Invoicing Specialist

Location: Pittsburgh, PA

Working Environment: On-site/hybrid

This position ensures efficient operational support by managing daily processes, including invoice processing, timekeeping entries, travel expense coordination, and delivering seamless accounts payable services.

Key Responsibilities:

• Works independently performing tasks without assistance
• Sets up vendors into appropriate systems
• Processes purchase orders in compliance with company standards.
• Manages operational personnel expenses through data entry, ensuring receipts are attached, identifying non-compliance, and reporting irregularities to supervisors.
• Inputs personnel time into designated systems with precision.
• Handles numerous smaller run-rate quotes for the Northern region.

Education Experience and Education:

• High School Diploma or educational equivalent
• 2-year related experience
• Exposure to CRM and Business Intelligence (BI) tools
• Strong Microsoft Excel experience a MUST
• Numerical acumen

Additional Details:

• Generous PTO
• Competitive Compensation Package including annual incentive
• 401(k) employee contribution and employer match
• Top tiered health benefits eligible day 1 of employment

WHY JOIN NPK?

One of NPK's Core Values is Excellence. It means we are committed to delivering value through performance, innovation, and service quality, and that commitment starts with YOU! NPK is where you can challenge yourself in new and exciting ways and work in an environment that supports and values you. Here at NPK, we are committed to finding, developing, retaining, and rewarding the best talent while providing an environment where our employees can grow professionally and personally.

WHAT WE DO

NPK is the only site access solutions partner to manufacture and rent industry-leading sustainable composite matting, along with a full suite of services including planning, logistics, and remediation — so you can protect your people, the environment, and your bottom line.

WHAT WE VALUE

At NPK, our values, safety, integrity, accountability, respect, and excellence are more than words—they are non-negotiable fundamentals that define what is important to us. They are the foundation for our purpose.

Our purpose encapsulates how our values work together to drive our decision-making, actions, and behaviors. They help us create meaningful relationships with each other, our clients, and partners. Every day, we strive to live these values and fulfill our purpose, building a culture that reflects who we are and where we’re headed.

P - People Focused - First in every action

U - United - Different voices make us stronger together

R - Reliable - Unwavering in our quality and service

P - Passionate - Energy and excitement is our fuel

O - Optimistic - Any moment is a chance to shine

S - Sincere - Authenticity starts with vulnerability

E - Enterprising - Agility is the key to opportunity

We are an equal opportunity employer, NPK and its affiliates do not discriminate against applicants or employees on the basis of race, color, age, religion, sex (including pregnancy and gender identity), national origin, sexual orientation, disability, military service/veteran status, genetic information, or any other protected status. For more information on Equal Employment Opportunity, please click here. NPK International Inc. is committed to ensuring equal employment opportunity, including providing reasonable accommodations to individuals with a disability. Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may contact the Manager, HR Governance & Compliance at HRcompliance@npki.com.