Auditor II

Job Description

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our mission is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site’s Cold War legacy.

Our vision is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today.

MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more.

MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc.

The Nevada National Security Site (NNSS) is a $1B annual operation performing highly technical national security work for the government; NNSS is managed and operated by Mission Support and Test Services, LLC, a joint venture of Honeywell, Amentum, and Huntington Ingalls Industries. NNSS is seeking a detail-oriented and analytical Auditor with at least 2 years of professional level experience, or equivalent training and experience to support the planning and execution of internal audits across financial, procurement, and business operations.

The successful candidate will evaluate internal controls, identify process improvement opportunities, and assess compliance with policies and procedures. This role offers exposure to a broad range of business functions, with a focus on financial and procurement processes.

• Participates in financial, operational, and compliance audits in accordance with the annual audit plan.
• Assists in developing audit programs, risk assessments, and testing procedures.
• Conduct audit fieldwork, including interviews, walkthroughs, data analysis, and testing of controls.
• Review financial transactions, reconciliations, accounting records, and supporting documentation.
• Examine procurement activities and assess operational processes across business functions.
• Documents audit work papers and findings in accordance with the IIA audit standards.
• Completes the assigned audit projects and review the implementation audit recommendations.
• Assist in preparing clear and concise audit reports with findings and recommendations.
• Communicate audit results and recommendations to audit management and process owners.
• Track corrective action plans and implementation.
• Assists with special investigations addressing matters involving fraud, waste, or abuse.
• Support the Lead Audit Manager in executing special projects and high-priority initiatives, as needed.
• Maintain professional and technical knowledge by staying current on state-of-the-art practices; and participating in professional societies, such as the IIA, as appropriate.

• Due to the nature of our work, US Citizenship is required for all positions.
• Bachelor’s degree in a business-related field and at least 2 years’ of professional level experience, or equivalent training and experience.
• Highly Preferred:
  Bachelor's degree in Finance, Accounting, Business, Data Analytics, Information Systems, or a related field from an accredited institution.
• Highly Preferred:
  Certification or progress toward a related professional certification, such as Certified Public Accountant (CPA), Certified Internal Auditor (CIA), Certified Information Systems Auditor (CISA), Certified Fraud Examiner (CFE), Certified IG Auditor (CIGA).
• Audit experience in public accounting or federal…