New

Invoice Specialist

TEKsystems
$21.00 / hr
life insurance, sick time, 401(k), retirement plan
United States, Illinois, Tinley Park
Jan 29, 2026
Account Management & Invoicing Specialist (High-Volume Billing Customer Accounts * Logistics Support)* Are you a detaildriven professional who thrives in a fast-paced environment? Join our team as an Account Management & Invoicing Specialist, where you'll take ownership of medium to complex customer accounts and play a key role in maintaining accurate financial and operational workflows. This role is ideal for someone who enjoys problem-solving, collaborating across departments, and managing large volumes of data with precision. What You'll Do * Manage a portfolio of customer accounts, ensuring accuracy, timely updates, and consistent support. * Run, analyze, and format daily productivity and performance reports using internal software and tools. * Create and maintain detailed account balance spreadsheets with advanced reporting parameters. * Serve as the liaison between customers and internal departments to resolve billing issues and process conflicts. * Investigate invoice discrepancies and work with billing and operations teams to develop corrective action plans. * Document all account activity daily and ensure records are updated in the financial system for management review. * Process 250 invoices per day with accuracy and efficiency. Skills & Experience You Bring * Strong proficiency in Excel, including pivot tables and VLOOKUPs. * High-volume invoicing and administrative experience. * Excellent written communication skills, especially via email. * Customer service experience with a focus on professionalism and problem-solving. * Background in logistics, collections, or billing operations is highly preferred. * Experience with Oracle or similar financial/ERP systems is a plus. Ideal Candidate Profile * Highly organized, detail-oriented, and dependable. * Comfortable managing complex accounts and large workloads. * Strong communicator with the ability to collaborate across departments. * Thrives in a structured, productivity-driven environment. * Operates effectively at an expert level with minimal supervision. Job Type & LocationThis is a Contract position based out of Tinley Park, IL. Pay and BenefitsThe pay range for this position is $21.00 - $21.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a hybrid position in Tinley Park,IL. Application DeadlineThis position is anticipated to close on Feb 6, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.