Join our Talent Network
Skip to main content

Senior Accounting Assistant


John Zink is seeking a Senior Accounting Assistant to join our Credit Team. The role can located in Tulsa, OK  or  Wichita, KS,  at our corporate offices. Previous accounting experience, cash applications or a/p experience is required - and customer focus is key This this role provides the opportunity to work in a fast paced environment, have contact with multiple levels of the company and communicate with outside vendors. If you are organized and detail oriented with good follow up skills, we would like to hear from you!

Our customers produce the world’s energy, chemicals, and plastics, and eliminate harmful emissions from the air, water, and soil. We help them operate in a cleaner, safer and more economical way… John Zink FAQ

What You Will Do In Your Role

  • This role performs a variety of Credit / Invoicing / Collections functions 
  • Cash application research (unknown payments, non-matching payments, over payments)
  • Responding to customer inquiries (requests for information, questions)
  • Posting customer status updates in customer notes
  • Answering AR Hotline
  • Complete Vendor/Supplier/Customer setup and maintenance requests
  • Completing setup of customer AP portals for invoicing / payment statuses
  • Preparing list of offsets for Cash Apps team
  • Miscellaneous projects as assigned
  • Assisting with Bank Guarantees and providing training in Treasury Application

The Experience You Will Bring


  • At least 3 years of accounting, cash applications, accounts receivable, or similar experience
  • Solid understanding of overall Accounting functions (G/L, Intercompany Transactions, Account Reconciliations, Journal Entries, Variance Analysis and Month-End close)
  • Experience with Microsoft Office Suite or Office 365; that includes Excel (spreadsheet creation/editing, pivot tables, data manipulation/analysis and formula creation) 

What Will Put You Ahead

  • Associates Degree or Higher in Accounting, Finance or Business
  • Experience with one or more of the following software programs: Get Paid, Infor LN, Alteryx, Power BI
  • Advanced Excel skills that include: pivot tables, formulas, large data sets, and formatting
  • Previous Supervisory or Team/Project Lead experience

Salary and Benefits Commensurate with Experience.
Equal Opportunity Employer.
Except where prohibited by state law, all offers of employment are conditioned upon successfully passing a drug test.

This employer uses E-Verify. Please visit the following website for additional information: www.kochcareers.com/doc/Everify.pdf

Sign up for our talent network.

Not ready to apply? Take a minute to sign up to receive notifications on opportunities that match your interests.

Sign Up Now
Our teams around the globe are finding innovative solutions to the COVID-19 pandemic. See how