Buyer / Supply Chain / Procurement / Inventory

Candidate Search Category: Procurement

Service Line: WZK-Wanzek Construction, Inc.

The Category Buyer I or II is responsible for leading and acting as the point of contact for end-to-end purchasing lifecycle of materials, including planning and executing purchase orders, determining transport, executing agreements, expediting material, and resolving quality and invoice issues. The position ensures materials are purchased at the lowest total cost while maintaining quality, reliability, and urgency considerations. The Category Buyer partners with the Category team to build and leverage category strategies and manage supplier performance, responsible for tactical purchasing activities of assigned commodities, and establishing and maintaining vendor and internal customer relationships. Develop plans, generate, adjust and expedite purchase orders based upon requisitions, project insights, drawing take-offs, billing of materials (BOM), and inventory strategies.

Lead initiatives to expedite tracking and monitoring of purchase orders efficiently and communicate any impacts to the Planner and Project Manager.

Distribute and facilitate day-to-day communication with suppliers to ensure on-time delivery, system data integrity, and ordering parameters.

Communicate site access maps and relevant transport and communication information to suppliers.

Ensure suppliers comply with safety, quality, and performance requirements.

Keep abreast of new and emerging technologies related to procurement practices and assigned category.

Maintain clear communication channels with internal stakeholders regarding deviations from best practices if project delivery dates are at risk.

Verify requisition data and resolve discrepancies through detailed communication with requisitioners and suppliers.

Participate in vendor negotiations and identify deviations from standard contract terms.

Coordinate with internal stakeholders including legal, commercial services, permitting, insurance, accounting, and preconstruction to ensure contract compliance and proper documentation.

Own purchase order book by ensuring data cleanliness, completeness, and reliability from requisition to payment.

Oversee vendor submittals related to materials and ensure processes are followed timely and resolve issues as they arise.

Provide input to Project Scheduling team for project schedules, including vendor lead times and material lead times.

Participate in regular business reviews with suppliers to review performance including safety, quality, timeliness, and competitiveness.

Maintain procurement data, support KPI reporting, and assist with project closeout and administrative procurement activities.

Bachelor's degree in Supply Chain Management, Business, Finance or equivalent.

One+ years of related experience in purchasing, planning or related supply chain function.

Knowledge of construction processes, materials, purchasing processes and procedures.

Data analysis and problem-solving skills.

Advanced knowledge of Microsoft Office suite.

Ability to travel up to 25%.

Bachelor's degree in Supply Chain Management, Business or Finance, or equivalent.

Three+ years related experience in purchasing, planning or related supply chain function.

Knowledge of materials, purchasing processes and procedures.

Negotiating, organizing, planning, verbal and communication skills.

Strong data analysis and problem-solving skills.

Advanced knowledge of Microsoft Office suite.

Read and interpret engineering and technical documents.

Ability to travel up to 25%.

When visiting job sites, work environment involves some exposure to hazards or physical risks requiring basic safety precautions.

Financial Wellbeing

Competitive pay with ongoing performance review and merit increase.

401(k) with company match & Employee Stock Purchase Plan (ESPP).

Flexible spending account (Healthcare & Dependent care).

Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children.

Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount.

Discounted National Gym Membership Network.

Paid Time Off, Paid Holidays, Bereavement Leave.

Employee Assistance Program.

Short- and long-term disability, life insurance, and accidental death & dismemberment.

Voluntary life insurance, accident, critical illness, hospital indemnity coverage.

Emergency Travel Assistance Program.

Group legal plan.

The Company’s policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. It is also MasTec’s policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and its subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. They do not ask for credit card or personal password information, and do not require purchasers to purchase equipment or software. If you suspect you are the target of a scam, contact local law enforcement and report fraud at

MasTec Clean Energy & Infrastructure and its subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

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