Weicheng David Juan

***** ****** ***. ********, ** 90703

email: adda2a@r.postjobfree.com cell# 818-***-****

Profile:

• Manage daily IT routines, IT projects and coordinate departments to implement IT projects.

• Main IT contact to implement and support software installation, system setup, configurations.

• IT infrastructure design, implementation, sand maintenance by strong hands-on IT skills.

• With 24x7 service-oriented IT support to make sure company IT infrastructure intact and identify IT issues before problems are out of control.

• Manage, implement, and process EDI testing, mapping, 850/997/860/856/810/832 in-house.

• Skilled at operating in a wide range of platforms and applications to act as the main point to support local and remote users for all IT related issues. Knowledge and Experience:

Systems OS: Support Windows7/8/10, Linux server (CentOS), Windows Server 2016, Mac. Hardware: Can install, configure and troubleshoot computers; can build a new computer system/server from parts; can replace/fix hard drive, CD drive, main boards, power supply. Network: Can configure and troubleshoot Network, Wi-Fi, firewall, router, switch, server, NAS, SAN, TCP/IP, VPN, Linux Samba network, SSH, and networked computers, printers and scanners. Application: Linux Richter ERP, BBx Pro5 database, AMT cloud ERP based on sql database, Office 365, Google G-Suite, IBM EDI Gentran Director, QuickBooks, remote application, terminal emulator. Data Security and Protection: data encryption, backup and recovery; disk image. Programs: Bbx, PowerShell, SQL, assembly machine language, Linux bash scripts. Software Configuration and Support: diagnostic and troubleshooting operating systems and applications; install desktop, server operating systems and applications; configure, update operating systems and applications on Windows/Linux systems; manage users’ account on servers, mail, web portals; setup and configure network printing and network scanner for users. IT Projects Designs, Implementations and Documentations: Analyze & identify a problem for local, on-line, remote users and define appropriate to its solution. Communicate effectively with users/departments/vendors/customers about technical information. Identify and analyze user needs and take them into account in the evaluation, selection computers. Design, implement, and evaluate a computer-based solution to give set of computing requirements. ERP database migration and implementation.

Electronic Data Interchange data mapping and implementation of 850/997/860/856/810/832. Server migration and implementation.

Accounting Server database migration and implementation. Cloud application migration and implementation.

Storage Server migration and implementation.

Career Experience:

IT Support, Network/System Administrator and IT Manager - KBL Group, Santa Fe Springs, CA 03/2005 – 05/2020

Supporting &Troubleshooting systems and network for

- local and remote up-to 125 users on MS Office, Windows OS and applications; MAC, Apple mail.

- CentOS Linux server, Windows 2016 server.

- Servers and storage (NAS and SAMBA) servers.

- LAN, WAN, Wi-Fi, firewall for four locations to ensure the stable connection to LA office server

- ERP database, database update/import/export and QuickBooks database import/export.

- desktop/laptop systems, network printers/scanners.

- On-line portals, network activities and securities. Managing SPAM and Antivirus.

- data and system image, archiving, backup and restoration.

- company computers, software and IT infrastructure.

- EDI processing and coordination with trading partners and internal departments to ensure the Seamless and accuracy of EDI operations, data integration and security.

- user accounts on Linux, NAS and Windows servers, email server, web application.

- IT service contracts, budget and billing.

- varying IT projects.

- migration servers and ERP applications to Azure cloud Improvement

- on firewall, severs, network security.

- on EDI data transactions by PowerShell scripts, Gentran and Bbx program.

- on automation, scheduling of EDI processing by PowerShell.

- on modification of a standalone EDI PC to a simultaneously multiple users to improve efficiency and to reduce cost.

- on email/voice/data/chat communication via cloud application.

- on data accessibility via Samba/NAS/SAN storage.

- on server ERP application by program modification, Linux scrips and Linux Cron.

- on sales/commission report projects for accounting & HR department.

- on order/shipment processing to increase a seamless operation from coming orders to outgoing shipments and billing.

Coordination and Planning IT tasks Closely

- with users to resolve IT issues and to educate users to prevent future mistakes.

- with customers’ IT & EDI teams to setup EDI Communication, testing and implementation.

- with production & manufacturing teams to process EDI.

- with departments to setup users’ emails, application, storage and web portals accounts.

- with finance and HR departments to convert sales/inventory/cost data to Excel pivotable.

- with vendors for varying projects to lead teams to complete IT projects before deadlines and within budgets.

Desktop/System Support and Administrator - Crystal Kobe, E. Rutherford, NJ Support and maintain

- local users on MS Office, Windows OS and applications, HP 9000 Linux server.

- desktop systems, Linux, Windows network printer.

- firewall, switch and computer network.

- UPC systems for product catalogue.

- printers, copiers, scanners, phone system.

- MS Windows server and exchange mail server.

- user accounts for applications, Linux/Windows Exchange server. Field IT Technical/System Support and IT supervisor – Darwin Computer System, Edison NJ

- initiate projects for clients’ IT needs, design and implementation of clients’ IT projects.

- support 50+ clients’ computer hardware, software, printer and computer network.

- setup and installation of clients’ computer network, printer and computer systems.

- maintaining and troubleshooting clients’ computer hardware and application.

- provide clients’ computer basic training.

- service, repair computer hardware and printer for clients. Senior Firmware Design Engineer – Monroe Systems for Business, Morris Plains, NJ Design and test Bond Trader System Interface Programs

- Hi-speed Bond Trader machine project, developed Intel 8096 controller assembly language to control printer, keyboard and display.

- Bond Trader System EMC compliance testing.

IT Support – Los Angeles County Registrar-Recorder/County Clerk Dept., Norwalk, CA Project – IT support for VSAP (Voting Solutions for All People) systems, VSAP systems testing and support voters during voting periods.

Video Creator and Editor – Heartland, branch of Bliss and Wisdom Foundation, Artesia, CA Volunteer – Creating/Editing videos for different Heartland’s events with Sony Vegas Pro. Education - New Jersey Institute of Technology, Master of Science in Electrical Engineering

- National Taipei University of Technology - Electronics Engineering Flexibility: to travel, to relocate, to work in flexible hours Reference: upon on request

Languages: English, Mandarin

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