[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All ArcelorMittal jobs](https://jobs.opennash.com/companies/arcelormittal/) · [Search jobs](/search/) ArcelorMittal · Portland, TX # Senior Internal Auditor PORTLAND, TX, United States Full-time Senior individual contributor Finance & Accounting Listed on ArcelorMittal’s official careers site. Posted September 18, 2026. Check that it is still open and apply there. [Apply on ArcelorMittal’s careers site →](https://emfg.fa.em4.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_4001/job/41668) [OpenNash Jobs](https://jobs.opennash.com/) / [ArcelorMittal](https://jobs.opennash.com/companies/arcelormittal/) / Senior Internal Auditor ## Job description ArcelorMittal North America offers a strong workplace culture, opportunities for growth, and a commitment to developing leaders internally. We seek top performers who want to make a real impact. As part of the Global Assurance team, you will perform audits across key operational areas, working autonomously under the audit supervisor. ### Tasks & Responsibilities Perform local audits and assist the Region Head/Supervisor with financial, operational, and compliance audits following ArcelorMittal methodology and IIA standards. Manage significant parts of audits, from planning to closing meetings, including risk assessments, audit plans, and mentoring junior auditors. May lead audit projects with supervision. Serve as Senior SOX specialist, assisting with design, improvement, and execution of the annual SOx compliance program for internal controls over financial reporting at AM/NS Calvert. Work must follow ArcelorMittal SOX methodology, PCAOB standards, and external auditor guidance. Manage major parts of the annual compliance plan, including risk assessments, control design, testing, remediation, and knowledge sharing. Participate in special projects and assignments across other ArcelorMittal units. ### Qualifications Bachelor’s degree in Accounting, Economics, Business Administration, Engineering, or related field. ### Additional preferred qualifications 4–6 years of internal audit experience in a large manufacturing company, Big 4 audit firm, or ArcelorMittal Internal Assurance & Risk Management. Professional certifications (CA, CIA, CISA) preferred. Master’s degree. Knowledge of ERP systems, especially SAP. Additional languages. Strong analytical skills. Experience with data analytics tools in audit. Ability to work independently and in teams. ### Languages English (fluent) ### What We Offer Competitive salary, bonus, paid vacation, 401(k) employer match, health insurance, prescription drug coverage, dental, vision, life, and disability insurance ## At a glance - Posted by the employer: Sep 18, 2026 - First seen by OpenNash: Oct 19, 2026 - Last checked: Oct 19, 2026 - Listed for: 31 days - Location: PORTLAND, TX, United States - Employment type: Full-time[Apply on ArcelorMittal’s careers site →](https://emfg.fa.em4.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_4001/job/41668) ## More jobs at ArcelorMittal ### [Capital Projects Controller](https://jobs.opennash.com/companies/arcelormittal/jobs/0a47a293312469a145a5/) PORTLAND, TX, United States ### [Global Assurance Safety Specialist Supervisor (Auditor)](https://jobs.opennash.com/companies/arcelormittal/jobs/7f4182e3098bf3f41c62/) PORTLAND, TX, United States ### [Industrial Services Technician](https://jobs.opennash.com/companies/arcelormittal/jobs/7d70ec87a916960dbeb8/) PORTLAND, TX, United States ### [Maintenance Technician](https://jobs.opennash.com/companies/arcelormittal/jobs/0fb4bee534d62e6dc308/) PORTLAND, TX, United States ### [Mechanical Technician](https://jobs.opennash.com/companies/arcelormittal/jobs/bb80def68f5b43768a06/) PORTLAND, TX, United States ## Similar jobs at other companies ### [Internal Auditor](https://jobs.opennash.com/companies/humana/jobs/a359f3e73051713d8d4a/) Humana · Louisville, Kentucky ### [Senior Internal Auditor](https://jobs.opennash.com/companies/aes/jobs/1e813b21df3b9602992f/) AES · US, Indianapolis, IN ### [Internal Auditor](https://jobs.opennash.com/companies/fastenal/jobs/bdff955d2ec864e462e8/) Fastenal · Winona, TBD, MN ### [Internal Auditor](https://jobs.opennash.com/companies/sterling-construction/jobs/ece1afb5ccca1ec2eb0b/) Sterling Construction · The Woodlands, TX ### [Senior Internal Auditor](https://jobs.opennash.com/companies/hitachi/jobs/1f9f9f39c13abb3f5cc7/) Hitachi · Pittsburgh, PA, United States [Jobs in Texas](/locations/us-tx/)[Finance & Accounting jobs](/functions/finance-accounting/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)