Application Engineer III
Nidec · Missouri
📍 North America/USA/Missouri/St. Louis - WPE, MOvia workdayFirst listed here 2026-09-13
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We begin with dreams. Dreams drive our motivation. Dreams are our future. The world's dreams, people's dreams, our dreams. Our passion creates ideas that make dreams come alive. Technology and products that were only dreams become reality.
All for dreams. Dreams challenge and the Nidec-Group will continue to meet the challenge. For the world's and people's tomorrows; the world's first, the world's best technologies and products; we will continue our part in creating a better society.
Job Summary
Nidec C&I A, a division of Nidec Motor Corporation, seeks an Application Engineer III. This role encompasses delivering technical and commercial support for engineered motors and active participation in new business development endeavors, spanning from RFQ to successful negotiation outcomes.
The Applications Engineer III is a senior‑level technical professional responsible for leading complex customer application efforts, delivering advanced technical solutions, and driving product adoption through expert application knowledge. This role serves as a trusted technical advisor to customers and internal stakeholders, independently managing high‑impact applications and resolving complex technical challenges. The Applications Engineer III applies deep engineering expertise, influences product direction, and contributes to strategic sales and product initiatives.
Job Description
Key Responsibilities
Advanced Application Engineering & Technical Leadership
Lead development and optimization of complex customer applications with minimal supervision
Perform advanced application analysis, sizing, modeling, and performance validation
Diagnose and resolve complex, non‑routine technical and performance issues
Provide expert guidance on application feasibility, limitations, and optimization strategies
Customer & Sales Engineering Partnership
Serve as a senior technical resource during pre‑sales and post‑sales engagements
Lead technical discussions, presentations, and demonstrations with customers and stakeholders
Support strategic or high‑value opportunities requiring advanced technical expertise
Build strong, consultative relationships with customers based on technical credibility
Product, Engineering & Continuous Improvement
Collaborate with design, manufacturing, and quality teams to resolve application‑driven issues
Influence product development and enhancements by providing structured application feedback
Support validation of new products, features, or design changes from an application perspective
Contribute to road‑map discussions through insight into customer needs and emerging trends
Documentation, Standards & Knowledge Sharing
Develop and maintain advanced application notes, white papers, and technical documentation
Establish best practices and standards for application engineering within assigned product areas
Mentor and provide technical guidance to Applications Engineer I and II roles
Share knowledge across engineering, sales, and support teams
Qualifications
Bachelor’s degree in Engineering (Mechanical, Electrical, Industrial, or related field)
5–8+ years of experience in applications engineering, product engineering, or technical customer‑facing roles
Advanced understanding of engineering principles relevant to assigned products and applications
Strong analytical, modeling, and problem‑solving skills
Ability to independently lead complex application efforts end‑to‑end
Excellent technical communication and presentation skills
Proficiency with engineering tools, CAD, simulation, or test equipment as applicable
Strong customer‑focused mindset with the ability to balance technical, commercial, and operational considerations
Ability to influence cross‑functionally without direct authority
Additional Job Details
Technical – T3
Organizational Impact
• Works to achieve operational, functional, and/or business targets within team with direct and indirect impact on departmental or job family results, using practical technical principles
• Intermediate-level technical contributor; generally works independently under moderate supervision and may seek advice of more senior employees in the same area
• Failure to achieve results requires allocation of additional resources to meet goals and impacts project completion with the potential for additional financial expense.
• Works on smaller, less complex projects/assignments
Communication & Influence
• Communicates with employees typically within the department and/or job family, explaining and interpreting matters related to the department; may communicate with external clients or partners depending upon the job area
• May influence employees within own job area at an operational level
Innovation & Complexity
• Responsible for making minor improvements to technical/business processes, procedures, or systems to contribute to the performance of the team
• Problems faced may be difficult but are not complex, requiring application of technical skills/analysis drawing from prior experiences, and typically involve consideration of multiple issues and impact job family and/or multiple teams
Leadership & Talent Management
• May provide guidance, help with training and review work of entry-level employees
• May lead parts of less complex projects or processes
Knowledge & Experience
• Requires understanding of basic context and practical knowledge of technical and business environment as well as potential and upcoming technical advances within area of specialization, typically obtained through advanced education and relevant experience
• Requires a bachelor’s degree or equivalent experience and minimum 5 years of prior relevant experience
Equal Employment Opportunity and Affirmative Action at Nidec
Nidec is an Equal Employment Opportunity (EEO) and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants receive consideration for employment without regard to their age, gender, gende
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