Purchasing Specialist - Machine Shop
Hermeus
Los Angeles, CA, USA
USD 76k-110k / year + Equity
Posted on Jan 15, 2026
Hermeus is a high-speed aircraft manufacturer focused on the rapid design, build, and test of high-Mach and hypersonic aircraft for the national interest. Working directly with the Department of Defense, Hermeus delivers capabilities that will ensure that our nation, and our allies, maintain an asymmetric advantage over any and all potential adversaries.
We are looking for a Purchasing Specialist to support the procurement of direct materials, with a primary focus on precision machined parts and fabricated components. This role is a key execution position within the supply chain organization and is critical to ensuring on-time delivery of hardware for prototype and vehicle programs. The ideal candidate is detail-oriented, proactive, and comfortable operating in a fast-paced, cross-functional environment.
Responsibilities:
- Support sourcing, onboarding, and maintenance of machining and fabrication suppliers (CNC machining, turning, 5-axis, sheet metal, weldments)
- Execute routine purchasing activities, including issuing purchase orders and blanket purchase orders, tracking order status and expediting deliveries as required, and ensuring purchase order accuracy and completeness.
- Support supplier onboarding and maintenance, including collecting required supplier information and documentation and maintaining accurate supplier master data in the ERP system.
- Coordinate with Engineering and Quality to support drawing revisions and part configuration accuracy, as well as First Article Inspection (FAI) and quality documentation.
- Maintain strong working relationships with suppliers and internal stakeholders
- Monitor supplier performance and escalate delivery, quality, or pricing issues as needed
- Coordinate with Engineering, Manufacturing, Finance, and Quality to ensure purchasing requirements are met
- Support invoice resolution by assisting with purchase order and receipt discrepancies
- Assist with material cost reviews, basic cost variance analysis, and cost control initiatives
- Ensure procurement activities comply with internal policies, procedures, and program requirements
Requirements:
- Bachelor's degree in Supply Chain, Business Administration or related field
- 3-5 years purchasing or related technical experience
- Experience supporting direct materials procurement
- Coordinate with Engineering and Quality to support:
- Drawing revisions and part configuration accuracy
- First Article Inspection (FAI) and quality documentation
- Strong negotiation skills especially related to cost and payment terms
- Excellent written and verbal communication skills
- Ability to work cross-functionally in a dynamic environment
- Strong work ethic with a high degree of flexibility
- Familiarity with procurement/ERP systems
Preferred Skills & Experience:
- Experience in or at an Aerospace or Defense manufacturer
- Ability to read and interpret engineering drawings and basic tolerances
- Familiarity with AS9100 / ISO9001 supplier environments
- Experience supporting prototype or low-rate production programs
- Familiarity with Federal Acquisition Regulation (FAR) and Department of Defense FAR Supplement (DFARS)
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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.
76000 - 110000 USD a year
The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.
Salary is only one part of our total compensation and benefits package. Hermeus offers competitive salary and equity, unlimited PTO policy, paid parental leave, potential for year-end bonuses, and more!
100% employer-paid health care
401k & Retirement Plans
Unlimited PTO
Weekly Paid Office Lunches
Fully stocked breakrooms
Stock Options
Paid Parental Leave