Job Description

About the Role
Location
India
Tamil Nadu
Chengalpattu
Company
Siemens Gamesa Renewable Power Private Limited
Organization
Wind Power
Business Unit
Onshore
Full / Part time
Full-time
Experience Level
Experienced Professional
Job Title: Sr. Vibration Diagnostics Engineer - Wind Turbines
Location: Chennai
Department: Engineering / Service Technology
Reports To: Engineering Manager / Technical Lead
Job Type: Full-Time / Permanent
Job Summary:
We are seeking an experienced and highly analytical Senior Vibration Diagnostics Engineer to lead condition monitoring and vibration diagnostics for wind turbines across the fleet. The role is responsible for diagnosing mechanical health issues, defining monitoring strategies, and driving reliability improvement initiatives for major components such as main bearings, gearboxes, and generators. The ideal candidate will act as a subject matter expert (SME) in vibration analysis, mentoring junior engineers and collaborating with cross-functional teams to minimize downtime and optimize turbine performance.
Key Responsibilities:

Lead vibration diagnostics and condition monitoring activities for wind turbine drivetrains and rotating components (main bearing, gearbox, generator, and other subassemblies).

Analyze complex vibration signals using advanced techniques (FFT, envelope analysis, order tracking, cepstrum, time waveform analysis).

Identify early-stage mechanical faults, assess criticality, and recommend appropriate corrective or preventive actions.

Review, validate, and optimize CMS (Condition Monitoring System) alarm thresholds and diagnostic logic.

Coordinate root cause analysis (RCA) for vibration-related failures and propose design or operational improvements.

Develop and maintain a comprehensive vibration fault library and failure mode database for fleet-wide use.

Support data-driven decision-making by integrating vibration diagnostics with SCADA and operational data.

Lead periodic fleet health review meetings and prepare technical reports for management and customers.

Provide technical training, mentoring, and guidance to junior diagnostics engineers and site teams.

Collaborate with OEMs, vendors, and cross-functional engineering teams to improve CMS hardware reliability and diagnostic accuracy.
Required Qualifications:

Bachelor's degree in Mechanical Engineering or related discipline.

4 to 5 years of experience in vibration diagnostics, condition monitoring, or predictive maintenance of rotating machinery, preferably in wind turbines.

Proven expertise in interpreting vibration spectra, identifying fault frequencies, and diagnosing complex mechanical issues.

Hands-on experience with vibration monitoring platforms such as B&K Vibro, SKF, Acoem, or similar.

In-depth understanding of drivetrain dynamics, bearing failure mechanisms, and gearbox fault modes.

Proficiency in data visualization and diagnostic tools (CMS software, MATLAB, Python, or similar analytical platforms).

Strong knowledge of ISO 10816 / ISO 20816 vibration standards and reliability engineering principles.
Excellent analytical, documentation, and communication skills.
Preferred Qualifications:

Certified Vibration Analyst - Category III (ISO 18436-2) or equivalent.

Experience leading diagnostic teams or reliability improvement programs.

Knowledge of additional condition monitoring techniques (oil analysis, thermography, ultrasound).

Exposure to predictive maintenance strategies using AI/ML-based monitoring tools.

Familiarity with PLM or CMMS systems (Teamcenter, SAP PM)
Key Competencies:

Advanced diagnostic and analytical thinking

Strong leadership and mentoring ability

Effective communication and stakeholder management

Commitment to reliability, safety, and operational excellence

Continuous improvement and innovation mindset
Note: The position may require periodic travel to wind farm sites for field data validation, troubleshooting support, or training activities.
Share this job:

Skills Required