SOL - Controller

A2B Development Inc•Wildomar, CA

1d•$150,000 - $175,000•Onsite

About The Position

Mars Builder Solutions is a private equity-backed construction platform supporting $100M+ in revenue across solar, roofing, and related services. The company is in an active phase of acquisition, integration, and operational scaling, requiring a more disciplined and scalable accounting function. We are seeking a Controller to lead the accounting function and establish a high-integrity financial infrastructure capable of supporting continued growth. This is a hands-on leadership role requiring a strong operator who can execute at a high level while building structure, process discipline, and accountability across the function. This role is best suited for an individual who has successfully operated in environments that require both ownership and problem-solving, and who is comfortable stepping into ambiguity and driving clarity. The Controller will report directly to the CFO and play a key role in elevating accounting operations to a private equity standard.

Requirements

CPA (active or inactive)
Bachelor’s degree in Accounting or related field
7+ years of progressive accounting experience
Strong knowledge of GAAP and ASC 606
Demonstrated ownership of the monthly close process, including driving timelines and accountability across stakeholders
Proven ability to identify issues, prioritize effectively, and resolve problems independently
Experience operating in fast-paced, evolving environments where structure is still being built

Nice To Haves

Experience in construction, solar, or project-based accounting
Experience in private equity-backed or high-growth environments
Experience with NetSuite or ERP implementations
Strong understanding of job costing, WIP, and multi-entity structures

Responsibilities

Lead and execute a timely and accurate monthly close process (target: 10 days)
Ensure financial statements are complete, accurate, and in accordance with GAAP
Establish and enforce standardized close procedures, timelines, and accountability
Oversee journal entries, accruals, and allocation methodologies
Perform and institutionalize balance sheet and variance analysis
Develop and maintain robust reconciliation processes across all accounts
Ensure all balances are fully supported, reviewed, and resolved on a monthly basis
Identify and resolve legacy issues, discrepancies, and process gaps without reliance on external direction
Oversee WIP accounting and revenue recognition in accordance with ASC 606
Ensure accurate cost tracking, margin visibility, and revenue timing
Oversee Accounts Payable, Accounts Receivable, and general accounting functions
Drive discipline and accountability across invoicing, collections, and cash flow
Develop and mentor accounting staff, setting clear expectations and performance standards
Manage lease accounting, intercompany transactions, and consolidations
Develop and maintain reserve methodologies (including warranty reserves)
Establish and maintain internal controls and audit readiness
Lead accounting-related ERP enhancements and integrations (NetSuite)
Design scalable processes for job costing, inventory, and financial reporting
Reduce reliance on manual processes and implement system-based controls