Sr. Procurement Specialist
Rincon Research Corporation
Senior Procurement Specialist
Rincon Research Corporation, a leading defense and intelligence community contractor supporting national security programs, is seeking a skilled and experienced Senior Procurement Specialist to play a key role in purchasing, acquisitions, and supplier management in a secure environment. The successful candidate will support timely procurement of program materials and ensure compliance with U.S. Government contracting regulations (FAR/DFARS and others), company policies, and program objectives. Proficiency in Deltek Costpoint is preferred and an active TS/SCI clearance is required.
Primary Responsibilities
- Manage end-to-end procurement processes for direct and indirect materials, capital, services, and subcontracts supporting defense programs, ensuring compliance with prime contract flow down requirements
- Negotiate terms and conditions with suppliers and subcontractors, including pricing, delivery schedules, quality requirements, and compliance clauses
- Conduct cost and price analysis to ensure fair and reasonable pricing in accordance with FAR Part 15 and DFARS requirements
- Prepare, review, and execute procurement documents including Requests for Proposals (RFPs), Requests for Quotations (RFQs), purchase orders, and subcontract agreements
- Perform supplier evaluations, qualifications, and risk assessments, maintaining an approved supplier list and conducting periodic performance reviews
- Ensure compliance with ITAR, DFARS View phone number on click.appcast.io (cybersecurity requirements), Buy American Act, Trade Agreements Act, and other applicable regulations
- Collaborate with program management, engineering, quality assurance, and contracts teams to support program schedules and deliverables
- Manage supplier relationships and resolve performance issues, delivery delays, and quality concerns
- Maintain accurate procurement records and documentation for government audits and contract closeout activities
- Support proposal activities by providing procurement input, supplier quotes, and basis of estimate documentation
- Identify and implement cost savings initiatives and process improvements within the supply chain
- Provide guidance on complex procurement matters
- Assist in audit readiness and respond to data calls from customers, DCAA, and DCMA as needed
Required Background
Education:
- Bachelor's degree in Business Administration, Supply Chain Management or related field
Clearance and Citizenship:
- Active TS/SCI clearance
- U.S. Citizenship required (due to ITAR and contract requirements)
Experience:
- Minimum 5-7 years of procurement experience in the defense industry or government contracting environment
- Demonstrated experience with FAR, DFARS, and government contract flowdown requirements
- Proven track record negotiating with suppliers and managing subcontracts on government programs
- Experience with cost and price analysis techniques and source selection processes
Knowledge & Skills:
- Strong knowledge of FAR Part 12, 13, 15, and applicable DFARS clauses
- Understanding of ITAR, EAR, and export control regulations
- Familiarity with CMMC requirements and cybersecurity compliance (DFARS View phone number on click.appcast.io)
- Proficiency in ERP systems (experience with Costpoint strongly preferred)
- Excellent negotiation, communication, and interpersonal skills
- Strong analytical skills with attention to detail and accuracy
- Proficiency in Microsoft Office Suite (Excel, Word, PowerPoint)
Preferred Qualifications
- Advanced degree in Business, Supply Chain, or related field (or equivalent work experience)
- Experience supporting classified programs in DoD or Intelligence Community (IC) environments
- Knowledge of CPSR audit requirements
- Familiarity with ISO 9001 quality management system
Position Location
This position may be located in our Tucson, AZ Headquarters, Centennial, CO office, or Chantilly, VA office. Candidates will be required to work on-site and/or hybrid work schedules. * Relocation support may be available for this position.
Benefits
- 100% employer-paid premiums for family medical and dental insurance, employee life insurance, short-term and long-term disability (STD & LTD)
- Flexible reimbursement spending accounts for medical expense and dependent care
- Immediate participation and vesting in the company's Employee Stock Ownership Plan (ESOP) and 401(k) Plan
- Employer contributions to RRC's ESOP
- Employer matching contributions to the company's 401(k) Plan
- Employer discretionary contributions to the company's 401(k) Plan
Rincon Research Corporation is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, veteran status, or any other protected factor.
Rincon Research Corporation- ...security programs, is seeking a skilled and experienced Senior Procurement Specialist to play a key role in purchasing, acquisitions, and supplier... ...is required. What are the primary responsibilities in the Sr. Procurement Specialist position? Manage end-to-end...SeniorContract workTemporary workFor contractorsWork experience placementFor subcontractorWork at officeImmediate startRelocation packageFlexible hours
$70k - $80k
...of rewards, recognition, and respect Position Summary The Sr. Buyer, Procurement maintains multi-line product replenishment for key suppliers... .... Responsibilities Manages and mentors the Procurement Specialist(s) for the category. Oversees the day-to-day activities of...Senior$100k - $110k
...integrity and are looking to join a rapidly growing, industry leading team, Help at Home may be a good fit for you. The Sr Procurement Specialist, under the direct supervision of the Procurement and Real Estate Manager, will support the procurement function by managing...SeniorContract workFlexible hours$103k - $125k
...Loveland, Ohio facility. Role Overview We are seeking a highly motivated and detail-oriented CAPEX & Indirect Buyer to support procurement activities for a fast-paced aerospace and defense manufacturing environment. This role is responsible for sourcing, negotiating,...SeniorContract workTemporary workWork experience placement$65k - $75k
...oriented, and customer-focused professional, we want you to join us! Job Description Oversees the purchasing activities in procuring materials, equipment, and services. Ensures contracts with suppliers and vendors are consistent with company objectives....SeniorContract workTemporary workWork experience placementLocal area- Core-Mark is seeking a Sr. Buyer, Procurement to maintain product replenishment for key suppliers ensuring superior service levels and effective... .... As a key leader, you will manage and mentor Procurement Specialists while overseeing day-to-day operations. An ideal candidate...Senior
- Performance Food Group (New) is seeking a Sr. Buyer, Procurement in Englewood, Colorado to maintain multi-line product replenishment for key... ...in replenishment practices, and managing procurement specialists. The ideal candidate will have 5+ years of experience in purchasing...Senior
$105k - $160k
...We are looking for a talented Senior Buyer and Materials Planning Manager to build and support the U.S. materials planning and procurement execution capability for high-reliability space hardware programs. This role will translate program schedules, engineering releases...SeniorContract workTemporary workWork experience placementWork at officeRemote workFlexible hours$70k - $80k
Vistar is seeking a Sr. Buyer, Procurement based in Englewood, Colorado. The role involves maintaining multi-line product replenishment for key suppliers and ensuring superior service levels through best practices in inventory management. The ideal candidate has a high...Senior$26 per hour
Job Description The Procurement Specialist (Assistant Buyer) plays a key role in optimizing supply chain efficiency and driving business impact. This is a great entry level position for a recent grad with a Supply Chain degree and/or folks wanting to start a career in...- Redwire Space seeks a Procurement Specialist in Littleton, Colorado, to support procurement activities across engineering and operations. The ideal candidate will manage purchase orders, source materials, negotiate with suppliers, and track delivery performance in a dynamic...
$26 per hour
Vistar in Englewood, Colorado, is seeking an entry-level Procurement Specialist (Assistant Buyer) to enhance supply chain efficiency. The role focuses on support and collaboration, providing a great opportunity for recent graduates with a Supply Chain degree. Applicants...- ...for active-duty service members transitioning to civilian roles. This program provides up to six months of on-the-job training in procurement within the ISR and aviation sectors. Responsibilities include supplier management, contract negotiation, and compliance with...Contract work
$71k - $94k
Redwire in Littleton, CO is seeking a Staff Procurement Specialist to support procurement activities for materials, equipment, and services. The candidate will execute purchase orders, manage supplier relationships, and track performance to ensure timely delivery. Ideal...- ...Life Science, Technology and Industrial Manufacturing projects. The Senior Buyer for Capital Projects is responsible for end-to-end procurement and contracting for major capital initiatives, ensuring project objectives are met through effective material and equipment...SeniorFull timeContract workRelocation package
- ...Procurement Specialist The primary role of the Procurement Specialist is to maintain controls and ensure timeliness and quality of procured items. They are responsible for developing and implementing tracking systems and communicating status updates to internal stakeholders...Work at officeFlexible hours
$77k - $95k
...Procurement Operations Specialist As a member of Procurement Operations, partner with managers and suppliers as the point of contact and subject matter expert on the Ariba platform, including contract management, governance, audits, onboarding and training. Responsibilities...SeniorContract workWork at officeRemote workFlexible hours$71k - $94k
...manufacturing technology that can support space exploration. Summary Redwire Space Missions has a current opportunity for a Procurement Specialist, Staff based in Denver, CO. This role supports procurement activities for materials, equipment, and services across...Permanent employmentFor subcontractor$71k - $87.5k
...Contract & Procurement Specialist Step into a role where your expertise directly strengthens public services and community impact. We're seeking a seasoned Senior Buyer with construction experience to join a respected government agency known for stability, integrity...SeniorFull timeContract workTemporary work$87k - $100k
Job Description Job Description Position Summary: This position helps to drive financial efficiency for the division by effectively bidding, awarding, and managing trade contracts. Responsibilities: Oversee bid invitations to ensure top-tier bidder participation...Bi-weekly payContract workTemporary workWork at office$65k - $85k
...we invest in the communities we call home, strengthening the places where we live, work, and build. Job Summary The Procurement Specialist is responsible for data management, working with vendors for onboarding, and gathering and entering crucial data for construction...Contract workTemporary workFor contractorsFor subcontractorWork at officeRemote work- A leading aerospace company is seeking a Buyer Sr in Denver, CO. This role involves prioritizing program requirements, managing procurement processes, and ensuring compliance with supply chain standards. Candidates must hold a Bachelor's degree with significant experience...Senior
- Senior Principal Geologist Oversee target generation and opportunity identification across the United States and North America, supporting business development and contributing globally. Key Responsibilities Lead identification and evaluation of new exploration opportunities...SeniorTemporary workLocal areaFlexible hours
$70.2k - $84.23k
About This Job Acquires goods and services for various assigned groups and interprets District purchasing policies for staff and vendors. Develops good working relationships with vendors, District staff, outside agencies, and various community groups and individuals. Cultivates...SeniorPermanent employmentContract workWork experience placementWork from home$184.63k - $253.88k
Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space ...SeniorContract workWork experience placement$77k - $202k
...you will focus on optimizing operations to drive growth and profitability, working on product innovation, supply chain management, procurement, and logistics. Your efforts will help clients develop integrated business planning solutions and manage transportation and...SeniorFull timeH1b$26 - $33 per hour
...throughout the program lifecycle. Planning plays a critical role in every stage of a program, from demand initiation and material procurement through shop order creation, material disposition, and program closeout. This position is highly analytical and data-driven....Immediate startRemote work- AngloGold Ashanti North America is seeking a Senior Principal Geologist to oversee target generation and opportunity identification across the United States and North America. The successful candidate will lead evaluation of exploration opportunities, monitor industry activities...SeniorFlexible hours
$77k - $202k
Specialty/Competency: Operations Industry/Sector: Not Applicable Time Type: Full time Travel Requirements: Up to 60% At PwC, our people in operations consulting specialise in providing consulting services on optimising operational efficiency and effectiveness...SeniorFull timeH1b$93.36k - $128.37k
...together, we are an extraordinary team. About the RoleThe Buyer III at Sierra Space utilizes advanced understanding and expertise in procurement, supply chain management, and strategic sourcing to manage and lead procurement activities for critical and high-value purchases....Contract workWork experience placementWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Procurement Specialist. Be the first to apply!
- procurement coordinator Englewood, CO
- supply chain coordinator Englewood, CO
- replenishment buyer Englewood, CO
- purchasing agent Englewood, CO
- construction buyer Englewood, CO
- supply chain associate Englewood, CO
- procurement administrator Englewood, CO
- operational buyer Englewood, CO
- fashion buyer Englewood, CO
- procurement consultant Englewood, CO


