Referso Jobs

Combustion and Emissions Systems Technical Specialist

Cummins · Posted Nov 11, 2026

Open

Columbus, Indiana, United States
On-site
Full-time · Senior
5+ years

Combustion and Emissions Systems Technical Specialist

Cummins · Posted Nov 11, 2026

Open

Columbus, Indiana, United States
On-site
Full-time · Senior
5+ years

Powertrain Calibration Engineer

AB Volvo (Volvo Group) · Posted Nov 10, 2026

Open

Curitiba, Brazil

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Support the calibration of diesel engines and after-treatment systems to specified targets within limits for emissions, power, fuel consumption, diagnostic, and other Powertrain features; plan, prepare and execute engine test cell and vehicle activities; analyse data, perform calculations and simulations on combustion and after-treatment; participate in software development strategies and hardware specification; organize calibration files for formal production line deployment; participate in engine development projects, considering risks and costs; solve quality issues in product maintenance.

Responsibilities

Support the calibration of diesel engines and after-treatment systems to specified targets within limits for emissions, power, fuel consumption, diagnostic, and other Powertrain features
Plan, prepare and execute engine test cell and vehicle activities
Analyse data, perform calculations and simulations on which regards combustion and after-treatment
Participate on software development strategies and hardware specification
Organizing calibration files for formal production line deployment

Requirements

Master of Science (equivalent to engineer degree in Brazil) - Mechanical, Electrical or Mechatronics

Skills

powertrain operation engine test bench software calibration of diesel engines

Advanced Performance Development Engineer

INNIO · Posted Nov 10, 2026

Open

Waukesha, Wisconsin, United States
On-site
Full-time
$84K–$126K per year
5+ years

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As the Advanced Performance Development Engineer, you will work in a global engineering team to improve the performance and emissions of gas engines using simulation and testing.

Compensation

Compensation Range: $83,840.00 - $125,760.00 per year (Varies depending on relevancy of experience, technical certifications, and other job-related criteria).

Responsibilities

Engineering work for gas engine development projects focusing on performance (power, efficiency, emissions, cost, transient behavior, etc.) and operating strategies.
Definition and execution of engine tests (single cylinder and multi-cylinder engines) concerning mixture preparation, gas exchange, combustion, turbocharging, etc. including interpretation and documentation of the results.
Definition of corresponding 1D simulation and co-simulation.
Create and improve internal development, validation, and calibration processes and strategies to increase speed, robustness, and efficiency of product release.
Support the technical direction to projects.

Requirements

Bachelor or Master of science in mechanical engineering or similar

Skills

engine testing engine development simulation

Combustion and Emissions Systems Engineer

Cummins · Posted Nov 9, 2026

Open

Columbus, Indiana, United States
Entry
0+ years

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Entry level/early career professional focused on combustion and emissions science, applying thermal and fluid sciences to product and system design and validation.

Responsibilities

Investigates product, system, and/or technology problems related to thermal and fluid sciences
Applies and supports process improvements using tools such as GT-Power, Fluent, Converge, Concerto, CyberApps, CDAT, Mach, DARTS, Calterm, ECM calibration tool, Emissions data system
Obtains input and negotiates with stakeholders to support project decisions
Documents results and recommendations
Engages in problem resolution for moderately complex components

Requirements

Bachelor's degree in Engineering or STEM field
Master's degree may be required for select roles
Nice to have: Experience with Python and/or MATLAB
Nice to have: Strong analytical and problem-solving skills
Nice to have: Understanding of controls, diagnostics, or statistics

Skills

Python MATLAB data analysis visualization automation

CS27 - Bac +5 - Stage en Développement d’outils de simulation CFD et thermique (H/F)

BWT Alpine Formula One Team · Posted Nov 6, 2026

Open

Viry-Chatillon, Île-de-France, France
On-site
Internship · Entry

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Intern focused on the modeling of thermal runaway phenomena in cells within a battery pack, specifically using CFD and thermal simulation tools.

Responsibilities

S’approprier le modèle d’emballement thermique existant
Identifier les pistes d’améliorations et les mettre en place
Corréler le modèle numérique avec les essais systèmes
Proposer des solutions contre la propagation thermique batterie
Suivre les avancées de l’état de l’art sur la modélisation de l’emballement des batteries

Requirements

Elève de formation ingénieur en 3ème année
Master 2
Bac +5
Nice to have: Force de proposition
Nice to have: Goût pour le travail en équipe

Skills

Mécanique des fluides calculs analytiques CFD Transferts thermiques thermodique électrochimie cinétique chimique

CS27 - Bac +5 - Stage Calculs dynamiques non linéaires (H/F)

BWT Alpine Formula One Team · Posted Nov 6, 2026

Open

Viry-Chatillon, Île-de-France, France
On-site
Internship · Intern

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The internship involves setting up a 1D non-linear dynamics model of a racing engine, focusing on analyzing simulation results and test data.

Responsibilities

S’approprier les modèles de dynamique existants et le système d’étude
Construire un modèle dynamique non linéaire d’un moteur de compétition complet en 1D
Confronter les résultats obtenus aux données d’essais
Participer aux échanges techniques (Calculs, Bureau d’étude, Mesures, Essais)
Rédiger des notes de calculs et documents de capitalisation

Requirements

Elève Ingénieur(e) 5ème année
Nice to have: Travail en équipe
Nice to have: Autonomie
Nice to have: Curios

Skills

Calculs dynamiques Calculs analytiques résolution numérique Calculs mécaniques résistance des matériaux calculs par éléments finis

Senior Performance/Simulation/Application Engineer

Caterpillar Inc. · Posted Nov 5, 2026

Open

Mossville, Illinois, United States
On-site
Full-time · Senior
$113K–$169K per year

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Senior Performance, Simulation, and Application Engineer leading software and calibration for aftertreatment systems.

Compensation

$112,710.00 - $169,060.00

Responsibilities

Serve as the aftertreatment software lead, coordinating software and calibration execution across development programs.
Own and manage software schedules and key deliverables, maintaining alignment with program, test, and validation milestones.
Drive calibration readiness, ensuring required calibrations are developed, reviewed, and delivered in time to support testing and program commitments.
Develop high-level software and controls strategies that align system requirements, controls architecture, calibration development, and production needs.
Identify software and calibration execution risks early and coordinate cross-functional actions to maintain program timing.

Requirements

Bachelor's degree in Engineering
Bachelor's degree in Computer Science
Bachelor's degree in Materials Science

Skills

Process Management Accuracy and Attention to Detail Analytical Thinking

Combustion and Emissions Systems Technical Specialist

Combustion and Emissions Systems Technical Specialist

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Powertrain Calibration Engineer

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Advanced Performance Development Engineer

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Combustion and Emissions Systems Engineer

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CS27 - Bac +5 - Stage en Développement d’outils de simulation CFD et thermique (H/F)

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CS27 - Bac +5 - Stage Calculs dynamiques non linéaires (H/F)

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Senior Performance/Simulation/Application Engineer

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GT-Power jobs

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