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Director, Business Development – Defense & Aerospace

Sion Power Corporation, Tucson, AZ, United States


About Sion Power Sion Power is commercializing next-generation lithium‑metal battery technology (Licerion®) to power mission‑critical defense and aerospace systems. Our technology delivers step‑change performance - 2x energy density vs. lithium‑ion enabling longer flight times, increased payload capacity, and extended mission range.

With U.S.-based manufacturing and growing demand driven by national security priorities and the NDAA, Sion Power is expanding into defense and aerospace markets, with initial shipments expected in late 2026.

Role Overview We are seeking a Director of Business Development to accelerate growth in the U.S. Defense & Aerospace market. This is a hunter‑builder role focused on winning design‑ins, converting RFPs, and building pipeline into revenue.

Key Responsibilities

Build and close pipeline opportunities across drones, missiles, space, and high‑altitude systems

Lead RFP capture, customer positioning, and contract negotiations

Convert opportunities into NRE programs and long‑term production agreements

Develop relationships with primes, integrators, and emerging defense companies

Partner with engineering and leadership to drive execution

Represent Sion Power with DoW and industry stakeholders

Success Metrics

Design win value (primary metric)

Funded development programs (NRE)

Signed contracts and offtake agreements

Pipeline conversion to revenue (2026–2027)

Required Experience

8–15+ years in defense/aerospace business development or program capture

Proven track record of winning RFPs and closing complex deals

Strong network across primes or UAS ecosystem

Experience working with early‑stage or pre‑commercial technology

Preferred Experience

Battery or energy systems background

UAS, missile, or space platform experience

Familiarity with NDAA requirements and domestic sourcing

Understanding of MIL‑STD qualification processes

Why This Role Demand for U.S.-made, high‑performance batteries is accelerating rapidly. This role is central to turning Sion Power's technology into deployed defense capability.

Compensation Competitive base salary, performance‑based bonus aligned with achievement of organizational KPIs, and equity participation.

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