Devadas P S

Experienced RAMS Engineer with expertise across aerospace, defense, automotive, and railway domains. Proficient in system-level reliability, maintainability, and safety analyses per ARP4761, ARP4754A, MIL-STD-882, and IEC 61508. Skilled in FMEA/FMECA, FTA, RBD, MTBF predictions, FRACAS, CBM, and lifecycle cost analysis. Proven track record of delivering value to major organizations including Elbit, Boeing, ISRO,

Indian Air Force, BEL, and DRDO.

Trident Infosol Pvt Ltd April 2024 - Present

Sr. Design and Application Support Engineer Bangalore, India

• Led reliability and safety engineering for complex aerospace and defense programs using ARP4761/ARP4754A for integrated system development and certification readiness
• Oversaw reliability allocation, redundancy modeling, RCM planning and maintenance task analysis to align with mission profiles
• Reviewed and validated FMEA/FMECA across subsystems including avionics, flight control, display and communication systems, actuators, radar and electrical systems; developed safety cases and participated in CDRs
• Conducted quantitative risk assessments using FTA and Markov modeling, ensuring compliance with IEC 61025
• Implemented FRACAS, managed reliability growth tracking, led root cause analysis and corrective action processes
• Provided technical coaching and mentoring to mid and early career engineers, conducted internal knowledge sessions, and facilitated client workshops
• Contributed to V&V planning, technical proposal support, regulatory submissions, ensuring traceability and adherence to customer and industry requirements

Trident Infosol Pvt Ltd Aug. 2021 - April 2024

Design and Application Support Engineer Bangalore, India

• Performed system level R&M and safety analyses across aerospace, defense, automotive and railway domains using tools and methodologies like

FMEA, FMECA, FTA, RBD and reliability predictions (MIL-HDBK-217, FIDES, Siemens, Telcordia, NPRD, NSWC)

• Conducted mission reliability assessments, MTBF calculations andWeibull/Markov-based statistical analyses for product lifecycle evaluation and maintenance optimization
• Executed maintainability and availability analyses (MIL-STD-472, MIL-STD-3034) including fault isolation/detection, task time estimation,

tooling, and accessibility studies

• Carried out hazard analyses (FHA, PHA, SSA) and system safety reviews per ARP4761 and MIL-STD-882 to ensure compliance and airworthiness
• Supported development of Condition-Based Maintenance (CBM) strategies, LCC analysis, and spares optimization using FRACAS

(FAVOWEB) and field data

• Delivered training and tool implementation (RAM Commander, FAVOWEB) for major clients including Indian Air Force, ISRO, BEL and

DRDO labs

• Worked cross-functionally to analyze system architectures, schematics, and integrate Design-for-Reliability/Maintainability (DfR/M) principles into product development

I have completed Btech in mechanical engineering, also got certified as CRP from TUV Rheinland.