Jill Ko
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Jill Ko Email & Phone Number

Manager - Finance and Administration at NAG (Numerical Algorithms Group)
Location: Aurora, Illinois, United States 14 work roles 5 schools
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Role
Manager - Finance and Administration
Location
Aurora, Illinois, United States
Company size

Who is Jill Ko? Overview

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Quick answer

Jill Ko is listed as Manager - Finance and Administration at NAG (Numerical Algorithms Group), a company with 239 employees, based in Aurora, Illinois, United States. AeroLeads shows a matched LinkedIn profile for Jill Ko.

Jill Ko previously worked as Manager - Finance & Administration at Nag (Numerical Algorithms Group) and Treasurer and Executive Board Member (Volunteer position. Elected January, 2019) at Illinois Association For Gifted Children. Jill Ko holds Bachelor Of Science - Bs, Accounting from University Of Illinois Urbana-Champaign.

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NAG (Numerical Algorithms Group)

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About Jill Ko

Jill Ko is a Manager - Finance and Administration at NAG (Numerical Algorithms Group). Colleagues describe her as "I worked closely with Jill when she was the president of PACE, and I was the treasurer. Jill was an engaging and effective leader in a position that required an influential personality to rally the parent volunteers, who were all busy with jobs and their kids, to get everything we needed done. She was extremely organized with great attention to detail. I believe these are critical skills to have as an accountant. As a CPA myself, I understand the importance of these qualities. I highly recommend Jill based on my experience." and "I had the privilege to work with Jill when she joined our team as Mandatory Training Lead Administrator. I was responsible for overseeing her day-to-day functions and worked very closely with her as I transitioned responsibilities to this role. In that time, I not only saw her take on responsibilities with ease, but saw her excel beyond expectations as she willingly offered support for tasks outside of her job functions and implemented process improvements to the duties under her responsibility. These improvements allowed our team to function better while at the same time providing better support to the clients/customers who depended on us. Jill’s detail-oriented nature and positive attitude were key in moving these improvements forward. Everyone enjoyed working with her and her efforts continued to pay dividends long after her tenure. If given the opportunity work with Jill again I would gladly do it."

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Jill Ko's current company

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NAG (Numerical Algorithms Group)
Nag (Numerical Algorithms Group)
Manager - Finance and Administration
Aurora, IL, US
Website
Employees
239
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14 roles · 35 years

Jill Ko work experience

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

Treasurer And Executive Board Member (Volunteer Position. Elected January, 2019)

Aurora, IL, US

Work with fellow executive board members to advise and oversee operations of the organization. Oversee financials, accounting, and human resources. Assist the Executive Director and supervise the bookkeeper.

Jan 2019 - Dec 2023

Controller

Oversee day-to-day operations. Responsible for accounting, finance, human resources, and labor management. Responsible for maintaining information for Federal and state taxation requirements and work with external tax accountant. Responsible for accounting including invoicing and payables processing. Involved in decision-making with senior management..

Nov 2017 - Feb 2021

Controller

Genesis, Inc

Oversee day-to-day operations. Responsible for accounting, human resources, finance, and labor management. Provided analytical and data support to sales and purchasing departments. Maintained information for Federal and state taxation requirements and worked with external tax accountant. Responsible for weekly payroll processing. Maintained personnel.

Mar 2014 - Nov 2017

Human Resources Department - Mandatory Training Lead Administrator

Chicago, Illinois, US

Coordinated mandatory training of over 12,000 doctors, nurses, support staff, students, and volunteers. Provided heavy IT know-how and support to departments. Managed administrators in each department.With the upgrade of the LeapOnline Training software, trained department administrators and individuals. Implemented process improvements and new procedures.

Nov 2013 - Mar 2014

Owner: College Financial Planner & Admissions Advisor

College Reality For All

Conducted in-depth analysis of family finances and business finances, when applicable, through review of cash flow, income, assets, debt, and tax returns. Advised on budgets, asset maximization, debt reduction. Also held workshops at Naperville Central High School, Oswego East High School, and other venues. Featured in Chicago Tribune article.Provided.

2007 - 2013 ~6 yrs

President (Previously Treasurer)

Parents And Community For Excellence (Pace, Now Called Ptag)

Expanded the vision from serving gifted students and families to all 18,000 students and families in the Oswego 308 School District. Started many committees including Latino Parents and Twice-Exceptional Committees. Presented workshops for parents at Aurora University, University of Chicago, & other venues.Working closely with the Superintendent, top.

2006 - 2013 ~7 yrs

Accounting Manager

Great Lakes Center And Sports Performance, Inc

Directed day-to-day financial operations for the 2 companies and over 50 employees and contractors including all Accounting, General Ledger, Payroll, and Accounts Payable. Closely monitored cash flow and collections.Managed 2 direct reports. Negotiated contracts and renewals, and prepared financial statements.

2008 - 2010 ~2 yrs

Regional Manager

Chicago, IL, US

Directed over 100 professional and parent volunteers, and over 50 schools and their teachers to deliver program to Kendall, Kane, Will, and DeKalb county schools. Grew number of schools served by 50% in Kendall, Kane, and Will. Started programs in DeKalb for the first time.

2007 - 2009 ~2 yrs

Consultant

Aurora, IL, US

Organized the largest gathering for education to date in Springfield, IL by bringing over 1,000 people from across Illinois and secured $7million in funding which provided programs and training for school districts, teachers, and parents in gifted education. Worked with numerous stakeholders including legislators, State Board of Education, school.

2006 - 2009 ~3 yrs

Owner

Jill Ko Tax & Financial Services

Advised individuals on financial planning, college funding, and retirement planning. Prepared tax returns for individuals and small businesses.

1995 - 2007 ~12 yrs

Accounting Manager

Genesis, Inc

Directed day-to-day financial operations including all Accounting, General Ledger, Payroll, Accounts Payable, Finance, and Treasury functions. Initiated, implemented, and trained staff on new accounting software and time & attendance software.

1992 - 1994 ~2 yrs

Auditor

GB

Managed financial audits of clients. Utilized data analysis tools to substantiate data integrity to support financial audits. Assessed company risks and control techniques and issued recommendations.

1991 - 1992 ~1 yr
Team & coworkers

Colleagues at NAG (Numerical Algorithms Group)

Other employees you can reach at nag.com. View company contacts for 239 employees →

5 education records

Jill Ko education

Bachelor Of Science - Bs, Accounting

University Of Illinois Urbana-Champaign

Summer Study Abroad Program, Korean Studies

Yonsei University

General Studies, Honors Program

Illinois State University

Semester Study Abroad, Japanese Language And Business Management

Nanzan University

High School Diploma

Maine West High School - Des Plaines, Il
FAQ

Frequently asked questions about Jill Ko

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

What company does Jill Ko work for?

Jill Ko works for NAG (Numerical Algorithms Group).

What is Jill Ko's role at NAG (Numerical Algorithms Group)?

Jill Ko is listed as Manager - Finance and Administration at NAG (Numerical Algorithms Group).

Where is Jill Ko based?

Jill Ko is based in Aurora, Illinois, United States while working with NAG (Numerical Algorithms Group).

What companies has Jill Ko worked for?

Jill Ko has worked for Nag (Numerical Algorithms Group), Illinois Association For Gifted Children, Allways Precision Inc, Genesis, Inc, and Rush University Medical Center.

Who are Jill Ko's colleagues at NAG (Numerical Algorithms Group)?

Jill Ko's colleagues at NAG (Numerical Algorithms Group) include Leka Lila, Nathan Duke, Lenny Pitt, Claudia Arredondo, and Yana Duke.

How can I contact Jill Ko?

You can use AeroLeads to view verified contact signals for Jill Ko at NAG (Numerical Algorithms Group), including work email, phone, and LinkedIn data when available.

What schools did Jill Ko attend?

Jill Ko holds Bachelor Of Science - Bs, Accounting from University Of Illinois Urbana-Champaign.

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