Accounting Generalist 80% - 100%

About SEALSQ

SEALSQ is a global leader in digital security, and one of the few semiconductor companies in the world capable of developing certified secure microcontrollers and implementing post quantum cryptography. Operating for over 25 years as part of the WISeKey Group, SEALSQ has shipped over 1.6 billion secure chips across more than 40 countries.

Headquartered in Geneva, Switzerland, SEALSQ combines Swiss precision with a flat, agile structure that encourages innovation and accountability. Our culture values collaboration, diversity, and excellence, and we offer competitive compensation in a dynamic and meaningful industry.

About the Role (80% - 100% to be agreed upon)

SEALSQ is looking for a hands-on, detail-oriented Accounting Generalist to support our growing finance team. In this versatile role, you'll contribute across the core areas of the accounting function: Accounts Payable, Accounts Receivable, Cash & Bank, General Ledger. In addition, you’ll provide support in the administration of SEALSQ’s employee share option scheme. While prior experience in equity administration is not required, an interest in learning and a proactive mindset is essential.

This is a fantastic opportunity for someone with foundational accounting experience who enjoys working in a collaborative, fast-moving environment.

Key Responsibilities

• Accounts Payable

Process supplier invoices and ensure timely, accurate payments

Maintain vendor records and assist with month-end AP close

• Accounts Receivable

Prepare and issue customer invoices; apply and reconcile incoming payments

Monitor receivables and assist with credit control and reporting

• Bank & Cash Management

Reconcile bank accounts and support cash flow tracking

Handle day-to-day cash transactions and manage petty cash if applicable

• General Ledger

Post journal entries and assist in account reconciliations

Support monthly, quarterly, and annual close processes

Intercompany Accounting

• Share Option Scheme Support

Help administer SEALSQ’s employee share option plan, including documentation and record-keeping

Liaise with internal stakeholders and external advisors as needed

(No prior experience needed – training will be provided.)

• Team & Administrative Support

Assist with internal reporting, audit prep, and ad hoc financial tasks

VAT & Tax declarations

Adapt to evolving team priorities and support cross-functional projects

What We’re Looking For

• Minimum 2–4 years’ practical experience in accounting functions (AP, AR, GL, etc.)
• Diploma or Bachelor, in accounting, finance, or business administration
• Strong attention to detail, accuracy, and time management
• Comfortable working with Excel and accounting systems (knowledge Business Central is a plus)
• Good communication skills and a team-oriented approach
• High level of integrity and discretion when working with sensitive data
• Fluent in English & French (German or Spanish is a plus)

Preferred Qualifications

• Experience in a multinational or technology-driven environment
• Familiarity with US GAAP, IFRS or Swiss GAAP
• Interest in digital security, semiconductors, or equity schemes

What We Offer

• Opportunity to work in a pioneering company in digital trust and post-quantum security
• Exposure to a high-growth, public company environment
• A collaborative and supportive workplace with international reach
• Competitive salary

How to Apply

Please send your CV and a cover letter explaining your motivation for the role, as well as your salary expectation.