Accounting Specialist II
About OKSI
Opto-Knowledge Systems, Inc. (OKSI) designs and builds electro-optical and infrared systems, autonomy solutions, and airborne platforms that support some of the most demanding missions in aerospace and defense. We're a close-knit team where every person's work has a direct line to real-world impact, and we're looking for people who want to grow with us.
About the Role
We're looking for an Accounting Specialist II to support day-to-day accounting operations, including accounts payable, accounts receivable, and reconciliations. You'll work closely with our finance team to maintain accurate, audit-ready financial records and keep our books running smoothly. This is an onsite role based at our Torrance, CA headquarters.
What You'll Do
- Enter and process AP invoices, ensuring accuracy and proper coding to projects and accounts
- Communicate with vendors on invoice updates, payment status, and expectations
- Prepare vendor payment runs and resolve discrepancies as they come up
- Prepare customer invoices in line with contract terms and billing schedules
- Follow up on outstanding accounts receivable and keep aging records current
- Reconcile corporate credit card transactions, ensuring receipts and approvals are properly recorded
- Help reconcile company bank, loan, and assigned general ledger accounts
- Process and verify employee expense reports for accuracy, proper receipts, and compliance with company policy and per diem limits
- Maintain organized financial records in compliance with internal controls and accounting policies
- Provide general accounting and administrative support to the finance team as needed