co-exist and single sign on with SiteMinder.
- Supported multiple enterprise application to work with CA SSO, IDF connect and okta identity cloud
- Configured the Replication over Failover Suppliers and Consumers on Sun One directory server.
- Work with Software Development vendors to discuss the product compatibility and understand the complexity involved for implementation specific to the given scenario.
- Work with the security team to implement best security policies by manage user access and users privilege access
- Experience in Troubleshooting urgent priority tickets with minimum response time
- 24x7 production support with on-call rotation. Co-ordination of Stress & Performance Tests
- Troubleshooting and resolving issues in real time during the complete integration process and On-call Support (24x7)
Confidential, Atlanta, GA
CA SiteMinder Consultant
Responsibilities:
- Upgraded the SiteMinder Policy Servers from version R12.0 to R12.52 SP3.
- Installed, configured and administered CA SiteMinder Policy Server, Oracle Directory Server (LDAP) and Web agents on various platforms for a clustered and HA environment on WebSphere 8.5, JBOSS 6.4EAP and various Platform
- Involved in collecting the requirements, feasibility analysis and documentation for accomplishing the enterprise SSO.
- Installed and configured SiteMinder Policy Server 12.52 on UNIX/Windows environments
- Configured the Policy Domains, User Directories, Rules, Realms and Policies to protect web resources
- Experienced handling configuration changes using ping federation manager (Service provider)
- Implemented Load balancing and Clustering under SiteMinder for ensuring high availability in production environment
- Implemented Enterprise SSO security infrastructure using SiteMinder 6.0 and Sun ONE Directory Server 5.2 on multiple OS environment
- Worked on installation, configuration and fine-tuning applications integrate with SiteMinder
- Implemented a strong Authentication and Authorization framework for the well maintenance of the SSO environment by defining User Policies and Rules
- Opened tickets with CA (Computer Associates) related to bugs and issues
- Maintained and backed up the User Store, Key Store and Policy Store for upgrading
- Experience with Change management procedures and F5 Load balancing
- Determine the root cause, implement solutions, and apply patches to resolve authentication, authorization, and performance issues, as well as provide feedback to Computer Associates on Siteminder product bugs
- Coordinating with cross functional teams to configure SSO functionality and protect the resources
- 24x7 production on-call support. Expertise in Troubleshooting urgent/high priority tickets with minimum response time
Confidential, Omaha, NE
CA SiteMinder Consultant
Responsibilities:
- Installed and configured Policy servers and Policy Stores using CA Directory in Linux environment
- Installed and Configured Web Agent on Apache 2.2/2.4 web servers and configured the Proxy Connection with Tomcat Application Server
- Installed Web Agent Option pack for configuring the Federated Security Services and Webservices for Assertion generation and user identity between the partner sites
- Created SAML token for SSO between partner sites using CA Siteminder Federation
- Created System Objects, Policy Domain Objects and Global Objects in Siteminder Policy Server to protect the applications by validating the user against the user store on Directory Server
- Worked with the team architect to put together shell scripts for a seamless, script oriented object migration, backup and deployment
- Performance tuning for Siteminder to provide better response time, high availability and maximum throughput
- Fulfilled the very tight timeline goal of the client by building the entire working network of 9 Policy severs, 9 CA Directory Servers, 6 Apache Web Agents in a record time of 20days
- Acted as a Level-1 point of contact and support for all the project steps until the final stream lined cut over was achieved
- Worked on CA Siteminder SharePoint Agent
- Installed and configured CA Siteminder SharePoint Agent, including people picker
Confidential
Systems Analyst
Responsibilities:
- Working on more than 90% virtualized VMware environment / Windows Server in an enterprise environment. Virtualization monitoring and performance planning.
- Running patches and updates through update manager for the ESXi hosts.
- Administering Windows 2008 Active Directory, DNS, DHCP and building new windows physical/virtual servers as per the requirement of the project.
- Deploying security patches from Tivoli End point Manager.
- Checking for 100% compliance of the documentation.
- Responsible for OS upgrade, patching and migrations.
- Active Directory management, Group Policy administration, maintenance of DHCP, DNS and other application servers.
- Enforce domain security through Group Policy Administration, Active Directory Management.
- Creating & managing user accounts, e-mail accounts, managing user rights and permissions. Configure mail clients. Managing User & Group accounts and their access control.
- In place upgrade of Windows 2003 servers to Windows 2008 of physical and virtual machines.
- Create Active Directory users and groups, including delegating authority and applying permissions to various member servers’ nomenclature.
- Manage change requests for all environments using Change Management process.
- Performance tuning of Application and Server architecture for improved performance.
- Monitoring the end-user experience and create action plans to address connectivity or compatibility issues.
- Manage the coordination efforts of design & development, documentation, training and end-user support.