Senior System Assurance Engineer

EgisGroup

Bangkok, Bangkok, Thailand permanent

Posted: March 25, 2026

Quick Summary

We are seeking a Senior System Assurance Engineer with a strong background in architecture, engineering, and project management to join our team in Bangkok, Thailand. This role requires a deep understanding of IT systems, software development, and testing, with experience in large-scale infrastructure projects.

Job Description

Egis is a leading global organisation in architecture, consulting, construction engineering, operations and mobility services. We partner with clients to design, deliver and operate smarter infrastructure and places that respond to the world’s evolving needs.

With more than 22,000 employees worldwide, we combine global capability with strong local insight. Our multidisciplinary expertise enables us to deliver innovative, practical and sustainable solutions that help build more balanced, resilient communities.

At Egis, you’ll be part of a business shaping the future of cities, transport, energy and the built environment, creating lasting impact where it matters most.

Are you passionate about building safer, more reliable, and future‑ready rail systems? Do you thrive in international teams delivering high‑impact infrastructure?

If yes — Egis Design Center Thailand wants you on our growing Systems Assurance team!

As our Senior System Assurance Engineer, you will:

✅ Lead & Deliver System Assurance Activities

• Prepare key RAMS deliverables: System Assurance Plans, Safety Plans, RAM Plans, Safety Case, Hazard Logs, and more
• Conduct RAMS analyses including PHA, SSHA, IHA, OSHA, FMECA, SIL determination, risk assessments, RAM predictions (Availability, MTBF, MTTR)

✅ Be a Technical Expert

• Review supplier documentation and ensure compliance with EN50126 / EN50128 / EN50129
• Provide technical advice throughout the entire project lifecycle

✅ Drive Project Success

• Manage suppliers to ensure timely and compliant RAMS outputs
• Coordinate with multidisciplinary teams including system experts, interface managers, engineering teams, O&M, and external stakeholders

✅ Documentation & Continuous Improvement

• Maintain clear, comprehensive project documentation
• Support training initiatives to strengthen RAMS capabilities within the team

🎯 Who We’re Looking For

✅ Education

• Bachelor’s degree in Engineering (Industrial, Electrical, Electronics, Railway, or related field)
• Master’s degree is an advantage

✅ Experience

• 8+ years in railway systems or broader engineering fields
• 3+ years in System Assurance / RAMS / System Safety
• Experience with international railway standards & technologies
• Exposure to major rail programs or international project teams is a plus

✅ Technical Skills

• Strong knowledge of EN 50126 / 50128 / 50129 and CSM
• Experience with RAMS tools (ISOgraph, Reliasoft) — a plus
• Familiarity with DOORS / ComplyPro — a plus
• Strong analytical, documentation, and problem‑solving ability
• Excellent English communication (written & spoken)

✅ Personal Attributes

• Team‑oriented, proactive, and accountable
• Able to work under pressure and manage multiple priorities
• Comfortable working with international colleagues and clients
• Willing to travel when required

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