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Leads roadway and multimodal transportation engineering projects from concept through construction. Responsibilities include highway and intersection design, grading, traffic management plans, cost estimates, right-of-way and construction documents, quality control, client coordination, bidding support, construction-phase services, and mentoring junior engineers. The role also coordinates multidisciplinary teams, manages budgets and schedules, supports proposals, and resolves complex design challenges.

Traffic engineering intern supporting transportation projects through planning and engineering solutions, data mining and visualization, calculations, field data collection, and report preparation. The role collaborates with staff, clients, and consultants on highway, roadway, intersection, bicycle facility, parking, operational analysis, and safety projects. Candidates should be pursuing a civil engineering or related degree and have knowledge of AutoCAD, GIS, Word, and Excel.

Develops traffic and transportation planning, safety, and engineering solutions for multimodal projects. Conducts traffic and safety analyses, reviews municipal submissions, interprets transportation data, and manages intersection, corridor, and multimodal improvement projects. Prepares technical documents, proposals, scopes, budgets, and reports while coordinating project teams and clients. Requires civil engineering education, professional transportation experience, PE licensure or eligibility, and proficiency with Synchro/SimTraffic and HCS.

Designs and supports rail and bus transit infrastructure projects, including stations, facilities, bridges, track systems, yards, signals, communications, and right-of-way infrastructure. Responsibilities include conceptual design, inspections, feasibility studies, drawings, specifications, cost estimates, schedules, technical reports, bid documents, quality control, and construction support. Collaborates with multidisciplinary teams and transit agencies while managing project schedules and budgets.

Designs and analyzes traction power systems for transit and rail infrastructure, including substations, power distribution, negative return, facility and signal power. Prepares drawings, specifications, estimates, calculations, proposals, studies, and final design documents. Reviews contractor designs, performs AC/DC load flow analyses, and ensures projects meet scope, schedule, cost, and quality requirements. Requires strong railway power systems expertise, AutoCAD proficiency, technical communication, and project management skills.

Designs and leads enterprise database architectures, data models, integrations, governance, and performance initiatives. The role supports scalable and secure SQL Server environments, cloud platforms, data warehouses, ETL processes, reporting, analytics, and transportation safety data systems. Responsibilities include optimization, security, backup and recovery, documentation, technical standards, and collaboration with software engineering and business teams. The position requires strong relational database, SQL development, administration, and enterprise data modeling expertise.

Leads highway and roadway design projects from concept through construction administration. Coordinates roadway, drainage, utilities, structures, traffic, and environmental disciplines; prepares models, drawings, specifications, cost estimates, and layout plans. Manages project delivery, performance, client and agency meetings, junior staff mentoring, proposals, and transportation service expansion. Requires strong roadway geometric design knowledge, MassDOT standards expertise, Civil 3D experience, and a Massachusetts PE license.

Senior Traffic Engineer responsible for traffic analysis, transportation design plans, specifications, cost estimates, signal operations, signing, pavement markings, roundabouts, and temporary traffic control. The role includes traffic studies, crash and signal warrant analyses, technical reporting, agency coordination, field work, QA/QC, task management, and mentoring junior engineers. Work supports transportation planning, safety, and multimodal projects while following MUTCD and AASHTO guidelines.

Leads major transportation infrastructure pursuits and projects from proposal development through design and construction support. Coordinates multidisciplinary engineering teams, manages scope, schedules, budgets, quality, risks, and technical delivery, and mentors staff. Serves as a technical liaison to public agency clients, contractors, and subconsultants while supporting constructability reviews, issue resolution, business development, and transportation practice growth across highway, bridge, rail, transit, and airport projects.

Design highway, roadway, drainage, utility, and traffic-control systems for transportation infrastructure projects. Develop preliminary and final plans, specifications, cost estimates, schedules, and construction documents. Collaborate with engineers, contractors, and interdisciplinary teams, support construction-phase services, and perform field inspections. The role involves traditional and alternative project delivery methods, including design-build, for public agencies, municipalities, and private developers.