About the RoleOur Internal Audit team isn't just a compliance checkbox – we are trusted partners to the business, helping leaders make informed decisions and providing objective assurance on whether controls actually work in practice, not just on paper. You'll work alongside people who care about getting to the "why" behind an issue, not just the finding. We may be a small team, but we share knowledge openly and believe the best audit teams are curious, collaborative, and unafraid to ask the hard question in the room. That mindset carries into how we work: our days are dynamic and fast-moving, and we prioritize based on risk — so you'll always be focused on what matters most, not just what's next on a checklist. As a Senior Internal Auditor, you will be responsible for supporting the execution of SOX and operational audit activities by evaluating control design effectiveness, identifying control gaps, recommending control enhancements and overseeing testing of entity-level controls, business process controls and IT general controls. You will manage remediation actions involving multiple business units, assess materiality and classification of deficiencies, communicate remediation status' to senior management As a member of the Internal Audit team, you will gain an understanding of business processes, assess risks and ensure audit work is completed in accordance with internal audit and government compliance standards. About You Minimum Qualifications: Bachelor's degree in Accounting, Finance, Business Administration, or related field required. 7+ years of progressive experience with internal audits, public accounting, or related field with demonstrated expertise in leading complex audit engagements and specialized audit areas. Deep expertise in financial close and reporting processes, SOX 404 scoping and testing, period-end financial reporting controls and management review controls. Advanced proficiency with data analytics tools, continuous auditing techniques, and audit management software. Expert knowledge of GAAP and the ability to evaluate complex technical accounting matters, including non-routine transactions, consolidations and emerging accounting standards; understand SEC reporting requirements. Experience leading DCAA/DCMA audits (floor checks, incurred cost audits, post-award audits). Working knowledge of NIST 800-171 and CMMC cybersecurity requirements for CUI (Controlled Unclassified Information). In-depth knowledge of industry trends, emerging risks, and regulatory developments affecting the organization. Experience auditing government contractor business systems (preferably 3+ of: Accounting, Timekeeping, MMAS, Purchasing, Estimating, Property Management). Previous experience developing and implementing audit methodologies, quality assurance programs, and performance metrics. Expert knowledge of internal audit standards, methodologies, and control frameworks with ability to interpret and apply them to complex business situations. Demonstrated leadership in developing comprehensive risk-based audit plans and executing high-risk, complex audit engagements. Advanced expertise in specialized audit areas such as IT/cybersecurity, regulatory compliance, operational efficiency, or financial controls. Proven ability to identify significant control weaknesses, compliance issues, and business risks that impact organizational objectives. Preferred Qualifications: Advanced degree Professional certification such as CIA, CPA, CISA or CFE Previous experience conducting fraud investigations, special projects, or advisory engagements beyond traditional assurance services is highly preferred. Compensation: Pay Range: $122,052.00 - $167,842.50 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness. IMPORTANT NOTICE: This position requires the ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. citizens may not be eligible to obtain a security clearance.  The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.   Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.    We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more. Application Deadline: This role will remain posted until a qualified pool of candidates is identified.