Sr. Procurement Specialist - Process Equipment
Mariana Minerals
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We're reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making. Role Overview Mariana Minerals seeks a hands-on, commercially savvy Sr. Procurement Specialist - Process Equipment to drive capital project delivery by overseeing end-to-end procurement of capital equipment. This role isn't about transactional purchasing - here, you'll manage defined procurement scopes from strategy development through contract award and execution, directly impacting project schedules and capital efficiency. What You'll Do Own Capital Procurement Workstreams Lead pre-award, award, and post-award contracting activities for capital equipment purchases Develop and execute procurement strategies aligned with project timelines and critical path needs Drive commercial negotiations with focus on total cost, risk allocation, and delivery certainty Support PO conversion, approvals, and procurement system processing Manage Contracts & Commercial Risk Draft, review, and negotiate NDAs, MSAs, and equipment purchase agreements Coordinate change orders and commercial amendments with project teams Ensure documentation is structured, defensible, and audit-ready Drive Cost & Value Analyze spend data and identify cost savings or value-creation opportunities Foster competition in the supplier market Conduct commercial risk assessments to minimize supply chain and schedule risks Build Better Systems Help design scalable procurement processes as Mariana Minerals grows Improve cycle times and streamline sourcing and approval workflows Contribute to establishing a disciplined, data-driven procurement function from the ground up What You'll Bring 5-7+ years of procurement experience in equipment purchasing and heavy industry Proven experience managing competitive sourcing processes for capital equipment Strong contract negotiation skills In-depth understanding of commercial risk allocation Proficiency with ERP/procurement systems and structured documentation Our culture is built on three principles Extreme Ownership - We take full responsibility for outcomes, relentlessly driving toward solutions. Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale. Share Your Legos - We collaborate openly, share knowledge, and empower each other to build bigger, better solutions. Join us as we build the future of responsible mineral sourcing and supply. #J-18808-Ljbffr Mariana Minerals
- ...Sr. Process EngineerMariana Minerals is a software-first, vertically integrated minerals company on a mission to... ...Operating Procedures, and Process Control NarrativesLead equipment design scopes from concept, through procurement, fabrication, installation, commissioning, and...EquipmentSenior
Mariana Minerals
San Francisco, CA5 days ago - ...Job TitleThe duties of this position include:Procuring supplies, equipment, services, and furnishings from government and non-government sources... ...Guide to Judiciary Policy and the court's internal control process.Completing contracting officer training, pursuant to the Judiciary...EquipmentContract workFor contractors
Judicial Branch
San Francisco, CA3 days ago $200k - $300k
...Senior Process Engineer Substrate is addressing one of the most important technological... ...fabrication and characterization equipment ~ Deep understanding of, and ability to... ...~ Experience with instrument scoping, procurement, installation, and commissioning ~ Experience...EquipmentSeniorLocal areaSubstrate Inc
San Francisco, CA4 days ago- ...and the only one developing new chemistries and a proprietary process to produce these metals at lower cost than conventional routes... ...partners; manage scope, interfaces, and change control.Direct custom equipment specification, vendor selection, FAT/SAT, and installation...EquipmentSeniorFor contractorsVisa sponsorship
Solcoa Industries
San Francisco, CA3 days ago $50 - $65 per hour
We're seeking a Procurement Operations Sr Specialist to support day-to-day execution and absorb operational workload, enabling the Manager to focus on... ...updates, delivery timing changes, system errors). Process PO change orders, cancellations, and clean-ups to unblock...SeniorHourly payContract work- In partnership with the Sr. Project Architect and Sr. Project Designer, accountable for... ...the marketing and contract development process.Assists in preparing project presentations... ..., specifications, materials, color, equipment, estimated costs, and construction time....EquipmentSeniorContract workFor contractors
- ...as space planning, layout and utilization of furnishings and equipment, lighting and color coordination.Coordinates color and material... ...necessary. Implements and utilizes HOK Standards for all projects and processes.May provide support to all team members for specific field,...EquipmentSeniorFor contractors
$125 per hour
...Procurement SpecialistThe Sage Groups' Client is seeking a Procurement Specialist and their mission is to create reliable, interpretable, and steerable AI systems. We want... ...currencies. This role owns execution of that process end-to-end. You will be working a high-volume...SeniorContract workWork at officeShift work2 days per weekThe Sage Group
San Francisco, CA1 day ago$121.65k - $194.3k
...Our growing team in California is seeking an experienced Senior Process Design Engineer to join our California Water Business. As part... ...'ll perform thorough assessments, meticulously size and select equipment, develop and evaluate design options with accurate cost estimates...EquipmentSeniorFull timePart timeWork at officeLocal area$110k - $168k
...architecture, engineering, project controls, procurement, construction management, and CQV of... .... We are looking for a dedicated Senior Process Automation Engineer to join our talented... ....Work with end users and Original Equipment Manufacturers (OEMs) to coordinate the application...EquipmentSeniorWork at office$140k - $200k
...building a safer and more efficient world.The Sr. Data Infrastructure / Quality... ...to enterprise-grade standards capable of processing massive, unstructured datasets at a production... ...experience with autonomy, robotics, industrial equipment, or automotive data loops, specifically...EquipmentSeniorWork experience placementLocal area- ...aerospace. We're generalists with specialist depth, united by a flat... ...ARE: We're seeking a Procurement Associate who will move fast... ...critical parts, materials, equipment, and services into the hands... ...needed ~ Detail-oriented and process-minded, with the ability to...EquipmentWork at officeFlexible hoursShift work
Astro Mechanica
San Francisco, CA1 day ago $105k - $130k
...design, human infrastructure, and AI. The Procurement Associate is responsible for owning... ...vendor management through purchase order processing, invoice coordination, and... ...obtain and compare quotes for components, equipment, and services Assist with inventory tracking...EquipmentFull timeContract workFlexible hoursMidjourney
San Francisco, CA5 days ago- ...design, build and service cutting-edge equipment that helps our customers manufacture display... ..., negotiate with suppliers, and procure essential items that transform possibilities... ...Adhere to standard purchasing business processes Proactively drive and ensure timely delivery...EquipmentFull timeRelocation
Applied Materials
San Francisco, CA1 day ago - ...acquisition of goods and services including equipment acquisition, contracting for... ...strategies and administering policies, processes, and resources; functions with a high degree... ...Scope Uses skills as an experienced procurement professional. Works on assignments that...Equipment
University of California , San Francisco
San Francisco, CA3 days ago - The Sr. Surgical Technologist assists in preparation, processing, care, and maintenance of instruments, supplies, and equipment and participates in operative procedures as part of the surgical team. Duties & Essential Job Functions The Surgical Technologist participates...EquipmentSenior
$80 - $85 per hour
...across established OKR, QBR/GBR, P&L, and Rhythm of Business (ROB) processes. This is not a strategy-development or technical engineering... ...address. Yoh will never ask candidates to pay fees, purchase equipment, send gift cards, or transfer funds as part of the recruiting...EquipmentSenior$179.4k - $263.12k
...not afraid to traverse the entire spectrum of the development process from writing code and testing to deploying and managing your systems... ...care days off, and stock options. We’ll make sure you have the equipment and support you need to work and connect with your teams, at...EquipmentSeniorFull time$162.92k - $238.95k
...care days off, and stock options. We’ll make sure you have the equipment and support you need to work and connect with your teams, at home... ...testing, or otherwise participating in the employee selection process, please direct your inquiries to ****@*****.***. We are aware...EquipmentSeniorFull time$90k - $210k
...SummaryWe are seeking an innovative and highly motivated Senior Process Engineer to join the MSAT team who will contribute... ...and systems, as well as batch records and BOMsSupport labor and equipment capacity modeling and participate in sales and operations planning...EquipmentSeniorFull timeFlexible hours$150k - $180k
...Principal Laser Process EngineerDiamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech... ...experiments but also mentor team members in using lab and production equipment to generate data-driven process improvements.Lead key projects...EquipmentLocal areaFlexible hoursDiamond Foundry
San Francisco, CA3 days ago$96.15k - $113.47k
...purchasing and expediting a wide range of materials, supplies, and equipment for all City departments. You will analyze requisitions,... ...performance records, and monitor industry trends to recommend process improvements. This position requires strong attention to detail...EquipmentFull timeContract work- ...implement, and own an end-to-end chargeback deduction and dispute process to rigorously defend company margins against retail penalties.... ...will never ask for personal information like ID or payment for equipment upfront.Official offers are sent through Docusign after a...EquipmentSeniorWork at officeLocal areaRemote workFlexible hours
$100k - $130k
...objectives and strategiesResponsible for managing RFP and RFQ process Expertise in the selling and value quantification processDotted... ...including product chemistries, applications, manufacturing, and equipment a plus. Strong key accounts management skills Excellent...EquipmentSeniorMinimum wageLocal areaFlexible hours- ...engineering judgment to evaluate, select, and adapt mechanical systems, equipment, and materials.Stay current with applicable codes, standards,... ...committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support...EquipmentSeniorWork at officeLocal areaWorldwideFlexible hours
$200.35k - $260.91k
...care days off, and stock options. We’ll make sure you have the equipment and support you need to work and connect with your teams, at home... ...testing, or otherwise participating in the employee selection process, please direct your inquiries to ****@*****.***. We are aware...EquipmentSeniorFull time$137.1k - $188.3k
...projection systems. Our hardware platforms combine sophisticated image processing, real-time signal processing, and high-performance FPGA design... ...and implementation options.Experience using laboratory equipment such as oscilloscopes and logic analyzers.Experience with...EquipmentSeniorFull timeLocal areaWorldwideFlexible hours$141.23k - $225.96k
...annual budget, quarterly reforecasts, and monthly forecasting processes for multiple corporate functions.Serve as the primary finance... ...to pay for any part of the hiring process, including training, equipment, or background checks. We do not make job offers via text message...EquipmentSeniorWork experience placement$100k - $115k
...Creative Services, Stores, Packaging and Visual to ensure the process is followed and timelines are met. You will handle visual signage... .... Proficient to advanced in Excel. Transport materials and equipment and lift, move, and carry objects up to 50 pounds on a limited...EquipmentSeasonal workH1bLocal areaHome officeOverseasRelocation package- ...Solar Management in California is seeking an Associate, Procurement to support the team’s processes and vendor relationships. The role demands effective... ...ensure timely deliverables and procurement of high‑voltage equipment. The ideal candidate will have a Bachelor’s degree and...EquipmentContract work
Primergy Solar Management
Oakland, CA5 days ago
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