Ruby on rails jobs

SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and sustainable mobility. With over 10,300 employees, SYSTRA's mission is to design safe and sustainable transport solutions to bring people together, develop social...

SYSTRA is one of the world's leading engineering and consultancy groups specialising in public transport and sustainable mobility. With over 10,300 employees, SYSTRA's mission is to design safe and sustainable transport solutions to bring people together, develop social...

 ...providers, and other external stakeholders. This position is well suited to a candidate with extensive experience in large-scale rail, transport, or infrastructure projects, particularly within a PMC or consultancy environment, and with a sound understanding of the... 

 ...manage all internal and external interfaces across the project lifecycle. Coordinate interfaces between engineering, construction, rail systems, utilities, stakeholders, authorities, contractors, and third parties. Establish and maintain interface registers, action... 

 ...experience building production services or applications. ~ Proficiency in one or more backend languages (e.g., Java, Kotlin, Go, Python, Ruby, C#, or Node.js) and familiarity with web frameworks and RESTful/GraphQL API design. ~ Experience with relational and/or NoSQL... 

 ...and safety standards. I possess extensive experience in infrastructure and external works, including major projects such as Qatar Rail Metro Site Area Works (SAW) and GWC Al Wukair Logistics Park with Redco International. My expertise covers MV/LV power distribution... 

 ...BYD is a leading, high-tech multinational, based in Shenzhen, China. Operates in four core fields of IT, automotive, new energy, and rail transit and employs over 300,000 people worldwide. As a global pioneer in New Energy Solutions BYD is dedicated to building a zero-... 

 ...techniques Familiarity with open source development tools and methodologies  Skill in one or more of C, C++, Python, Go, Rust, Java, Ruby, PHP, or JavaScript/Typescript Experience as a security champion Experience driving security within a wider SSDLC process... 

 ...BYD is a leading, high-tech multinational, based in Shenzhen, China. Operates in four core fields of IT, automotive, new energy, and rail transit and employs over 300,000 people worldwide. As a global pioneer in New Energy Solutions BYD is dedicated to building a zero-... 

 ...with architectural, structural, and MEP services to ensure clash-free models. Model elevator shafts, machine rooms, pits, guide rails, escalators, and associated MEP requirements. Perform clash detection and coordination using Navisworks and resolve design... 

 ...services to ensure equipment operates safely and efficiently, Responding promptly to breakdowns and technical issues that occur on the rail network, Collaborating with engineering teams to improve maintenance procedures and standards, Adhering to safety regulations... 

 ...integrity, and responsibility in all activities. Minimum 3+ years of experience as Senior HSE Advisor in a high-risk industry (ideally rail). Ability to build HSE capability and safety leadership of managers, employees, and contractors and influencing and drive safe... 

 ...architectural objectives. ~ Strong familiarity with Web Server technologies including NGINX, Apache, and J2EE. ~ Experience with Java or Ruby, and the willingness to learn new technologies (experience with other object-oriented languages is okay too, but our code is Java,... 

 ...standards. Key Responsibilities: Cabinet Internal Design: Develop detailed internal layout drawings, component placement, and rail configurations for roadside networking cabinets and control cabinets . Power & Signal Distribution: Draft internal cabinet... 

 .../QC Specialist will provide quality assurance (QA) and quality control (QC) support activities on assigned functional areas of the  Rail/Metro project to ensure that they are in accordance with the client’s and contractual specifications. The QA/QC Specialist will report... 

 ...Motivated by innovation, we develop intelligent solutions for the growing digitalization of the transport sector. Our offerings include rail vehicles, rail automation, road traffic management systems, rail electrification, and services. In Saudi Arabia, Siemens Mobility... 

 ...Integrity, resilience, and a detail-oriented mindset Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also: Enjoy stability... 

 ...client, the Royal Commission of Riyadh City (RCRC), all stakeholders under contract with RCRC, to ensure that cyber security on the Rail/Metro project meets all the criteria established by the NCA – KSA. Missions/Main Duties Exposure in cyber security is essential... 

 ...project and delivering BIM processes and methodologies, but also oversee the coordination of civil and electrical interfaces with other rail systems. We’ll look to you for: Managing the Bundle team for design integration Using the CDE (Common Data Environment)... 

 ...skills. Effective communication and teamwork abilities. Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also: Enjoy... 

 ...years total with 5+ years leading multi-disciplinary commissioning on mid-to-large facilities (hospitals, data centers, airports, rail, high-rise, industrial). ~ Proven IST leadership and cross-trade coordination; strong document control discipline (ITP/test packs/... 

 ...firm specializing in providing engineering support services to clients, including leading companies in the aerospace, defense, marine, rail, energy, and industrial sectors. We are seeking a qualified professional to provide Software Maintenance Services (COMMS, CMS,... 

 ...strong contract administration, commercial management, reporting, and stakeholder coordination skills within major infrastructure, rail, transport, or engineering consultancy environments. Key Responsibilities • Manage the contractual and commercial administration... 

 ...Adaptability, resilience, and a customer-focused mindset Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also: Enjoy... 

 ...technical reporting, and drawing/spec literacy. Preferred Qualifications: Commissioning on healthcare, airports, data centers, rail, or high-rise. Vendor familiarity (e.g., Honeywell/JCI/Siemens/BMS; ACS/CCTV/Access; PAVA; structured cabling). Experience... 

 ...Excellent communication and collaboration abilities Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also: Enjoy stability... 

 ...years of experience in BIM engineering or technical functions on projects Experience in BIM coordination on large infrastructure or rail projects Strong knowledge of BIM processes and digital model coordination Proficiency with BIM coordination tools such as... 

 ...crisp technical communication and TQ handling. Preferred Qualifications: Commissioning on healthcare, airports, data centers, rail, or high-rise. Vendor familiarity (e.g., Honeywell/JCI/Siemens/BMS; ACS/CCTV/Access; PAVA; structured cabling). Experience... 

 ...documentation. Make pragmatic build-versus-buy decisions across infrastructure, data providers, scoring components, KYC tooling, and payment rails. Hire, develop, and lead a high-performing engineering and data team in Riyadh. Build strong security and privacy foundations... 

 ...caps, deep foundations, ground improvement) Temporary works and construction staging Structural interfaces with roads, utilities, rail, and other infrastructure Lead the resolution of technical issues, including RFIs, NCRs, site constraints, design gaps, and...