Overview As one of the nation's leading electric transmission line construction companies, MasTec Power Delivery companies engineer and construct efficient and reliable electrical transmission, distribution, and substation & switchyard systems. Our extensive workforce includes both union and nonunion teams, which, combined with our specialized equipment fleet, allows us to effectively meet our clients' needs for power delivery, emergency restoration, and ongoing maintenance. We've been involved in some of the most challenging and recognizable electric projects across the U.S. From the electric plant to the end users, MasTec's experienced managers and crews consistently deliver transmission, distribution, and substation & switchyard services with an unfailing commitment to safety, integrity, and sustainable practices. Job Description Summary: This role involves performing reviews of purchase requisitions, soliciting quotations, and executing purchase orders for the procurement of products, goods, equipment, and services. The ideal candidate will assist in the preparation and delivery of procurement work processes, tools, and technology training, and analyze purchases for opportunities to leverage spend, reduce inventories, and lower total acquisition and ownership costs. Salary range: $70-95,000 per year depending one experience Responsibilities - RFQ/RFP Preparation: Prepare Request for Quotes (RFQ) and Request for Proposal (RFP), evaluate bids, award agreements, and create purchase orders. - Bid Review and Negotiation: Review bids, negotiate favorable prices and terms, and select suppliers based on total value. - Cost Reduction: Actively identify cost reduction opportunities and negotiate proactively with existing suppliers to obtain market-appropriate alternatives. - Daily Work Execution: Assist the Business Unit Procurement Manager with daily work efforts, provide back-up support for Sr. Buyer, and assist in training new procurement coordinators. - Issue Resolution: Support the operations team with issue resolution and supplier quality score-carding. - Requisition Review: Review all purchase requisitions for completeness and initiate action on requirements. - Volume Agreements: Monitor requisitions to identify commonly purchased items for volume agreements, Long Term Agreements (LTAs), Memorandums of Understanding (MOUs), or Price Agreements, and make recommendations. - Market Analysis: Analyze market conditions, keep abreast of trends, explore sources of supply, study new products, and research departments’ requests for products, goods, and services. - PO and Invoice Matching: Work with Accounting and business partners to ensure purchase orders (POs) and invoices match for payment and PO closure. - Solicitation Documentation: Prepare RFIs, RFQs, RFPs, and other solicitation documentation for selected bidders. - Relationship Management: Establish and maintain good working relationships with internal and external customers as well as suppliers. - Contract Negotiation: Establish and negotiate purchasing contracts and/or buying programs to attain the best overall value for every purchase. - Receipt Verification: Work with operations to verify receipts of orders and resolve discrepancies. - Proposal Support: Work with Preconstruction/Estimating on client proposals and contract estimates. - IT Systems Administration: Serve as the procurement and contract information technology systems administrator and subject matter expert. - Supplier Performance Management: Manage the performance of assigned suppliers. - Cost Savings Initiatives: Identify, pursue, and deliver cost savings initiatives. - Supplier Relationships: Develop and strengthen relationships with preferred suppliers. Qualifications Education and Work Experience: - Degree: Four-year degree in business, economics, finance, supply chain management, or equivalent experience. - Work Experience: Minimum of 6 – 8 years of work experience in a corporate environment, with a minimum of 3 – 5 years of buying experience. - Negotiation Skills: Demonstrated understanding of negotiation principles and ability to develop and manage supplier relationships. - Customer Service: Strong customer service skills with proven ability to effectively work with all levels of management. - Technical Proficiency: High proficiency with Microsoft Office products (Excel, Word,$50,000 PowerPoint, and SharePoint). Experience with ERP and/or procurement systems (e.g., SAP, ARIBA, BravoSolution, Zycus) is a plus. - Technology Aptitude: Ability to learn new IT systems and processes quickly. Preferred Skills: - Communication Skills: Excellent communication (both written and verbal) and interpersonal skills. - Adaptability: Ability to maintain effectiveness and efficiency in changing work responsibilities and a fast-paced environment. - Time Management: Strong time management skills with the ability to manage several projects and tasks simultaneously. - Analytical Skills: Ability to analyze problems and opportunities and systematically make short- and long-term improvements. - Negotiation Skills: Strong negotiation skills.

Job Description The Purchasing Coordinator plays a key role in managing the company's procurement process. This position is responsible for overseeing purchase orders, coordinating with vendors, resolving order or delivery issues, and ensuring accurate records and reporting. This role requires a high level of organization, communication skills, and the ability to work independently across different departments. Job Responsibilities - Monitor and manage purchase orders on a daily basis - Serve as primary contact for vendors; manage communications and maintain strong vendor relationships - Coordinate with internal teams to ensure purchasing needs are met - Resolve any purchasing-related issues or discrepancies with vendors or internal departments - Maintain organized and up-to-date documentation and records for all orders - Track and monitor open orders and delivery status; ensure timely fulfillment - Oversee and update Professional and Project Boards - Manage purchasing platforms and tools (e.g., Office 365, Adobe, SonicWall, MS eOpen, Lenovo, 3CX) - Assist with invoice tracking and coordination with accounting for payment processing - Prepare and maintain inventory and audit reports Job Qualifications - 1-2+ years experience in purchasing, supply chain, or procurement coordination - Strong communication and problem-solving skills - Proficiency in Microsoft Excel and relevant purchasing systems - Highly organized with strong attention to detail - Ability to manage multiple tasks and prioritize effectively Job Requirements - A home office set up that meets the following: - Computer: A working computer with a minimum of 8GB RAM and one of the following: - Windows 11 with an Intel i5 or i7 (8th generation or newer), or - AMD Ryzen 5 or 7 (2000 series or newer), or - macOS 12 or newer. - Internet: Stable internet connection with at least 5 Mbps download and upload speeds. - Audio Equipment: A quality headset with a noise-cancellation feature for meetings. - Mobile Device: A smartphone capable of installing the Microsoft Authenticator app. - Webcam: An HD webcam for video calls. - A very strong cultural fit the ITS way (Our core values will be discussed during the interview) - Excellent command of the English language both spoken and written - Able to work full time 40 hrs. a week: 8:00 AM to 5:00 PM PST (Monday to Friday) - Able to pass our online behavior and cognitive assessments. - Able to provide NBI Clearance (for PH applicants). Compensation Pay rate starts at $3.80/hour and vary by experience and location. Benefits - Comprehensive Health Plans / HMO (Employee & Dependent/s) - Life Insurance - Flexible Benefit Reimbursement (Dental/Vision/Mental Health/Wellness/Government Contributions) - Paid Time Off (starts at 15 days per year) - Maternity/Paternity Leave - Paid US Holiday - Night Shift Bonus - Salary Advancement/Loan - Health & Wellness Program - Company-paid training and certification Skip the wait, fast-track your application and jump straight into your next big opportunity. Start the assessment now: PRE-RECORDED INTERVIEW

• Develop and implement a comprehensive regional category strategy in conjunction with the global strategy for customer equipment that aligns with corporate goals and supports growth. • Lead regional strategy development, including segmentation, total cost of ownership (TCO) analysis, market intelligence, and supplier landscape assessment. • Take responsibility for driving measurable category KPIs, ensuring performance tracking and continuous improvement. • Build and maintain strategic partnerships with key suppliers of customer equipment. • Drive robust commercial negotiations, develop long-term agreements, and ensure contractual compliance and performance. • Identify and qualify new suppliers based on safety standards, quality, capability, and innovation. • Partner closely and work together with Engineering & Technical Services, Sales, Operations, Quality, and Regulatory teams to ensure equipment solutions meet customer requirements and internal standards. • Act as the primary interface between Procurement and internal stakeholders for category requirements, project support, and execution. • Lead regional sourcing initiatives, including RFPs, RFQs, bid analysis, and award recommendations. • Implement category sourcing plans that balance regional leverage with local execution where necessary. • Support business units in resolving supply, delivery, and quality issues related to equipment. • Manage supply risk through diversification, contingency planning, and robust supplier performance metrics. • Ensure supplier and equipment compliance with relevant industry standards, safety regulations, and internal policies. • Promote and embed sustainability criteria in sourcing decisions. • Deliver measurable cost savings and value capture through strategic sourcing, standardization, and process improvements. • Benchmark category spend and pricing to drive best-in-class commercial outcomes. • Lead, mentor, and develop regional sourcing professionals. • Champion a high-performance culture focused on collaboration, accountability, and results.

Role Description Hexion is seeking a transformational procurement leader to architect and execute a bold reinvention of the procurement function. This is not a caretaker role. The incoming leader will inherit a function that is heavily execution-focused — reliant on manual P2P processes, disconnected market intelligence, reactive risk management, and siloed data — and will be charged with helping to build a future-state operating model centered on three pillars: - Human Value Teams — Agile "Pods" focused on Supplier Strategy, Innovation, Risk Shaping, and Business Partnering - AI Layer — AI Sourcing Agents, Predictive Analytics, Cost & Risk Models, and Autonomous Negotiations - Digital / Global Capabilities Center (GCC) Factory — Touchless P2P, Automated Tail Spend, Exceptions-Based Handling, and Clean Real-Time Data More specifically, the successful candidate will develop and lead an AI-native Center of Excellence (the AI Layer) and deploy automation throughout the Source to Pay processes. The goal: By introducing 30% of procurement work executed by AI vs. Humans, enable +3–5x more time on value creation, 30–50% reduction in process costs and cycle time, and data-driven insights for strategic advantage. This is not your average “let’s try a few AI use cases”. Our intent is to revolutionize how procurement gets done and that requires radical change in mindset, process and technology. We are not looking to improve, optimize or document. We are looking to redesign by doing. This is not the typical process of hiring an AI Leader to define the roadmap to then roll out tools process. The new leader will pick use cases, build fast, prove its value and then scale and put structure behind it. So, if you love to re-imagine procurement, fail fast while implementing and pivot equally fast, this can be your dream job. Qualifications - 12+ years of progressive procurement/supply chain leadership experience, including 3+ years at the Director or Senior Director level - Demonstrated track record of leading a procurement transformation — not just participating in one — from traditional sourcing to a digitally-enabled, strategically-focused model - Deep and proven ability to deploy AI, machine learning, or advanced analytics in a procurement context (predictive sourcing, autonomous negotiation tools, spend analytics, risk modeling) - Proven experience building and deploying AI/automation hands-on use cases (not just leading programs) - Track record of rapid prototyping and scaling digital products - Comfort working in ambiguous, fast-moving environments with minimal structure - Strong executive presence with ability to influence VP and C-suite stakeholders on transformation investments - Experience managing $300M+ in addressable spend across direct and indirect categories - Bachelor's degree required; MBA or Master's in Supply Chain, Engineering, or related field strongly preferred Requirements - Experience with agile operating models (Pods, Squads, or similar structures) in a procurement or supply chain context - Hands-on familiarity with procurement technology platforms and their AI/ML extension capabilities - Background in change management methodologies — this role requires transforming not just systems, but mindsets and ways of working - Experience with private equity-backed or sponsor-owned businesses where speed, accountability, and value creation urgency are high - CPSM, CSCP, or equivalent professional certification Benefits - Competitive base salary commensurate with experience - Annual performance bonus tied to transformation milestones and savings delivery - Long-term incentive / equity participation - Comprehensive benefits package including health, dental, vision, 401(k) match - Relocation assistance available What Success Looks Like — First 18 Months - Deploy first AI use case (e.g., predictive raw material pricing, automated tail spend) - 30 days - Complete diagnostic of current-state procurement capabilities, spend, and technology landscape - 90 days - Publish transformation roadmap with phased investment plan and quick wins - 120 days - Demonstrate measurable shift in team time allocation from execution to value creation - 18 months