Principal Engineer

Langan provides expert Civil, Geotechnical, Traffic and Geo-Environmental engineering consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs around the world. Our employees collaborate seamlessly and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work. Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions. Job Summary Langan is seeking a Principal Civil Engineer to join its collaborative team in London, UK . This individual will serve a key function in the planning, design, and permitting of civil engineering, land development, and infrastructure projects. In this role, you will have the opportunity to gain experience in site/civil engineering design for mixed-use developments, shopping centers, residential, higher education, federal, and other exciting land development projects. Job Responsibilities • Lead planning, design, and permitting for civil/site and infrastructure projects using engineering software (AutoCAD, Civil 3D) in collaboration with Project Engineers. • Effectively uses software, reports, maps, drawings, engineering plans, tests, aerial photographs, and guidelines and manuals to assess soil composition, terrain, hydraulic and hydrological characteristics, and topographical and geologic data to plan and design projects. • Leads tasks associated with the preparation and modification of various engineering documents including reports, specifications, plans, cost estimates and designs for projects. • Perform feasibility analyses, cost calculations, and sustainability assessments for development projects. • Manage project tasks within established budgets and schedules. • Coordinate and perform field inspections, as required. • Prepare, review, and finalize technical reports (e.g., stormwater, utilities, feasibility studies). • Collaborate with Technical Directors on proposals, budgets, and invoice reviews. • Communicate and interface effectively with clients, subcontractors, and project stakeholders. • Apply engineering principles, advanced mathematics, and sustainability/resiliency best practices to project work. • Review and ensure quality of work produced by staff. • Supervise, coordinate, and mentor staff, including engineers and interns; support training and professional development. • Collaborate across offices and disciplines, supporting cross-functional project needs and training initiatives. • Identify and recommend process improvements to enhance efficiency and service delivery. • Maintain current knowledge of engineering practices, regulations, and safety standards; actively participate in professional organizations and training. • Performs other duties as requested. Qualifications • 8+ years’ experience in site/civil design, including site planning, grading, stormwater; management, drainage, and soil erosion is desired; • Bachelor’s degree in Civil Engineering; • Proven track record of delivering Data Centers for Hyperscale Clients preferred; • Knowledge of sustainability and