Simulation Engineer

Default•Chattanooga, TN

16h•Remote

About The Position

The Advanced Technologies Group (ATG) within Astec Digital is dedicated to advancing innovation through simulation, research and development, machine learning, and analytics. The simulation engineer is responsible for performing computer-aided engineering (CAE) simulations to support new product development and ongoing engineering initiatives. The role emphasizes collaboration, cross-functional teamwork, and the transfer of technical expertise across Astec’s engineering teams. The simulation engineer is expected to develop strong proficiency in CAE methodologies—including model building, analysis, and reporting—using tools such as discrete element method (DEM), multi-body dynamics (MBD), and computational fluid dynamics (CFD). These techniques are applied to analyze complex systems, optimize product performance, reduce costs, and shorten time to market. ATG promotes the adoption and effective use of simulation technology at Astec sites, supporting engineering teams through training, knowledge-sharing, and ongoing assistance. The simulation engineer plays a key role in fostering a culture of innovation and continuous improvement while exemplifying Astec’s core values and commitment to technical excellence. Overall, this role is ideal for creative problem solvers who are passionate about utilizing advanced digital tools to shape the future of engineering. The simulation engineer will have the chance to grow professionally, enhance their technical skills, and make a meaningful impact within a forward-thinking team that is committed to excellence and innovation.

Requirements

A motivated self-starter with a desire to learn
Bachelors degree or higher in engineering (mechanical, aerospace, civil, chemical, etc.)
CAE experience using commercial simulation software (ANSYS, Altair, Siemens or similar)
Competency in 3D CAD (Solidworks or similar)
Working knowledge of programming (C++, Python, Java, or Matlab)
Strong written, verbal, and interpersonal skills
Ability to work both independently and collaboratively in a team
Excellent organizational, time management and multi-tasking skills
Proficiency with Microsoft Office and online collaboration tools
Ability to travel with site visits to subsidiaries, training courses, or conferences 3-6 times per year
Ability to work flexible hours when needed to support multiple time zones and urgent projects

Nice To Haves

Experience with PC hardware, network, and IT operation preferred
Strong written, verbal, and interpersonal skills

Responsibilities

Develop expertise and insight to support Astec engineering teams with simulation and analysis
Complete assigned simulation tasks using established templates and best practices
Support deep collaboration and knowledge transfer across product teams
Empower new product development with virtual ideation, exploration, and optimization
Add value with simulation in the areas of product improvement, cost avoidance, and reduced time to market
Exemplify Astec’s core values, mission statement and vision statement
Prepare CAD/geometry for analysis and generate meshes appropriate to the problem
Set up boundary conditions, loads, contacts, materials, and solver settings with review
Post-process results and prepare plots, tables, and short technical summaries
Interact with engineering teams across Astec to support new and continuous product development
Participate in design and project meetings to understand requirements and constraints
Support correlation efforts by comparing simulation outputs to test or field observations
Follow data management and document control practices for models and reports
Support and promote simulation use at local sites
Perform research and literature reviews