Technical Business Development Manager

Job Posting Start Date 01-05-2026 Job Posting End Date 02-15-2026

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

At Flex, We are looking to hire a Technical Business Development Manager in San Jose CA who will be responsible for qualifying new customers, generating new business opportunities, and achieving pipeline and bookings results according to assigned targets.

This role requires a strong understanding of Power Electronics markets and technologies to drive strategic growth initiatives.

What a typical day looks like:

Market Intelligence & Strategy

• Utilize customer, competitive, and market intelligence to develop sales and account penetration strategies.
• Recognize the breadth and depth of Flex capabilities, including Power Electronics solutions, to deliver differentiated proposals that address customer challenges and drive top-line growth.
• Define business priorities through a broad vision of market and technology needs, including emerging trends in power conversion, energy storage, and electrification.

Business Development

• New logo acquisition and demand generation with a focus on Power Electronics applications (e.g., automotive electrification, renewable energy systems, industrial power solutions).
• Create and drive personal pipeline aligned with overall business unit strategy.
• Own and execute account strategies to close business, including pipeline development, contract negotiation, and approval processes.

Customer Engagement

• Establish and develop customer relationships to position Flex for long-term growth.
• Act as the focal point for presenting, selling, and delivering Flex’s solutions, including power electronics design and engineering, manufacturing, and supply chain services.
• Collaborate with Regional VPs, Solution Architects, and Business Development teams to promote Flex Shaping propositions tailored to client requirements.

Technical & Commercial Expertise

• Research and understand customers’ business strategy, future product plans, and expansion activities, particularly in electrification and power management.
• Negotiate deals and service agreements in alignment with Flex’s capabilities and customer needs.

The experience we are looking to add to our team:

• Bachelor’s degree in a related field or equivalent experience; advanced degree preferred.
• Minimum of 8 years of related experience in EMS/CMO or engineering business environment, with proven exposure to Power Electronics markets.
• Strong knowledge of strategic selling techniques (e.g., Miller Heiman).
• Understanding of key financial metrics and ability to interpret P&L, balance sheets, and ROI indicators.
• Demonstrated ability to work with internal teams and executive management as well as external customers to maximize mutual benefit.
• Familiarity with power conversion technologies, energy storage systems, and electrification trends is highly desirable.

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What you'll receive for the great work you provide:

• Full range of medical, dental, and vision plans
• Life Insurance
• Short-term and Long-term Disability
• Matching 401(k) Contributions
• Vacation and Paid Sick Time
• Tuition Reimbursement

Pay Range (Applicable to California)$154,000.00 USD - $211,800.00 USD Annual

Job CategorySales - Marketing - Account Mgmt

Is Sponsorship Available?

No

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email [email protected] and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).