Sr. Buyer - Defense & Space Manufacturing
GEMS
Sr. Buyer
Active supply base management to optimize supplier performance and accommodate operational excellence. Champion problem-solving activities, foster continuous improvement environment and influence stakeholders. The Sr. Buyer is responsible for the ordering, based on approved requisitions, and availability of materials to meet development/production requirements. This includes responsibility for developing and maintaining competitive sources for materials, supplies and services.
PO Process
- Executes, purchase order, blanket purchase orders and other measures to secure long term supply & fix pricing.
- Identified opportunities for supplier Kan Ban, safety stock or VMI & initiate.
- Ensures that purchase order records are always accurate, and resolves any discrepancies about price, lead time, transportation & T/C's expeditiously.
- Manages the execution of complex processing & operations.
- Responds urgently to shortages or push outs. Able to resolve and manage effectively to prevent disruption to operations & customer expectations.
- Follows all company purchasing policies and procedures.
- Receives and evaluates proposals from potential suppliers. Develops negotiation plans, and with management approval, completes negotiations.
- Documents procurement files to show that competent consideration has been given to all factors essential to effective and economical procurement.
Negotiations
- Lead negotiation on costs, inventory & standard T/Cs
- Price justification and cost analysis
- Ability to influence multiple suppliers.
Daily Work
- Leads supplier on-time delivery corrective actions.
- Source for escalation for daily issues
- Perform root cause analysis to facilitate daily management & problem solving.
- Lead audit initiatives on standard work
- Train other buyers
- Ability to lead/mentor & develop standard work.
- Conducts all compliance activity to support corporate & business requirements.
- Pre-emptively manage material obsolescence & lifecycle events
- Responsible for resolving supplier feedback.
- Fully understand origin of system messages and ability to troubleshoot.
- Facilitate change management within department and externally. Coordinates engineering, manufacturing, and quality control requirements with suppliers.
Continuous Improvement
- Lead/Facilitate various continuous improvement events.
Supply Base Management
- Understands and may influence suppliers supply chain, takes action to mitigate risk.
- Develops and maintains competitive sources for materials, supplies and services. Coordinates source selection decisions with other company activities as required.
- Keeps abreast of the market, business cycles, scarcity, and surplus conditions.
- Ability to influence supplier and supply chain performance.
- Ability to create solutions to shortages, cost or pushouts through collaboration, alternatives, and innovation.
- Knowledge of scorecard rating & SCARs.
- Identifies new sources & performs basic capability assessment.
- Responsible for source transition activity, part qualification.
- Develops and maintains good supplier relations by adhering to high standards of business ethics and fair dealing
Qualifications External:
- 3+ years of purchasing experience in an aerospace environment or equivalent experience.
- At least 3 years of working in an MRP environment. Working knowledge of Kanban, a plus.
- Good negotiating skills.
Education and Experience:
- Bachelor of Science in Business or related field or 5+ years related experience in lieu of degree
- CPM and/or APICS certification desirable
Working Conditions: On Site
Benefits:
- PTO
- 401K
- Health Insurance (medical, dental, optical)
- Tuition reimbursement
- Parental leave (mothers, fathers, and adoptive parents)
In addition to the benefits, you'd expect we also offer flexibility, stability, and prosperity:
- A bonus payment for all associates, paid quarterly, based on company performance and behavior metrics
- Promotion from within culture.
- Opportunity to move vertically or laterally
- A culture where we all have a role in building a community where everyone belongs. Where you can speak your mind, be yourself, and feel supported. It's how we achieve more together, for each other, for our customers, and for the world.
Ralliant, originally part of Fortive, now stands as a bold, independent public company driving innovation at the forefront of precision technology. With a global footprint and a legacy of excellence, we empower engineers to bring next-generation breakthroughs to life faster, smarter, and more reliably. Our high-performance instruments, sensors, and subsystems fuel mission-critical advancements across industries, enabling real-world impact where it matters most. At Ralliant we're building the future, together with those driven to push boundaries, solve complex problems, and leave a lasting mark on the world.
Pacific Scientific Energetic Materials Company (PacSci EMC), a Ralliant Corporation operating company, makes critical missions possible. From concept to demonstration to delivery, we provide leading-edge energetic materials, devices and subsystems for use in military and commercial applications. With engineering and manufacturing capability in Arizona and California, our associates work together to solve the toughest technical challenges with a dedication to Safety First, Quality Every TimeTM. We enable success for innumerable missions on a daily basis, impacting the lives of military personnel, law enforcement officers, commercial airline pilots, astronauts, and oil field operators. For nearly a century, PacSci EMC's experience and expertise has been relied upon in the times When Milliseconds MatterTM.
Ralliant Corporation and all Ralliant Companies are proud to be equal opportunity employers. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity or expression, or other characteristics protected by law. Ralliant and all Ralliant Companies are also committed to providing reasonable accommodations for applicants with disabilities.
This position is also eligible for bonus as part of the total compensation package.
The salary range for this position (in local currency) is 73,100.00 - 135,700.00
The essential duties of this position require adherence to U.S. Government export control regulations. Accordingly, candidates must either be U.S. Persons (i.e., U.S. citizens, U.S. lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3)) or be prepared to collaborate with the company in securing the necessary U.S. government export authorizations. While the company encourages all interested applicants to apply, please be aware that ongoing employment is dependent upon obtaining the appropriate government export authorizations.
GEMS- ## Sr. Buyer - Defense & Space ManufacturingHollister, CA, United States**Job Title:**Sr. Buyer**Department:** Supply Chain, Quality, Operations... ...department and externally. Coordinates engineering, manufacturing, and quality control requirements with suppliers.* Continuous...SeniorPermanent employmentLocal areaRemote work
- ...Sr. Buyer Active supply base management to optimize supplier performance and accommodate operational excellence. Champion problem... ...management within department and externally. Coordinates engineering, manufacturing, and quality control requirements with suppliers....Senior
- ...A leading defense and aerospace company in Hollister, CA, is seeking a skilled Sr. Buyer to optimize supplier performance and lead negotiations in an aerospace environment. The ideal candidate will have over 3 years of experience, strong negotiating skills, and a Bachelor...SeniorRemote work
- ...Sr. Financial Analyst Pacific Scientific Energetic Materials Company (PacSci EMC... ...material solutions for the aerospace and defense industry, is seeking a Sr. Financial... ...factory managers, and functional leaders. Manufacturing Background Preferred: Understanding of...SeniorLocal areaWorldwide
- ...A leading technology company in California is seeking a Sr. Automation Engineer to lead projects in the development and implementation of automation solutions for manufacturing processes. The successful candidate will have over 10 years of experience in manufacturing...Senior
- ...providing energetic material solutions for the aerospace and defense industry, is seeking a Sr. Financial Analyst to join our Hollister, CA team.... ...teams, factory managers, and functional leaders. Manufacturing Background Preferred: Understanding of factory operations...SeniorPermanent employmentLocal areaWorldwide
$40 - $60 per hour
...Job Description Indirect Buyer Advance Your Career Today! We are seeking an experienced Indirect Buyer to support... .... The ideal candidate will have purchasing experience in a manufacturing, aerospace, or similar technical environment and possess strong...Weekly payWork at officeMonday to FridayShift work- Pacific Scientific Energetic Materials Company is seeking a Sr. Buyer to manage supply base and improve supplier performance. The role includes negotiating contracts and facilitating continuous improvement initiatives. Qualified candidates should have at least 3 years of...
- ...seeking a Senior Program Manager to lead complex aerospace and defense programs supporting major customers and mission-critical... ...presentations. Partner cross-functionally with Engineering, Manufacturing, Contracts, Procurement, Finance, Quality, Strategic Sourcing,...SeniorContract work
$29 - $39 per hour
The Purchasing Coordinator provides centralized procurement, inventory, and operational support for the Purchasing Department. This position ensures efficient purchasing processes, maintains accurate documentation and inventory systems, supports departmental operations...Hourly payFull timeContract workWork at officeLocal area- ...on time, on budget, and in full compliance with aerospace and defense standards. This role is highly visible and essential to enabling... ...Lead end-to-end planning and execution of advanced manufacturing and site expansion programs. Develop and maintain integrated...SeniorFor contractorsLocal area
$50 - $60 per hour
DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor. We're currently expanding into an exciting new area – teaching...SeniorHourly payContract workFor contractorsWork experience placementRemote work$151k
Requisition ID # 172755 Job Category: Compliance / Risk / Quality Assurance Job Level: Senior Manager Business Unit: Strategy & Growth Work Type: Hybrid Job Location: Oakland; Alameda; Alta; American Canyon; Angels Camp; Antioch; Auberry; Auburn; Avenal;...SeniorWork experience placementWork at officeRemote workFlexible hours$145.6k - $276.8k
...Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems....SeniorTemporary workWork experience placementWork at officeLocal areaRemote workRelocation packageFlexible hours$145.6k - $276.8k
...Price (FFP), Time and Material (T&M), Cost Plus Fixed Fee (CPFF), Cost Plus Incentive Fee (CPIF) Prior experience working in the defense industry, preferably within aerospace Experience with import/export regulations (ITAR/EAR) Demonstrated experience guiding...SeniorTemporary workWork experience placementWork at officeLocal areaRemote workWorldwideFlexible hours$20 per hour
A leading beauty retailer in Hollister, California is seeking a Master Stylist to enhance guest experiences through quality services and product recommendations. Responsibilities include performing hair services, meeting sales goals, and maintaining salon standards. Candidates...Senior- County-of-SAN-Benito in Hollister, California, seeks a Mental Health Clinician III to provide assessments, diagnoses, and treatment for clients within the Mental Health Department. This role involves conducting therapy sessions and collaborating with community resources...Senior
- BCG Attorney Search is hiring a Senior Litigation Attorney for their law firm located in Hollister, CA. This full‑time position requires managing complex litigation cases and mentoring associate attorneys. The role offers a potential hybrid arrangement after an introductory...SeniorFull time
$29 - $39 per hour
Hazel Hawkins Memorial Hospital is seeking a Purchasing Coordinator to provide centralized procurement, inventory, and operational support within the Purchasing Department. This full-time position involves assisting with purchasing processes, maintaining documentation, ...Hourly payFull timeWork at office- Wisk is seeking a Staff Flight Test Instrumentation Technician in Hollister, CA. This role involves designing, integrating, and maintaining flight test instrumentation systems for autonomous aircraft. You will support calibration activities, troubleshoot data acquisition...SeniorFlexible hours
- Ralliant Corporation in Hollister, CA is looking for an experienced Quality Compliance Manager to lead the quality compliance initiatives and ensure adherence to standards like AS9100D and ISO9001. This strategic role involves managing relationships with critical customers...Senior
- Hazel Hawkins Memorial Hospital in Hollister is looking for a full-time Physical Therapist to deliver tailored treatment programs and oversee therapy staff. The ideal candidate will have a degree in physical therapy, be licensed in California, and possess strong communication...SeniorFull timeRelocation package
- RIMEPRO INC in Hollister, California, is seeking a Project Manager responsible for leading multifamily construction projects from preconstruction to closeout. This role requires strong operational leadership and coordination across field and office teams to ensure projects...SeniorFor subcontractorWork at office
- ...Sr. Financial Analyst The role of the Sr. Financial Analyst is to primarily support the Finance Director and the General Manager, as well as partnering with business leaders. This position is responsible for leading and analyzing all aspects of financial support for...Senior
- ...Hollister site. This position is responsible for leading and analyzing all aspects of financial support for strategic expansion of the manufacturing facilities. The candidate will be responsible for teaming with various internal functions including: Accounting and Finance,...Senior
$118.3k - $224.9k
...required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and... .... Collaborate cross-functionally with Electrical, Systems, Manufacturing, and Supply Chain teams to deliver integrated hardware solutions...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours$118.3k - $224.9k
...Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems....Temporary workWork experience placementWork at officeImmediate startRemote workRelocation packageFlexible hours- ...program experience. Master's Degree preferred. ~8 10 years program management experience in a technical and manufacturing environment in the aerospace/defense industry ~ Experience in leading multiple programs simultaneously with annual revenues greater than $30M...SeniorContract work
$85k - $125k
...report development Strong understanding of enterprise integration architecture patterns and how sales, finance, quality, and manufacturing data flow between connected systems, with the ability to evaluate trade-offs in design discussions Ability to take a vague problem...SeniorFull time$90k - $182k
Date Posted: 2025-12-11 Country: United States of America Location: CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Buyer - Defense & Space Manufacturing. Be the first to apply!
- senior application security Hollister, CA
- senior manager diversity & inclusion Hollister, CA
- senior application administrator Hollister, CA
- senior resident engineer Hollister, CA
- senior financial analyst remote Hollister, CA
- senior Hollister, CA
- senior performance tester Hollister, CA
- senior vice president of operations Hollister, CA
- senior level Hollister, CA
- senior performance engineer Hollister, CA


