Senior Strategic Sourcing Manager, Indirect Internal Operations Supply Chain Los Angeles, CA Los Angeles, CA Full-time 135575 - 211888 Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About The Role: We are seeking a Senior Strategic Sourcing Manager, Indirect to lead sourcing strategy and supplier management across critical indirect spend categories within a fast-paced aerospace and defense environment. This is a highly strategic role focused on building scalable sourcing frameworks, driving supplier performance, and supporting rapid company growth from development through production scale-up. You will own end-to-end sourcing activities across categories such as Professional Services, Software/SaaS, IT Infrastructure, Facilities, Capital Equipment, and Corporate Services. The ideal candidate is highly autonomous, commercially strong, operationally minded, and comfortable operating in ambiguity while partnering cross-functionally with Engineering, Manufacturing, Finance, Legal, IT, and Executive Leadership. About The Role: We are seeking a Senior Strategic Sourcing Manager, Indirect to lead sourcing strategy and supplier management across critical indirect spend categories within a fast-paced aerospace and defense environment. This is a highly strategic role focused on building scalable sourcing frameworks, driving supplier performance, and supporting rapid company growth from development through production scale-up. You will own end-to-end sourcing activities across categories such as Professional Services, Software/SaaS, IT Infrastructure, Facilities, Capital Equipment, and Corporate Services. The ideal candidate is highly autonomous, commercially strong, operationally minded, and comfortable operating in ambiguity while partnering cross-functionally with Engineering, Manufacturing, Finance, Legal, IT, and Executive Leadership. U.S. EXPORT CONTROL COMPLIANCE STATUS The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending. EQUAL OPPORTUNITY Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status. Responsibilities:

Develop and execute sourcing strategies across indirect procurement categories including Professional Services, Software/SaaS, IT, Facilities, and Capital Equipment

Lead end-to-end sourcing activities including supplier selection, RFP/RFQ management, negotiations, contracting, and supplier onboarding

Drive supplier negotiations focused on cost, scalability, risk mitigation, quality, and long-term partnerships

Partner cross-functionally with Engineering, Manufacturing, Finance, IT, Legal, and Operations teams to support company priorities

Build scalable procurement processes and category management strategies to support rapid organizational growth

Establish supplier performance metrics and drive continuous improvement across cost, delivery, and operational efficiency

Support infrastructure expansion, CapEx initiatives, and operational build-outs tied to company scaling efforts

Identify opportunities for procurement optimization, spend visibility improvements, and process automation

Influence stakeholders and leadership through data-driven sourcing recommendations and market intelligence

Requirements:

Bachelor’s degree in Supply Chain, Business, Engineering, Operations, Finance, or related field

10+ years of experience in strategic sourcing, procurement, or supply chain within a high-growth or technical environment

Strong experience managing indirect spend categories such as Professional Services, Software/SaaS, IT, Facilities, or CapEx

Proven experience building sourcing strategies and procurement processes within startup or scaling organizations

Strong commercial negotiation and supplier management experience involving complex agreements and contracts

Experience partnering cross-functionally with Engineering, Manufacturing, Finance, IT, and Legal organizations

Strong analytical, operational, and stakeholder management capabilities

Ability to operate autonomously and drive initiatives with minimal oversight

Experience managing multiple sourcing initiatives simultaneously under aggressive timelines

Preferred Skills and Experience:

Aerospace, defense, advanced manufacturing, robotics, automotive, or hardware startup experience

Experience supporting organizations transitioning from R&D into scaled production environments

Familiarity with supplier industrialization, manufacturing scale-up, and infrastructure expansion efforts

Experience supporting sourcing initiatives within regulated or security-conscious environments

Strong understanding of ERP, procurement, and spend management systems

Experience sourcing Software/SaaS, cloud infrastructure, technical consulting, or enterprise IT services

MBA, CPSM, CPM, CIPS, or related procurement certifications preferred

Experience developing procurement KPIs, dashboards, and operational reporting frameworks

Demonstrated success influencing cross-functional teams in fast-paced, execution-focused environments

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