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Software Engineer - Maths & Systems

Job ID
490660
Posted since
09-Feb-2026
Organization
Digital Industries
Field of work
Research & Development
Company
Altair Engineering Single-Member Limited Liability Company
Experience level
Experienced Professional
Job type
Full-time
Work mode
Hybrid (Remote/Office)
Employment type
Permanent
Location(s)
  • Brasov - Brasov - Romania


We are Siemens


Siemens Digital Industries Software is a leading provider of solutions for the design, simulation, and manufacture of products across many different industries. Formula 1 cars, skyscrapers, ships, space exploration vehicles, and many of the objects we see in our daily lives are being conceived and manufactured using our software.


We're looking for an innovative developer to join our team and play a pivotal role in leveraging the exciting synergy born from the Altair acquisition! Your role will be to strategically integrate and expand the capabilities of Simcenter Compose (formerly Altair Compose), our robust math and scripting application, across a wider array of Siemens applications and workflows.

Key Responsibilities:

  • Define and execute the integration strategy between Simcenter Compose and selected Siemens applications.
  • Collaborate with development teams to design and implement APIs that enable seamless interoperability.
  • Support and guide developers in using, debugging, and optimizing these APIs.
  • Develop new Compose toolboxes to expose and package application functionality for end users.
  • Design and implement regression tests to ensure reliability of newly integrated features.
  • Contribute to maintaining high code quality while working within large, existing codebases.

Qualifications:

  • Bachelor’s or Master’s degree in Computer Science, Engineering, Physics, or a related technical field.
  • 3+ years of software development experience with C/C++.
  • Strong understanding of scripting languages such as Python, MATLAB, Octave, or Julia.
  • Experience integrating C/C++ with interpreted languages (e.g., Python bindings).
  • Familiarity with GUI frameworks (such as Qt) and version control systems (e.g., Git).
  • Strong communication skills with the ability to understand complex systems and explain technical concepts clearly.

Join our Digital World

A collection of over 377,000 minds building the future one day at a time in over 200 countries. We're dedicated to equality, and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit, and business need. Bring your curiosity and creativity and help us shape tomorrow.

Siemens is not the same manufacturing company as in the past. We are helping our customers get to tomorrow faster through innovation and digitalization and are transforming alongside them. We are a modern, forward-looking software company, with the opportunities of a large corporation, where your opportunities are endless. The role you apply for today is only the first step in your Siemens journey.

Compensation & Benefits

The primary locations for this opportunity are Greece, Romania and Hungary. The applicable salary ranges for these locations are:.

€32,100 - €64,200 (Greece)

RON 186,000 – RON 353,300 (Romania)

HUF 12,761,500 – HUF 22,332,500 (Hungary)


This role is eligible to earn incentive compensation. The actual compensation offered is based on the successful candidate's job-related skills, experience, and relevant education/training. Siemens offers health and wellness benefits to employees; you can access the benefits available in your country via the link: https://jobs.sw.siemens.com/benefits/

This position may also be posted in additional locations beyond those specified above. For such locations, the applicable salary ranges and benefits will be disclosed by the Talent Acquisition Partner at the time of initial contact, in accordance with local legal requirements.

Diversity & Inclusion

We value equal opportunities and welcome applications from all candidates. At Siemens, we believe people who've had real experiences dealing with being different will excel as leaders. Let's foster a culture of creativity and innovation. We will ensure that individuals with disabilities are provided with reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Siemens. Making real what matters

If you want to make a difference - make it with us!

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