SUMMARY:

• Twenty - two years of experience in system engineering, architecture and administration, including 5+ years in R&D and 6+ years in ecommerce production environment.
• Active Directory: Designed and supported forests of 10+ million users.
• Oracle Access Manager versions 6.x - 11gR2 PS3

TECHNICAL SKILLS:

Operating Systems:: Windows NT 3.1, - 4.0, Windows 2000 - Windows 10, Window Server 2000 - Windows 2015, Linux and Solaris experience.

Software:: Corillian Voyager, MS SQL, Windows clustering, HP LoadRunner, Perforce, SOA Test, Oblix, Oracle Identity Manager (OIM), Oracle Access Manager (OAM), MS Office, Visio, MOM, SCOM, Exchange servers, IIS, ISA, Terminal Services, NetMon, Wire Shark, Fiddler, Dev Studio, Xceedium X-Suite/CA PAM and Weblogic, Apache HTTP Server, Okta

LDAP Directories:: Active Directory, Sun Directory, Oracle Directory Server (ODSEE) and Oracle Unified Directory(OUD)

Technologies:: LDAP, DNS, DFS, WINS, DHCP, VPN, RAS, TCP/IP, SMTP, SNMP, SAN, SAML

Hardware:: IBM, HP and Dell servers, desktop and notebook system. Cisco and 3Com switches and routers

Programming languages:: Java, C#, VBS, Windows command script, some PowerShell, Unix shell script, awk, sed, some Python

PROFESSIONAL EXPERIENCE:

Sr. Engineer

Confidential, Atlanta, GA

• Install, configuring and support OAM 11g R2 PS2 and OAM 11g R2 PS3.
• Designing and deploying mutli-datacenter high availability OAM 11g R2 PS3 solution for production.
• Creating configuration and support documentation of OAM environment.
• Assist business units with OAM integration and test testing.
• Install, configuring and support OVD 11g and OUD 11g R2.
• Write and maintain monitoring scripts for OAM, OIM, ODSEE, OUD, OVD and OHS.
• Team lead for OIM 10g to 11g R2 upgrade project.
• Support and maintain OIM 10g and 11g R2 environments.
• Created multiple tools, schedule tasks and utilities for OIM.
• Led OIM training classed for internal teams that used OIM console for application and user support.
• Maintain and support production and non-production Okta instances.
• Maintain and support X-Suite/CA Pam devices.

Sr. Analyst - Identity Management

Confidential, Columbus, OH

• Responsible for OAM upgrades and patching
• Create and maintain automated tests.
• Optimize and support Oracle Access Manager for Confidential education web sites.
• Create, configure and optimize new OAM performance test environment.
• Create processes and procedures for operational support.
• Document OAM configurations, create monitoring and reporting tools.
• Provide 24hr/day production support.
• Work with business units integrate and test their application with OAM.

Technical Architect I

Confidential, Seattle, Washington

• Design, support and implement secure and highly available systems for WaMu’s online banking site.
• Performance, capacity and scalability testing of online banking site including all application systems and infrastructure.
• Analyze performance test results, identify performance or functional problems provide recommendations to engineering and or development for corrective actions.
• Act as subject matter expert all for Active Directory related issues.
• Lead engineer on OS and application upgrades.
• Create documentation and diagrams of new and existing systems for engineering and production support.
• Work with internal support teams and vendors to resolve OS and applications issues.
• Work with development team to design simulators for capacity testing.
• Design and build tools to automate system and application configuration/validation; performance monitoring and test data generation.
• Design, implement and support the Oracle Access Manage/Oblix instance for the online banking platform.

Technical Specialist II / Active Directory Specialist

Confidential

• Setup and configure and troubleshoot Windows 2000 and 2003 Active Directory.
• Migrated existing Windows 2000 AD to Windows 2003.
• Design and support 10+ million user external facing Active Directory.
• Migrate 3+ million E-trust users to Windows Active Directory.
• Help define and troubleshoot Group Policies for servers.
• Provide Active Directory support to online banking team.
• Help online banking team implement new development and test environments.
• Help developed Windows 2003 SAN backup solution for online banking Active Directory servers.
• Define and implement Active Directory OU structure and security.
• Support all Terminal and Active Director Servers and domains in web/external facing environment.
• Prepare hardware and OS installation and configuration documentation.
• Create detailed Active Directory topology and security diagrams and reports
• Provide tier 3 production support for all enterprise directories.

Technical Analysis II

Confidential

• Gather user and application information for new hardware and OS upgrades.
• Prepare report of user application requirement and schedules for installation.
• Perform workstations hardware and operating system upgrades.
• Handle VIP user’s system and OS upgrades.
• Image and prepare desktop and laptop computers.

Freelance Consultant

• Plan migration from Novell Netware to Microsoft Windows platform.
• Setup and configure Windows 2000 Active Directory, Exchange and file servers.
• Setup Group Policies to Secure workstations and servers.
• Create, review and update logon scripts.
• Configure DNS, WINS, and DHCP.
• Migrated existing NT 4.0 server to Windows 2000.
• Migrate GroupWise to Microsoft Exchange 2000.
• Migrate file and print services from Netware to Windows 2000 server.
• Migrate users and from Novell NDS to Microsoft Active Directory.
• Migrate workstations to Windows XP.
• Consolidate group policies were possible and remove redundant and unused policies.
• Provide Active Directory training to IT group.
• Document configuration information and provide detailed reports to clients.
• Disaster recovery; rebuild domains, restore files and SQL databases to new servers, restructure directories and network shares.
• Analyze and modify Active Directory architecture to improve Active Directory architecture, topology, replication performance, and OU design.
• Analyze DNS deployment and provide architectural recommendations when needed.

Network Engineer

Confidential, Redmond, WA

• Design, install and maintain Microsoft Active Directory for both corporate and Internet forest.
• Setup and maintain all corporate and production server.
• Responsible for evaluation and purchase of all network hardware, server hardware as well as network and server software.
• Design, install, maintain, troubleshoot, and repair, wide area, local area and wireless networks.
• Assist development team with use and application of Active Directory and with security related problems.
• Implement security and auditing that conforms to HIPAA requirements.
• Provide tier 3 helpdesk support for all desktop hardware and OS related problems.

Lab Manager

Confidential, Redmond, WA

• Setup, maintain, automate and compile tests for the Active Directory test lab, a 400+ server network.
• Setup and maintain DNS, WINS, DHCP, VPN, RAS, DFS, Terminal Server and distribution servers.
• Responsible for Active Directory scalability, deployment testing and assisting in deployment documentation.
• Daily installation of current Windows builds on multiple hardware platforms.
• Design, maintain, troubleshoot, and repair WANs, LANs.
• Install and configuration of network equipment, hubs, switches and routers.
• Install, maintain, troubleshoot, Intel, AMD, MIPS, Alpha, PPC and Itanium based hardware computer systems and related peripherals.
• Recommending purchase of hardware for upcoming projects and to accommodate expansion.
• Responsible for supervision and training of new lab personnel.
• Multitask in fast-paced environment, working towards product release deadlines.
• Work with developers to resolve performance and scalability problems.