Staff Accountant AR

PTI Technologies•Oxnard, CA

3d•Onsite

About The Position

PTI Technologies Inc. is a world leader in highly reliable filtration and fluid control equipment and subsystems and miniature CAD/PAD devices, providing solutions for mission-, flight-, and life-critical operations across the aerospace and defense markets. The Staff Accountant AR keeps accounts receivable accurate, current, and audit-ready so cash is applied correctly and reporting is dependable. The role posts and applies customer payments, manages invoicing and credits, follows up on past-due accounts, and resolves billing discrepancies with internal teams and customers. It also supports AR-related month-end close activities, maintains clean customer account records, and helps improve AR processes and controls. This is an onsite role in Oxnard, working Monday through Thursday. The work involves coordinating with customer service, shipping, and program teams to clarify documentation and keep customer accounts moving; reviewing open items and supporting details; preparing follow-up notes; aligning records with internal reporting needs; flagging exceptions; and keeping files organized for smooth close periods.

Requirements

At least 3 years of accounts receivable or general accounting experience.
Working knowledge of GAAP and accounts receivable best practices.
Strong Excel skills.
Experience with ERP or accounting systems.
Clear, professional communication.
Consistent attention to detail.

Responsibilities

Post and apply customer payments.
Manage invoicing and credits.
Follow up on past-due accounts.
Resolve billing discrepancies with internal teams and customers.
Support month-end close activities related to accounts receivable.
Maintain accurate customer account records.
Help improve accounts receivable processes and controls.
Check cash activity and prioritize items requiring same-day answers.
Coordinate with customer service, shipping, and program teams to clarify documentation.
Review open items, confirm supporting details, and prepare clear follow-up notes.
Align records with internal reporting needs, flag exceptions, and organize files for close periods.