Controller

Cornelis Networks delivers the world’s highest performance scale-out networking solutions for AI and HPC datacenters. Our differentiated architecture seamlessly integrates hardware, software and system level technologies to maximize the efficiency of GPU, CPU and accelerator-based compute clusters at any scale. Our solutions drive breakthroughs in AI & HPC workloads, empowering our customers to push the boundaries of innovation. Backed by top-tier venture capital and strategic investors, we are committed to innovation, performance and scalability - solving the world’s most demanding computational challenges with our next-generation networking solutions.  

We are a fast-growing, forward-thinking team of architects, engineers, and business professionals with a proven track record of building successful products and companies. As a global organization, our team spans multiple U.S. states and six countries, and we continue to expand with exceptional talent in onsite, hybrid, and fully remote roles.   

Position Overview: 

Cornelis is looking for a strong Controller who will be responsible for leading the company’s accounting operations, financial reporting, and internal controls during a critical growth stage. Reporting to the CFO, this role will bring discipline, clarity, and scalable processes to the finance function while enabling the business to move fast with confidence.

Key Responsibilities:

Owning the end-to-end monthly close process, including general ledger, journal entries, accruals, and balance sheet reconciliations.

Preparing accurate monthly and quarterly financial statements and management reporting.

Ensuring compliance with U.S. GAAP, including revenue recognition (ASC 606), stock-based compensation (ASC 718), leases (ASC 842), and inventory/COGS where applicable.

Overseeing billing, accounts receivable, collections, and revenue accounting; partnering cross-functionally on contract structure and revenue recognition.

Managing accounts payable, expense processes, cash reporting, and short-term cash forecasting.

Leading external audits and coordinating tax compliance with third-party advisors.

Owning and optimizing accounting systems and ERP (NetSuite or equivalent).

Designing and maintaining internal controls, documentation, and scalable accounting processes.

Hiring, developing, and managing the accounting team while remaining a hands-on working manager.

Required Qualifications:

8–12+ years of progressive accounting experience in high-growth technology companies.

Strong knowledge of U.S. GAAP, including ASC 606 and complex balance sheet accounting.

Experience owning monthly close, financial reporting, and external audits.

Demonstrated ability to operate as a hands-on accounting leader in a fast-paced environment.

Bachelor’s degree in Accounting, Finance, or a related field.

Desired Qualifications:

CPA or equivalent certification.

Experience in AI infrastructure, networking, hardware, or data center environments.

Experience with inventory, COGS, or capital-intensive operating models.

ERP implementation or optimization experience (NetSuite preferred).

Strong systems mindset—comfortable optimizing workflows, driving automation, and producing reliable management reporting.

Hands-on, detail-oriented working manager who can both lead a team and perform technical accounting tasks when needed.

Location:

This is a remote position for employees residing in the United States. Preference is for candidates in  Wayne, PA who can participate in periodic, in-person, onsite collaboration.

At Cornelis Networks your base salary is only one component of your comprehensive total rewards package. Your base pay will be determined by factors such as your skills, qualifications, experience, and location relative to the hiring range for the position. Depending on your role, you may also be eligible for performance-based incentives, including an annual bonus or sales incentives.

In addition to your base pay, you’ll have access to a broad range of benefits, including medical, dental, and vision coverage, as well as disability and life insurance, a dependent care flexible spending account, accidental injury insurance, and pet insurance. We also offer generous paid holidays, 401(k) with company match, and Open Time Off (OTO) for regular full-time exempt employees. Other paid time off benefits include sick time, bonding leave, and pregnancy disability leave.

Cornelis Networks does not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services. Cornelis Networks is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law. We encourage applications from all qualified candidates and will accommodate applicants’ needs under the respective laws throughout all stages of the recruitment and selection process.