Accounts Payable Coordinator (Temp, Part-Time)

CoreSite; Denver (CO); On-site; USD 31,000 - 35,000; Part time

Job summary

CoreSite is seeking a Temporary Part-Time Accounts Payable Coordinator in downtown Denver. You will support day-to-day AP tasks, including reconciling statements, executing payments, and transitioning vendors to ACH, while collaborating with a seasoned accounting team.

The role requires availability on Tuesdays and Wednesdays, approximately 16 hours per week, for a 3-month contract with potential extension. Experience with JD Edwards or Bottomline AP Automation is a plus.

Qualifications

• Ability to work onsite in downtown Denver on Tuesdays and Wednesdays.
• Strong attention to detail and organizational skills.
• Effective written and verbal communication skills.
• Proficiency in Microsoft Excel and general computer applications; familiarity with accounting systems a plus.
• Team‑oriented with a strong sense of accountability and ownership.
• Ability to maintain confidentiality and handle sensitive financial information.

Responsibilities

• Reconcile vendor statements and research discrepancies in partnership with internal teams.
• Execute online utility payments.
• Assist with transitioning vendors to ACH.
• Monitor and manage shared AP inboxes to ensure all inquiries and invoices are addressed promptly.
• Support document management and recordkeeping, including scanning, organizing, and maintaining financial records.
• Other projects as needed.

Skills

Attention to detail

Written & verbal communication

Excel

Confidential information handling

Teamwork

Onsite in Denver Tuesdays/Wednesdays

Tools

JD Edwards

Bottomline AP Automation

Job description

Description

About CoreSite:

CoreSite is a leading colocation data center company providing the space, power, cooling and connectivity that businesses rely on to operate and grow. Our data centers bring dozens of organizations together under one roof, supporting the technology and services that keep our world connected. Our people are at the heart of everything we do, bringing the expertise, ideas and commitment that power our business and help our customers succeed. With a culture built on collaboration, ownership, and operational excellence, CoreSite is a place to make an impact.

Temporary Part-Time Accounts Payable Coordinator Role:

As a part-time member of the company’s Accounting team, the Accounts Payable Coordinator will play a role in supporting day-to-day accounts payable function. This is an excellent opportunity to gain exposure to the accounts payable function.

• Temporary Hours: This position is a temporary part time position, anticipated to work only 16 hours per week. The expected shift is Tuesdays and Wednesdays in-person. This is expected to be a 3-month contract with possible extension if needed.

Duties:

• Reconcile vendor statements and research discrepancies in partnership with internal teams
• Execute online utility payments
• Assist with transitioning vendors to ACH
• Monitor and manage shared AP inboxes to ensure all inquiries and invoices are addressed promptly
• Support document management and recordkeeping, including scanning, organizing, and maintaining financial records
• Other projects as needed

What You’ll Gain:

• Exposure to accounts payable within a publicly traded REIT environment
• Hands‑on experience with accounts payable
• Opportunity to work closely with experienced professionals
• Development of foundational skills for career growth in accounting or finance

Knowledge, Skills & Abilities:

• Ability to work onsite in downtown Denver on Tuesdays and Wednesdays
• Strong attention to detail and organizational skills
• Effective written and verbal communication skills
• Proficiency in Microsoft Excel and general computer applications; familiarity with accounting systems a plus
• Team‑oriented with a strong sense of accountability and ownership
• Ability to maintain confidentiality and handle sensitive financial information

Education/Experience:

• This part time, temporary position is perfect for someone who is in school, retired or requires a limited schedule.
• Understanding of Accounts Payable functions a plus
• Experience with JD Edwards or Bottomline AP Automation is a plus

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to handle or feel objects; reach with hands and arms; climb stairs; balance; stoop or kneel; talk and hear. The employee must occasionally lift and/or move up to 25 pounds.

Compensation:

Compensation for this role includes a base salary between $22.26/hr and $25.29/hr.

Job Post Timeline:

This position is expected to be posted through October 31, 2026.

General Statements:

• Applicants must be currently authorized to work in the United States on a full‑time basis. The employer will not sponsor applicants for work visas.
• Please note that all offers of employment are contingent upon the successful completion of a background check and, where permitted by law, a 5‑panel drug test conducted after the offer letter is signed, which will screen for THC, opiates, PCP, cocaine, and amphetamines. Thank you for your understanding and cooperation.

Applicant Privacy Notice:

• CoreSite is committed to protecting the privacy and security of personal information submitted by applicants. The California Consumer Privacy Act (CCPA) requires us to provide you information about our personal information handling practices. As a result, we’re providing this Privacy Notice that describes how we collect, use, share, and update personal information from individuals who wish to be considered for employment with CoreSite. To read the Applicant Privacy Notice, please go to https://www.coresite.com/applicant-privacy-notice.
• Unauthorized reproduction or distribution of this job posting on external sites is prohibited without prior written consent from CoreSite. We are not responsible for any postings or offers not originating from our official channels or approved partners.