Top Tech Jobs & Startup Jobs in London

Lead multidisciplinary rail engineering projects involving electrification schemes, station and depot M&E systems, signalling power, point heating, DNO supplies, and LV building services. Provide technical leadership, manage project programmes, budgets, resources, suppliers, safety, quality, risk, and stakeholder relationships. Mentor team members and contribute as a Designer, Checker, or Contractor’s Responsible Engineer across major UK rail projects.

Develop and maintain integrated project schedules, baselines, and work breakdown structures for a major infrastructure programme. Monitor progress, identify variances and risks, support recovery plans, and provide forecasting and project controls reporting, including earned value management. Review contractor programmes, challenge delivery assumptions, and collaborate with clients, project managers, commercial teams, and delivery disciplines. The role requires regular attendance at the client site in Dover two days per week.

Lead security engineering delivery for complex, security-sensitive infrastructure projects. Define threats, vulnerabilities, operational requirements, risk treatments, and integrated physical, electronic, personnel, procedural, and digital security solutions. Coordinate with multidisciplinary design teams, assure technical outputs, manage scope, budgets, resources, quality, and client relationships, and mentor less-experienced engineers. Support bids, proposals, service development, and professional growth while contributing across the built-asset lifecycle.

Lead project controls for complex energy programs, including planning, scheduling, cost control, forecasting, risk management, change control, governance, reporting, and dashboard development. The role integrates schedule, cost, risk, and performance data; improves project control systems and digital tools; facilitates collaborative planning; and manages relationships with clients, delivery teams, and senior stakeholders.

Provides project planning support across infrastructure and utility programs. Responsibilities include developing baseline schedules, monitoring performance, reporting progress, managing schedule changes, identifying risks and opportunities, supporting contractual requirements under NEC3 and NEC4, and collaborating with project teams, clients, and stakeholders throughout project lifecycles.

Develops and reviews wastewater hydraulic models for infrastructure and non-infrastructure projects, including sewer network verification, survey management, flooding mitigation, and storm overflow reduction. The role manages project tasks, quality assurance, reports, bids, resources, subcontractors, and client relationships. It also supports design development, resolves technical modelling challenges, collaborates across engineering disciplines, and mentors junior staff while ensuring compliance with UK regulatory and project standards.

Senior Wastewater Modeller delivering hydraulic modelling for wastewater infrastructure and non-infrastructure projects. Responsibilities include reviewing and verifying sewer network models, managing surveys, developing flooding and storm overflow mitigation solutions, supporting design stages, resolving technical challenges, and ensuring project outputs meet standards. The role requires collaboration with clients, project managers, designers, and environmental specialists, plus expertise in InfoWorks ICM, GIS, model quality assurance, and spreadsheet-based analysis.

Leads complex environmental impact assessment projects, managing multidisciplinary teams, client relationships, stakeholder engagement, bids, project delivery, and commercial outcomes. The role develops team capability through coaching and mentoring, ensures compliance with professional guidance and environmental risk practices, and builds Arcadis’s reputation through industry engagement, technical leadership, and business development. A relevant bachelor’s degree, chartered or equivalent professional status, strong consulting and project management experience, and senior-level client relationship skills are required.

Lead wastewater network modelling and SuDS projects for UK water companies and other clients. Manage project portfolios, technical teams, resources, quality assurance, client relationships, commercial delivery, and engineering outputs. Provide technical leadership across feasibility, concept, design, and delivery stages while assessing compliance risks and developing efficient, sustainable flood and pollution solutions. Support strategic recruitment, staff development, health and safety, and collaboration across disciplines and organizational boundaries.

Lead mechanical design for large consultancy projects, integrating solutions with other disciplines and presenting complex technical concepts to clients. Manage project teams of up to 10 people, provide technical guidance and professional development support, oversee team and subcontractor performance, and resolve delivery issues. The role requires chartered engineering status, mechanical engineering qualifications, consultancy experience, and the ability to lead junior engineers.