Senior Accountant

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation. Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better.

And it means we prioritize a diverse F5 community where each individual can thrive. At F5, Inc., we’re not just a company – we’re a community of innovators shaping the future of application delivery and security. As a global leader in multi-cloud application services, we are driving the digital transformation for some of the world’s largest enterprises, governments, and service providers.

At F5, you’ll join a team of talented, forward-thinking professionals dedicated to solving complex challenges and creating cutting-edge solutions. Working at F5 means collaborating with passionate peers, fostering a culture of inclusivity, and having a real impact on the world’s digital landscape. We’re big on empowering our employees with the tools and opportunities they need to grow, thrive, and deliver their best work.

With a commitment to innovation and continuous improvement, we’ve built an environment where your contributions are valued, your career growth is a priority, and your work-life balance matters. If you’re ready to be part of a dynamic team that’s making a real difference, F5 is the place for you.

F5, Inc. is seeking an experienced and technically capable Senior Accountant to join our Corporate Accounting team in Seattle, WA. This role will primarily manage fixed asset accounting, lease accounting under ASC 842, internal-use software capitalization under ASC 350-40, and cloud computing arrangement implementation cost accounting under ASC 350-40 (as amended by ASU 2018-15). The role is highly cross‑functional, partnering closely with Procurement, IT, Legal, Real Estate/Facilities, FP&A, Financial Reporting, A/P, and Tax to ensure the completeness, accuracy, and integrity of our long‑lived asset and lease portfolios.

The ideal candidate brings hands‑on technical accounting experience in the above domains, ideally proficient in Oracle EBS (including the Oracle Fixed Assets module), Lease Query or similar lease accounting software tool, and Coupa. A demonstrated interest in process automation and the application of AI tools to improve accounting workflows is imperative. The ideal candidate is a strong team player with the desire to contribute in a high‑performing, collaborative environment, with excellent written and verbal communication skills, and the ability to effectively partner across teams and levels of the organization.

This is an excellent opportunity for a detail-oriented professional looking to make a meaningful impact at a leading multi‑cloud application security company.

Accounting & Compliance Accounting:
Oversee the full lifecycle of fixed assets and lease accounting, including capitalization, depreciation, reconciliations, journal entries, reporting, and compliance with U.S. GAAP and F5 policies. Manage accounting processes for internal-use software and cloud computing arrangements (CCA), ensuring accurate cost evaluations, capitalization, amortization, and related disclosures. Partner with Procurement, IT, FP&A, and other departments to evaluate expenditure requests, determine proper accounting treatment, and document supporting conclusions.

Serve as a resource for international accounting teams, collaborating on recurring and ad hoc efforts and reporting needs. Own the accounting…