Archive for 'Rex Consulting Clients'

AT&T

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AT&T

San Ramon, CA 2008-2011

LDAP, Sun Directory Server Architect

  • Streamlined management and monitoring of 170,000,000 entry LDAP server environment.
  • Worked with Development Team to architect DSEE/DSP 6 rollout.
  • Troubleshooted replication issues.
  • Performance analysis reporting.
  • Redesigned ...
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W.R. Grace & Co

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W.R. Grace & Co

Columbia, MD 2006-2007

Migration of Samsung Contact environment to Microsoft Exchange/Active Directory

  • Managed Exchange 2003 environment.
  • Managed Samsung Contact environment.
  • Managed Sophos Puremessage/UNIX environment.
  • Managed Goodlink environment.
  • Wrote perl tool to migrate users from Samsung Contact to Active Directory/Exchange.
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Sabre Holdings

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Sabre Holdings

Dallas, TX 2005-2006

LDAP Schema Re-design and Migration, Monitoring System

  • Proved-of-concept schema (& migration tools) designed, created, and delivered.
  • Interface LDAP Directory with Sun Identity Manager SPE (Service Provider Edition).
  • Performance tuning & optimization of 2 production directory systems.
  • Designed ...
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Railinc

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Railinc

Cary, NC 2007

LDAP Archictect

  • Define Business Requirements for LDAP environment.
  • Design and document LDAP infratstructure for integration with Entrust GetAccess, Microsoft Websphere, and IBM Websphere.
  • Design and document LDAP access control scheme.
  • LDAP administration training.
Environment: Solaris 10, Sun Directory ...
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United Healthcare

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United Healthcare

Basking Ridge, NJ 2005-1006

LDAP Consultant

  • Design of LDAP infrastructure, schema for Identity Management Team
Environment: AIX, Directory Server 5.2
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Safeway Corporation

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Safeway Corporation

Walnut Creek, CA 2005

LDAP (Directory Server) Operations Staff

  • Augmented existing personal to assist in day to day server operations.
  • Built and activated several production servers.
  • Rewrote cron jobs to more efficiently use servers
Environment: Solaris 9, Sun ...
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Neiman Marcus

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Neiman Marcus

Dallas, TX 2005

LDAP Architect for rollout of Sun Identity Manager provisioning system.

  • Installed Sun Java Directory Server 5.2 on an AIX platform for use as repository for Identity Management Server.
  • Developed Neiman-Marcus schema.
  • Wrote scripts to import data from a variety of sources: mainframe, UNIX, Lotus Notes, Windows Active Directory.
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Grand Central Communications

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Grand Central Communications

San Francisco, CA 2004-2005

LDAP Engineer for Grand Central 5.0, the first version of Grand Central to use LDAP

  • Designed and built LDAP network using Sun Java Directory Server 5.2 2004Q2.
  • Worked with Engineering on migration of data from SQL (Oracle) to LDAP.
  • Developed, tested and wrote Deployment Guide for Operations staff. ...
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