STEM OPT Metallurgist Jobs
Metallurgist roles in materials testing, alloy development, and failure analysis qualify for STEM OPT's 24-month extension, giving you up to 36 months of work authorization. Your employer must be enrolled in E-Verify, and your degree in metallurgical, materials, or chemical engineering must align with an approved STEM CIP code.
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Division: Nucor Steel Arkansas
Location: Blytheville, AR, United States
Other Available Locations: N/A
Welcome to Nucor, where our unique culture sets us apart. Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability. We are known for our innovative sustainability practices and are the continent's largest recycler. Our vibrant culture, built on personal connections and teamwork, empowers every team member with the freedom to innovate and contribute to our collective success. Experience a workplace where safety, efficiency, and meaningful personal connections define every day, enriching both our teammates and the communities we serve.
Nucor supports its teammates with top-tier benefits like Medical, Dental, Vision, and Disability Insurance, 401K and Roth accounts, Profit sharing, Pay-for-performance bonuses, Paid parental leave, Tuition reimbursement, Stock program, Scholarships and more.
Basic Job Functions:
Must be able to perform engineering activities focused on Safety, Quality, Production and Cost improvements. Lead team member training and work closely with operation and maintenance teams to ensure optimal technical performance. Monitor metallurgical processes, including melting, alloying, casting, mechanical testing, microstructural phase evaluation, and heat treatment to ensure process consistency and control. Apply Statistical Process Control (SPC) tools, including control charts (X-bar, R, and I-MR), process capability analysis (Cp, Cpk), and regression analysis using Minitab to monitor variability and improve process stability. Perform microstructural analysis using optical microscopy and image analysis software to evaluate grain size and phase distribution. Evaluate materials used to create a range of steelmaking products and developing manufacturing processes for use in products to meet specialized design and performance specifications. Provide engineering support for the areas of Scrap, Melting, Refining, Refractories, Casting, Rolling, Finishing and Heat Treatment processes by overseeing safety, environmental, process, practice, and equipment monitoring. Implement heat treatment to manufacture steel products including products designed for high temperature, oxidation resistance, high thermal and fatigue resistance. Execute cost/benefit analyses and determine risk management and abatement strategies for production system enhancements. Develop, refine, and communicate strategies and operating information to optimize productivity while ensuring efficient and cost-effective production in the Hot Mill. Develop, coordinate, or monitor all aspects of production. Design and monitor scrap mix performance to minimize cost and achieve the residual element goal (low copper and tin for demanding applications and high residuals for non-demanding applications). Apply production engineering techniques such as SPC (Statistical Process Control) and quality control mechanisms to maximize production system capabilities. Apply materials science and engineering knowledge to the materials value stream to optimize processing of raw material to production. Monitor material performance and evaluate deterioration; ensure optimization of scrap consumption and automation parameters related to modern continuous caster. Conduct root cause analysis (RCA) for metallurgical defects, including inclusions and cracking, and implemented corrective actions. Confer with engineers or the operations department to resolve system malfunctions or provide technical information. Perform engineering appraisal of current system maintainability and reliability. Identify process deficiencies, optimization opportunities, and equipment upgrade requirements. Develop and test models of alternate designs to assess feasibility, operating condition effects, possible new applications, and necessary equipment modification. Specify system components or direct modification of products to ensure conformance with engineering design and performance specifications. Industrial trials to develop new products, qualify production lines, evaluate equipment performance and maximize productivity. Correct selection and improvement of steel grades to optimize processing and production cost such as selection of vanadium, niobium or titanium alloys. Option to work from home one day a week may be available based on performance and company need. Employee must reside locally and within commuting distance and be available to report to the worksite as needed.
Safety is the most important part of all jobs within Nucor; therefore, candidates must be able to demonstrate the ability to initiate, lead, and uphold safety policies, practices, procedures, and housekeeping standards at all times.
Minimum Qualifications:
- Bachelor’s or foreign equivalent degree in Materials Science and Engineering, Metallurgical Engineering, or directly related field and two (2) years of experience within the steel manufacturing industry.
- Experience must include monitoring metallurgical processes, including melting, alloying, casting, mechanical testing, microstructural phase evaluation, and heat treatment to ensure process consistency and control; Applying Statistical Process Control (SPC) tools, including control charts (X-bar, R, and I-MR), process capability analysis (Cp, Cpk), and regression analysis using Minitab to monitor variability and improve process stability; Performing microstructural analysis using optical microscopy and image analysis software to evaluate grain size and phase distribution; and Conducting root cause analysis (RCA) for metallurgical defects, including inclusions and cracking, and implemented corrective actions. Option to work from home one day a week may be available based on performance and company need. Employee must reside locally and within commuting distance and be available to report to the worksite as needed.
Preferred Qualifications:
Nucor is an Equal Opportunity Employer and a drug-free workplace
Job Details
Division: Nucor Steel Arkansas
Location: Blytheville, AR, United States
Other Available Locations: N/A
Welcome to Nucor, where our unique culture sets us apart. Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability. We are known for our innovative sustainability practices and are the continent's largest recycler. Our vibrant culture, built on personal connections and teamwork, empowers every team member with the freedom to innovate and contribute to our collective success. Experience a workplace where safety, efficiency, and meaningful personal connections define every day, enriching both our teammates and the communities we serve.
Nucor supports its teammates with top-tier benefits like Medical, Dental, Vision, and Disability Insurance, 401K and Roth accounts, Profit sharing, Pay-for-performance bonuses, Paid parental leave, Tuition reimbursement, Stock program, Scholarships and more.
Basic Job Functions:
Must be able to perform engineering activities focused on Safety, Quality, Production and Cost improvements. Lead team member training and work closely with operation and maintenance teams to ensure optimal technical performance. Monitor metallurgical processes, including melting, alloying, casting, mechanical testing, microstructural phase evaluation, and heat treatment to ensure process consistency and control. Apply Statistical Process Control (SPC) tools, including control charts (X-bar, R, and I-MR), process capability analysis (Cp, Cpk), and regression analysis using Minitab to monitor variability and improve process stability. Perform microstructural analysis using optical microscopy and image analysis software to evaluate grain size and phase distribution. Evaluate materials used to create a range of steelmaking products and developing manufacturing processes for use in products to meet specialized design and performance specifications. Provide engineering support for the areas of Scrap, Melting, Refining, Refractories, Casting, Rolling, Finishing and Heat Treatment processes by overseeing safety, environmental, process, practice, and equipment monitoring. Implement heat treatment to manufacture steel products including products designed for high temperature, oxidation resistance, high thermal and fatigue resistance. Execute cost/benefit analyses and determine risk management and abatement strategies for production system enhancements. Develop, refine, and communicate strategies and operating information to optimize productivity while ensuring efficient and cost-effective production in the Hot Mill. Develop, coordinate, or monitor all aspects of production. Design and monitor scrap mix performance to minimize cost and achieve the residual element goal (low copper and tin for demanding applications and high residuals for non-demanding applications). Apply production engineering techniques such as SPC (Statistical Process Control) and quality control mechanisms to maximize production system capabilities. Apply materials science and engineering knowledge to the materials value stream to optimize processing of raw material to production. Monitor material performance and evaluate deterioration; ensure optimization of scrap consumption and automation parameters related to modern continuous caster. Conduct root cause analysis (RCA) for metallurgical defects, including inclusions and cracking, and implemented corrective actions. Confer with engineers or the operations department to resolve system malfunctions or provide technical information. Perform engineering appraisal of current system maintainability and reliability. Identify process deficiencies, optimization opportunities, and equipment upgrade requirements. Develop and test models of alternate designs to assess feasibility, operating condition effects, possible new applications, and necessary equipment modification. Specify system components or direct modification of products to ensure conformance with engineering design and performance specifications. Industrial trials to develop new products, qualify production lines, evaluate equipment performance and maximize productivity. Correct selection and improvement of steel grades to optimize processing and production cost such as selection of vanadium, niobium or titanium alloys. Option to work from home one day a week may be available based on performance and company need. Employee must reside locally and within commuting distance and be available to report to the worksite as needed.
Safety is the most important part of all jobs within Nucor; therefore, candidates must be able to demonstrate the ability to initiate, lead, and uphold safety policies, practices, procedures, and housekeeping standards at all times.
Minimum Qualifications:
- Bachelor’s or foreign equivalent degree in Materials Science and Engineering, Metallurgical Engineering, or directly related field and two (2) years of experience within the steel manufacturing industry.
- Experience must include monitoring metallurgical processes, including melting, alloying, casting, mechanical testing, microstructural phase evaluation, and heat treatment to ensure process consistency and control; Applying Statistical Process Control (SPC) tools, including control charts (X-bar, R, and I-MR), process capability analysis (Cp, Cpk), and regression analysis using Minitab to monitor variability and improve process stability; Performing microstructural analysis using optical microscopy and image analysis software to evaluate grain size and phase distribution; and Conducting root cause analysis (RCA) for metallurgical defects, including inclusions and cracking, and implemented corrective actions. Option to work from home one day a week may be available based on performance and company need. Employee must reside locally and within commuting distance and be available to report to the worksite as needed.
Preferred Qualifications:
Nucor is an Equal Opportunity Employer and a drug-free workplace
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Get Access To All JobsTips for Finding STEM OPT Authorization in Metallurgist
Verify your CIP code before applying
Check that your degree's CIP code appears on the official STEM Designated Degree Program List maintained by USCIS. Metallurgical engineering (14.2101) and materials science (14.1801) both qualify, but your transcript must match the listed field exactly.
Confirm E-Verify enrollment before accepting offers
Before signing an offer, search the E-Verify employer database to confirm active enrollment. Metallurgy roles are concentrated in defense contractors and mining firms, many of which are enrolled, but smaller materials labs often are not.
Target employers with active LCA filings for materials roles
Use Migrate Mate to filter employers by DOL Labor Condition Application filing history for metallurgist and materials engineer roles, so you're applying only to companies that have already sponsored STEM workers in comparable positions.
Build your I-983 training plan around specific metallurgical tasks
Your I-983 must map training objectives to concrete role activities like phase diagram analysis, SEM-EDS characterization, or weld qualification testing. Generic descriptions of 'materials work' will not satisfy DSO review or an ICE audit.
Look up prevailing wage before negotiating your offer
Use the OFLC Wage Search to find the Level I through Level IV prevailing wage for your SOC code (17-2131, Materials Engineers) in the employer's metro area. Your offered salary must meet or exceed the certified LCA wage for your STEM OPT to remain valid.
Plan your H-1B transition timeline around OPT end dates
If your employer files an H-1B visa petition before your OPT expires, cap-gap protection extends your authorization through September 30. Coordinate your 36-month OPT end date with your employer's HR team early so the petition is submitted in the March registration window.
Frequently Asked Questions
Does a materials science or metallurgical engineering degree qualify for the STEM OPT extension?
Yes, provided your degree's CIP code appears on the STEM Designated Degree Program List. Metallurgical engineering (CIP 14.2101), materials science and engineering (CIP 14.1801), and related fields like ceramic sciences (CIP 14.0401) all qualify. Your DSO verifies the match in SEVIS before recommending the extension, so confirm the CIP code on your transcript before starting the application.
What E-Verify requirement applies to employers hiring STEM OPT metallurgists?
Any employer hiring you on STEM OPT must be actively enrolled in E-Verify and must remain enrolled for the full duration of your extension. This applies even if the company already employs U.S. workers without E-Verify in other departments. You can verify an employer's enrollment status through the E-Verify employer search tool before accepting an offer.
What should the I-983 training plan include for a metallurgist role?
Your I-983 must describe how the position provides practical training directly related to your STEM degree. For metallurgist roles, that means specifying tasks like corrosion analysis, mechanical testing, microstructure characterization, or failure investigation, along with learning objectives tied to each. Both you and your employer supervisor must sign the form, and your DSO must receive a copy before the extension is approved.
How does cap-gap protection work if my STEM OPT expires before October 1?
If your employer files a timely H-1B cap-subject petition before your STEM OPT authorization expires, cap-gap automatically extends your work authorization and status through September 30 of that year. You can continue working as a metallurgist without interruption during that period. USCIS issues an updated I-20 reflecting the cap-gap extension, which serves as your work authorization documentation alongside your EAD.
Where can I find metallurgist jobs with employers verified for STEM OPT?
Migrate Mate filters job listings by employers with confirmed E-Verify enrollment and DOL LCA filing history for materials and metallurgical engineering roles, so you're not wasting applications on companies that can't legally employ STEM OPT students. You can search by role type, location, and industry sector to target defense, aerospace, mining, or manufacturing employers that regularly hire in this field.