Senior Accounting & Investment Support Specialist

Our mission is to be a trusted workplace for team members to be their whole selves at work. A company that people love and positively impacts the lives of all whom we touch.

At Interstate Batteries, you have the chance to be excellent at work and excellent  know that professional success depends on personal wellbeing. That s why we want to enrich your life with the tools and services you need to succeed in every area of your life. Join us!

We are seeking a meticulous and versatile finance professional to provide comprehensive accounting support across multiple portfolios (personal, trusts, and legal entities) while assisting our Chief Investment Officer with private investment analysis.

This position combines hands-on accounting responsibilities with analytical support for investment decisions. You ll manage complex financial records across multiple entities while contributing to the evaluation of private investment opportunities. The ideal candidate thrives in a detail-oriented environment and can seamlessly navigate both technical accounting work and strategic financial analysis.

Accounting & Cash Flow Management 40%

• Maintain accurate and timely financial books for multiple entities (personal and legal)

• Identify and implement process improvements or automation opportunities in accounting and reporting.

• Manage general ledger entries, reconciliations, and month-end close processes

• Oversee accounts payable/receivable, expense tracking, and financial reporting

• Ensure compliance with accounting standards and tax requirements across all entities

• Process and schedule monthly, quarterly, and annual bill payments across all entities

• Maintain payment calendars and ensure timely processing to avoid late fees, etc.

• Manage bank accounts, signatories, documentation, and oversee wire transfers and account access

• Create/maintain cash flow projection models

Trust & Estate Administration 20%

• Administer financial aspects of family trusts and estate structures

• Maintain detailed records of trust transactions, distributions, and beneficiary reporting

• Coordinate with external counsel and advisors on trust-related matters

• Prepare financial statements and documentation for trust administration

Tax Coordination & Documentation 10%

• Gather and organize financial records for tax preparation

• Upload and maintain annual tax return documents in secure filing systems

• Coordinate with CPAs and tax advisors to ensure timely filing

• Track tax payment deadlines and estimated tax requirements

• Maintain organized archives of prior year returns and supporting documentation

Investment Support 30%

• Assist the Chief Investment Officer in reviewing private investment opportunities

• Conduct financial due diligence on potential investments, including financial statement analysis

• Track and report on existing private investments, including capital calls and distributions

• Maintain investment records and prepare performance reporting

• Support preparation of investment committee materials

• Populate subscription Documents

• Ensure funding of investment commitments

• Bachelor s degree in Accounting, Finance, or related field

• 5+ years of experience in accounting, with exposure to both corporate and personal financial management

• Strong knowledge of GAAP and bookkeeping best practices

• Experience with trust accounting and administration

• Exceptional attention to detail with a commitment to accuracy

• High proficiency in accounting software (Quick Books, or similar) and Microsoft Excel

• Experience managing bill payment systems and vendor relationships

• Ability to handle confidential information with discretion

• Project management skills for handling special projects

• Meet qualifications to pursue CPA and/or CFA certifications

• Experience supporting family offices or high-net-worth individuals

• Familiarity with private equity, real estate, or alternative investment structures

• Familiarity with consolidated reporting across multiple entities

• Understanding of tax implications for trusts and investment entities

• Experience with investment tracking and performance reporting systems

• Knowledge of virtual data rooms for investment due diligence

• Knowledge of document management systems and secure file storage protocols

• Meticulous accuracy and strong organizational skills

• Analytical mindset with ability to synthesize complex financial information

• Proactive problem-solver who anticipates needs and deadlines

• Clear communicator who can explain financial concepts to non-financial stakeholders

• Ability to manage multiple priorities and deadlines effectively

• Discretion and professionalism in handling sensitive financial matters

• Strong time management skills with ability to track recurring obligations

• Adaptability to evolving family office priorities

• Comfort with ambiguity in a less structured environment than corporate accounting

This role offers the opportunity to work closely with senior leadership in a…