Principal Traffic Signals Engineer

Tetra Tech; Leicester; Hybrid; GBP 45,000 - 60,000; Full time

Benefits offered by this job

Flexible working patterns

Dynamic environment

Technical development opportunities

Job summary

A leading engineering consultancy in Leicester is seeking a Principal Traffic Signals Engineer to deliver high-quality traffic signal design projects across the UK. You will lead from project inception to delivery, manage budgets, and foster client relationships, while mentoring junior engineers. Experience with AutoCAD, LinSig, and TRANSYT is essential, along with a strong understanding of UK traffic signal design standards. The position offers a flexible hybrid working model, with opportunities for career progression and technical development.

Qualifications

• Proven experience in UK traffic signal design.
• Strong knowledge of relevant standards and modelling tools.
• Proficiency in AutoCAD, LinSig, and TRANSYT.

Responsibilities

• Deliver high-quality traffic signal design and assessment projects.
• Manage projects, budgets, and client relationships.
• Mentor junior engineers and contribute to team development.

Skills

Traffic signal design

AutoCAD

LinSig

TRANSYT

Data analysis

Client engagement

Project management

Communication

Education

Relevant degree

Tools

MOVA

VISSIM

PARAMIC

Job description

Join a high-performing Midlands transport team where your expertise in traffic signal design will shape real-world infrastructure across the UK.

Purpose & Scope of the Role

As a Principal Traffic Signals Engineer, you will take a leading role in delivering high-quality traffic signal design and assessment projects to current UK standards. Working within a collaborative team, you will combine technical delivery with project management, client engagement and team development. The role covers junction design using AutoCAD, capacity modelling with LinSig and TRANSYT, and the preparation of detailed reports and specifications. You will be responsible for ensuring projects are delivered efficiently, on time and within budget, while maintaining compliance with quality assurance processes.

Your Impact in this position

You will play a key role in translating client requirements into effective, buildable signal solutions that improve network performance and safety. Your ability to manage projects, build client relationships and provide technical leadership will directly influence successful project outcomes. You will also support the growth of the team by mentoring junior engineers and contributing to a culture of technical excellence.

Core Capabilities

• Technical Expertise - Deliver robust traffic signal designs using AutoCAD, LinSig and TRANSYT;Apply UK design standards and modelling best practice to produce efficient solutions
• Project & Commercial Management - Lead projects from inception to delivery, managing scope, budget and programme; Support fee proposals and contribute to business development activities
• Client Engagement & Communication - Build and maintain strong client relationships across public and private sectors; Communicate technical information clearly through reports, drawings and meetings
• Data Analysis & Problem Solving - Analyse and interpret transport data to inform design decisions; Produce accurate, concise and technically sound outputs
• Leadership & Team Development - Mentor and support junior engineers, fostering professional growth; Collaborate effectively within multidisciplinary teams to deliver shared objectives

Skills, Experience & Qualifications

You will have proven experience in UK traffic signal design, with strong knowledge of relevant standards and modelling tools such as LinSig and TRANSYT. Proficiency in AutoCAD and experience in data analysis, reporting and client-facing roles are essential. A relevant degree and professional membership are advantageous, alongside experience with MOVA, ITS technologies or micro-simulation tools such as VISSIM or PARAMIC. A full UK driving licence is required.

Working Environment

This role is based in Leicester within a flexible hybrid working model. You will collaborate with colleagues across the Midlands and UK, with occasional travel for site visits and client meetings. We support flexible working patterns and offer a dynamic environment that encourages career progression, technical development and work-life balance.

In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements. This could include adaptations to work schedules, training approaches, or the physical workspace. Please inform us if you need any accommodations during the recruitment process or in your day-to-day role

Additional Information

• Organization: 784 TCE