Product Powertrain - System Technical Specialist

Position: Current Product Powertrain - System Performance Technical Specialist
Job Summary:

We are looking for a talented Current Product Powertrain - System Performance Technical Specialist for our location in Columbus, IN . This role sits within the System Performance, Aftertreatment, Controls, and Emissions (SPACE) team , where you will contribute to ongoing product improvements for EBU platforms in North America using a disciplined 7-step problem solving approach . In this position, you will play a critical role in identifying, analyzing, and resolving complex system-level issues that impact engine and aftertreatment performance, emissions compliance, and overall product robustness.

In this role, you will lead PPS projects and technical investigations across areas such as on-board diagnostics (OBD), engine and aftertreatment performance, emissions, and controls , applying strong system-level thinking and data analysis to identify assignable causes and implement Step 3 improvements where feasible. You will plan, execute, and direct testing, simulations, and field data analysis , while also managing project schedules to ensure timely delivery of results.

This position also emphasizes mentorship and collaboration , as you will provide coaching and technical guidance to other engineers on the team. Successful candidates bring strong critical thinking, analytical, project leadership, and communication skills , along with hands-on experience with engine systems and delivery of relevant subsystems or features. Prior experience in calibration, controls, or OBD projects is strongly desired, as is proficiency with Matlab and Simulink , and familiarity with simulation tools such as CROSS, GT-Suite, or similar .

An interest or experience in structured problem-solving methodologies is essential, as this role requires both technical depth and a methodical, solution-oriented mindset.

In this role, you will make an impact in the following ways:

+ Stakeholder Collaboration & Influence:
Obtains input and negotiates with stakeholders: collaborates with cross‑functional engineers, project leaders, product teams, and suppliers to provide insights, recommendations, and guidance that support project decisions and further technical analysis.

+ Project-Level Technical Decision Making:
Makes independent technical decisions: drives short‑term project activities-including analysis, testing, and communication-that directly influence project progression at a level beyond senior or lead engineers.

+ Process Application & Continuous Improvement:
Applies and enhances engineering processes: utilizes and improves methodologies such as PPP, PPT, VPI/VPC, ESW, and FEP while leveraging advanced thermal and fluid‑science tools (e.g., GT‑Power, Fluent, Converge, Concerto, Cyber Apps, CDAT, Calterm, ECM tools) to enable high‑quality decision making.

+ Leadership of Complex Workscopes:
Provides independent leadership: takes ownership of smaller business-impact projects or complex system/component work with higher ambiguity, ensuring full accountability to the project team.

+ Execution of Work Systems & Technology Development:
Delivers consistent, high-quality execution: independently carries out established and emerging engineering work processes while continuing to expand product and technology expertise.

+ Process & System Improvement Leadership:
Leads improvements across functional disciplines: champions the development and refinement of work processes and systems within the business unit to strengthen engineering execution.

+ Coordination & Mentorship:
Guides and supports team members: coordinates technician and student‑employee tasks and contributes to knowledge transfer by coaching less-experienced engineers through direct or indirect leadership.

+ Technical Expertise & Influence:
Acts as a recognized specialist: operates as an expert in a specific discipline or product area, shaping technical direction within project teams while developing deeper competency in key technical areas.

To be successful in this role you will need the following:

+ Combustion & Emissions Science:
Applies deep understanding of combustion processes, fuel‑oxidizer reactions, pollutant formation, and system modeling to accurately…