Jobs at Thornton Tomasetti

Manage Thornton Tomasetti’s firmwide Communities of Practice program across technical and business topics. Responsibilities include developing governance, supporting community leaders, increasing participation, coordinating communications, curating knowledge, administering budgets, managing collaboration platforms, tracking program health, and reporting impact. The role requires facilitating cross-functional communities, translating expert knowledge into reusable content, coordinating events and initiatives, and improving the operating model through data and feedback.

Provides office administration and project support for the Romsey office and Protective Design & Security practice. Responsibilities include coordinating facilities, supplies, visitors, meetings, events, records, invoices, expenses, project documentation, domestic and international travel, and security administration. The role requires discretion when handling confidential information, strong organization, effective communication, and proficiency with Microsoft Office.

Provide specialist thermofluids and CFD engineering across energy, infrastructure and defense projects. Lead teams and projects, develop business opportunities, interface with clients, present results, prepare proposals, and design or improve engineering systems throughout their lifecycle.

Lead and grow the façade engineering practice in Los Angeles, oversee design consulting and forensic investigations, manage project strategy, resourcing, finances, quality assurance, client relationships, business development, and contribute to company standards and leadership.

Partners with senior leaders on talent strategy, organizational design, workforce planning, employee relations, compensation, performance management, and culture initiatives. Coaches managers, leads sensitive employee investigations and termination processes, supports talent calibration and organizational change, and delivers leadership training. Uses HR metrics, HR technology, and AI tools to inform workforce decisions and improve employee experience across a matrixed organization.

Develop and maintain Tekla Structures plugins, tools, and custom applications for engineering and design teams. Create computational solutions, engineering calculations, reporting automation, and software customizations using C# and .NET. Collaborate with project leaders and CORE Studio development teams while supporting applications used across the firm. The role also involves working with Tekla, Revit, Rhino, Grasshopper, and related APIs and SDKs.

Lead seismic engineering and structural dynamics projects for nuclear safety-related structures, including foundations and soil-structure interaction. Manage complex analyses, deliver projects, support business development, engage clients, and guide junior engineers. Work may also involve blast response, fatigue and failure assessment, probabilistic analysis, and numerical simulation.

Assist with field investigations of electrical systems, document conditions, collect data, evaluate system performance and failure modes, prepare technical reports and legal exhibits, and collaborate with multidisciplinary teams on repair or mitigation solutions.

Create and maintain BIM models and 2D production drawings using Revit and related tools. Manage BIM workflows, structural CAD files, deliverables, model exchanges, quality control, and client submissions. Collaborate with engineers, clients, and multidisciplinary design teams, use Navisworks for coordination, and produce renderings as needed.

The Billing Coordinator manages project billing activities, including project setup, invoice preparation, timesheet review, billing documentation, account reconciliation, and discrepancy resolution. The role collaborates with project managers and clients to ensure accurate, compliant invoices, supports collections, prepares financial reports, and assists with accounting projects. Candidates should have billing experience, accounting or finance education, strong Excel skills, and excellent analytical and communication abilities.

Creates accurate 2D CAD drawings and 3D BIM models for structural building projects. Develops plans, sections, elevations, details, and construction documents; converts sketches into CAD representations; manages sheet sets, revisions, markups, model coordination, geo-location, and data exchanges. Collaborates with engineers, clients, and consultants on BIM content, quality control, delivery, and workflow improvements.

Manages global learning and organizational development programs, including needs assessments, instructional design, facilitation, train-the-trainer initiatives, learning content development, Workday Learning administration, data analysis, and continuous program improvement. Collaborates with subject matter experts, senior leaders, HR partners, and international stakeholders, with particular focus on Asia-Pacific teams.

Manage global learning and organizational development programs, including needs assessments, instructional design, content development, facilitation, train-the-trainer initiatives, accreditation coordination, and continuous improvement. Administer learning content, data, and processes in Workday, while providing program logistics, analysis, and administrative support. The role requires collaboration with international stakeholders, subject matter experts, senior leaders, and HR teams, with a focus on Europe and complex professional-services environments.

Lead and deliver blast and physical security engineering projects, including blast and dynamic analysis, hostile vehicle mitigation design, testing and trials, client liaison, project management, reporting, and mentoring junior staff.

Lead technical vision for complex electrical renovation and adaptive-reuse projects. Act as primary client advisor, mentor and develop staff, drive business development and proposals, shape firm strategy, and oversee project financials, schedules, and quality to meet firm and client objectives.

Perform structural engineering for construction engineering projects including temporary works, erection engineering, construction sequencing, and steel connection design. Evaluate load paths in permanent and temporary conditions, produce BIM-based construction documents, collaborate with contractors and design teams, and expand project and client-facing responsibilities.

Lead technical direction on large forensic mechanical engineering projects, serve as primary client partner, manage and mentor multidisciplinary teams, drive business development and thought leadership, and advise firm strategy to expand market presence.

Lead blast and protective-design engineering for buildings and infrastructure. Perform blast loading and nonlinear dynamic analyses, develop design documents and reports, conduct vulnerability assessments and peer reviews, coordinate multidisciplinary teams and clients, support project planning and construction-phase reviews, mentor junior staff, and help grow protective design capabilities and business.

Coordinate CORE Studio and CORE Lab R&D programs, manage grant cycles and reviews, plan internal and external events (innovation tournaments, AECtech), handle logistics, communications, content, and tracking, liaise with leadership and Marketing, manage schedules, expenses, and travel support for events.

Create detailed 3D Tekla models and fabrication drawings for structural steel projects. Collaborate with architects, engineers, and fabricators, perform quality checks, review drawings for compliance, and prepare project documentation while meeting deadlines.