Back to all jobs
TripleTree - Capital One logo

Senior Administrative Assistant (Administrative Support Assistant III) Commercial Banking - TripleTree

TripleTree - Capital One

New York, New York, U.S.
Full-time, Regular
Posted Oct 06, 2025
Onsite

Compensation

Loading salary analysis...

About the role

Senior Administrative Assistant (Administrative Support Assistant III) Commercial Banking - TripleTree

TripleTree - Capital One

is looking for an experienced, multitasking, and self-motivated Administrative Support Assistant III to support multiple executives in a fast-paced, tech-savvy environment.

TripleTree is a wholly owned subsidiary of Capital One.

As an Administrative Support Assistant III, you will perform an array of administrative functions critical to running an organization efficiently. You will partner with executives to handle administrative tasks, freeing up their time to focus on department and company goals. A quick thinker, your flexibility and adaptability are key to constantly changing demands and priorities. You are resourceful and autonomous when taking on new tasks and projects relying on problem-solving skills to make it all work.

As the gatekeeper and extension of your executive leaders, you will frequently find yourself in the center of everything that happens on the team. You are a team player with strong interpersonal skills, always looking for ways to help out. You are extremely pivotal to the success of a well-run, efficient, and productive team.

Responsibilities:

Manage daily calendars for multiple executives, demonstrating flexibility and problem-solving abilities to adjust or prioritize schedules based on last-minute changes

Coordinate heavy travel arrangements for executives and team members

Arrange and reserve conference rooms, catering, audio/video and other essential services as needed for meetings and conferences

Drive key team activities and events (all-hands meetings, team meetings, conferences, ordering supplies, social events)

Prepare professional business communication documents including memos, letters, and emails

Participate in general administrative duties, ad-hoc projects, conferences, and group events

Be an effective partner in planning collaborative events at relevant conferences, or as business development opportunities, and demonstrate willingness to navigate relationship nuances in the process

Prepare and process expense reports in a timely manner with appropriate coding and comments based on client and general business needs

Establish yourself as a main point of contact for your team through your communications and relationship cultivation

Build and maintain good business relationships with executives and administrative staff across the organizations

Successful candidates will possess:

Experience setting up video conference and Zoom or Skype technology for meeting user

Excellent problem-solving and time management skills

Strong written and verbal communication skills

Strong organizational skills

Flexibility to adapt to constantly changing demands and to take on new and unfamiliar tasks

Experience with prioritizing your workload proactively and expeditiously and planning ahead effectively

At Capital One, you will find an environment that inspires a can-do-anything spirit with a multitude of supportive resources. You will also find managers who encourage you to be your best in all areas of your life. If you are ready to create an administrative role that satisfies your professional goals while balancing your personal interests, then Capital One is eager to talk to you.

Basic Qualifications:

High School Diploma, GED or equivalent certification

At least 2 years of Administrative experience

At least 2 years of experience in Microsoft Office Suite (Outlook, Excel, Word, PowerPoint) or Google Suite

Preferred Qualifications:

Associates Degree

At least 5+ years of experience as an Executive Assistant or Administrative Assistant in a fast-paced environment

At least 3+ years of calendar management supporting multiple executives

At least 1+ year of meeting and event planning experience

At this time, Capital One will not sponsor a new applicant for employment authorization for this position.

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

New York, NY: $86,500 - $98,700 for Admin Support Assistant III

Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website.

Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws.

Capital One promotes a drug-free workplace.

Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com.

All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One’s recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

This carousel contains a column of headings. Selecting a heading will change the main content in the carousel that follows. Use the Previous and Next buttons to cycle through all the options, use Enter to select.

Hiring Process

Stories

Benefits

Career Journey

This carousel shows one item at a time. Use the preceding navigation carousel to select a specific heading to display the content here.

How We

Hire

We take finding great coworkers pretty seriously.

Step 1

Apply

It only takes a few minutes to complete our application and assessment.

Step 2

Screen and Schedule

If your application is a good match you’ll hear from one of our recruiters to set up a screening interview.

Step 3

Interview(s)

Now’s your chance to learn about the job, show us who you are, share why you would be a great addition to the team and determine if Capital One is the place for you.

Step 4

Decision

The team will discuss — if it’s a good fit for us and you, we’ll make it official!

How to Pick the Perfect Career Opportunity

Overwhelmed by a tough career choice? Read these tips from Devon Rollins, Senior Director of Cyber Intelligence, to help you accept the right offer with confidence.

Read this story

View More Stories

Your wellbeing is our priority

Our benefits and total compensation package is designed for the whole person. Caring for both you and your family.

Healthy Body, Healthy Mind

You have options and we have the tools to help you decide which health plans best fit your needs.

Save Money, Make Money

Secure your present, plan for your future and reduce expenses along the way.

Time, Family and Advice

Options for your time, opportunities for your family, and advice along the way. It’s time to BeWell.

Career

Journey

Here’s how the team fits together. We’re big on growth and knowing who and how coworkers can best support you.

Image Description

Close

A possible career journey at Capital One:

Coordinator

Senior Coordinator

Principal Coordinator

Associate

Senior Associate

Principal Associate

Manager

Senior Manager

Director

Senior Director

VP

Similar Jobs

86863453616

Senior Administrative Assistant (Administrative Support Assistant III) - Card Data

Richmond, Virginia

86516336976

Senior Administrative Assistant (Administrative Support Assistant III) - Premium Products & Travel

New York, New York

85995892144

Senior Administrative Assistant (Administrative Support Assistant III) - Compliance

New York, New York

Pinned Jobs

You don’t have any pinned jobs right now

Want more jobs like this?

Set a Job Alert

Sign up

Close

Job Alerts

Don’t miss a thing. Stay in the know about opportunities you may be interested in!

Email Address

*

Interested In

To create job alerts, you can either select a job category from the list of options or search by location. For location, you can search by city, state, zip or “remote”, then click ‘Add’. Once done, click ‘Sign up’ to receive your job alerts.

Job Category

Select a Job Category

Analyst

Applied Research

Audit

Branch Ambassador

Brand

Brand Strategy

Business Analyst

Business Banking

Café

Commercial Banking

Concierge Services

Customer Care

Cyber

Data Analyst

Data Science

Design

Engineering

Finance

Human Resources

Investment Banking

Legal

Machine Learning

Marketing and Communications

Operations

Process and Project Management

Product

Risk Management

Software Engineer

Strategy

Students and Grads Early Internship Programs

Students and Grads Graduate Programs

Students and Grads Internship Programs

Students and Grads Rotational Programs

Technology

Location

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Add

Operations, New York, New York, United States

Remove

Confirm Email

By submitting your information, you acknowledge that you have read our privacy policy and consent to receive email communication from Capital One.

Sign Up

*Required Field

Instagram

Facebook

LinkedIn

YouTube

Glassdoor

Explore Jobs

Job Search

Teams

Military

Students & Grads

Technology

Customer Care

US Locations

Overview

Atlanta, GA

Boston, MA

Chicago, IL

Dallas, TX

McLean, VA

New York, NY

Philadelphia, PA

Richmond, VA

San Francisco, CA

View All Jobs

Working at Capital One

Culture

Diversity, Inclusion & Belonging

Benefits

#LifeAtCapitalOne Blog

Awards

How We Work

Innovation

Connect With Us

FAQs

Locations

United States

Canada

India

Mexico

Philippines

United Kingdom

E-Verify

®

is a registered trademark of the U.S. Department of Homeland Security.

COVID-19 Response

www.capitalone.com

Accommodation

If you have visited our website in search of information on employment opportunities or to apply for a position and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com.

All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

Capital One is an equal opportunity employer (PDF)

committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex (including pregnancy, childbirth or related medical conditions), race, color, age (40 and older), national origin, religion, disability, genetic information, marital status, sexual orientation, gender identity, gender reassignment, citizenship, immigration status, protected veteran status, or any other basis prohibited under applicable federal, state or local law.

Know Your Rights Poster (PDF)

Footnotes

Capital One is a federally registered service mark. All rights reserved. Blank Check® is a registered trademark of Capital One Services, LLC. Capital One does not provide, endorse or guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

© 2025 FORTUNE Media IP Limited. All rights reserved. Used under license. FORTUNE is not affiliated with, and does not endorse products or services of, Capital One.

PEOPLE Companies That Care logo is used under license, ©2025 TI Gotham, Inc.

© 2025 Capital One

Cookie Management

Privacy

Security

AdChoices

Terms & Conditions

Patriot Act Cert. (PDF)

Servicemembers Civil Relief Act

Sitemap

Loading ...

Responsibilities

  • Manage daily calendars for multiple executives, demonstrating flexibility and problem-solving abilities to adjust or prioritize schedules based on last-minute changes
  • Coordinate heavy travel arrangements for executives and team members
  • Arrange and reserve conference rooms, catering, audio/video and other essential services as needed for meetings and conferences
  • Drive key team activities and events (all-hands meetings, team meetings, conferences, ordering supplies, social events)
  • Prepare professional business communication documents including memos, letters, and emails
  • Participate in general administrative duties, ad-hoc projects, conferences, and group events
  • Be an effective partner in planning collaborative events at relevant conferences, or as business development opportunities, and demonstrate willingness to navigate relationship nuances in the process
  • Prepare and process expense reports in a timely manner with appropriate coding and comments based on client and general business needs
  • Establish yourself as a main point of contact for your team through your communications and relationship cultivation
  • Build and maintain good business relationships with executives and administrative staff across the organizations

Requirements

  • Experience setting up video conference and Zoom or Skype technology for meeting user
  • Excellent problem-solving and time management skills
  • Strong written and verbal communication skills
  • Strong organizational skills
  • Flexibility to adapt to constantly changing demands and to take on new and unfamiliar tasks
  • Experience with prioritizing your workload proactively and expeditiously and planning ahead effectively

Benefits

  • 401k matching
  • Health insurance
  • Flight privileges

Job Details

Salary Range

$86,500 - $98,700/yearly

Location

New York, New York, U.S.

Employment Type

Full-time, Regular

Original Posting

View on company website
Create resume for this position