Invoice Support Specialist

Opportunity Overview: Invoice Support Specialist 6 MONTH CONTRACT ROLE - Remote/Hybrid

The Outage Support Services (OSS) Invoice Support Specialist is responsible for executing pre-validation activities preparing billing packages and coordinating invoicing tasks between the Invoicing Team and customer sites. This role supports the Team Lead by ensuring that unbilled costs are captured accurately invoiced to customers within defined service-level agreements by site/customer. The ideal candidate will have a foundational knowledge of invoicing processes strong attention to detail and the ability to work collaboratively in a dynamic fast-paced outage-driven environment.

What your day-to-day looks like:

Duties and Responsibilities (in order of priority):

Invoice Preparation & Validation
Gather cost data from time and expense systems for review.
Perform line-item checks to confirm accuracy of quantities rates and extensions.
Flag and document discrepancies for escalation to the Team Lead

System Data Entry & Maintenance
Enter validated billing data into SAP (or other ERP) following standard workflow.
Maintain invoicing logs and trackers to ensure transparency of status.

Customer Site Coordination
Liaise with site coordinators to collect missing backup documentation.
Respond to routine inquiries regarding invoice status and data requirements.
Collaborate to proactively prevent Expired or Out of Funds Purchase Orders to ensure timely billing.

Reporting & Documentation
Compile weekly status summaries of pending and completed invoices.
Assist in generating standard KPI dashboards for review by the Team Lead.

Process Improvement Support
Provide feedback on process bottlenecks and suggest small-scale efficiencies.
Participate in periodic process review sessions and help document best practices.

Training & Knowledge Sharing
Attend training sessions on invoicing tools and workflows.
Share learnings and shortcuts with peers through informal coaching.

Ad Hoc Support
Assist with special projects and backup coverage during peak outage seasons.
Support expense system reconciliation and audit prep as requested.

Other Duties as Assigned
Take on additional tasks to support the Outage Support Services team as needed.

What we need to see from you:

• BA/BS in business operations accounting finance or other related discipline is required
• 2-5 years of similar experience preferred
• Green Belt and/or project management experience preferred
• Basic certification in Accounting or ERP systems (e.g. SAP Certified User QuickBooks Certification).
• Understanding of the SAP Bid to Bank workflow
• Ability to quickly learn custom Processes application assessment and design as needed to drive efficiency and effectiveness of the Bid to Bank process.
• Demonstrated experience in process client focus with the ability to understand the operations environment at various customer sites.
• Excellent communication and interpersonal skills with the ability to effectively collaborate with individuals at all levels of the organization.
• Proficiency with Microsoft Office Suite (Excel Word Outlook).
• Basic familiarity with ERP/invoicing systems (SAP Oracle or equivalent).Comfort navigating time and expense reporting tools.
• Strong organizational and project management skills with the ability to manage multiple priorities and meet deadlines.

This role will require the following leadership and collaboration skills:
Proactive: Ability to identify issues and work towards resolution reach out to get details without hesitation or pick up the phone to make a call. Removes barriers so that the team can be successful.
Personalized and Empathetic: Ability to work with a variety of stakeholders and provide relevant and detailed information for each one.
Communication: Excellent verbal and written communication ability to listen for understanding and follow up in a timely manner
Perseverance: Ability to manage a variety of tasks and competing priorities. Willingness to figure out solutions for unknown or unclear scenarios.
Attention to Detail: Ability to review and validate data across multiple systems and identify errors. Meticulous in data entry and validation.
Time Management: Manages workload to meet regular billing deadlines.
Collaboration: Comfortable working with other cross-functional leaders and teams
Solution oriented: Capable of moving issues to resolution following processes and troubleshooting.
Agile: Ability to redirect quickly and without issue change directions as needed and be flexible in the dynamic environment.
Adaptable: Flexible during seasonal peak periods; willing to learn new tools and processes reading reports that analyze data or summarize findings from data analysis projects.

Our Safety Pledge to You:

If you are as committed to your success as we are committed to your safety then this is the position for you! For us our guiding principle has always been and will continue to be the safety of our people. Its that simple!

Why WECTEC Staffing Services

Through the ever changing and rapidly evolving contract labor market we continue to employ experienced highly motivated and qualified employees with proven track records to meet our clients needs. We have expanded our scope of services outside of the nuclear industry to include international contracts in more than five countries. Our dedicated employees range in expertise from highly specialized technical niche positions to corporate function positions and we want YOU to be a part of our impressive talent network!

Additionally WECTEC Staffing Services offers competitive pay as well as benefits to qualifying positions. To learn more about us visit

EOE of Minorities/Females/Vets/Disability