Assistant Finance Manager — Green Tech FP&A & Consolidations

ONYX SG PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

ONYX SG PTE. LTD. is seeking an Assistant Finance Manager to join their growing Singapore team, shaping an autonomous finance function after a recent acquisition.

You will oversee full-spectrum accounting operations and independently own the group consolidation process while partnering with operational leaders to deliver financial insights and cost-management strategies. The role also covers group reporting, FP&A, and ensuring compliance with accounting standards, tax rules, GST, and statutory

Qualifications

• Degree in Accounting, Finance, or equivalent; ACCA/CPA/CA certification is preferred.
• 5 to 8 years of relevant accounting and finance experience, with strong hands-on ownership of group consolidation.
• Demonstrated experience in business partnering, translating financial data into actionable insights for cross-functional stakeholders.
• Background in Green Energy, Industrial, Manufacturing, or Engineering sectors preferred.
• Comfortable working on-site in the Western/Industrial sector of Singapore (Gul/Pioneer area).

Responsibilities

• Oversee full-spectrum accounting operations.
• Independently own the group consolidation process.
• Partner with operational leaders to deliver financial insights and drive cost management.
• Support strategic decision-making and protect compliance with accounting standards, tax regulations, GST, statutory reporting, and company policies.
• Provide visibility to senior executives in a fast-growing, sustainable technology business.

Skills

Group consolidation ownership

Business partnering

Financial insights

Cross-functional collaboration

Education

Degree in Accounting/Finance

ACCA/CPA/CA certification preferred

Job description

ONYX SG PTE. LTD. is seeking an Assistant Finance Manager to join their growing Singapore team, shaping an autonomous finance function after a recent acquisition.

You will oversee full-spectrum accounting operations and independently own the group consolidation process while partnering with operational leaders to deliver financial insights and cost-management strategies. The role also covers group reporting, FP&A, and ensuring compliance with accounting standards, tax rules, GST, and statutory