Supply Chain Specialist at Mach Industries (Huntington Beach, CA)Supply Chain Specialist

Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

We are seeking a detail-oriented and driven Supply Chain Specialist to support purchasing activities within our supply chain team. This role will be focused on executing day-to-day procurement tasks in the ERP system, placing and tracking purchase orders, managing request status, and ensuring timely delivery of materials to support production and engineering programs. The ideal candidate will thrive in a fast-paced environment, demonstrate strong organizational skills, and serve as a key liaison between our internal teams and external suppliers. This role is critical in ensuring supply continuity and supporting the broader objectives of the supply chain team.

• Create and manage purchase orders (POs) within the ERP system based on demand signals, MRP recommendations, and internal requests.
• Track and update PO status, ensuring suppliers acknowledge, confirm, and deliver orders on time.
• Execute order management activities including reschedules, cancellations, and expedite requests in coordination with Global Supply Managers.
• Follow up with suppliers regularly to monitor order progress, resolve delivery issues, and maintain accurate ship dates.
• Support “Clear to Build” reviews by confirming material availability against program requirements and escalating gaps.
• Maintain accurate records of procurement transactions and supplier communications for traceability and audit readiness.
• Assist in onboarding new suppliers, obtaining quotes, and setting up vendor master data in coordination with supply managers and finance.
• Collaborate with receiving and inventory teams to resolve discrepancies, blocked invoices, and receiving issues.
• Communicate proactively with engineering, planning, and production teams to ensure alignment on priorities and material needs.
• Participate in continuous improvement of procurement workflows and support implementation of supply chain tools and dashboards.
• Assist in varied sourcing and supply chain development activities/
• Support cross-functional projects and broader supply chain initiatives as assigned.

• Bachelor’s degree in Engineering, Supply Chain/Operations Management, Business, or equivalent. (3+ years of relevant experience may be considered in lieu of a degree.)
• 1+ years of demonstrated success in a supply chain role.
• Proven experience in procurement operations and supplier management.
• Excellent organizational, communication, and problem-solving abilities.
• Knowledge of enterprise applications (i.e., PLM, ERP, MES) and proficient in data analysis.
• Excellent communication, problem-solving, and cross-functional collaboration skills.

• Experience in defense, aerospace, or advanced manufacturing industries.
• Understanding of defense compliance (ITAR, EAR, NDAA).
• Exposure to startup or growth-stage operations.

Disclosures

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR).  Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.

Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!

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