Systems Engineer- Vehicle Function Definition

PACCAR•Denton, TX
•Onsite

About The Position

The Systems Engineer in PACCAR’s Functional Definition group defines, designs, and develops vehicle functionality, including software requirements for commercial electric vehicles, Level 2+ automated driving, and Level 4 autonomous trucks. The role leads concept architecture and requirements development, builds deep technical expertise in assigned systems, and applies systems-level thinking to feature requirements and function design. The engineer works collaboratively with engineering teams and subject matter experts across PACCAR divisions in North America, Europe, and Australia to deliver function definitions on schedule and with high quality. Up to 10% travel may be expected.

Requirements

  • Bachelor of Science degree in Computer Science, Software Engineering, Electrical Engineering, Mechanical Engineering, or a related technical field.
  • At least 5 years of experience with automotive or similar electronic modules and/or systems engineering.
  • Experience with requirements management tools such as DOORS, DNG, or JAMA.
  • Ability to read and interpret engineering drawings and specifications.
  • Strong oral and written communication skills and basic project management skills.
  • Ability to work in a fast-paced environment with colleagues at local and remote sites.
  • Comfort with ambiguity.
  • Strong technical leadership skills and ability to work in a highly collaborative environment.
  • Creative, disciplined, responsible, and committed to delivery and schedules.

Nice To Haves

  • Advanced degree.
  • Understanding of major automotive vehicle systems such as ADAS, motion control, automotive networks, and powertrain.
  • Experience writing and understanding software and hardware requirements and interfaces.
  • Experience with automotive product release and specification processes.
  • Experience using MATLAB/Simulink to build low-resolution prototypes.
  • Experience working with electric vehicles and/or fuel cell vehicles.

Responsibilities

  • Lead systems development, including requirements definition, analysis, and development for applicable systems.
  • Implement new features and functions.
  • Build control function architecture with support from the architecture team.
  • Create and maintain system, subsystem, and component software specifications in IBM DOORS Next Generation (DNG).
  • Lead or participate in software peer reviews to ensure compliance with requirements.
  • Provide technical leadership for sophisticated technology development.
  • Collaborate with Systems Engineers and subject matter experts to define and negotiate functional and performance requirements.
  • Ensure work is completed to milestones with excellence.
  • Comply with PACCAR processes and safety procedures.
  • Represent the team globally as a key partner to the product.
  • Support or lead customer outreach and education about these technologies and their use cases.

Benefits

  • 401(k) with up to a 5% company match.
  • Fully funded pension plan providing monthly benefits after retirement.
  • Paid time off, including at least 10 vacation days, 12 paid holidays, and sick time.
  • Tuition reimbursement for continued education.
  • Medical, dental, and vision plans for employees and their families.
  • Flexible spending accounts and health savings account.
  • Paid short- and long-term disability programs.
  • Life and accidental death and dismemberment insurance.
  • Employee Assistance Program services, including wellness plans, estate planning, and financial counseling.
  • Holiday gift.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service