ResponsibilitiesProcess the full range of contracts across all product lines for a global customer base of both direct and indirect commercial and government contractsHandle all deal types: new business, add‑ons, renewals, replacements, terminations, extensions, and hybrid and transition modelsExecute month‑end and mid‑month billing cycles across all product lines, including SaaS, license, and services, for both new business, addons/adjustments, and renewalsAssist with the Finance Queue and Salesforce billing tickets, ensuring timely resolution of billing inquiries and issuesManage customer usage commit balance, license extensions, and new license requestsMaintain and update Billing SOPs, and assist with team onboarding and trainingIdentify and drive opportunities to improve billing process efficiency, including the adoption of AI tools and automation to reduce manual effort and increase accuracyLead or assist with billing‑related project work including testing related to pricing changes/billing methodologies, new product launches, and process improvementsOwn key customer accounts and serve as a subject matter expert for billing inquiries and escalationsPartner cross‑functionally with Revenue Accounting, Deal Desk, Sales Operations, and Legal to ensure efficient and accurate transaction processing, and continually evolve the order‑to‑cash cycle in a high‑growth environmentSupport ad‑hoc projects, periodic external audits, and cross‑functional initiativesBe part of a global team with a strong focus on teamwork, support, and guidance across all levelsRequirements5+ years of invoicing and billing experience, preferably with SaaS products, usage‑based billing models, and a global‑customer baseProficiency in financial software, large ERP systems, billing and revenue management software and tools, preferably experience with Zuora, Salesforce, and WorkdayHistory of implementing process improvements, leveraging technology and toolsAdvanced knowledge of Microsoft Office toolsEmphasis on teamwork and collaboration, including monitoring and addressing tasks across multiple participantsHighly organized and detail‑oriented with experience managing multiple priorities and deadlines in a fast‑paced environmentStrong analytical and problem‑solving skillsEffective communicator with excellent verbal and written communication skills with ability to positively collaborate with cross‑functional teams and senior leadershipPrior experience in a high‑growth SaaS, software, or technology‑related company is a plusBachelor's degree in Business, Finance, or Accounting preferredCompensationRelativity is committed to competitive, fair, and equitable compensation practices. Posting TypeRemote/HybridJob DescriptionThe Senior Billing Specialist is a key contributor to the OTC team, responsible for the accurate and timely preparation of customer invoices, contract processing, and billing documentation across a broad range of product lines and billing models.