Larry Gray

Larry Gray Email and Phone Number

Principal Information Security Engineer @ Optum
eden prairie, minnesota, united states
Larry Gray's Location
Springfield, Massachusetts, United States, United States
Larry Gray's Contact Details

Larry Gray personal email

n/a
About Larry Gray

Experienced professional with exceptional knowledge in system administration and server builds, integration, and application programming, with extensive expertise in Microsoft technologies, HP Servers and Mainframes, OpenVMS and ITIL framework. Major strengths in system design, build, management, integration, programming languages and computer hardware; Have no limitations when learning new technology and applying to existing IT infrastructure. Additional skills in the computer field are applying the knowledge with new technology, while sharing the information learned with others in the computer industry. Solutions-oriented IT Specialist with notable success directing a broad range of IT initiatives while participating in planning and implementation of information-technology solutions in direct support of business objectives.Specialties: Microsoft Exchange 2003/2007/2010 (MAPI, IMAP4, SMTP. POP3, RPC over HTTPS, ActiveSync, Web Services), Microsoft Windows Server 2000/2003/2008, Microsoft Windows Desktop 2000/XP/Vista/7, Active Directory, VMware, Hyper-V, SCCM, SCOM, Redhat, HP SAN StorageWorks, VAX/VMS Alpha OpenVMS, VMS Clustering, Charon-VAX and Charon-Alpha Virtualization..HP SAN StorageWorks, NAS, RAID, SCSIPowershell, VBscript, Visual Basic, Assembly, VAX Macro, COBOL Basic.BASEstar Classic, Alan Bradley PLC-5

Larry Gray's Current Company Details
Optum

Optum

View
Principal Information Security Engineer
eden prairie, minnesota, united states
Website:
optum.com
Employees:
25083
Larry Gray Work Experience Details
  • Optum
    Principal Information Security Engineer
    Optum Nov 2023 - Present
    Hartford, Connecticut, United States
  • Optum
    Sr. Software Engineer
    Optum Oct 2020 - Nov 2023
    Hartford, Connecticut, United States
  • Optum
    Sr. Systems Management Analyst
    Optum Sep 2013 - Oct 2020
    Hartford, Connecticut Area
  • Unitedhealth Group
    Sr It Sys Mgmt Cnslt
    Unitedhealth Group Sep 2013 - Present
    Hartford, Connecticut Area
    Microsoft Exchange/RightFax
  • Randstad Technologies Us
    Contractor To Massdot - Systems Administrator (Exchange)
    Randstad Technologies Us May 2012 - Sep 2013
    Greater Boston Area
    -Responsible for system administration for over 600 servers statewide that provide services to Department of Transportation which includes Registry of Motor Vehicle, Highway Department and Turnpike Authority.-Server remediation to meet PCI Security Standards.-Provide system administration and support for Microsoft Exchange, Blackberry Enterprise Server and E-mail archiving environment.-Provide tier-2 and tier-3 helpdesk calls and provide problem resolution.-Responsible for local and remote administration of multiple virtual and physical servers.
  • State Of North Carolina
    Exchange Systems Analyst
    State Of North Carolina Apr 2010 - May 2012
    -Provide Tier-2 & Tier-3 local and remote support for Exchange 2007/2010 environment. Including but not limited to HUB, CAS, Mailbox servers, Outlook Anyware, Mobile phone and Blackberry with 50k+ users across multiple agencies statewide.-Provide Tier-2 support for ClamAV and SpamAssassin in a Linux mail gateway environment.-Monitor and troubleshoot server performance to meet SLAs.-Provide Tier-2 & Tier-3 assisting customers with desktop mailbox client software issues.-Develop and modify documentation and solutions for customer and technical support staff.-Perform messaging migration from Exchange 2003 and GroupWise to Exchange 2007.-Perform mailbox and database recovery.-Perform routine software patch and service pack installations.
  • Technisource
    Exchange Administrator
    Technisource Dec 2009 - Apr 2010
    Contractor,State of NC Office of Information Technology Services.
  • Court Square Group
    Senior Engineering Consultant
    Court Square Group Dec 1997 - Sep 2008
    Provided comprehensive remote and onsite support for Windows Server, Exchange 2003, Active Directory, Microsoft SQL server including Tier-II & Tier-III support.- Perform Microsoft Windows Server 2003/2008 and Exchange 2003/2007 system builds and migrations- Perform Microsoft Exchange 2003 to Exchange 2007 transitions.- Experience with VMware virtualization server builds and P2V migration.- Perform system and network administration and engineering for Windows Server and HP OpenVMS environments including server maintenance (patches, upgrades, etc.), active directory, file share management and HP SAN StorageWorks.- Hands-on experience with Install, configure and managed SAN storage across multiple platforms such as Windows Servers and OpenVMS servers.- Provided comprehensive onsite and report system management support for VAX/VMS and Alpha OpenVMS including but not limited to System monitoring and tuning, VMS Clustering configuration and tuning, OS upgrades, patch installs, crash analysis and resolution, system migration and virtualization using Charon-VAX and Alpha.- Engineering projects include evaluating infrastructure and systems, remediating the environments- Technical point of contact for multiple engagements and clients.- Global consolidation of several critical business applications with no client downtime.- Disaster recovery testing and implementation for FDA qualified servers and databases.
  • Applied Business Communications, Inc
    Principal Software Consultant
    Applied Business Communications, Inc Dec 1992 - Dec 1997
    Software Consultant for a Valued Added Re-Seller Consulting company, providing technical expertise in developing and implementing customized and turnkey software and hardware solutions. - Install, support and customize PRAXA Manufacturing systems on various VAX and AXP systems for customers in the northeast and southeast parts of the US. - Provide customers with system management support, tuning and training for new and existing systems and network installations. - Upgrade, install and configure system hardware, software and networking. - Re-engineered existing RF bar-coding system's software/hardware to perform as passive gateway client/server, using current Open VMS technology, sending information between applications and RF units and printers throughout a plant. - Developed a real-time Shop Floor Data Collection system utilizing BASEstar Classic to collect data from Allen-Bradley PLC-5's on a TCP/IP network, and updating system databases real-time.
  • Digital Equipment Corporation
    Principal Information Specialist
    Digital Equipment Corporation Jan 1983 - Oct 1992
    Quoting and Ordering Systems - Technical Consultant/Lead for multiple system and software projects such as Quoting and Order Processing System, DECdirect Technical Services/System Management, Revenue Recognition/Invoicing System, Returns Authorization System. - Provided primary system support for Customer Service Administration, Order Fulfillment and Application Development VAXclusters. Performed system configurations, software upgrades and tuning. - Manage computer system resource to provide the best possible support for the user community. Troubleshoot and tune system environment, and handle user requests and problems, as they arise. - Implemented and supported LAN for a Mixed Interconnect VAXcluster (MIVC) with 60+ workstations, PC's and 2 VAX 8800 Dual Processors. - Work key technical projects to develop and define tools, utilities, policies and procedures in support of the systems environment.

Larry Gray Skills

Vbscript Windows Server Visual Basic Servers Vmware Active Directory Disaster Recovery Nas Virtualization Powershell Web Services Activesync Raid Microsoft Exchange Redhat Integration Security Blackberry Enterprise Server Sccm Scom System Administration Hyper V Itil Troubleshooting Red Hat Linux

Larry Gray Education Details

  • Joseph P. Keefe Regional Vocational Technical High School
    Joseph P. Keefe Regional Vocational Technical High School
    Information Systems

Frequently Asked Questions about Larry Gray

What company does Larry Gray work for?

Larry Gray works for Optum

What is Larry Gray's role at the current company?

Larry Gray's current role is Principal Information Security Engineer.

What is Larry Gray's email address?

Larry Gray's email address is me****@****ray.net

What schools did Larry Gray attend?

Larry Gray attended Joseph P. Keefe Regional Vocational Technical High School.

What skills is Larry Gray known for?

Larry Gray has skills like Vbscript, Windows Server, Visual Basic, Servers, Vmware, Active Directory, Disaster Recovery, Nas, Virtualization, Powershell, Web Services, Activesync.

Who are Larry Gray's colleagues?

Larry Gray's colleagues are Surbhi Sharma, Lakhan Bansal, Marisol Santana, Samiksha Nayal, Sam Lantz, Gavin Crowther, Brandon Jensen.

Not the Larry Gray you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.