Rotordynamics Engineer

Position Overview

We are seeking a Rotor dynamics Engineer to lead and support the analysis, design, validation, and troubleshooting of high-performance rotating machinery systems. This role spans the full product lifecycle—from early conceptual studies and trade analyses through detailed modeling, testing, field support, and root cause investigations.

Position Type: Full Time Salary

Work Model: On Site (Hybrid considered)

• Conduct comprehensive rotor dynamics analyses including:
• Lateral, torsional, and axial vibration studies
• Critical speed maps and Campbell diagrams
• Stability analysis and log decrement evaluation
• Unbalance and forced response
• Transient and steady‑state simulations
• Develop analytical and numerical models of rotor‑bearing‑seal systems using industry‑standard and in‑house tools
• Analyze system sensitivity to bearing stiffness, damping, support flexibility, and operating conditions
• Provide input on design of shafts, and support structures
• Interface with clients to discuss analysis goals, required information, and project timeline.

• Assist in selecting appropriate bearing technology for various applications
• Demonstrate understanding of advantages, limitations, and dynamic behavior of common turbo machinery bearing technologies, including:
• Fluid film bearings
• Rolling element bearings
• Magnetic bearings
• Hybrid configurations
• Gas film bearings
• Assess seal dynamics and rotordynamic cross‑coupling effects
• Optimize bearing performance and system stability through detailed parametric analysis.

• Work with test engineers to:
• Define instrumentation and test plans
• Support test execution
• Correlate analytical predictions with measured data
• Diagnose vibration, instability, and resonance issues in operating machinery
• Conduct root cause analysis of machinery failures and propose corrective actions
• Provide technical support during commissioning, troubleshooting, and maintenance.

• Contribute to internal methods development and best practices
• Support commercial software development through:
• Formulating engineering problems
• Researching state‑of‑the‑art methods and modeling techniques
• Performing validation and verification
• Testing and documenting new functionality
• Collaborate closely with software development teams to translate engineering needs into analytical capability.

• Prepare detailed technical reports, documentation, and presentations
• Clearly communicate technical findings to internal teams and external customers
• Contribute to proposal efforts and technical reviews as needed.

• B.S. or M.S. in Mechanical Engineering or closely related field
• Strong fundamentals in rotor dynamics, vibrations, and dynamics of rotating systems
• Experience with rotordynamic analysis tools (e.g., Dy Ro Be S, XLTRC2, ARMD, or equivalent)
• Experience correlating analytical models with experimental data
• Be familiar with relevant industry standards (API, aerospace, energy sector requirements)
• Strong problem‑solving ability and engineering judgment
• Excellent written and verbal communication skills.

• Experience with high‑speed turbo machinery (compressors, turbines, pumps, expanders)
• Exposure to experimental testing, instrumentation, and data acquisition
• Programming/scripting experience (MATLAB, Python, or similar)
• Experience contributing to analysis method or software development.

The compensation range posted represents the full salary range for the role. Actual pay will be determined based on a candidate’s experience, skills, and the position level ultimately offered.