Invoicing/Billing Coordinator at Oneleet (S22)
$45K - $60K  •  
YC's most popular security compliance platform (SOC 2, ISO 27001, HIPAA, GDPR)
US / Remote (US)
Full-time
US citizen/visa only
1+ years
About Oneleet

Oneleet is a Y Combinator-funded cybersecurity startup that aims to make effective cybersecurity easy and painless for companies. The company provides a full-coverage cybersecurity platform through which companies can build, manage, and monitor their cybersecurity management program.

The core product is a roadmap for companies that helps them become secure and build trust with their partners, which requires the implementation of numerous solutions like penetration testing, vulnerability assessments, awareness training, static code scanning, endpoint monitoring, and more.

About the role

About Oneleet:

Oneleet is a cybersecurity startup with a mission to revolutionize the industry. It aims to make effective cybersecurity easy and painless for companies by providing a comprehensive platform that helps companies build, manage, and monitor their cybersecurity management program.

Oneleet is backed by top-tier venture capital firms including Y Combinator, and is part of their S22 cohort. The founding team has over 10 years of penetration testing and cybersecurity experience.

Be a part of our team of opinionated rebels and help us create a category-defining company on a mission to reshape the broken and fragmented cybersecurity industry.

Who we’re looking for:

At Oneleet we value individuals who are passionate and motivated to make a large impact in the cybersecurity ecosystem. We are looking for rebels with a growth mindset who love to take ownership, who exhibit excellent communication skills, and who have a "can-do" attitude towards technical challenges and innovation.

We’re looking for a proactive, detail-driven Invoicing/Billing Coordinator to join our lean, passionate team and help us scale with accuracy and efficiency. You’ll report to the Chief of Staff and work closely with the CEO and founding team- getting a front-row seat to building a fast-growing company!

If you're looking for a career-defining opportunity with limitless potential for both personal and professional growth, this is it!

Key Responsibilities:

  • Own the end-to-end invoicing and subscription process for our customers, ensuring accuracy, timeliness, and a painless experience.
  • Collaborate with sales and CS teams to ensure billing aligns with client expectations and contractual terms.
  • Manage and update billing records, customer information, and financial data in our systems (e.g., Xero, Stripe, HubSpot, etc.).
  • Track and follow up on outstanding balances and support collections efforts as needed.
  • Assist in setting up scalable billing workflows and documentation as we grow.
  • Identify and help implement process improvements and automation opportunities.
  • Provide financial reporting and investor reporting as needed.

We’re looking for someone with:

  • 2+ years of experience in billing, invoicing or accounting support
  • Minimum of 1 year of experience working in a fully remote environment.
  • You’re detail-oriented, organized, and comfortable managing multiple billing cycles and customer accounts.
  • Hands-on experience managing full-cycle invoicing/subscription processes.
  • A self-starter mentality who thrives in ambiguity and enjoys building processes from scratch.
  • You communicate clearly and professionally, both internally and with customers.

Bonus points if you…

  • Have experience with Xero, Stripe, Pulley and/or Fondo.
  • Were the first or early finance hire at a startup.
  • Experience scaling an early-stage company from Seed to Series A or beyond…

Why Oneleet:

At Oneleet, you'll join a tight-knit crew of cybersecurity rebels on a mission to reshape the industry. We move fast, take ownership, and aren't afraid to disrupt stagnant business models to make security effortless for companies.

Our "work hard, play hard" culture means we hold ourselves to high standards, then celebrate wins. Our leading-edge tech stack keeps things exciting for any geek. And our experienced team ensures you're always sharpening your skills.

Bottom line, you'll have a blast doing deeply meaningful work. Expect hard problems, lots of autonomy, and plenty of growth. If you want your work to drive real change, this is the place to make your impact.

Oh, and we offer all the usual startup perks too:

  • Comprehensive benefits packages designed to support your health and well-being
  • Competitive comp & equity
  • Plenty of PTO
  • Floating holidays to honor the days that matter most to you
  • Flexible remote work
  • Quarterly off sites to cool places (Amsterdam, Italy etc).

But our mission is what really sets us apart.

So if you're a passionate rebel ready to reshape the future, join our crew today!

Technology

We use Go and Prisma/Postgres on the backend and Typescript with React on the frontend. For task orchestration we use Temporal. Our applications are hosted on GCP using K8s.

Other jobs at Oneleet

fulltimeUS / Remote (US)$70K - $120K0.01% - 0.05%3+ years

fulltimeRemote (US)$65K - $100KAny (new grads ok)

fulltimeUS / Remote (US)$45K - $60K1+ years

fulltimeUS / Remote (US)Full stack$100K - $140K0.01% - 0.05%3+ years

fulltimeUS / Remote (US)Backend$120K - $180K0.01% - 0.05%6+ years

fulltimeUS / Remote (US)$100K - $150K0.01%3+ years

Hundreds of YC startups are hiring on Work at a Startup.

Sign up to see more ›