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Hi, I am Larry

Larry Glenn Wapnitsky

Experience

1
Qual-IT Systems, LLC

2021 - Present

Glenside, PA

Provider of computer services to local home and small-business users

Owner

2021 - Present

Responsibilities:
  • Computer harware purchasing and deployment
  • Hardware repairs
  • Network services (firewalls, VPNs, WiFi upgrades)
  • Operating system virus diagnosis and upgrades

TherapyNotes, LLC

2017 - 2021

Horsham, PA

Online EHR, practice management, and billing software designed for mental health professionals

Sr. Infrastructure Engineer

2017 - 2021

Responsibilities:
  • Acted as critical part of response team during a week-long ransomware attack and recovery. Aided in data recovery and full rebuild of entire network/server infrastructure
  • Migrated existing systems from Windows-based to Linux-based in order to improve performance, stability, and scalability
  • Worked with developers to design, test, and deliver an ELK (ElasticSearch, Kibana, Logstash) cluster to replace existing logging system for primary application
  • Tasked with finding a suitable replacement for WSUS. After thorough testing and review, implemented Ivanti Endpoint Manager to provide patches on all desktops and virtual servers (Windows and Linux).
  • Migrated critical systems from on-premises to cloud-based
  • Acted as Linux SME during migration of databases from Windows-based Oracle to RHEL-based PostgreSQL 11. Interfaced with external vendor to ensure operating systems were secured and encrypted properly, database settings were optimized.
  • Established a monitoring system using TimescaleDB and Prometheus during database migration project to analyze time and data bottlenecks, leading to reconfiguration of OS and databases for optimized performance
  • Provided end-to-end client support for all users, including 24/7 on-call rotations.
  • Maintained internal PBX (Asterix-based) and integrated with customer-service queue monitoring system
2

3

Bensalem, PA

Multi-channel marketing solution manager for Health-Care Providers via large pharmaceutical manufacturers

IT Infrastructure Analyst

2015 - 2017

Responsibilities:
  • Provided end-to-end support services from the desktop to servers (physical and VMWare) for local and remote users
  • Standardized MS Windows images for deployment via Microsoft Deployment Tools and, optionally, PXE booting. Reduced system configuration time from multiple days (due to Windows Update issues) to 2 hours on newest laptops
  • Managed Office365 solution and its integration with multiple Active Directory domains using DirSync
  • Established backup system using BareOS and existing, non-used tape carousel unit to ensure near-line and off-line/off-site copies of data available in case of loss
  • Implemented Team Foundation Server 2015 for developers and DBAs. Successfully migrated code from disparate source control systems, e.g. GitHub, BitBucket, Visual Source Safe, and instantiated a branching methodology integrated with the internal SDLC
  • Designed and demonstrated an integrated system with TFS and Jenkins to build and deploy gated code to remote systems and web servers
  • Managed Allworx VOIP system, establishing multiple call pools to handle direction of calls to local and remote users managing web-based presentation support
  • Played active part in coordination and consolidation of 3 offices to one central location, including the physical move, as well as the merging of 2 Active Directory domains while retaining user information in a mostly seamless transition
  • Implemented OCS Inventory/GLPI Ticketing integrated system for management of hardware, software, and user support requests
  • Implemented RADIUS-based authentication system for wireless access in the enterprise that interface with Microsoft Active Director

TMNA Services, LLC

2012 - 2015

Bala Cynwyd, PA

The shared-services company to Tokio Marine North America, Inc. providing value-added services to all TMNA Group Companies

Systems Administrator, II

2012 - 2015

Responsibilities:
  • Maintained server farms for SharePoint 2007, 2010, and 2013 in development, QA, and production environments running plain SharePoint Foundation and Project Server
  • Migrated existing Team Foundation Server (TFS) 2008 projects to new instance of TFS 2012. Coordinated with developers on the sunsetting of aging system and provided direction in changing code-bases over from existing development environments
  • Educated users on benefits of using Managed Metadata for improved performance and security, followed-up by successful implementations in multiple departments of both PHLY and TMNAS
  • Wrote multiple scripts in Microsoft PowerShell to handle large server-side tasks, reducing cost of production by not having to purchase third-party utilities
  • Taught “Basics of PowerShell” class to Level 2 and 3 support techinicans in order to provide them with an additional diagnostic toolset that could be used in daily troubleshooting
  • Designed SharePoint workflows to automate business proesses involving approval and standardized document naming.
4

5

Philadelphia, PA

A LEED-certified Architecture/Design firm founded in 1962

IT Support & Administration Coordinator

2008 - 2012

Responsibilities:
  • Provided desktop and server support for 100 users in 5 locations throughout the United States
  • Designed and implemented a combination Python/Linux & C#/MS Outlook system to handle large file attachments in e-mail without a significant effect on mailbox quotas as part of 3-point solution.
  • Implemented and maintained SharePoint 2007 site as corporate intranet
  • Wrote numerous C# Outlook add-ins to handle dynamic signature taglines, and PST management tools to help reduce the load PST files placed on network backups.
  • Enhanced login scripts by using Kixtart to implement modular scripts that can be added/removed as needed for testing/diagnostics and upgrades.
  • Introduced utilization of PXE booting for diagnostic and system cloning utilities, which allowed for quicker rollouts of new operating systems to desktops/laptops.
  • Directly involved in recommendation, assessment and annual budgeting of new software and hardware.
  • Rolled out numerous upgraded solutions using open-source software, effectively reducing the overall projected cost for solutions that were currently being examined (faster FTP services, XMPP/Instant Messaging, postfix for mail analysis)
  • Maintained multiple servers running on various flavors of virtual machines (Microsoft Hyper-V, VMWare, LXC/Linux Containers

Calabasas, CA

An SEC-registered investment advisor founded in 1981

Senior Systems Administrator

2003 - 2008

Responsibilities:
  • Depended upon as the sole technical resource for 20 local and remote users.
  • Designed a server/SAN-based disaster recovery solution using Linux, Windows, VMWare and NSI Doubletake on a limited budget of $30K.
  • Encouraged and managed the conversion from paper to digital operations, communication, and storage in compliance with SEC Rule 17a-4 using LaserFiche.
  • Reduced system configuration from 30-45 minutes to less than a minute with an internal Linux Help Desk system with automated login short cuts that also tracked project progress.
  • Received accolades on internal instant messaging system that integrated with Active Directory logins using LDAP, which was used for faster notification and resolution of technical issues.
  • Created procedures and documentation for file naming and troubleshooting.
  • Submitted project plans to COO for budget approval that included 3-4 potential solutions in order of quality and value, and then facilitated demonstrations of top solutions.
  • Successfully migrated from Windows/Exchange 2000 to 2003 with complete transparency to all users.
  • Enabled remote access for Mac users, downloaded compatible software, and trained on use.
  • Established various backup practices to minimize downtime, such as creating dual WAN connections for Internet redundancy, separating server roles for maximum failure points, revising record retention systems and testing schedules, migrating user files from Windows to Linux, and fire/flood-safe storage of tapes.
6

7

Los Angeles, CA

A consulting firm providing .NET and web services, architecture development, and integration

Systems Consultant

2002 - 2003

Responsibilities:
  • Managed a team of six level 1 and 2 support representatives in addition to remote support staff.
  • Selected to lead teams of 3-4 consultants in the migration of NetWare to Windows 2000 server migrations in 15 cities stretching from California to Michigan for 500 MassMutual Insurance users.
  • Interfaced with on-site contacts for scheduling and monitoring of reconfiguration tasks and data migrations.
  • Implemented Exchange 2000 servers and supported Windows NT 4.0/2000 and NetWare 5 servers.
  • Set up appropriate DNS records for new systems and host name resolution for web-based access.
  • Maintained and validated quality backups for emergency restoration with Veritas BackupExec and ArcServe and set up, supported NetScreen 5xp firewalls, and implemented and maintained McAfee AntiVirus.
  • Integrated Macintosh workstations into Windows 2000 environment.
  • Troubleshot Bloomberg workstation for an accounting firm.

Sprint E|Solutions (now defunct)

2000 - 2001

New York, NY & Los Angeles, CA

A Sprint and Paranet joint venture that upgraded, implemented, hosted, and managed eBusiness solutions

Technical Solutions Consultant

1998 - 2001

Responsibilities:
  • Wrote statements of work (SOWs) and attended pre-sales meetings to answer clients. questions.
  • Developed Best Practices documentation for Windows 2000 migrations, enabling sales people to easily assess needs and adjust prospect presentations.
Unilver NA/Lipton Consultant

1998 - 2000

Responsibilities:
  • Provided Level 3 Windows support on a team for 1400 users and 150 servers in a national data center.
  • Integrated Hyperion with business development and financial planning at UnileverNA/Lipton headquarters, which improved the monitoring of supply chain management.
  • Saved company resources by collaborating with software rollout team to develop a system that could be installed remotely on every computer and by working with internal software developers on a web-based digital repository for paper-based documentation.
  • Led a nationwide rollout of Compaq Insight Manager to all servers that involved setting up monitoring at the regional data center and training monitor techs.
  • Administered SMS package rollouts and Citrix servers for all users.
  • Worked with backup team to assist in Legato install and backups.
Texas State Government Analyst

2000 - 2000

Responsibilities:
  • Remotely tested the security of Windows systems using ISS, port scanners, and nmap.
  • Exploitations were attempted and tested through social engineering.
Sprint Migration Consultant

2000 - 2000

Responsibilities:
  • Managed the migration of a small wireless ISP into the Sprint Broadband Wireless organization.
  • Set up all users with e-mail accounts and trained them on new access procedures.
American Express Travel Services Migration Consultant

2000 - 2001

Responsibilities:
  • Migrated Novell Netware to Windows 2000.
  • Upgraded POS equipment for travel offices in six cities with 10 users in each.
8

9

Assistant LAN Administrator

1996 - 1997

Responsibilities:
  • Supported hardware and software, such as Eproms, Matlab, Pascal Compiler, MS Office, and Lexis/Nexis.
  • Administered Netware and NT servers for various departments and about 75 desktops in student labs.
  • Automated software installation and upgrade procedures that ran at user logon.

Skills

Education

MBA in Technology Management
BA in Computer Science

Accomplishments

Competent Communicator

Training and practice in basic speechcraft, including speechwriting, speech delivery, research, and visual aids

MCSE, MCP+I
Microsoft 1998-2002

Certifications Microsoft offered for IT professionals who demonstrated expertise in designing, implementing, and administering Windows server infrastructure and other Microsoft technologies