Job Description

Description Robert Half is recruiting for a strong Senior Internal Auditor/ Consultant to support our private equity held Construction client. The Senior Internal Auditor will possess a deep understanding with the Federal Acquisition Regulation (FAR), particularly Part 31, and experience applying the Eichleay formula for overhead allocations. The auditor will review historical data to ensure all expenditures and records are in compliance with FAR 31, including allowable and unallowable expenditures. This will include a detailed review of direct and indirect expenses tied to federally funded contracts, applying FAR Part 31 cost principles to identify and exclude unallowable costs, review and validate indirect cost rate schedules and supporting documentation, apply the Eichleay formula where applicable to calculate allowable overhead during periods of work suspension, prepare external audit-ready documentation and summaries for external review, coordinate with internal finance and project teams to ensure compliance and readiness. This opportunity will be located onsite in Ontario, CA. Skills: - Bachelor's degree in Accounting, Finance, or related field, and CPA preferred - Experience auditing government contracts - Prior audit preparation for state DOTs or federal agencies - Strong working knowledge of FAR Part 31 and cost allowability rules - Demonstrated experience with the Eichleay calculation - Proficiency in Microsoft Excel and accounting systems - Excellent documentation and communication skills Requirements - Bachelor's degree in Accounting, Finance, or a related field. - A minimum of 5 years of experience in auditing, with a focus on government contracts. - Comprehensive knowledge of FAR Part 31 regulations and cost allowability principles. - Proven experience applying the Eichleay formula for overhead cost calculations. - Proficiency in Microsoft Excel and accounting systems. - Strong background in preparing audit documentation for state DOTs or federal agencies. - Excellent skills in documentation, communication, and collaboration. - Familiarity with audit compliance in the defense industry or similar sectors. Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ( and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use ( .

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Permanent employment, Contract work, Temporary work,

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