Senior Java Engineer — MBSE & SysML v2 Platform

Dassault Systèmes; Plano (TX); On-site; USD 147,000 - 176,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

401K with match

Tuition reimbursement

Paid holidays

Flexible time off

Job summary

Dassault Systèmes in Plano seeks a Software Engineer to help shape Model-Based Systems Engineering (MBSE) by contributing to MagicDraw within the CATIA ecosystem. You will own end-to-end problems, influence technical direction, and evolve the SysML v2 standard implementation.

You will design core SysML v2 capabilities, optimize performance for large models, and collaborate across R&D, QA, and Customer Success while championing best practices and robust testing strategies.

Qualifications

• Master’s degree in Computer Science, Engineering, or related field.
• onsite at the Plano office.
• 4+ years of experience in Java and complex software systems.
• Strong expertise in Core Java and system-level design.
• Strong experience with Git and collaborative development workflows.
• Experience with CI/CD pipelines (Jenkins, TeamCity, etc.).
• Proven ability to design and debug large, complex, object-oriented systems.
• Experience with performance optimization, memory management, and scalability.
• Solid understanding of TDD, JUnit, and testing strategies for non-trivial systems.
• Comfortable working in Agile environments, but able to operate independently.
• Familiarity with modeling languages (SysML/UML) or domain-specific languages is a strong plus.
• Excellent communication skills, able to explain complex ideas clearly.
• High ownership mindset, you take responsibility for outcomes, not just tasks.

Responsibilities

• Drive the design and implementation of core SysML v2 modeling capabilities
• Take ownership of complex, ambiguous problems and deliver robust, scalable solutions
• Contribute to technical architecture decisions and long-term product direction
• Deeply understand and help shape the implementation of the SysML v2 standard
• Improve system performance, memory usage, and model scalability for large-scale engineering models
• Analyze product metrics and real-world usage to guide engineering improvements
• Collaborate across teams (R&D, QA, Customer Success) to resolve complex technical challenges
• Advocate for and implement engineering best practices (clean code, TDD, code reviews, CI/CD)
• Build and maintain automated testing strategies for complex modeling scenarios

Skills

Core Java

System design

Git

CI/CD (Jenkins/TeamCity)

TDD/JUnit

Agile

SysML/UML familiarity

Communication

Ownership mindset

Education

Master’s degree in Computer Science, Engineering, or related field

Tools

Jenkins

TeamCity

Job description

Dassault Systèmes in Plano seeks a Software Engineer to help shape Model-Based Systems Engineering (MBSE) by contributing to MagicDraw within the CATIA ecosystem. You will own end-to-end problems, influence technical direction, and evolve the SysML v2 standard implementation.

You will design core SysML v2 capabilities, optimize performance for large models, and collaborate across R&D, QA, and Customer Success while championing best practices and robust testing strategies.