Jobs at Thornton Tomasetti

Develop and deploy AI/ML tools for structural engineering: prepare and analyze datasets, apply Bayesian/MCMC inference, perform FEA-driven data preparation, use regression/clustering and constrained multi-objective optimization, and create visualizations to communicate results.

Lead global HR technology strategy and governance for Workday and related HR systems, manage vendors and roadmap, drive compliance, security, automation, integrations, analytics, and enterprise HR transformation projects.

Lead design and execution of global compensation, benefits, and leave programs. Manage vendor relationships, run RFPs and negotiations, ensure compliance, support Workday configuration, develop Total Rewards analytics, and coach a team of specialists across multiple countries.

Evaluate HVAC, plumbing, and building mechanical systems to determine causes of failure. Perform forensic analyses, root-cause assessments, remediation design, site inspections, evidence collection, and prepare clear technical and legal reports while collaborating with multidisciplinary teams.

The posting includes company overview, compensation, and benefits but does not list specific responsibilities or day-to-day duties for the Computational Designer role.

Coordinate proposal and marketing production, maintain project documentation and pipelines in Microsoft Dynamics, prepare qualifications/CVs/project mock-ups, manage office operations and vendor relationships, support events and team culture, assist with project closeout and QA, and provide backup support to office leadership.

Support global Learning & Organizational Development programs by administering webinars, mentor matching, AIA accreditation, and Workday LMS content. Provide logistical coordination, data management and analysis, program communications, vendor coordination, and participant support for coaching and onboarding initiatives.

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.

Work as a Graduate Engineer within the Applied Science team to support structural dynamics, thermo-fluids, technical safety, and risk/hazard assessments. Contribute to computational simulation, modeling, and client-facing projects for oil & gas, petrochemical, infrastructure and industrial clients, collaborating with global experts on fire, blast, hydrocarbon fire and seismic analyses.

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.

Manage and deliver acoustics, noise, and vibration projects including field measurements, data collection, modeling, analysis, and technical reporting. Interface with clients, architects, contractors and regulatory agencies; support proposals and business development; mentor junior staff and manage budgets and schedules.

Create accurate 3D BIM models and produce 2D drawings, sections, details, and renderings. Manage sheet sets, coordinate models across disciplines, use Navisworks for collaboration, and develop BIM best practices while interfacing with engineers, clients, and consultants.

Provide general administrative support: cover administrative staff, assist Marketing and Office Manager, update opportunity/project information in Microsoft Dynamics, perform receptionist duties (greet visitors, answer phones), and complete special projects as needed.

Lead and support façade forensic investigations: site inspections, defect identification, technical reporting, manage project teams, mentor junior staff, and assist business development and litigation assignments. Travel domestically and internationally to project sites.

Lead and manage façade engineering projects, serve as client primary contact, perform structural and thermal analyses, prepare 2D/3D detailing, coordinate teams and construction administration, conduct site inspections, and support business development and financial tracking.

Lead day-to-day revenue accounting for US and Canada: POC calculations, journal entries, reconciliations, month-end close, variance analysis, audit support, controls testing, ASC 606 research, stakeholder reporting, and process improvements.

Create accurate 3D BIM models and produce plans, sections, elevations, details, and annotated 2D drawings from models. Ensure drawings meet firm standards, coordinate with engineers and BIM modelers, and contribute to BIM best practices and detailing for structural projects.

Provide protective design and security consulting for buildings and infrastructure: perform TVRA risk assessments, produce coordinated Revit models and drawings for electronic security, IT/Telecom and AV systems, draft reports and memos, and coordinate security requirements with project teams and stakeholders.

Provide security planning and design advice across project life cycles, performing threat and risk assessments, designing physical and electronic security systems, preparing tender and contract documentation, conducting surveys, monitoring works, witnessing testing/commissioning, and liaising with clients, contractors and suppliers to deliver projects to budget and quality standards.

Prepare general ledger analyses and journal entries for global entities, maintain financial reports, support complex financial reporting and audits, document internal controls, assist with system upgrades and testing, and perform ad-hoc analyses to improve financial close processes.