Cummins
Placement Student - Aftertreatment Integration Development

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Aftertreatment Integration Development Student
We are looking for an enthusiastic Aftertreatment Integration Development student to join our team specializing in Engineering for our CES ONHWY Performance business unit in Darlington. During your placement with us, you will learn how a major global organization operates, gaining the tools and exposure you will need to become an expert in the industry.
This role is available to candidates who qualify for a placement year and will commence in Summer 2027. This placement is 100% onsite-based.
RESPONSIBILITIES
In this role, you will make an impact in the following ways:
- Support the Cummins Value Package Introduction Process used to bring new engine and aftertreatment systems to market. Work as part of a team to complete activities such as catalyst and hardware selection, performance evaluation, mapping and proof of concept testing, control system & diagnostic tuning and field test data investigation (exact spread of activities will depend on where we are in a development cycle during your placement)
- Procure and manage prototype and controls lab inventory and manage shipment of parts between different test facilities
- Work with Test Operations function to produce test instructions, scripts and logging files for engine dynamometer testing and pilot vehicle testing. Investigate test cell, pilot vehicle and field test data to evaluate hardware and software performance for a variety of different test types and scenarios
- Support cross functional design reviews for hardware, software and diagnostic tuning by providing review packs, including requirements definition, tuning rationale and test results and participating in the review meetings
- Simulate diagnostic and control system performance using Simulink, MATLAB and HIL test benches to evaluate tuning decisions and calibration robustness, as well as evaluating sensor and actuator performance
- Support occasional vehicle testing, including logging data on both stationary and mobile testing. This role is hands-on, you will be given the opportunity to carry out testing and support operators in equipment installation and trouble shooting
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
QUALIFICATIONS


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To be successful in this role you will need the following:
- We are looking for a wide range of applicants studying towards a Bachelor’s or Master's degree from across all Engineering & STEM related subjects
- Good knowledge of MATLAB & MS office (excel and word)
- Methodical and data-based approach to problem solving, Strong team working skills and communication skills
- Knowledge of Diesel engine and/or Aftertreatment architecture an advantage but not essential – training will be provided
CLOSING DATE
Thursday 12th November 2026
Cummins is an equal opportunity employer. Our policy is to provide equal employment opportunities to all qualified persons without regard to race, sex, color, disability, national origin, age, religion, union affiliation, sexual orientation, veteran status, citizenship, gender identity, or other status protected by law.
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