Diesel Gas Path Engineer

JR United Kingdom; Chester; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading company in the automotive industry seeks a Diesel Gas Path Engineer to support development in engine and aftertreatment systems. You will ensure compliance with engineering methods, oversee system integration, and participate in technical reviews while working in a collaborative environment. This role offers competitive benefits and the opportunity to make a meaningful impact in automotive engineering.

Benefits

Competitive salaries

Healthcare

Pension

Life assurance

Training resources

Qualifications

• Relevant experience with electrified propulsion systems like MHEV, PHEV.
• Proven experience in emission calibration with regulatory understanding.
• Hands-on experience calibrating diesel engines on test benches.

Responsibilities

• Ensure delivery of robust engineering methods and targets.
• Chair technical reviews and resolve complex issues.
• Analyze emission tests and troubleshoot related issues.

Skills

Emissions knowledge

Gas Path

Diesel engine calibration

Interpersonal skills

Education

Bachelor’s degree in mechanical or automotive engineering

Tools

Simulink

Job description

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If you need support in completing the application or if you require a different format of this document, please get in touch with at [emailprotected] or call TCS London Office number 02031552100 / [phone] with the subject line: “Application Support Request”.

Careers at TCS: It means more

TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

Location: Gaydon

Job Type: Permanent

The Role

As a Diesel Gas Path Engineer, you will support the development of the engine / aftertreatment physical base system engineering. You will ensure functions adherence to the use of specified engineering methods, computer tools and aids applied. You will also support vehicle, domain, and other indirect team members' understanding of the integrated propulsion functions.

Your responsibilities:

• Work on robust requirements and ensure targets are delivered on-cycle to programmes.
• Develop and update system artifacts (MBSE models, use case analysis, LAD, FFA/DFMEA/DRBFM, DVP, requirements, standards) off-cycle and on-cycle as required.
• Deliver new functions through statement of capability (SOC) and Feature statement of intent (FSOI) process.
• Identify, report, and resolve system compatibility issues efficiently.
• Chair technical reviews/forums and resolve complex cross-functional issues.
• Develop methods and conduct technical studies into future technologies.
• Analyze standard cycles like emission tests and identify and solve related issues.

Your Profile

Essential skills/knowledge/experience:

• Relevant experience in developing electrified propulsion systems such as MHEV, PHEV.
• Strong background in Emissions/Gas Path/Aftertreatment.
• Experience in emissions or base engine engineering with emissions knowledge, including test bed experience.
• Understanding of the integration of core systems - Aftertreatment and Gas Path.
• Hands-on experience calibrating diesel engines for emissions on dynos with emissions targets.
• Proven experience with emission calibration and regulatory understanding.
• Knowledge of ICE engine gas path chemistry.
• Calibration knowledge / sensor control understanding.
• Experience with CAE on vehicles, propulsion, and sub-systems.
• Experience in defining test cases and DoE for HIL, PIL, VIL, and vehicle environments.
• Full UK or equivalent driving license.
• Experience with 8D issue resolution and data statistics using 6 sigma methods.
• Good verbal and written communication skills.
• Effective team player with strong interpersonal skills.
• Bachelor’s degree in mechanical or automotive engineering.
• Previous experience in emission calibration.
• Experience in powertrain systems engineering and Gas Path.
• Understanding of MHEV systems and calibration on different test cycles.
• CAE experience on vehicle and propulsion subsystems, with exposure to Simulink modeling.
• Experience in Emissions, After-treatment, Gas Path, Base engines, HV Systems, Torque, and Energy Arbitration.

TCS is a top employer in the UK and globally, offering competitive salaries, pension, healthcare, life assurance, laptops, phones, training resources, and discounts within the Tata network.

We promote health & wellness initiatives and sponsor events like the London Marathon.

Diversity, Inclusion, and Wellbeing

Tata Consultancy Services UK&I is committed to accessibility and diversity, welcoming applicants regardless of race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, or sexual orientation. We are a disability-inclusive employer and encourage disabled applicants to apply.

As a Disability Confident Employer, we offer interviews to applicants with disabilities or long-term conditions who meet minimum criteria. Contact us at [emailprotected] to opt in.

If you need adjustments in the application or interview process, contact us at [emailprotected] with the subject line: “Adjustment Request” or call 02031552100 / [phone].

Next Steps:

Application Process

• Online application: Apply via LinkedIn or upload your CV. For other formats like audio/video, contact [emailprotected].
• Skill-Based discussion: Level 1 interview with the project team, via video or in-person. Details to be confirmed.
• Managerial discussion: Focuses on behavioral aspects and person-organization fit.
• HR Discussion: Covers your career, aspirations, compensation, and questions.

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TCS does not ask for payments or security deposits at any recruitment stage. We do not send offers from free email services and have not authorized third-party agents to collect money. Report any fraudulent activity to [emailprotected].

Due to high application volume, individual updates are not possible. If you do not hear within 30 days, consider your application unsuccessful.

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