Project Engineer - Calculation
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 11, 2026.
Your role
What does a project engineer - calculation do at the Atlas Copco Group in Wilrijk? As a calculation project engineer in our Energy Conversion Solutions team (Oil-Free Air division), you will leverage your theoretical acumen and mathematical models to analyze, size, and optimize functional machine subsystems. You will follow projects from initial concept and lab prototype through to series production, collaborating with project leaders, local engineering teams, and international facilities in locations such as India and China.
Your daily flow involves defining technical specifications for mechanical and thermodynamic systems, running calculations to expedite machine design (heat/energy transfer, fluid mechanics, efficiencies, strength, vibrations), and developing virtual models toward full digital twins. You partner closely with dedicated CFD and FEA teams by defining boundary conditions and evaluating simulation outcomes. Additionally, you define test programs, monitor prototype testing, analyze field installation data, and apply international standards (ISO, CE, PED, ASME). When quality or performance issues arise in production or the field, you troubleshoot root causes and implement data-backed solutions while securing and sharing acquired knowledge. You will work via our hybrid model at our facility in Wilrijk.
To succeed, you will need
At Atlas Copco Group, our slogan for various positions is "hire for attitude & train for skill". We train you for these positions through on-the-job-training. Do you only partly meet the profile as outlined below? No problem! We still encourage you to apply and take this opportunity. Who knows, on-the-job-training may be available for you for this position.
Bachelor's or Master's degree in Engineering or equivalent through experience
Passion for product development founded on strong technical knowledge, particularly in thermodynamics and mechanical design
Experience with mathematical modeling or simulation software (such as MATLAB and Simulink) is considered a clear plus
Fluent communication skills in English across all organizational levels; knowledge of Dutch is a plus
Strong analytical mindset to define boundary conditions for CFD/FEA, evaluate simulation results, and build digital twin models
Sound understanding of international engineering standards and regulations (ISO, CE, PED, ASME)
Independent, hands-on team player who embraces fast iterative design, sets clear priorities, and communicates science-backed opinions respectfully
In return, we offer you
At Atlas Copco Group you will join an international and diverse environment with specialists from different disciplines. Our culture is rooted in Swedish values, which includes a family feeling, respect and diversity. We invest in our employees' development and well-being, and we provide a flexible work-life balance. With our inclusive and caring environment, you get the support and inspiration you need to grow. Here, your ideas are embraced, and you never stop learning.
You will benefit from a structured personal growth framework, including guidance by an assigned mentor, ongoing performance and development dialogues, and targeted soft- and hard-skill training programs. You will also have access to global job opportunities within the group. We offer an interesting compensation and benefits package, including health insurance, paid leave, retirement benefits, and flexible hybrid working arrangements.
At Atlas Copco Group, we encourage all qualified candidates to apply regardless of gender, nationality, ethnic and social origin, religion, philosophy, disability, age, sexual orientation, or identity.