Danielle Polonis
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Danielle Polonis Email & Phone Number

Senior Accountant at Seattle Children's at Seattle Children's
Location: Seattle, Washington, United States 7 work roles 2 schools
1 work email found @seattlechildrens.org LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email d****@seattlechildrens.org
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Current company
Role
Senior Accountant at Seattle Children's
Location
Seattle, Washington, United States
Company size

Who is Danielle Polonis? Overview

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Quick answer

Danielle Polonis is listed as Senior Accountant at Seattle Children's at Seattle Children's, a with 6071 employees, based in Seattle, Washington, United States. AeroLeads shows a work email signal at seattlechildrens.org and a matched LinkedIn profile for Danielle Polonis.

Danielle Polonis previously worked as Senior Accountant, Research at Seattle Children'S and Research Accountant II at Seattle Children'S. Danielle Polonis holds Bachelor Of Arts, Accounting from Western Washington University.

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Email format at Seattle Children's

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*@seattlechildrens.org
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Profile bio

About Danielle Polonis

Dedicated accountant with 10 years of experience and a passion for reconciliations. Recognized for mastering new accounting processes and technology quickly, and thriving in a deadline-driven environment.

Listed skills include Payroll, Accounts Payable, Accounts Receivable, Account Reconciliation, and 31 others.

Current workplace

Danielle Polonis's current company

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Seattle Children's
Seattle Children'S
Senior Accountant at Seattle Children's
seattle, washington, united states
Employees
6071
AeroLeads page
7 roles

Danielle Polonis work experience

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

Research Accountant Ii

Seattle, Washington

• Manage a portfolio of 400+ federal, state, and private research grants and contracts so they are managed in accordance with grantor and contractor requirements• Create closing documents for all types of sponsored projects; provide budget managers with final reconciliations, complete journal entries for any unallowed or inappropriate expenditures, and submit the Federal Financial Report (FFR) if required• Utilize Jet Reports in Excel to create financial reports, improving accounting… Show more • Manage a portfolio of 400+ federal, state, and private research grants and contracts so they are managed in accordance with grantor and contractor requirements• Create closing documents for all types of sponsored projects; provide budget managers with final reconciliations, complete journal entries for any unallowed or inappropriate expenditures, and submit the Federal Financial Report (FFR) if required• Utilize Jet Reports in Excel to create financial reports, improving accounting processes and operational efficiency• Process monthly payroll for affiliate employees (UW & CUMG); perform corrections, calculate level of effort (LOE), ensure LOE approvals comply with SCRI policy• Perform monthly federal drawdowns for all active grants using Payment Management Services (PMS)• Create or update SOPs for processes performed within area of responsibility• Subject matter expert for CORES (Core Ordering and Reporting Enterprise System), currently managing ongoing system migration to iLab Solutions, and part of small team participating in ERP system upgrade testing• Oversee billing to agencies while complying with appropriate grant/contract requirements and revenue recognition Show less

Aug 2016 - Mar 2018

Cost Accountant

Greater Seattle Area

• Responsible for analyzing, inputting, and assisting in the accurate valuing of company inventory, services, and overhead• Provided Project Managers with detailed job cost analyses for ongoing and completed projects, highlighting current profit margins• Ensured timely and accurate monthly financial close, including performing the billing reconciliation and calculating revenue recognition for all projects using the percentage-of-completion method• Performed journal entries to… Show more • Responsible for analyzing, inputting, and assisting in the accurate valuing of company inventory, services, and overhead• Provided Project Managers with detailed job cost analyses for ongoing and completed projects, highlighting current profit margins• Ensured timely and accurate monthly financial close, including performing the billing reconciliation and calculating revenue recognition for all projects using the percentage-of-completion method• Performed journal entries to reclass any revenue or expenses that were miscoded • Reviewed project contracts to ensure compliance with anything billing-related• Analysis and maintenance of material, labor and overhead rates in our accounting system and tariff• Proposed and helped implement strategies to improve efficiency and reduce cost• Assisted management with the preparation of documents for annual external audit• Backup for Project Managers when needed Show less

Feb 2015 - Aug 2016

Payroll Administrator

Greater Seattle Area

• Processed payroll for five locations in multiple states• Entered payroll manually for 200+ hourly employees on a weekly basis, and 70 salary employees on a semimonthly basis; audited and processed using Microsoft Dynamics NAV• Paid and filed all state tax and SUTA reports• Managed union reporting; reviewed union contracts to ensure compliance• Efficiently analyzed data and produced clear reports for management through the use of JET Reports and Pivot Tables• Submitted and… Show more • Processed payroll for five locations in multiple states• Entered payroll manually for 200+ hourly employees on a weekly basis, and 70 salary employees on a semimonthly basis; audited and processed using Microsoft Dynamics NAV• Paid and filed all state tax and SUTA reports• Managed union reporting; reviewed union contracts to ensure compliance• Efficiently analyzed data and produced clear reports for management through the use of JET Reports and Pivot Tables• Submitted and managed weekly 941, 401(k), child support, and garnishment payments Show less

May 2011 - Feb 2015

Staff Accountant

West Seattle

• Processed and transmitted payroll bi-weekly utilizing Paychex payroll software• Handled employee benefits enrollment and cancellation• Managed accounts receivable using Sirius which includes applying payments, researching discrepancies, making collection calls, and processing bank deposits• Maintained accounts payable by entering invoices into QuickBooks, marking invoices for payment weekly, handling vendor collection calls, and keeping up to date on vendor 1099s• Reconciled… Show more • Processed and transmitted payroll bi-weekly utilizing Paychex payroll software• Handled employee benefits enrollment and cancellation• Managed accounts receivable using Sirius which includes applying payments, researching discrepancies, making collection calls, and processing bank deposits• Maintained accounts payable by entering invoices into QuickBooks, marking invoices for payment weekly, handling vendor collection calls, and keeping up to date on vendor 1099s• Reconciled daily sales made through the retail and online stores Show less

Oct 2008 - May 2011

Staff Accountant At Key Arena

• Managed accounts receivable using Microsoft Excel and accounts payable using Manager’s Toolkit• Prepared daily and weekly sales reports• Processed and transmitted union and non-union payroll for more than 200 employees on a weekly basis using Kronos Timekeeper• Provided payroll discrepancy support, research and resolution• Assisted Controller with month-end procedures• Ensured credit card settlement, reconciliation and dispute resolution for up to $100,000 in transactions… Show more • Managed accounts receivable using Microsoft Excel and accounts payable using Manager’s Toolkit• Prepared daily and weekly sales reports• Processed and transmitted union and non-union payroll for more than 200 employees on a weekly basis using Kronos Timekeeper• Provided payroll discrepancy support, research and resolution• Assisted Controller with month-end procedures• Ensured credit card settlement, reconciliation and dispute resolution for up to $100,000 in transactions per month• Supported other ARAMARK locations as needed, including managing the cash room during events at The Gorge and White River Amphitheatre which took in up to $300,000 per day Show less

Aug 2007 - Oct 2008

Data Entry/Assistant Manager

Wonder World Books
Feb 2002 - Jul 2005
Team & coworkers

Colleagues at Seattle Children's

Other employees you can reach at seattlechildrens.org. View company contacts for 6071 employees →

2 education records

Danielle Polonis education

FAQ

Frequently asked questions about Danielle Polonis

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

What company does Danielle Polonis work for?

Danielle Polonis works for Seattle Children's.

What is Danielle Polonis's role at Seattle Children's?

Danielle Polonis is listed as Senior Accountant at Seattle Children's at Seattle Children's.

What is Danielle Polonis's email address?

AeroLeads has found 1 work email signal at @seattlechildrens.org for Danielle Polonis at Seattle Children's.

Where is Danielle Polonis based?

Danielle Polonis is based in Seattle, Washington, United States while working with Seattle Children's.

What companies has Danielle Polonis worked for?

Danielle Polonis has worked for Seattle Children'S, Global Diving & Salvage, Inc., Pnta, Aramark, and Wonder World Books.

Who are Danielle Polonis's colleagues at Seattle Children's?

Danielle Polonis's colleagues at Seattle Children's include Scott Ferrin, Psp, Heidi Zogorski, Cameryn Kennedy, Tenille Mac, and Timothy Cherry.

How can I contact Danielle Polonis?

You can use AeroLeads to view verified contact signals for Danielle Polonis at Seattle Children's, including work email, phone, and LinkedIn data when available.

What schools did Danielle Polonis attend?

Danielle Polonis holds Bachelor Of Arts, Accounting from Western Washington University.

What skills is Danielle Polonis known for?

Danielle Polonis is listed with skills including Payroll, Accounts Payable, Accounts Receivable, Account Reconciliation, Invoicing, Microsoft Excel, Quickbooks, and Customer Service.

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