Cost Accountant III

Tulsa, OK • Full Time

Posted on Thu, Jul 23, 2026

Cost Accountant III

Cost Accountant III serves as a key member of the finance team, responsible for ensuring the accuracy and integrity of cost accounting and financial reporting processes. This role provides financial analysis and operational insights to support business performance, maintains compliance with company policies and SOX requirements, and contributes to strategic initiatives and continuous improvement efforts. The position may also provide leadership and mentorship to other accounting personnel.

Who are we?

Founded in 1849, Ducommun is the oldest company in California. Starting as a hardware supply store during the California Gold Rush and eventually assisted in the birth of the aerospace industry in Southern California by providing aircraft aluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed. 

Today Ducommun is a global provider of innovative manufacturing solutions for customers in the aerospace, defense and industrial markets. We specialize in electronic and structural systems, producing complex products and components for commercial aircraft platforms, mission-critical military and space programs, and sophisticated industrial applications. 

Our Facility in Tulsa, OK manufactures state-of-the-art circuit boards for Aerospace and Defense.

Essential Functions

40% of time

40% of time

10% of time

10% of time

Required Skills and Qualifications

Required Experience and Education

Licenses, Certifications, etc.

Work Environment and Safety Requirements

Competency Requirements (minimum level required for role)

Results Agility – Advanced
Results Driven, Accountable, Customer Focused, Business Acumen, Strategic Thinker

Change Agility – Advanced
Problem Solver, Change Agent, Resilient, Adaptable

People Agility – Intermediate
Professional, Communication, Relationship Management, Conflict Management, Engagement

Mental Agility – Intermediate
Critical Thinker, Analytical, Innovative, Manages Ambiguity

Emotional Intelligence – Intermediate
Self-Aware, Socially Aware, Self-Management, Empathetic

Equal Opportunity Employer Veterans/Disabled


11616 East 51st Street
Tulsa, Oklahoma, 74146
United States


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