Nancy Day-Slebos
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Nancy Day-Slebos Email & Phone Number

Executive Assistant at Cerris
Location: Olathe, Kansas, United States 14 work roles 2 schools
1 work email found @ntst.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email n****@ntst.com
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Current company
Role
Executive Assistant
Location
Olathe, Kansas, United States
Company size

Who is Nancy Day-Slebos? Overview

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Quick answer

Nancy Day-Slebos is listed as Executive Assistant at Cerris, a company with 143 employees, based in Olathe, Kansas, United States. AeroLeads shows a work email signal at ntst.com and a matched LinkedIn profile for Nancy Day-Slebos.

Nancy Day-Slebos previously worked as Senior Executive Assistant at Wellsky and Senior Executive Assistant at Netsmart. Nancy Day-Slebos holds Microsoft Office from Johnson County Community College.

Company email context

Email format at Cerris

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*@ntst.com
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AeroLeads found 1 current-domain work email signal for Nancy Day-Slebos. Compare company email patterns before reaching out.

Profile bio

About Nancy Day-Slebos

Energetic and creative Business Partner who thinks cross-functionally and serves as a bridge between executives and their clients and team. Strong organizational skills, planner and problem solver who readily adapts to change, works independently and exceeds expectations. Critical thinking skills and a high degree of discretion, judgment, and tact. Able to communicate effectively with all levels of management, internal and external customers. Keen attention to detail. Engaged. Proficient in Microsoft Office including O365, Teams, SharePoint, Outlook, PowerPoint, Excel and Word. Experience supporting CIO, CGO, CFO, Legal Counsel, EVP, SVP, and various others.

Listed skills include Administrative Assistance, Office Management, Microsoft Excel, Executive Support, and 26 others.

Current workplace

Nancy Day-Slebos's current company

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Cerris
Cerris
Executive Assistant
Kansas City, MO, US
Website
Employees
143
AeroLeads page
14 roles · 35 years

Nancy Day-Slebos work experience

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

Executive Assistant

Kansas City, MO, US

Senior Executive Assistant

Current

Overland Park, Kansas, United States

Nov 2023 - Present

Senior Executive Assistant

Overland Park, Kansas

Senior Executive Assistant to the CGO, CFO, Legal Counsel, EVP Corporate Development, SVP Corporate Development, and their teams. Manage calendars, coordinate travel, create expense reports, coordinate internal and external meetings and events.Designed, created, and maintain several collaborative spaces on SharePoint for strategic planning and sharing of.

Sep 2019 - Nov 2023

Operations Analyst

Kansas City, Missouri Area

Operations Analyst and Assistant to CIO. Provide administrative, operational and project management support to ensure the efficient operation of the Chief Information Officer office and the Information Technology Services Division. Consistently use a high degree of discretion, judgment, and tact to communicate effectively with all levels of management.

Apr 2017 - Sep 2019

Executive Administrative Assistant

Overland Park, KS

Assistant to 4 Executive Vice Presidents and backup to the Sr. Executive Assistant/Office Manager. Complete a broad variety of administrative tasks including completing expense reports, preparing documents for approval, composing and preparing confidential and important communications. Manage complex calendars including coordinating, scheduling, and.

Jun 2013 - Apr 2017

Customer Service/Administrative Assistant

Overland Park, KS

Customer Service/Administration Representative - Listen to customers needs and interests with eagerness to satisfy -- sincerely and fairly exceeding their expectations. Assist Arborists, Turf Managers, Irrigation Specialists, and Office Staff.

Aug 2012 - May 2013

Nancy'S Natural Daycare

Self-Employed

Developed contracts, safety procedures, accounts payable & receivable, advertising, coordinated events to improve client relations.

Oct 2009 - Jul 2012

Administrative Assistant

Embarq / Centurylink

Started with Sprint, and moved with my Directors to Embarq, and then CenturyLink. Organized, scheduled and proactively managed calendars for 3 Directors. Build relationships, handled travel, and ordering and stocking of office supplies.

2005 - 2009 ~4 yrs

Certified Group Fitness Instructor

Overland Park, KS

Motivated clients to meet their goals, create a fun/energetic atmosphere -- Certified in: Aerobics, Power Flex, Spinning, Reaction Cycle, Resist-A-Ball, Step, and Pilates.

1997 - 2008 ~11 yrs

Administrative Assistant

Mcg

Assisted the Director of HR, plus support for the recruiting department, payroll department, and director of operations.

2003 - 2005 ~2 yrs

Administrator / Recruiter

Nims Associates

6800 College Blvd, Overland Park, KS

Office Administrator - A/P, A/R, payroll, answered phones, ordered office supplies, organized monthly meetings and travel arrangements. Created corporate administrative policies and procedures manual. Organized company functions, did background checks, and personality profiles - promoted to recruiter -identified qualified candidates, pre-screen, interview.

Jun 1999 - Oct 2002

Sales & Marketing Assistant / Safety Assistant

Chemsyn Laboratories, Inc.

Lenexa, KS

Started as Sales & Marketing AA, assisting the S&M Manager, 3 Regional Account Managers, & 2 Customer Service representatives. Promoted to Safety Assistant - Assisted the Safety & Environmental Compliance Officer, Environmental Technician, and the Facilities Maintenance Supervisor. Kept detailed reports to stay in compliance with federal and state.

Aug 1993 - Jun 1999

Administrative Assistant

Jones & Company Realtors

Overland Park, KS

Assisted the Director of Property Management & 5 Property Managers, prepared & tracked lease agreements and the owners agenda. Maintained database for all tenants located in Corporate Woods. Received requests, questions, and complaints/concerns from tenants.

1991 - 1993 ~2 yrs

Sr. Executive Secretary

Elders Grain, Inc.

5000 College Blvd, Overland Park, KS

Assisted the VP of Elevator Operations. Controlled ordering and inventory of all office supplies and printed material. Acted as primary back up to the receptionist, controlling a large switchboard of 25 incoming lines, 100 extensions, and averaging over 700 calls daily.

Dec 1987 - May 1990
2 education records

Nancy Day-Slebos education

Education record

Smith-Cotton High
FAQ

Frequently asked questions about Nancy Day-Slebos

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

What company does Nancy Day-Slebos work for?

Nancy Day-Slebos works for Cerris.

What is Nancy Day-Slebos's role at Cerris?

Nancy Day-Slebos is listed as Executive Assistant at Cerris.

What is Nancy Day-Slebos's email address?

AeroLeads has found 1 work email signal at @ntst.com for Nancy Day-Slebos at Cerris.

Where is Nancy Day-Slebos based?

Nancy Day-Slebos is based in Olathe, Kansas, United States while working with Cerris.

What companies has Nancy Day-Slebos worked for?

Nancy Day-Slebos has worked for Cerris, Wellsky, Netsmart, North Kansas City Hospital, and Ryan Lawn & Tree.

How can I contact Nancy Day-Slebos?

You can use AeroLeads to view verified contact signals for Nancy Day-Slebos at Cerris, including work email, phone, and LinkedIn data when available.

What schools did Nancy Day-Slebos attend?

Nancy Day-Slebos holds Microsoft Office from Johnson County Community College.

What skills is Nancy Day-Slebos known for?

Nancy Day-Slebos is listed with skills including Administrative Assistance, Office Management, Microsoft Excel, Executive Support, Management, Human Resources, Time Management, and Interviews.

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