Buyer - Full time - Supply Chain Purchasing
DEMA Engineering
Job Description Buyer / Procurement Specialist – Manufacturing | St. DEMA Engineering Company | Full-Time | On-Site | St. ARE YOU A PROCUREMENT PROFESSIONAL WHO WANTS TO OWN IT - NOT JUST PROCESS IT?
If you're looking for a procurement role that goes beyond placing purchase orders, this is it. DEMA Engineering Co. is seeking a Procurement Specialist who is ready to own a portfolio of spend categories, build meaningful supplier partnerships, and drive real results for a global manufacturing operation, all from our headquarters in St. ABOUT DEMA ENGINEERING COMPANY
Since 1956, DEMA Engineering Company has been a family-owned global leader in chemical dispensing and fluid control technologies. Headquartered in St. Louis, Missouri, we employ more than 420 people worldwide, with manufacturing facilities across the United States and operations in Europe and Australia.
As an ISO 9001 and ISO 14001 certified organization, DEMA is built on a culture of accountability, craftsmanship, and continuous improvement. The Procurement Specialist manages end-to-end procurement for assigned spend categories, from sourcing strategy and RFQ/RFP execution to supplier performance management and ERP-driven purchasing. You'll partner closely with Engineering, Production Planning, Operations, Quality, and Finance to ensure supply continuity, cost competitiveness, and operational excellence.
You'll own your categories, influence outcomes, and contribute to a procurement team that is central to DEMA's continued growth.
Manage procurement activities for assigned categories, including production materials, components, MRO supplies, tooling, equipment, facilities purchases, and contract services.
Lead RFQ and RFP processes, including supplier identification, bid evaluation, cost analysis, and sourcing recommendations.
Review ERP/MRP purchasing requirements and execute purchasing plans to support production and inventory objectives.
Manage purchase orders, supplier acknowledgments, delivery schedules, and order modifications.
Identify and mitigate supply risks while proactively resolving material shortages and delivery issues.
Develop and maintain strong supplier relationships focused on quality, delivery, responsiveness, and cost performance.
Maintain accurate procurement data, pricing, lead times, and supplier records within the ERP system.
Partner with Engineering, Operations, Production Planning, Quality, and Finance to support business objectives and new product introductions.
Identify opportunities for cost savings, process improvements, and inventory optimization.
Bachelor's degree in Supply Chain Management, Business Administration, Engineering, or a related field, or equivalent education and relevant work experience
- 3–5 years of procurement, purchasing, sourcing, or supply chain experience in a manufacturing environment
- Strong analytical skills and proficiency in Microsoft Excel
- Ability to interpret engineering drawings, specifications, bills of material, and technical requirements
- Cross-functional collaboration experience with Engineering, Operations, Production Planning, and/or Quality
- CPSM, CPIM, CSCP, CPP, or similar supply chain certification
Lean Six Sigma training or certification
Background in precision manufacturing, industrial products, fluid control, or engineered components
Knowledge of ISO 9001 quality systems and supplier quality management practices
Experience with global sourcing, international suppliers, or import/export management
MRO, tooling, facilities services, or capital equipment
Within your first few months, you will have established ownership of your assigned procurement categories, built trusted relationships with key suppliers, and become a go-to resource for your cross-functional partners. You'll have improved visibility into supply risks, contributed to inventory optimization, and made measurable progress toward cost savings goals.
You'll know you're thriving when your stakeholders seek you out first, and your suppliers see you as a partner, not just a customer.
Medical, Dental, Vision, Disability, and Life Insurance
- Paid Holidays and Paid Time Off
- Tuition Reimbursement
- Wellness Programs and On-Site Fitness Center
- Employee Assistance Resources
- If you bring the expertise, the ownership mindset, and the drive to make procurement a true competitive advantage, we want to hear from you.
Apply today and join a team that has been engineering quality solutions since 1956.
DEMA Engineering Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by law.
$25 per hour
...Buyer St. Louis, MO Type: Contract To Hire Compensation: $25 per hour Work Model: Onsite – onsite Hours: Monday through Friday, 8:00 AM – 4:45 PM (occasional weekends may be required) System One is seeking a Buyer...SuggestedHourly payContract workWork at officeLocal areaMonday to Friday- ...Job Description Job Description Position Summary The Buyer is responsible for managing assigned commodities and supplier relationships... ...of education and experience). · Experience in purchasing, procurement, supply chain, or sourcing. · Strong negotiation and supplier...SuggestedWork at office
- ...your contributions truly matter. Be part of something bigger—build your future with us! Under the general supervision of the Procurement Manager, this position is responsible for managing procurement. Procurement is defined as: Sourcing, negotiating and buying of...SuggestedFor subcontractor
$20 per hour
...Ticket Buyer Earn up to $20+/hour Buying Tickets! Ticket Buyer We are a leader in the entertainment industry specializing in ticketing for live events. We are industry veterans with fresh ideas for the ticketing industry. We provide tickets to live events and shows...SuggestedWeekly payExtra incomeWork at officeFlexible hours2 days per week- Job Details Job Location: Trenton - ST LOUIS, MO 63132 Job Category: Purchasing - Procurement Job Overview Responsible for direct sourcing and procurement of raw materials, components, supplies and services within a manufacturing environment. While working closely with...SuggestedContract workWork at office
- Signing bonus of $500 after 3 months of employment! Job Summary Responsible for the purchasing and inventory of maintenance parts and supplies. Negotiate and interact with suppliers, customers, manufacturers and internal department personnel. Must also be familiar with ...Work at officeRelocation packageFlexible hours
$80k - $130k
Overview Direct message the job poster from Vivos Holdings The Chemicals Buyer is responsible for the sourcing and procurement of all chemical raw materials to support manufacturing and distribution operations. This role will manage supplier relationships, negotiate contracts...Work at office- ...regulatory clearance in the United States, European Union, China, Japan, Canada, and elsewhere. Position Summary The Junior Buyer supports the procurement of materials, components, equipment, and services required for manufacturing and business operations. This position...Work at office
- SA Recycling, a leader in the metals recycling and processing industry, is actively looking for an experienced Commercial Buyer to join our growing Commercial Sales team. As a Buyer you will be accountable for growing and managing a book of business consisting of Commercial...Weekly payContract workLocal area
- ...to be surrounded by and learn from and grow with the top 20% of real estate professionals in North America. Come grow with us as a Buyers Agent. We have a proven path and will provide you with the models, systems, tools, coaching, training and accountability that ensure...
$50 - $65 per hour
...Purchasing Coordinator We are seeking a highly organized and detail-oriented Purchasing Coordinator to support procurement and supply chain operations for a growing manufacturing and distribution organization in Sturtevant, WI. The Purchasing Coordinator will be responsible...Contract workTemporary workWork at office- ...Talented Buyer's Agent Wanted We're looking for a talented, professional buyer's agent to join our expanding team of real estate professionals. You will be responsible for consulting with and guiding our clients through the entire home-buying process. From contacting...Start working today
- DescriptionThe Senior Purchaser is responsible for leading procurement processes, identifying and screening suppliers, negotiating terms and conditions, driving improved supplier service levels, improving business results and standardizing procurement best practice processes...Contract workWork at office
$65k - $80k
...Job Description Job Description We’re looking for a talented, professional buyer’s agent to join our expanding team of real estate professionals. You will be responsible for consulting with and guiding clients through the entire home-buying process. From contacting...Start working today- Find your calling at Mercy! Position Summary Serves as a Trauma Performance Improvement (PI) Nurse responsible for coordinating the Trauma Performance Improvement and Patient Safety (PIPS) program for trauma and burn patient populations. This role ensures systematic...
- ...position within the Finance Department responsible for supporting procurement activities for the St. Louis Housing Authority. The incumbent... ..., local, and HUD procurement regulations. The Procurement Specialist assists departments in obtaining goods and services in a...Contract workTemporary workWork at officeLocal areaFlexible hours
- ...Job Description Job Description Description: Purchaser/Buyer Location: Hazelwood, MO 63042 Job Type: Full-time About... ...is responsible for supporting PFI Instore's purchasing and procurement activities, including the acquisition of materials, supplies, equipment...Full timeTemporary work
- Buyer - Manufacturing Location: Valley Park, MO Job Type: Temporary Contract - 6-9 Months Schedule: Onsite We're looking for an experienced Buyer to support a busy manufacturing operation in the Valley Park area. This is a hands-on purchasing role focused on keeping materials...Temporary work
$60.05k - $78.06k
Buyer II Location: Bridgeton, MO or West Plains, MO Job Summary Leonardo DRS Land Systems is seeking a full‑time Buyer II for our Bridgeton... ...accurate records and files of all vendor agreements and procurement records. Manage supplier issues (cost, quality, delivery,...Full timeContract workLocal area- ...Bridgeton, MO, US LOCATION - ST. LOUIS, MO - HANGAR The Purchaser reports to the Manager, Aviation Stores, and is responsible for procuring aircraft parts and materials to support maintenance operations in accordance with company policies and procedures. This position...Work at officeMonday to FridayFlexible hoursShift workWeekend work
- Tech Electronics is seeking a Procurement Specialist I to support its supply chain by sourcing materials and purchasing for fire, life safety, and security projects across the Midwest and Colorado. The role places purchase orders, negotiates pricing and terms, and coordinates...
$96.6k - $185k
...Fair360 and others. If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Manager, Procurement Systems Administrator, Supplier Information & EngagementPlatform to join Global Procurementwhich is part of KPMG International....H1bLocal area$50k - $60k
...provided). Preferred Qualifications (Desired Skills/Experience) Prior internship, co‑op, or work experience touching purchasing, procurement, logistics, or ERP systems. Exposure to electronic‑component or industrial distributors such as Mouser, DigiKey, or McMaster‑...Full timeWork experience placementInternshipWork at officeRelocation- Additional Information Job Number 26125449 Job Category Administrative Location 800 Washington Avenue, SAINT LOUIS MO 63101, United StatesVIEW ON MAP Schedule Full Time Located Remotely? N Position Type Non-Management POSITION SUMMARY Enter...Full timeWork experience placementWork at officeRemote work
$71.55k - $112.16k
...OF POLICE POSITION SUMMARY The Purchasing Agent Manager is responsible for planning, coordinating, and administering the procurement of goods, equipment, materials, supplies, and services for the St. Louis Metropolitan Police Department. This position oversees all...Contract workFor contractorsWork at office- Job Description Job Description Company Description: McCay Tool & Engineering is a St. Louis-based manufacturer, specializing in precision machining. Our mission is to provide quality parts to major aerospace companies, the U.S. Government, and their allies. Since...Permanent employmentMonday to FridayShift work
- Job Title: Demand Planner FLSA Status: Exempt Department: Sales Operations Supervises: None Reports to: Manager, Demand Planning General Overview: Manage the end-to-end demand planning process for assigned customers/channels, including ...Temporary workWork at office
- ...Job Description Job Description Senior Procurement Buyer – Whitehall, MI | Full Relocation Package Offered Relocate to West Michigan's Lakeshore — Beaches, Small-Town Life, and Room to Grow Imagine trading your commute for Lake Michigan sunsets, sandy beaches...Contract workRemote workRelocationVisa sponsorshipRelocation package
- Sam's East, Inc. in Saint Louis, MO is seeking a forklift associate to safely move, stock and merchandise goods throughout the club while assisting members and maintaining a clean, organized environment. The role requires forklift certification and safety awareness,...
- ...Free on-site fitness center membership to support your well-being The selected candidate will provide support to two major Procurement Teams to ensure Business Unit goals are met through the execution of procurement strategies. Procurement strategies include, but...Permanent employmentContract workWork at officeRemote workRelocation
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Buyer - Full time - Supply Chain Purchasing. Be the first to apply!
- construction buyer Saint Louis, MO
- fashion buyer Saint Louis, MO
- purchasing coordinator Saint Louis, MO
- supply chain associate Saint Louis, MO
- beauty buyer Saint Louis, MO
- procurement buyer Saint Louis, MO
- procurement consultant Saint Louis, MO
- supply officer Saint Louis, MO
- purchasing agent Saint Louis, MO
- buyer purchaser Saint Louis, MO





