Powertrain Control Engineer
- Tata Technologies
- Mount Vernon, WA, USA
- Apr 29, 2026
Job Description
The onsite engineer would be responsible for the engine calibration and making changes as needed while working with the teams to improve the drivability of the product as a complete system, including joining offsite test trips, working closely with the integration teams onsite, and working as an extension of those teams.
Specific work elements that this role will be responsible for:
- Acceleration/transient response – gear shifts, transitions in/out of coasting and engine braking
- Low speed maneuverability – light pedal vehicle behavior, with/without load and grades
- Cold start – Fuel blends and altitude
- Cruise control
- Altitude performance – drivability, low speed, accel, derate strategy/reporting for the transmission
- Launch (idle governor) tuning for rear axle ratio range and transmission variants with PTC and transmission supplier jointly
- Extended idle performance (desorb and soot)
- PTO gain tuning for customer applications
- Torque limiting with brake application and powertrain component limits (max torque per gear, axle shaft, etc.)
- System integration including CAN communication and subsystem diagnostic communication
Candidate Checkpoints:
- Strong engine calibration experience
- Hands-on vehicle testing and tuning background
- Deep understanding of engine–transmission–driveline interaction
- CAN/J1939 and system integration knowledge
- Drivability-focused mindset
- Comfort working onsite and in the field
- Experience with commercial trucks (vocational or on-highway platforms)
We're a global product engineering and digital services company focused on fulfilling our mission of helping the world drive, fly, build, and farm by enabling our customers to realize better products and deliver better experiences. We’re the strategic engineering partner businesses turn to when they aspire to be better. Manufacturing companies rely on us to enable them to conceptualize, develop and realize better products that are safer, cleaner, and improve the quality of life for all the stakeholders, helping us achieve our vision of #EngineeringABetterWorld.
We provide a full spectrum coverage of solutions across the product value chain covering outsourced product engineering services, digital transformation services, upskilling solutions and value-added reselling of software products required to develop and realize better products. From delivering discrete outcomes to end-to-end turn key product development for #Connected #Autonomous #ElectricVehicles (#EVs), we're the partner with the experience and expertise to understand what better looks like – and who can bring better to life.
We're inspiring a new generation of engineers who, by embracing the opportunities that exist at the convergence of digital technology and traditional engineering, are developing better products and helping customers win in the marketplace. As a global organization, we bring together diverse teams with varying skill sets to collaborate in real time and solve complex engineering problems. In doing so, we're redefining what the world understands by engineering and spreading the influence and impact of engineering as humanity's best way of addressing its most important challenges and opportunities.
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