Senior Systems Integration Engineer - Rail

Join our dynamic team at Egis Group as a Senior Systems Integration Engineer specializing in rail systems. In this pivotal role, you will be responsible for integrating complex systems that enhance the efficiency and safety of rail operations. Your expertise will contribute significantly to the evolution of rail transport, ensuring seamless integration of technologies within our projects.As part of a collaborative environment, you will work closely with cross-functional teams to design, implement, and optimize systems, leveraging your technical skills while also engaging in problem-solving and project management. Your contributions will be vital in delivering high-quality solutions that meet the needs of our clients.

Join Egis Group as a Principal Systems Integration Engineer specializing in Rail. In this pivotal role, you will lead the integration of complex systems in rail projects, ensuring seamless collaboration between various engineering disciplines. Your expertise will be crucial in developing innovative solutions that enhance project efficiency and safety.

Join Egis Group as a Systems Integration Engineer, where you will be at the forefront of innovative projects in systems integration. In this pivotal role, you will collaborate with cross-functional teams to design, implement, and optimize integrated systems that enhance operational efficiency and performance.As a key member of our engineering team, you will utilize your technical expertise to troubleshoot and resolve integration challenges, ensuring seamless interoperability between systems. Your contributions will be vital in delivering high-quality solutions that meet client specifications and industry standards.

Join Alten as a Space Systems Verification and Integration Engineer, where you will be at the forefront of space technology. In this role, you will be responsible for validating and integrating complex space systems, ensuring they meet the highest standards of performance and reliability. Collaborating with multidisciplinary teams, you will engage in rigorous testing procedures and contribute to groundbreaking projects in the aerospace sector.

Role overview This Senior Project Controls Engineer position at Turner Townsend focuses on rail projects in London. The role is responsible for managing project control activities, helping to keep projects on track and within budget. Success in this position means delivering rail projects that meet client requirements and timelines. What you will do Oversee project control functions for rail sector assignments Coordinate with multidisciplinary teams to align project activities Use project management methods to support successful delivery Track progress and ensure outcomes meet client expectations

Join Egis Group as a Senior Rail Planner and play a pivotal role in shaping the future of rail infrastructure. In this exciting position, you will be responsible for developing and implementing strategic planning initiatives that enhance rail services and improve operational efficiency. Your expertise will contribute to high-impact projects that make a tangible difference in transportation.

Join our dynamic team at bbc-maestro, a leading SME with a global clientele, as a Senior Full Stack Engineer. Your primary mission will be to enhance and maintain our core platforms while collaborating with a talented group to craft scalable software that truly resonates with our users.In this role, you will actively engage in building and maintaining our Ruby on Rails platform and React Native mobile app infrastructure. You will also play a pivotal role in shaping our technical direction, mentoring your teammates, and ensuring high-quality delivery.This position is ideal for individuals who thrive in environments that encourage autonomy, love tackling real-world user challenges, and wish to have a hand in guiding technical decisions while remaining immersed in coding.You will report directly to our Engineering Manager.

EMBARK ON A REWARDING JOURNEY WITH YOUR CAREERAt Eurostar, we are at the forefront of transforming rail travel, operating across five countries and creating new opportunities for travelers. Our trains do more than just connect people; they play a vital role in fostering a greener and more inclusive future. By joining our dedicated team, you'll contribute to an inspiring mission that goes beyond transportation.We are seeking a talented Customer Systems Engineer to join our Rolling Stock team. In this role, you will be instrumental in enhancing customer-facing systems, ensuring that both front-line staff and our customers receive the tools and experiences they expect and deserve, all delivered in a timely fashion.This is a permanent position based on-site at our Temple Mills depot in Leyton. A hybrid work arrangement is available, requiring on-site attendance four days a week.Please note that the application deadline for this role is 5 PM on Tuesday, April 14, 2026. We encourage candidates to apply promptly, as Eurostar reserves the right to reach out to suitable candidates before the deadline and to close the position early if appropriate candidates are identified.

Role overview Turner Townsend seeks a Senior Project Controls Engineer with a background in rail projects to join the London office. The position centers on managing project controls processes, aiming to keep projects on track and within budget. What you will do Oversee project controls for rail projects, focusing on timely delivery and effective cost management Collaborate with project managers, engineers, and stakeholders to establish project baselines Monitor project progress and implement control measures when necessary Assist with risk management and contribute to more accurate project reporting Requirements Proactive in identifying and resolving issues Strong dedication to quality and successful project outcomes Previous experience in project controls for rail or infrastructure projects

Join Alten as a Senior Systems Engineer and be part of a leading technology consultancy that specializes in engineering and IT services. In this critical role, you will drive innovative solutions and enhance system performance across various projects.

System Integration Tester - £350 per day (6 Months+ / Remote Option / Outside IR35)Join an exciting greenfield project where you will collaborate with a small, dedicated team to test and deliver innovative solutions at the core of a new system for the transport industry. You'll be part of a friendly, non-corporate agency that values collaboration over hierarchy, allowing you to thrive in a dynamic environment.Contract Length: 6 months or longerLocation: London, Bristol, or Cornwall with full remote working options available.

About Gigs Gigs builds a platform that lets technology companies add global mobile connectivity to their products. The goal: make it as easy to offer mobile services as it is to set up payments. Gigs removes telecom complexity for customers ranging from fintech startups launching mobile plans to HR platforms managing work phones. The team includes about 100 people working across the US and Europe, backed by nearly $100 million from investors like Ribbit Capital, Google, and Y Combinator. Gigs brings together engineers, product specialists, and business leaders with backgrounds at Stripe, Airbnb, Shopify, and other top tech companies. The company is growing quickly and tackling both technical and regulatory challenges to make connectivity seamless. Core Values Speed: Work with urgency and treat each week as important for progress. Ownership: Take initiative when problems arise and act with autonomy. Customer Obsession: Focus on customer success as a measure of company success. Ambiguity: Use good judgment and instincts to make decisions, even with incomplete information. First Principles: Question established practices and seek to understand the reasons behind them. Role Overview: Senior IT Systems Engineer The Senior IT Systems Engineer will help ensure that everyone at Gigs has the access, tools, and support needed to work efficiently. This position focuses on building and automating corporate IT infrastructure. The role is hands-on and results-driven, joining as the third member of the Security & IT team. Locations London, Amsterdam, Berlin

About UsHello! We are Ravelin, a pioneering company in the realm of fraud detection, leveraging sophisticated machine learning and network analysis technologies to tackle significant challenges. Our mission is to enhance the safety of online transactions, empowering our clients to confidently serve their customers.We believe in enjoying our work while making a difference! Our team is known for its friendly atmosphere and strong cultural values rooted in empathy, ambition, unity, and integrity. We prioritize work/life balance and embrace a flat organizational structure across the company. Join us to rapidly expand your knowledge of cutting-edge technology while collaborating with some of the brightest and most amiable professionals in the industry - check out our Glassdoor reviews.If this resonates with you, we would be thrilled to hear from you! For more insight, visit our blog to see how you can contribute to preventing fraud and safeguarding the world’s leading online businesses.The RoleWe are on the lookout for a skilled Integration Engineer to guide our clients through the integration process. This role also includes line management responsibilities for other Integration Engineers, focusing on driving process enhancements within the team.As part of our Integrations team, you will collaborate closely with a Project Manager on client integrations, ensuring clients achieve optimal performance from Ravelin. Your innovative mindset will be crucial in enhancing the repeatability and scalability of our integration processes.In this position, you will act as a liaison between our internal data engineering, machine learning, and fraud analysis teams, ensuring seamless communication with our clients.Key ResponsibilitiesLead the establishment and refinement of best practices for Integration Engineers.Assist the Director of Integrations with initiatives focused on data quality and integration assessments.Line manage a team of Integration Engineers, providing guidance and coaching.Work directly with clients to navigate them through the integration process, comprehending their payment workflows and showcasing relevant product features.Conduct regular data quality evaluations and data wrangling throughout the integration process.Maintain proactive communication with clients to manage their expectations effectively.Collaborate with Data Scientists, Data Engineering, and Product teams to identify the best strategies to meet client goals.Evaluate existing integrations, follow up on client-flagged changes, address queries, and recommend improvements.

Your Role:Join our dynamic Electrification & Power team as a Senior Rail Traction Power and Substation Engineer, where you will play a vital role in the successful delivery of rail projects that meet client expectations and industry standards.In this position, you will ensure accuracy in design and calculations, maintaining cost-effectiveness and compliance with all relevant codes and standards. As part of a growing team, your contributions will span the entire project lifecycle, from feasibility studies to detailed design and construction support. You will also have the opportunity to engage with international projects.Key Responsibilities:Oversee technical delivery across key projects, operating at an Independent Checker level.Mentor and support the development of engineers within the team.Provide Expertise:Take charge of the technical oversight and delivery of design packages at various project stages, contributing to the growth of traction power and substation capabilities.Collaborate:Work closely with project managers to coordinate technical delivery, providing guidance to designers and junior engineers, and liaising with clients and stakeholders as necessary.Ensure Quality:Develop comprehensive design documentation, including calculations, reports, and specifications. Conduct independent technical checks to ensure compliance with standards and project requirements.Anticipate:Perform site visits and surveys to inform design development. Review and develop project specifications for construction and provide design support during the construction phase, ensuring alignment with design intent. A solid understanding of Health & Safety and CDM requirements is essential.

Role overview Turner Townsend is seeking a Project Controls Engineer - Rail based in London. This role centers on supporting rail infrastructure projects by managing project controls and collaborating with project managers and stakeholders to keep delivery aligned with schedules and budgets. Main responsibilities Develop, implement, and maintain project controls processes tailored to rail projects Monitor project schedules and track progress against key milestones Analyze performance metrics to spot trends and highlight areas needing improvement Deliver clear, actionable insights to support project-related decisions Assist in managing project risks and ensure compliance with industry standards Collaboration This position involves close cooperation with project managers and stakeholders throughout the project lifecycle, supporting open communication and effective delivery.

Join our innovative team as a System Integration Tester, offering £400 per day on a contract basis lasting 6 months or more. Enjoy the flexibility of remote work while contributing to a greenfield project that is pivotal for the transport industry.In this role, you will collaborate with a dedicated team of developers and UX professionals in a non-corporate, welcoming agency environment. We value collaboration over hierarchy, allowing you to focus on what truly matters: delivering exceptional testing outcomes.

At Pleo, we are revolutionizing the spend management landscape. Traditional and tedious financial processes are a burden on teams and individuals alike. Our innovative spend solutions aim to simplify and empower finance teams and employees, making money management not just seamless but surprisingly effective. Our mission is to help businesses 'go beyond' their expectations.The name 'Pleo' signifies 'more than you’d expect,' reflecting our commitment to exceeding our users' needs and expectations over the last decade.We are at a transformative stage in our journey; every decision we make significantly affects our 40,000+ customers and our overall success. We seek individuals who take pride in identifying customer needs, simplifying complex problems, challenging the status quo respectfully, and who aspire for excellence. With ambitious goals driving us, we embrace the uncertainty of growth—it’s part of the excitement! We are a diverse and dynamic team of over 850 individuals from more than 100 nationalities, all united in our mission to reshape the future of business spending.About the RoleAs a Senior Engineering Manager at Pleo, you will lead the charge in enhancing our technical capabilities and fostering innovation. Collaborating closely with the Product Manager (PM) and Designer across two engineering squads, you will report directly to the Engineering Director of the Accounting and Integrations Group. If you have a passion for transforming the finance sector and enabling finance professionals to shift from mundane tasks to becoming strategic business partners, we want you on our team!About the Teams:The Accounting Core team is the backbone of Pleo, managing the data and services related to accounting that support nearly every division. In your role as Engineering Manager, you will navigate them through a re-architecture process that will enhance scalability, resilience, compliance, security, and accuracy across our product engineering efforts. While you won’t be required to architect solutions, you must grasp the ramifications of software architecture, guide the team towards a strategic plan, and facilitate the necessary trade-offs between immediate tactical responses and long-term strategic objectives.The Ecosystem team focuses on empowering external developers and partners to build upon Pleo’s platform, providing robust and generic tools and frameworks. Their mission is to create well-documented platforms that ensure a superior developer experience and promote innovation and seamless integrations for our customers, driving sustainable ecosystem growth.You will be responsible for the delivery and outcomes of these two engineering teams, comprising up to 12 engineers in total.

At On, we believe that retail transcends mere transactions; it embodies a holistic experience. As we expand our global presence, we are laying the groundwork for an innovative Point of Sale (POS) ecosystem. We are seeking a Senior Engineering Manager to propel the growth of On’s Retail Experience Platform. Based in our London office, you will collaborate closely with the product team, retail operations, and key stakeholders to spearhead the integration of our new POS system, retail replenishment systems, and other vital store integrations. Your entrepreneurial spirit and results-oriented mindset, combined with robust technical oversight and execution skills, will position you as an essential member of the core team shaping the future of On’s physical retail landscape.Your Mission:Drive Product Execution: You will lead the technical strategy and implementation of pivotal projects within the retail domain—focused on POS and replenishment integrations—ensuring alignment with our product vision while significantly enhancing our retail commercial capabilities. This entails owning delivery timelines and quality, managing risks, anticipating obstacles, and guiding your team through the complexities of real-world retail integrations.Team Leadership & Development: You will cultivate, lead, mentor, and empower a diverse team of engineers, fostering a culture of inclusivity, technical excellence, and continuous improvement. You will hold the team to high standards, nurture high performers through developmental feedback, make informed hiring decisions, and enhance overall productivity.Cross-Functional Collaboration: You will work closely with product management, retail operations, peer engineering teams, and technology vendors to ensure seamless feature delivery. Your role will involve translating complex technical concepts into clear narratives for stakeholders and ensuring your team's objectives align with On’s strategic retail initiatives.Technical Guidance & Standards: Collaborating with the leadership team, you will help establish and advocate for best practices in system design, operational excellence, and observability (including SLOs and incident management). You will ensure your team’s technical decisions and architectural designs consistently align with On Tech's architectural principles, emphasizing secure, scalable, and resilient cloud-native integrations.

Join the innovative team at cima2 as a System Integrator in the renewable energy sector. In this pivotal role, you will leverage your technical expertise to design, implement, and optimize integrated systems that drive sustainable energy solutions. Collaborate with cross-functional teams to ensure seamless integration of renewable technologies, contributing to a greener future.

Role overview Turner Townsend seeks a Senior Cost Manager to support rail projects in London. This role leads cost management efforts, aiming to keep projects aligned with budget and schedule targets. What you will do Oversee cost management throughout all phases of rail sector projects, from planning to delivery Collaborate with multidisciplinary teams to achieve project objectives Provide advice on cost estimation and financial planning Use established methods to manage budgets and control project finances Impact Senior Cost Managers at Turner Townsend influence project success by supporting clients with effective financial management and helping improve operational efficiency.