Accounts Receivable Specialist

About the company

The company specializes in Radiation Oncology workflow automation. Our solutions save clinics time, eliminate planning errors, and enable the design of optimal treatments for patients. Our software focuses on three key areas:

Time savings through automation

Error reduction through automated systems

Increased quality care through advanced algorithms and workflows

We are a fully remote, mission-driven team united by a shared goal: to reduce cancer’s global impact and help save more of the 10 million lives it claims each year. Every line of code, every product release, and every conversation with our customers brings us closer to ensuring no patient’s treatment quality depends on where they live.

Job Brief

We’re looking for a motivated, detail-oriented early-career professional to join our Accounting team. The Accounts Receivable Specialist will support customer billing, accounts receivable, cash application, and sales tax processes while maintaining accurate information across our CRM and accounting systems. This is a good opportunity for someone who enjoys working with numbers and software, learns new systems quickly, and wants to grow in accounting and finance operations at a healthcare technology company.

The ideal candidate has a positive attitude and thrives on a dynamic team.

Responsibilities include

• Support billing operations by preparing and following up on invoices for new and recurring customers

• Maintain accurate customer and billing records across the CRM and accounting system; investigate and resolve discrepancies between systems

• Provide excellent customer service and assistance when interacting with customers

• Provide W-9s, statements and other documentation to customers as needed

• Support sales tax compliance by gathering and reconciling transaction data, maintaining exemption documentation, and assisting with filings.

• Collaborate with internal departments to address billing issues and other invoice related inquiries

• Support and maintain the Company’s cash application process

• Assist with researching sales tax requirements by state and local jurisdiction, documenting findings, and escalating questions for review

Required Experience

• Entry-level experience in billing, accounts receivable, accounting, or finance operations; relevant internships, coursework, or equivalent experience will be considered

• Basic understanding of invoices, payment terms, accounts receivable, and account reconciliations.

• Working knowledge of Excel or Google Sheets, including sorting, filtering, and using formulas to organize and check data

• Strong attention to detail and comfort working with numerical information

• Able to investigate discrepancies, identify possible causes, and follow through on resolving them.

• Clear, professional written and verbal communication skills, including when responding to customer questions.

• Organized and dependable, with the ability to manage recurring tasks and meet deadlines

• Curious about business software and able to learn new systems and processes quickly

Preferred Experience

• Experience with SaaS billing, recurring invoices, or business-to-business customers.

• Experience with an ERP or accounting system, CRM software, or sales tax software, such as NetSuite or Salesforce.

• Exposure to sales tax support, tax exemption certificates, or researching tax requirements by jurisdiction.

• Advanced Excel or Google Sheets skills.

• Accounting, finance, business, or information systems coursework or degree.

• Experience with multi-currency billing or international customers

Benefits & Perks — What Makes Us RAD

We care about our people as much as we care about our mission. We offer competitive compensation, benefits, and the opportunity to make an impact in the fight against cancer.

For US teammates (via TriNet)

Health & Wellness

Multiple high-quality medical plan options with substantial employer contributions toward premiums, often covering the full cost depending on the plan selected.

Health coverage starting on day one

Short-term and long-term disability and supplementary life insurance

Financial & Professional Growth

401(k) with employer match vested immediately

Annual reimbursement for professional memberships

Conference attendance and continued learning opportunities

Work-Life Balance & Perks

Self-managed PTO and 10 paid holidays

Monthly internet stipend

Company-issued laptop and one-time home office setup stipend

Fully remote work environment with virtual events and yearly retreats, because we like to have fun while doing work that matters

For global teammates (via Deel):At the company, we want every team member to feel supported, no matter where they live. For teammates outside the US, we provide benefits that align with local laws and standards, working with our Employer of Record (EOR) partners to ensure fairness and equity. This means your benefits package will be locally compliant, competitive, and designed to support your health, financial security, and work-life balance.

Our Commitment to Diversity

Cancer affects people from every walk of life, and we believe our team should reflect that diversity. The company is proud to be an equal opportunity workplace and an affirmative action employer. We welcome candidates from all backgrounds and are committed to fostering an inclusive environment for all employees.

Agency & Candidate Safety Notice

The company does not accept unsolicited resumes from agencies without a signed agreement in place. We do not partner with third-party recruiters unless explicitly stated. All legitimate communication from the company will come from an [link for members] email address. If you receive outreach from another domain or via unofficial channels, please contact [link for members]

AI & Hiring Integrity

At the company we believe AI can be an incredible tool for innovation, but our hiring process is all about getting to know you, your skills, experience, and unique approach to problem solving. We ask that all interviews and assessments be completed without tools that generate answers in real time. This helps ensure a fair process for everyone and allows us to see your authentic work. Using such tools during the process may affect your candidacy.