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Scott Barberich
Senior Information Security Engineer @ Optum (United Health Group) ■ IAM ■ Automation ■ Risk Reduction ■ Securing the Cloud
New York, NY, United States
Details
Experience:
2021 : Present
UnitedHealth Group
Senior Information Security Engineer
• Work extensively with IAM operations for global organization with 25,000+ users worldwide - multiple domains/forests, Exchange orgs/O365 tenants.
• Daily management of MIM - Develop enhancements for attribute mappings, workflow modifications, resource management, schema updates; troubleshooting data sync issues, investigating password sync (PCNS) issues, remediating failed workflows, opening tickets with MS Premier Support, working with upstream data owners to ensure consistent and clean data is flowing into the sync engine.
• Daily management of CyberArk - troubleshooting password verification issues, onboarding new users and accounts/servers, performing periodic audits, ensure proper patching is in place.
• Participate in change management - perform testing, devise rollback plans, submission and approval of change requests, implementation during optimal change windows.
• IT Security Team representative on numerous acquisition/integration/upgrade projects - domain collapse, RBAC, email integration/upgrades, AD upgrade.
• IT Security Team SME for Windows, AD, Exchange, Office 365, and scripting/automation technologies; troubleshoot tier 2/3 issues in AD/Exchange/O365/AADSync; provide training and documentation as needed to fellow team members as well as other teams.
• IT Security Team representative in researching new IAM technologies and contacting 3rd party vendors in regards to IAM products.
• Design & Implement automation processes (prior to MIM deployment) - examples :
Created process/script to disable network access based on data from HR system; worked both in real-time and future access removal.
Created provisioning/on-boarding tool to retrieve ticket from CA Service Desk, query user record from LDAP directory, map attributes to AD attributes, create AD user objects, enable email, and add O365 license.
Created user reporting tool with queries to OpenDJ, AD, SQL, Multiple instances of Oracle, WebEx (API).
2014 : 2021
Arrow Electronics
Data Security Analyst (Senior)
• Worked extensively with Exchange Team to provide support for Office 365 project in a large enterprise/academic environment.
• Provided advanced troubleshooting for Office 365 and on-prem Exchange issues (Free/Busy hybrid issues, Search Indexing, CAS/HT array issues, ADFS, DirSync, etc...)
• Opened vendor tickets (e.g. Microsoft, Oracle, etc.) as needed; created scripts for monitoring and administration of Exchange, Office 365, AD DS, DPM & SCOM.
• Reviewed and revised (as needed) working scripts in production & test environments.
• Performed testing & provided support for advanced cloud services such as Unified Messaging (UM) and Information Rights Management (IRM/RMS).
• Performed preliminary planning for Exchange 2013 deployment.
• Assisted in planning of decommission and removal of legacy Exchange 2007 servers.
• Reviewed all current procedural documentation for Exchange Team.
• Revised documentation as needed and purged out-dated procedures.
2013 : 2014
Yale University
Exchange / Office 365 Administrator
• Worked extensively on One Red Cross Email project to consolidate 400+ Chapter email systems to one corporate standard.
• AD DS Windows 2003/8, ADFS, Exchange 2010, Office 365 cloud technologies, Powershell/VB Script and other automation tools.
• Also worked in conjunction with Information Security department to ensure access standards are met and corporate polices are enforced. Performed complex troubleshooting for Active Directory and Office 365.
• Provided tier 2/3 support for Service Desk, Field IT, and other team members. Provided mentored training and documentation to interns and other team members.
2012 : 2013
American Red Cross
Account Maintenace Technicain
Contracted through Siemens IT Solutions; Laid off Feb 2010 (entire department let go)
Extensive troubleshooting for desktop issues, hardware, networking, & mainframe issues. Specialized in VPN and email troubleshooting. Provided training and support for and email systems to new hires and fellow team members.
2006 : 2010
MetLife
Service Desk Analyst (VPN/Email Specialtist & Trainer)
UnitedHealth Group
Senior Information Security Engineer
• Work extensively with IAM operations for global organization with 25,000+ users worldwide - multiple domains/forests, Exchange orgs/O365 tenants.
• Daily management of MIM - Develop enhancements for attribute mappings, workflow modifications, resource management, schema updates; troubleshooting data sync issues, investigating password sync (PCNS) issues, remediating failed workflows, opening tickets with MS Premier Support, working with upstream data owners to ensure consistent and clean data is flowing into the sync engine.
• Daily management of CyberArk - troubleshooting password verification issues, onboarding new users and accounts/servers, performing periodic audits, ensure proper patching is in place.
• Participate in change management - perform testing, devise rollback plans, submission and approval of change requests, implementation during optimal change windows.
• IT Security Team representative on numerous acquisition/integration/upgrade projects - domain collapse, RBAC, email integration/upgrades, AD upgrade.
• IT Security Team SME for Windows, AD, Exchange, Office 365, and scripting/automation technologies; troubleshoot tier 2/3 issues in AD/Exchange/O365/AADSync; provide training and documentation as needed to fellow team members as well as other teams.
• IT Security Team representative in researching new IAM technologies and contacting 3rd party vendors in regards to IAM products.
• Design & Implement automation processes (prior to MIM deployment) - examples :
Created process/script to disable network access based on data from HR system; worked both in real-time and future access removal.
Created provisioning/on-boarding tool to retrieve ticket from CA Service Desk, query user record from LDAP directory, map attributes to AD attributes, create AD user objects, enable email, and add O365 license.
Created user reporting tool with queries to OpenDJ, AD, SQL, Multiple instances of Oracle, WebEx (API).
2014 : 2021
Arrow Electronics
Data Security Analyst (Senior)
• Worked extensively with Exchange Team to provide support for Office 365 project in a large enterprise/academic environment.
• Provided advanced troubleshooting for Office 365 and on-prem Exchange issues (Free/Busy hybrid issues, Search Indexing, CAS/HT array issues, ADFS, DirSync, etc...)
• Opened vendor tickets (e.g. Microsoft, Oracle, etc.) as needed; created scripts for monitoring and administration of Exchange, Office 365, AD DS, DPM & SCOM.
• Reviewed and revised (as needed) working scripts in production & test environments.
• Performed testing & provided support for advanced cloud services such as Unified Messaging (UM) and Information Rights Management (IRM/RMS).
• Performed preliminary planning for Exchange 2013 deployment.
• Assisted in planning of decommission and removal of legacy Exchange 2007 servers.
• Reviewed all current procedural documentation for Exchange Team.
• Revised documentation as needed and purged out-dated procedures.
2013 : 2014
Yale University
Exchange / Office 365 Administrator
• Worked extensively on One Red Cross Email project to consolidate 400+ Chapter email systems to one corporate standard.
• AD DS Windows 2003/8, ADFS, Exchange 2010, Office 365 cloud technologies, Powershell/VB Script and other automation tools.
• Also worked in conjunction with Information Security department to ensure access standards are met and corporate polices are enforced. Performed complex troubleshooting for Active Directory and Office 365.
• Provided tier 2/3 support for Service Desk, Field IT, and other team members. Provided mentored training and documentation to interns and other team members.
2012 : 2013
American Red Cross
Account Maintenace Technicain
Contracted through Siemens IT Solutions; Laid off Feb 2010 (entire department let go)
Extensive troubleshooting for desktop issues, hardware, networking, & mainframe issues. Specialized in VPN and email troubleshooting. Provided training and support for and email systems to new hires and fellow team members.
2006 : 2010
MetLife
Service Desk Analyst (VPN/Email Specialtist & Trainer)
Company:
UnitedHealth Group
About
Analytical tech professional motivated by challenging projects and thrives in complex enterprise environments. 10+ years of experience in IT security, IAM/PAM, and collaborative technology. Adept at implementing innovative and efficient automation solutions to meet business requirements. Proactively identifies process gaps and anomalous use cases as opportunities for improvement. Advocate of forward thinking IT strategy and pragmatic technology adoption.
Specialties: Messaging & Collaborative Technologies; Identity & Access Management; IT Security; Migrations; Scripting/Automation
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