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M&T Bank · Buffalo, NY

# Senior Administrative Assistant - Treasury (Hybrid in Buffalo, NY)

Buffalo, NY Hybrid Senior individual contributor $20.55 - $34.25 Hour Finance & Accounting 

Listed on M&T Bank’s official careers site. Posted October 23, 2026. Check that it is still open and apply there.
[Apply on M&T Bank’s careers site →](https://mtb.wd5.myworkdayjobs.com/MTB/job/Buffalo-NY/Senior-Administrative-Assistant---Treasury--Hybrid-in-Buffalo--NY-_R91495)

[OpenNash Jobs](https://jobs.opennash.com/) / [M&T Bank](https://jobs.opennash.com/companies/mt-bank/) / Senior Administrative Assistant - Treasury (Hybrid in Buffalo, NY)

## Job description

* Work Arrangement/Location: This is a hybrid position that requires in-office work four days every week, with one day/week of remote work possible, and is based at the One M&T Plaza office in Downtown Buffalo, NY.

### Overview

Provides high level, more complex secretarial/administrative support to senior management employees or groups in the Bank. This position specifically will support the Treasurer of M&T Bank.

### Primary Responsibilities

Serve as a liaison between manager and bank personnel, responding to questions and issues on departmental matters. Creates non-routine correspondence and communications on behalf of manager. Perform high level administrative / project assignments, relieving management of many day-to-day operations and ensuring smooth functioning of department. Prepare and arrange business presentations, management letters, and other communications to include agendas, meeting minutes.

Schedule appointments and maintain calendar for manager. Coordinate all travel arrangements. Prepare disbursements and billings for approval. Maintains financial expense records. Adhere to applicable compliance/operational risk controls in accordance with Company or regulatory standards and policies. Promote an environment that supports belonging and reflects the M&T Bank brand. Maintain M&T internal control standards, including timely implementation of internal and external audit points together with any issues raised by external regulators as applicable.

Complete other related duties as assigned.

### Education and Experience

Required: Associate's degree or equivalent in experience. 4 years progressive secretarial/administrative support experience with demonstrated development of skills on-the-job. Experience managing Outlook calendars for senior leaders.

### Travel management experience

Experience booking/managing travel arrangements & addressing needed travel arrangement changes for senior leaders. Extensive Microsoft Office Suite experience, especially with Word & Outlook. Expense management experience. SAP Concur or other expense & travel management system(s) experience. Highly organized, able to prioritize, manage urgent tasks/requests, & able to meet deadlines. Strong written & verbal communication skills.

Self-starter who takes initiative. Strong critical thinking & problem-solving skills.

### Education and Experience

Preferred: Experience supporting senior staff members highly preferred. Team player with the ability to work with other inter-department administrative assistants as well as administrative assistants for other departments within the bank. Willing to take on additional tasks as requested. M&T Bank is committed to fair, competitive, and market-informed pay for our employees. The pay range for this position is $20.55 - $34.25 Hourly (USD).

The successful candidate’s particular combination of knowledge, skills, and experience will inform their specific compensation. Location Buffalo, New York, United States of America

## At a glance
- Posted by the employer: Oct 23, 2026
- First seen by OpenNash: Oct 25, 2026
- Last checked: Nov 1, 2026
- Listed for: 9 days
- Location: Buffalo, NY
- Work arrangement: Hybrid
- Pay: $20.55 - $34.25 Hour[Apply on M&T Bank’s careers site →](https://mtb.wd5.myworkdayjobs.com/MTB/job/Buffalo-NY/Senior-Administrative-Assistant---Treasury--Hybrid-in-Buffalo--NY-_R91495)

## Hiring at M&T Bank
- Open jobs: 790
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 10, 2026

[All M&T Bank jobs](https://jobs.opennash.com/companies/mt-bank/) · [Weekly hiring report](/reports/hiring/)

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