About the Role:

The AC Mitigation Modeler is responsible for developing electrical models and engineering designs to evaluate and mitigate induced alternating current (AC) interference on buried pipelines. This role supports project managers and engineers by creating accurate models, performing technical analyses, preparing design deliverables, and coordinating with CAD designers to produce construction-ready drawing packages.

The position requires strong analytical skills, attention to detail, and the ability to manage multiple projects simultaneously while meeting client and regulatory requirements.

Minimum Qualifications:

Bachelor’s degree in Electrical Engineering, Civil Engineering, Mechanical Engineering, Engineering Technology, or related technical field, or equivalent industry experience.
Experience with pipeline integrity, cathodic protection, or AC mitigation engineering.
Ability to interpret engineering drawings, survey data, and utility information.
Strong technical writing skills.
Proficiencywith Microsoft Office.

Preferred Qualifications:

Experience with AC mitigation modeling software (SES CDEGS or equivalent).
Knowledge of:
NACE/AMPP standards
IEEE standards
Pipeline industry practices
Cathodic protection systems
GIS or KMZ mapping experience.
AutoCAD experience.
Experience supporting utility or pipeline construction projects.

Responsibilities:

Modeling & Analysis
- Develop AC interference models using industry-standard software.
- Evaluate induced AC voltage, current density, and fault conditions.
- Analyze pipeline alignment, power line characteristics, soil resistivity, coating data, and operating conditions.
- Validate model assumptions using field survey data and engineering calculations.
- Update models throughout the project lifecycle asnew informationbecomes available.
Engineering Design
- Design AC mitigation systems including:
- Zinc ribbon systems
- Gradient control wires
- Decouplers
- Grounding systems
- Polarization cells

- Size mitigation materials based on modeling results.
- Develop Bills of Material (BOMs).
- Ensure designscomply withapplicable standards and client specifications.

Drawing & Documentation
- Work closely with CAD designers to produce construction drawings.
- Review drawing packages for technical accuracy.
- Prepare:
- Modeling reports
- Design calculations
- Technical memorandums
- Construction packages
- KMZ files and alignment exhibits
- Maintain organized project documentation and revision control.
Project Support
- Coordinate with Project Managersregardingschedule, scope, and priorities.
- Participate in internal design reviews.
- Support client meetings by explaining modeling assumptions and design recommendations.
- Assistduring construction by responding to Requests for Information (RFIs) and design questions.
Quality & Continuous Improvement
- Perform quality checks on modeling inputs and outputs.
- Identifyopportunities to improve modeling standards and workflows.
- Maintain consistency across projects through established engineering procedures.

Stay current with industry standards and software updates.

Knowledge & Skills:

Electrical grounding principles
Electromagnetic induction
AC interference analysis
Pipeline integrity practices
Engineering calculations
Technical report preparation
Data analysis
Problem solving
Organization and project prioritization
Strong communicationskills

Ability to work independently and within multidisciplinary teams

Performance Expectations:

Success in this role is measured by:

Accurate and defensible engineering models
On-time completion of project deliverables
High-quality drawing and report packages
Effective coordination with Project Managers and CAD staff
Minimal design revisions due to modeling errors
Consistent adherence to engineering standards and quality procedures
Continuous improvement of modeling processes and documentation

For over 40 years, ONEMESA has been providing solutions for corrosion control and rust mitigation across all sectors. Headquartered in Tulsa, Oklahoma, ONEMESA encompasses multiple companies—MESA Products, MESA Services, Bass Engineering, and Hansen Drilling—each delivering specialized expertise and innovative solutions to meet our customers’ diverse needs. With regional offices across the country and an in-house team of project managers and engineers, ONEMESA is one of the top three providers of corrosion control solutions in the United States. Our commitment to delivering SAFE, innovative solutions for the protection of people, property, and the planet means we’re as invested in the solution as our customers.

Joining the ONEMESA team means you’ll have access to benefits designed to meet the needs of you and your family. We offer comprehensive medical benefits, including dental and vision. Our compensation package includes a company-matched 401(k), life insurance, competitive pay, annual salary reviews with a job progression plan, and a generous profit-sharing program.

Compensation Range: $100,000 - $130,000 annually

The compensation range listed for this position represents ONEMESA's good-faith estimate of the pay range it reasonably expects to offer at the time of posting. Actual compensation may vary based on factors including experience, skills, qualifications, geographic location, and business needs. Eligible employees may participate in ONEMESA's profit-sharing program and benefit offerings; which includes health insurance, 401(k) with generous company match, paid time off, and other company-sponsored benefits. Eligible travel and field employees may also receive additional benefits and incentives, including per diem allowances, cell phone stipends, and single-occupancy hotel accommodations.

This position is typically Monday - Friday, home every night with occasional travel (typically 1-3 nights) and rare long-term travel (typically 1-2 weeks annually). Occasional Saturday and/or Sunday work may be requested, but not mandatory.

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