Lead Project GIS Engineer

SIEMENS; Greater London; On-site; GBP 70,000 - 95,000; Full time

Benefits offered by this job

Wellbeing programme

Flexible working

Annual bonus potential

Job summary

Siemens Mobility Limited is seeking a Lead Project GIS Engineer in London to drive GIS solution development and data governance across rail programmes. Based at The Lantern, you’ll align ArcGIS environments with contract requirements and integrate with CAD, BIM and project information systems.

You will deliver GIS outputs verified for quality, support data integration across CDEs and provide expert guidance to project teams on ArcGIS tools and best practices.

Qualifications

• Relevant technical qualification in GIS, Geography, Geomatics, Computer Science or a related discipline.
• Strong understanding of GIS, CAD, BIM and geospatial data standards used across UK infrastructure projects and by major clients.
• Hands-on experience with GIS toolsets, particularly Esri ArcGIS (Pro, Online, Enterprise) and FME for data processing, validation and integration.
• Practical experience delivering GIS solutions on large-scale infrastructure or rail projects in the UK (HS2 experience beneficial).
• Ability to implement and support digital workflows, including configuration, testing, data validation and adopting new features or add-ons.
• Willingness to learn and develop, seeking out new knowledge, technologies, and best practices within GIS and digital engineering.

Responsibilities

• Collecting, analysing, validating and maintaining spatial and non-spatial data to support engineering and project delivery.
• Developing and maintaining automated data processing, validation and integration workflows using FME and ArcGIS geoprocessing tools.
• Supporting the configuration, optimisation and maintenance of ArcGIS digital solutions, including web maps, dashboards, applications and data services.
• Supporting with the delivery and optimisation of cloud-based GIS and data solutions using Microsoft Azure services (or equivalent platforms).
• Developing and maintaining scripting-based data processing tools, utilising Python, SQL and other relevant technologies.

Skills

GIS toolsets

Esri ArcGIS

FME

Python

SQL

Digital workflows

Rail UK experience

Education

GIS/Geography/Geomatics/CS degree

Tools

Esri ArcGIS Pro

ArcGIS Online

ArcGIS Enterprise

FME

Job description

Job ID 514726

Posted since 14-Aug-2026

Organization Mobility

Field of work Engineering

Company Siemens Mobility Limited

Experience level Experienced Professional

Job type Full-time

Work mode Office/Site only

Employment type Permanent

Location(s)

• London - London City of - United Kingdom

Siemens Mobility is dedicated to pioneering the future of transportation. Our dynamic team is always exploring new ways to drive innovation and efficiency in rail. We are searching for forward‑thinkers who are eager to challenge themselves and make a tangible impact. If you are passionate about creating sustainable and intelligent transport solutions, we want you on our team.

We have an exciting opportunity to join Siemens Mobility as a Lead Project GIS Engineer in our Rail Infrastructure business and based at The Lantern, London. In this role, you will contribute to the configuration, development and ongoing optimisation of Siemens’ Geospatial Information System (Esri ArcGIS) across multiple programmes. This includes ensuring that all GIS solutions, datasets and workflows are fully aligned with project requirements, industry standards and digital governance frameworks.

You will support the integration of Siemens’ ArcGIS environments with wider digital ecosystems, including visualisation platforms, asset information systems and EDMS/CAD management systems such as ProjectWise. As the GIS Engineer, you’ll be responsible for preparing, validating and delivering GIS outputs and datasets in accordance with contract requirements, ensuring all information is verified, quality-assured and suitable for issue to clients or onward use within project CDEs.

In addition, the GIS Engineer will provide technical support, guidance and training to project teams and stakeholders on the effective use of ArcGIS tools and applications.

You’ll make an impact by

• Collecting, analysing, validating and maintaining spatial and non‑spatial data to support engineering and project delivery
• Developing and maintaining automated data processing, validation and integration workflows using FME and ArcGIS geoprocessing tools, enabling efficient and scalable digital processes across the project
• Supporting the configuration, optimisation and maintenance of ArcGIS digital solutions, including web maps, dashboards, applications and data services
• Supporting with the delivery and optimisation of cloud‑based GIS and data solutions using Microsoft Azure services (or equivalent platforms), ensuring scalability, security and robust system performance
• Developing and maintaining scripting‑based data processing tools, utilising Python, SQL and other relevant technologies to streamline data management, validation and transformation workflows
• Collaborating with BIM, Digitalisation, CAD, engineering, and information management teams to integrate GIS, FME and other digital solutions with wider project systems (e.g., ProjectWise, CDE platforms)

Your success will be grounded by

• Relevant technical qualification in GIS, Geography, Geomatics, Computer Science or a related discipline
• Strong understanding of GIS, CAD, BIM and geospatial data standards used across UK infrastructure projects and by major clients
• Hands-on experience with GIS toolsets, particularly Esri ArcGIS (Pro, Online, Enterprise) and FME for data processing, validation and integration
• Practical experience delivering GIS solutions on large-scale infrastructure or rail projects in the UK (HS2 experience beneficial)
• Ability to implement and support digital workflows, including configuration, testing, data validation and adopting new features or add‑ons
• Willingness to learn and develop, seeking out new knowledge, technologies, and best practices within GIS and digital engineering.

Benefits

At Siemens, we believe that work should work for you. We go beyond standard benefits to create an environment where our people feel supported, empowered and valued both professionally and personally.

• Wellbeing: Flexible working, 24/7 Mental health support, Subsidised gym memberships, Subsidised Bupa healthcare, Enhanced sick pay
• Financial: Match and More Pension, Life Assurance, Perks at Work discounts, Cycle to Work scheme, Annual Bonus
• Family: Day-one parental rights, shared parental leave, extra holidays for length of service, generous time off - including volunteering days and sabbaticals
• Personal Growth: Access to online learning, Support for external training and development opportunities, Inclusive culture promoting equality and belonging, Active employee networks, Opportunities to grow your skills and career

Transform The Everyday with us

Siemens recognise that building a diverse workforce is critical to the success of our business. We strongly encourage applications from a diverse talent pool and welcome the opportunity to discuss flexibility requirements with our applicants to encourage agile working and innovation.

We are a Disability Confident Employer and welcome applications from all individuals, including those with disabilities. If you require any reasonable adjustments during the recruitment process, please contact your recruiter who will be happy to support you.

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us!

At Siemens, we promote a growth mindset, the self-belief that we can learn and grow, take on new challenges and adapt to change. If you don’t match all the criteria for this role but feel you have transferable skills to enable you to succeed, we encourage you to apply.