Bank Controller
Apply for this position → Go ad-free with PremiumAbout Mercury:
Mercury is a financial technology company building banking products for ambitious businesses. We've grown from a startup banking* platform to a company that manages tens of billions in deposits — and now we're taking the next step: pursuing a de novo bank charter to become a full-fledged bank.
This is a rare and defining moment. As we transition from fintech to bank, we need to build institutional-grade accounting infrastructure from the ground up. That work starts here.
*Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC.
The role:
Reporting directly to the Corporate Controller, the Bank Controller will own the accounting function for Mercury's banking entity. This is a foundational leadership role — you will build the policies, processes, systems, and team that enable Mercury to operate as a fully regulated insured depository institution.
You'll work at the intersection of technical accounting, regulatory compliance, and operational build-out. This isn't a role for someone who wants to maintain an existing function — it's for someone who wants to architect one and work closely with Engineering and Product.
What you'll do:
Bank accounting infrastructure
Design and implement the Chart of Accounts, general ledger structure, and subledger architecture for the bank entity in accordance with call report and regulatory reporting requirements
Establish bank-specific accounting policies covering investment securities (ASC 320/326), loan accounting, interest income accruals, ALLL/ACL methodology, and fee recognition
Build out the bank's financial close process and reconciliation framework
Regulatory and call report compliance
Lead preparation of FFIEC Call Reports (FFIEC 031/041), FR Y-9C, and other regulatory financial submissions on a quarterly basis
Serve as the primary accounting subject matter expert in regulatory examinations (OCC, FDIC, Federal Reserve), responding to examiner requests and managing remediation items
Implement and maintain the bank's accounting policy manual in compliance with GAAP, regulatory guidance, and safety and soundness standards
Partner with Treasury on ALM reporting, liquidity coverage ratios, and interest rate risk disclosures
Financial reporting and controls
Review the bank entity's standalone GAAP financial statements, including the balance sheet, income statement, and notes
Design and operationalize the bank's SOX/SOC controls environment in partnership with internal audit and the holding company controller function
Lead the bank's relationship with external auditors, coordinating the annual audit and interim reviews for the bank entity
Establish and maintain robust reconciliation controls covering deposits, loans, investments, intercompany balances, and suspense accounts
Team and systems build-out
Partner with Finance Systems and Engineering to implement or configure the bank's core accounting system, ensuring it supports regulatory reporting and audit requirements
Define data flows between the bank's core banking system, the Double Entry Ledger, and Mercury's consolidated reporting infrastructure
Collaborate cross-functionally with Legal, Compliance, Risk, Treasury, and Product to ensure the bank's accounting architecture supports new product launches and regulatory timelines
What we're looking for:
Required experience
10+ years of progressive accounting experience with meaningful time in banking
Deep familiarity with bank regulatory accounting, including Call Report preparation and GAAP as applied to insured depository institutions
Strong technical accounting skills across investment securities (ASC 320/326), credit losses (CECL/ASC 326), interest income, and intercompany accounting
CPA required
Strongly preferred
Prior exposure to OCC, FDIC, or Federal Reserve examinations in an accounting or controllership capacity
Hands-on experience building or materially transforming a bank accounting function or experience with a de novo bank charter, bank acquisition, or bank conversion
Big Four public accounting background with a financial institutions practice
The kind of person who will thrive here
You are a builder. You get energy from creating infrastructure, not just operating it
You are comfortable operating in ambiguity. De novo chartering is inherently a process of writing the playbook as you go
You can translate complex regulatory requirements into practical accounting policies and workflows that a high-performing team can execute
You communicate fluently with regulators, auditors, engineers, and executives — calibrating your depth and language for each audience
You have strong opinions on controls and data integrity, and you know how to build consensus to implement them without slowing the business down
Compensation
The total rewards package at Mercury includes base salary, equity (stock options/RSUs), and benefits.
Our salary and equity ranges are highly competitive within the SaaS and fintech industry and are updated regularly using the most reliable compensation survey data for our industry. New hire offers are made based on a candidate’s experience, expertise, geographic location, and internal pay equity relative to peers.
Our target new hire base salary ranges for this role are the following:
US employees in New York City, Los Angeles, Seattle, or the San Francisco Bay Area: $199,900 - 249,900
US employees outside of the New York City, Los Angeles, Seattle, or the San Francisco Bay Area: $179,900 - 224,900
Canadian employees (any location): CAD 189,000 - 236,200
Mercury values diversity & belonging and is proud to be an Equal Employment Opportunity employer. All individuals seeking employment at Mercury are considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation, or any other legally protected characteristic. We are committed to providing reasonable accommodations throughout the recruitment process for applicants with disabilities or special needs. If you need assistance, or an accommodation, please let your recruiter know once you are contacted about a role.
We use Covey as part of our hiring and / or promotional process for jobs in NYC and certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on January 22, 2024. [Please see the independent bias audit report covering our use of Covey for more information.]
#LI-DNI
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Bank Controller
About Mercury:
Mercury is a financial technology company building banking products for ambitious businesses. We've grown from a startup banking* platform to a company that manages tens of billions in deposits — and now we're taking the next step: pursuing a de novo bank charter to become a full-fledged bank.
This is a rare and defining moment. As we transition from fintech to bank, we need to build institutional-grade accounting infrastructure from the ground up. That work starts here.
*Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC.
The role:
Reporting directly to the Corporate Controller, the Bank Controller will own the accounting function for Mercury's banking entity. This is a foundational leadership role — you will build the policies, processes, systems, and team that enable Mercury to operate as a fully regulated insured depository institution.
You'll work at the intersection of technical accounting, regulatory compliance, and operational build-out. This isn't a role for someone who wants to maintain an existing function — it's for someone who wants to architect one and work closely with Engineering and Product.
What you'll do:
Bank accounting infrastructure
Design and implement the Chart of Accounts, general ledger structure, and subledger architecture for the bank entity in accordance with call report and regulatory reporting requirements
Establish bank-specific accounting policies covering investment securities (ASC 320/326), loan accounting, interest income accruals, ALLL/ACL methodology, and fee recognition
Build out the bank's financial close process and reconciliation framework
Regulatory and call report compliance
Lead preparation of FFIEC Call Reports (FFIEC 031/041), FR Y-9C, and other regulatory financial submissions on a quarterly basis
Serve as the primary accounting subject matter expert in regulatory examinations (OCC, FDIC, Federal Reserve), responding to examiner requests and managing remediation items
Implement and maintain the bank's accounting policy manual in compliance with GAAP, regulatory guidance, and safety and soundness standards
Partner with Treasury on ALM reporting, liquidity coverage ratios, and interest rate risk disclosures
Financial reporting and controls
Review the bank entity's standalone GAAP financial statements, including the balance sheet, income statement, and notes
Design and operationalize the bank's SOX/SOC controls environment in partnership with internal audit and the holding company controller function
Lead the bank's relationship with external auditors, coordinating the annual audit and interim reviews for the bank entity
Establish and maintain robust reconciliation controls covering deposits, loans, investments, intercompany balances, and suspense accounts
Team and systems build-out
Partner with Finance Systems and Engineering to implement or configure the bank's core accounting system, ensuring it supports regulatory reporting and audit requirements
Define data flows between the bank's core banking system, the Double Entry Ledger, and Mercury's consolidated reporting infrastructure
Collaborate cross-functionally with Legal, Compliance, Risk, Treasury, and Product to ensure the bank's accounting architecture supports new product launches and regulatory timelines
What we're looking for:
Required experience
10+ years of progressive accounting experience with meaningful time in banking
Deep familiarity with bank regulatory accounting, including Call Report preparation and GAAP as applied to insured depository institutions
Strong technical accounting skills across investment securities (ASC 320/326), credit losses (CECL/ASC 326), interest income, and intercompany accounting
CPA required
Strongly preferred
Prior exposure to OCC, FDIC, or Federal Reserve examinations in an accounting or controllership capacity
Hands-on experience building or materially transforming a bank accounting function or experience with a de novo bank charter, bank acquisition, or bank conversion
Big Four public accounting background with a financial institutions practice
The kind of person who will thrive here
You are a builder. You get energy from creating infrastructure, not just operating it
You are comfortable operating in ambiguity. De novo chartering is inherently a process of writing the playbook as you go
You can translate complex regulatory requirements into practical accounting policies and workflows that a high-performing team can execute
You communicate fluently with regulators, auditors, engineers, and executives — calibrating your depth and language for each audience
You have strong opinions on controls and data integrity, and you know how to build consensus to implement them without slowing the business down
Compensation
The total rewards package at Mercury includes base salary, equity (stock options/RSUs), and benefits.
Our salary and equity ranges are highly competitive within the SaaS and fintech industry and are updated regularly using the most reliable compensation survey data for our industry. New hire offers are made based on a candidate’s experience, expertise, geographic location, and internal pay equity relative to peers.
Our target new hire base salary ranges for this role are the following:
US employees in New York City, Los Angeles, Seattle, or the San Francisco Bay Area: $199,900 - 249,900
US employees outside of the New York City, Los Angeles, Seattle, or the San Francisco Bay Area: $179,900 - 224,900
Canadian employees (any location): CAD 189,000 - 236,200
Mercury values diversity & belonging and is proud to be an Equal Employment Opportunity employer. All individuals seeking employment at Mercury are considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation, or any other legally protected characteristic. We are committed to providing reasonable accommodations throughout the recruitment process for applicants with disabilities or special needs. If you need assistance, or an accommodation, please let your recruiter know once you are contacted about a role.
We use Covey as part of our hiring and / or promotional process for jobs in NYC and certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on January 22, 2024. [Please see the independent bias audit report covering our use of Covey for more information.]
#LI-DNI
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Mercury · USA,Canada
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