Trilon Group

Infrastructure consulting for transportation and water

Senior Site Development Engineer

Transportation Engineering +1Updated on Nov 13

Full-timeSt. George, UT, USA$140k - $185k /yrIn-person

About the Job

Requirements

An undergraduate or graduate degree in civil engineering is required.
Professional Engineering licensure is required, or the ability to obtain it within one year.
10–15 years of progressive experience in civil design, emphasizing drainage, utility, roadway, and development design.
Strong project management and project delivery skills are required.
Ability to supervise staff, bid projects, and develop project execution plans and technical deliverables is required.
Outstanding client and personnel skills, with the ability to communicate persuasively at all levels, are required.
Team-building, writing, proposal development, cost-estimating, and program-execution skills are required.
Ability to work effectively as a team leader in a group environment and maintain positive relationships with team members and clients is required.
Proficiency in Microsoft Suite, AutoCAD, Civil 3D, StormCAD, WaterCAD, HEC-RAS, SWMM, and Urban Drainage and Flood Control software is required.
Experience with drainage and utility reports is required.
Experience working with private and municipal clients is required.
Strong industry relationships and understanding of municipal, state, and federal criteria are required.
Significant experience and understanding of local, regional, state, and federal policies, programs, and procedures are required.

Responsibilities

Develop project work plans and scopes of work.
Provide project oversight and monitor schedules.
Prepare fee proposals and track and manage project budgets and invoicing.
Prepare roadway, grading, drainage, water, and sewer plans using AutoCAD and Civil 3D.
Produce project deliverables, including technical memoranda, design plans and specifications, and technical reports.
Administer quality assurance for project deliverables.
Prepare supporting calculations, construction specifications, and permitting for various jurisdictions.
Prepare construction cost models and engineer opinions of probable cost at various development stages, from due diligence through final construction-document submittal for bidding.
Manage and design development and redevelopment projects for private clients.
Partner with other practice leaders on multidisciplinary project pursuits.
Maintain effective communication with clients and project teams.
Prepare technical reports and presentations.
Observe construction and coordinate with construction contractors.
Ensure staff resources are deployed productively and profitably.
Conduct regular meetings to balance project needs with staff availability.

Unmatched Comp Time Policy: Hours worked over 40 in a week can be reimbursed as additional pay at an equivalent hourly rate or banked as additional PTO.

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 live and work. As a Professional Engineer for Site Development, you will be responsible for a variety of projects, taking ownership from start to finish.

Development of project work plans and scopes of work
Provide project oversight and schedule monitoring
Prepare fee proposals and track and manage project budgets and invoicing
Prepare roadway, grading, drainage, water, and sewer plans using AutoCAD and Civil 3D
Produce project deliverables including technical memoranda, design plans and specifications, and technical reports
Administer quality assurance for project deliverables
Prepare supporting calculations, construction specifications, and permitting in various jurisdictions
Prepare construction cost models and engineer opinion of probable cost for projects through various stages of development including due diligence to final construction document submittal for bidding
Manage and design development and redevelopment projects for private clients
Partner with other Horrocks practice leaders to assist on multi-disciplinary project pursuits
Maintain effective communications with clients and project teams
Technical Reporting and Presentations
Construction Observation and Coordination with Construction Contractors
Ensure that the staff resources are deployed in a productive and profitable manner
Conduct regular meetings to ensure that project needs are balanced with staff availability

Undergraduate or graduate degree in civil engineering
Professional Engineering (PE) licensure or ability to obtain PE within one year
10-15 years of progressive experience with an emphasis in civil design including drainage, utility, roadway, and development design
A self-directed practitioner with strong project management and project delivery skills
Ability to supervise staff, bid projects, and develop project execution plans and technical deliverables
Outstanding client and personnel skills and the ability to persuasively communicate at all levels
Technical expert with outstanding team building, writing, proposal development, cost estimating, and program execution skills
Must be able to work effectively as a team leader in a group environment and maintain positive relationships with team members and clients
Organized and detail-oriented with excellent interpersonal skills
Proficiency in Microsoft Suite, AutoCAD, Civil 3D, StormCAD, WaterCAD, HEC-RAS, SWMM, and Urban Drainage and Flood Control software
Experience with drainage and utility reports
Experience working with both private and municipal clients
Strong industry relationships and an understanding of municipal, state, and federal criteria
Significant experience and understanding of local, regional, state, and federal policies, programs, and procedures

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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