Trilon Group

Infrastructure consulting for transportation and water

Senior Project Manager

Architecture & Civil EngineeringUpdated on Nov 13

Full-timeArizona, USA$130k - $180k /yrIn-person

About the Job

Requirements

A bachelor's degree in Engineering or a related field is required.
A Professional Engineer (PE) license is required.
At least 15–20 years of progressive engineering experience is required.
Strong technical expertise within a relevant discipline, such as transportation, civil, or structural engineering, is required.
The candidate must be able to lead technical tasks and mentor team members.
Experience with industry-standard design software and tools is required.
The candidate must be able to work independently and collaboratively in a team environment.

Responsibilities

Lead and manage engineering tasks across multiple projects, ensuring quality, schedule, and budget objectives are met.
Serve as a technical resource and subject matter expert within the candidate's discipline.
Prepare, review, and approve engineering designs, calculations, reports, and specifications.
Coordinate with project managers, clients, and multidisciplinary teams to ensure successful project execution.
Provide guidance, mentorship, and oversight to junior engineers and technical staff.
Support project planning, scoping, and budgeting efforts.
Ensure compliance with applicable codes, standards, and company quality procedures.
Participate in client meetings, presentations, and business development efforts as needed.
Identify risks and propose solutions to maintain project progress and quality.
Contribute to continuous improvement initiatives within the team and organization.

At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we work. As a Senior Project Manager, you will play a key role in leading technical efforts, supporting project delivery, and mentoring team members while contributing to meaningful infrastructure and community-focused projects.

Lead and manage engineering tasks across multiple projects, ensuring quality, schedule, and budget objectives are met
Serve as a technical resource and subject matter expert within your discipline
Prepare, review, and approve engineering designs, calculations, reports, and specifications
Coordinate with project managers, clients, and multidisciplinary teams to ensure successful project execution
Provide guidance, mentorship, and oversight to junior engineers and technical staff
Support project planning, scoping, and budgeting efforts
Ensure compliance with applicable codes, standards, and company quality procedures
Participate in client meetings, presentations, and business development efforts as needed
Identify risks and propose solutions to maintain project progress and quality
Contribute to continuous improvement initiatives within the team and organization

Bachelor’s degree in Engineering or a related field
Professional Engineer (PE) license required
15-20+ years of progressive engineering experience
Strong technical expertise within relevant discipline (e.g., transportation, civil, structural, etc.)
Proven ability to lead technical tasks and mentor team members
Excellent communication and interpersonal skills
Strong organizational skills with the ability to manage multiple priorities
Experience with industry-standard design software and tools
Commitment to quality, safety, and ethical engineering practices
Ability to work both independently and collaboratively in a team environment

About the Company

Trilon Group

Infrastructure consulting for transportation and water

Trilon Group provides infrastructure consulting in transportation, water, and municipal systems in the Mid-Atlantic region. It works by partnering with local governments, municipalities, and private clients to deliver planning, design support, and project management through fee-based engagements, expanding capabilities through alliances with firms like Rinker Design Associates and Wilson Engineers. The company differentiates itself with a platform-style growth approach backed by private equity and a People First culture focused on talent development. Its goal is to expand service offerings and market presence in the Mid-Atlantic by building scalable partnerships and using capital to support growth.

Company size: 51-200
Company stage: Growth Equity (Non-Venture Capital)
Total funding: $200M
Headquarters: Denver, CO
Founded: 2021

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