Ruby Cheung
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Ruby Cheung Email & Phone Number

Systems Analyst at KOA Corporation at KOA Corporation
Location: Monterey Park, California, United States 10 work roles 5 schools
1 work email found @koacorporation.com 2 phones found area 626 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email r****@koacorporation.com
Direct phone (626) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Systems Analyst at KOA Corporation
Location
Monterey Park, California, United States
Company size

Who is Ruby Cheung? Overview

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Quick answer

Ruby Cheung is listed as Systems Analyst at KOA Corporation at KOA Corporation, a with 127 employees, based in Monterey Park, California, United States. AeroLeads shows a work email signal at koacorporation.com, phone signal with area code 626, and a matched LinkedIn profile for Ruby Cheung.

Ruby Cheung previously worked as Systems Analyst at Koa Corporation and Accounting Intern at Koa Corporation. Ruby Cheung holds Bachelor Of Science - Bs, Business Administration - Accounting & Computer Information Systems - Business Systems from California State University-Los Angeles.

Company email context

Email format at KOA Corporation

This section adds company-level context without repeating Ruby Cheung's masked contact details.

{first_initial}{last}@koacorporation.com
89% confidence

AeroLeads found 1 current-domain work email signal for Ruby Cheung. Compare company email patterns before reaching out.

Profile bio

About Ruby Cheung

Fun and friendly, enthused about life and wanting to experience the world. Highly analytical and driven to find answers.

Listed skills include Nonprofits, Teaching, Community Outreach, Research, and 10 others.

Current workplace

Ruby Cheung's current company

Company context helps verify the profile and gives searchers a useful next step.

KOA Corporation
Koa Corporation
Systems Analyst at KOA Corporation
monterey park, california, united states
Employees
127
AeroLeads page
10 roles

Ruby Cheung work experience

A career timeline built from the work history available for this profile.

Systems Analyst

Current

- Maintaining software systems- Perform system problem solving- Communicate with users on various system problems- Train users on how to utilize their computer systems- Create user manuals in writing and video format- Computer system setup and configure hardware and software needs- Assist Systems Administrator and IT Manager on various projects

Aug 2018 - Present

Accounting Intern

- Processing Accounts Payable- Posting Accounts Receivable- Checking Timesheets and Expense for payroll processing- Filing, data entry, and clerical duties

Sep 2017 - Aug 2018

Staff Accountant

San Gabriel, Ca 91776

-Processing Accounts Payable-Allocating agency costs and creating spreadsheets-Maintaining company files in line for audits-Reconciling credit card expenses and bank statements.-Assist in preparation of federal audit

Jun 2015 - Feb 2016

Accounting Clerk

San Gabriel, Ca 91776

-Conduct day-to-day processing of Accounts Receivable and Payable-Allocate bills to appropriate programs prior to processing-Prepare Workforce Investment Act (WIA) monthly financial reports-Maintain Cash Receipts, Accounts Receivable, and Accounts Payable ledgers-Assist in the preparation for fiscal audits, financial statements, and other reports as needed

Jul 2013 - Jun 2015

Administrative Assistant

San Gabriel, Ca 91776

-Answer phone calls and direct to appropriate staff person-Greet walk-ins, identify their needs, and direct to the appropriate staff or outside resources-Assist Operations Manager in information technology administration and maintenance of facilities-Assist the Fiscal Manager and Accounting Clerk with fiscal department support duties-Provide administrative support to the Operations Manager and Executive Director for fundraising activities-Represent AYC at community collaborative and outside meetings as assigned

Jul 2012 - Jun 2013

Senior Tutor

-Organize and implement teaching curriculum-Supervise children in and out of classroom-Provide one-on-one tutoring-Correct homework and worksheets-Keep classroom area, furniture, and equipment clean and in good working condition-Assist AYC staff in after-school program outreach-Create program flyers-Assist in program reports and billing-Provide minimal technical support

Jan 2004 - Jun 2012

Operation Read Program Lead Tutor

San Gabriel, Ca 91776

-Provide group tutoring at school sites and at AYC-Teaching 5th-8th graders English, reading, and grammar for below average level youth

Apr 2007 - Jun 2008

Concesssionist

Alhambra, Ca 91801

-Customer service-Cash register management-Up sell snacks and refreshments-Promote combos and products-Clean concession area and count inventory

Nov 2002 - Nov 2004

Friday Night Club (Fnc) Youth Supervisor

San Gabriel, Ca 91776

-Supervise youth indoors & outdoors (parks, field trips, & over-night camping trips)-Assist with events and activities-Keep youth engaged in volunteer work and out of trouble

Jan 2003 - May 2004

Medical Assistant (Internship)

Dr. Robert S.Y. Cheng, Md

San Gabriel, Ca 91776

-Assist doctor with patient examination-Set up patient with baby heart monitor for data-Answer phones and schedule appointments-Patient intake and check medical insurance

Sep 2001 - Mar 2002
Team & coworkers

Colleagues at KOA Corporation

Other employees you can reach at koacorporation.com. View company contacts for 127 employees →

5 education records

Ruby Cheung education

Advanced Accounting Specialist (Skills Certificate) 2012, Accounting Assistant (Skills Certificate) 2012

Medical Assistant Certificate, Medical/Clinical Assistant

High School (ROP) - Regional Occupation Programs

Computer Accounting Certificate, Computer Accounting

Alhambra High School

Summer (ROP) Regional Occupation Programs

FAQ

Frequently asked questions about Ruby Cheung

Quick answers generated from the profile data available on this page.

What company does Ruby Cheung work for?

Ruby Cheung works for KOA Corporation.

What is Ruby Cheung's role at KOA Corporation?

Ruby Cheung is listed as Systems Analyst at KOA Corporation at KOA Corporation.

What is Ruby Cheung's email address?

AeroLeads has found 1 work email signal at @koacorporation.com for Ruby Cheung at KOA Corporation.

What is Ruby Cheung's phone number?

AeroLeads has found 2 phone signal(s) with area code 626 for Ruby Cheung at KOA Corporation.

Where is Ruby Cheung based?

Ruby Cheung is based in Monterey Park, California, United States while working with KOA Corporation.

What companies has Ruby Cheung worked for?

Ruby Cheung has worked for Koa Corporation, Asian Youth Center, Regal Entertainment Group, and Dr. Robert S.Y. Cheng, Md.

Who are Ruby Cheung's colleagues at KOA Corporation?

Ruby Cheung's colleagues at KOA Corporation include Lillie Cook, Balaji Shivaji, Azalee Burgos, Dad Maxwell, and David Hernandez.

How can I contact Ruby Cheung?

You can use AeroLeads to view verified contact signals for Ruby Cheung at KOA Corporation, including work email, phone, and LinkedIn data when available.

What schools did Ruby Cheung attend?

Ruby Cheung holds Bachelor Of Science - Bs, Business Administration - Accounting & Computer Information Systems - Business Systems from California State University-Los Angeles.

What skills is Ruby Cheung known for?

Ruby Cheung is listed with skills including Nonprofits, Teaching, Community Outreach, Research, Program Evaluation, Fundraising, Public Speaking, and Volunteer Management.

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