Trilon Group

Product Designer

• Lead drainage discipline engineering teams for transportation (freeways, interstate highways, interchanges, urban and rural highways, and shared use facilities) DB and/or PDB pursuits and projects
• Coordinate with other discipline leads
• Integral member of the project delivery team
• Lead drainage/hydraulic design, analysis, studies, reports, plans, specifications, and quantity tasks
• Knowledge and experience with Microstation, OpenRoads, and/or AutoCAD Civil 3D, and other applicable software common to the field of transportation drainage engineering
• Work effectively as a team leader in a group environment and maintain positive relationships with team members and clients
• Ability and commitment to be assigned to local and Rocky Mountain Region wide projects
• Excellent verbal and written communication skills with clients, staff, and management
• Proven history of meeting project deadlines
• A desire to grow personally and professionally with each project while working in a team environment to create designs and drawings supporting our client's overall project goals

Design-Build Drainage Lead

QA Engineer

• Own the full quality lifecycle for your product pod, from test planning through production sign-off
• Define acceptance criteria in partnership with engineers and product managers
• Design comprehensive test strategies that cover functionality, performance, and reliability
• Establish and maintain quality standards for all deliverables
• Design, build, and maintain automated test suites for APIs, services, and user interfaces
• Develop regression tests to detect issues as systems evolve
• Integrate automated testing into CI/CD pipelines to ensure continuous validation
• Write clean, maintainable test code that scales with the product
• Design and implement testing approaches for AI-generated outputs, including prompt evaluation and RAG validation
• Define evaluation criteria and benchmarks for accuracy, consistency, and usefulness
• Monitor for quality drift as models, prompts, or data sources change
• Partner with engineers to improve output reliability and performance
• Identify, document, and track bugs and quality issues across the stack
• Work closely with engineers to troubleshoot and resolve defects early in the development cycle
• Prioritize issues based on impact and risk to end users
• Validate that all features meet acceptance criteria and quality standards before release
• Assess production readiness, including performance, reliability, and edge cases
• Serve as the final sign-off authority for releases within the pod
• Partner with Lead Engineers, Applied AI Engineers, and Product Managers to improve development and testing practices
• Engage with operating company users to understand real-world expectations and feedback
• Continuously improve testing methodologies, tools, and frameworks

Quality Assurance Engineer

Full-stack Engineer

• Lead and support geotechnical engineering projects from planning through design and construction
• Perform and oversee geotechnical investigations, including drilling programs and subsurface evaluations
• Conduct analyses and design for shallow and deep foundations, slope stability, and earth retention systems
• Complete geotechnical modeling, including seepage, slope stability, and pile analysis (vertical and lateral)
• Prepare and review technical reports, calculations, and construction documents
• Ensure deliverables meet regulatory requirements and company quality standards
• Provide mentorship and technical guidance to junior staff and project teams
• Collaborate across disciplines to support complex infrastructure and environmental projects
• Assist with client engagement and business development to expand service offerings

Senior Geotechnical Engineer

Mechanical Engineer

• Lead the design of HVAC, plumbing, and fire protection systems for public, institutional, and infrastructure projects
• Conduct feasibility studies to evaluate project requirements, technical constraints, and cost implications
• Perform load calculations, system sizing, and equipment selection
• Prepare mechanical drawings, technical specifications, and construction documents
• Ensure designs comply with applicable codes, standards, and client requirements
• Manage multiple mechanical engineering projects at various stages of design and construction
• Coordinate with multidisciplinary teams, including civil, electrical, architectural, and structural professionals
• Serve as a key technical point of contact for clients, contractors, and project stakeholders
• Help drive projects from initial concept through final construction closeout
• Support project planning, scheduling, budgeting, and quality control efforts
• Review shop drawings, equipment submittals, RFIs, and contractor documentation
• Conduct site visits, field assessments, and inspections to evaluate existing conditions and construction progress
• Support commissioning, troubleshooting, and final system performance verification
• Provide technical recommendations to resolve field issues and improve system performance
• Provide technical guidance and mentorship to junior mechanical engineers and designers
• Support internal quality control, design reviews, and knowledge sharing
• Help strengthen team capabilities through coaching, collaboration, and technical leadership

Senior Mechanical Engineer – HVAC

Proposal Manager

• Coordinate and manage the full proposal lifecycle from kickoff to submission
• Develop, write, edit, and format proposals and qualifications packages
• Ensure compliance with client requirements and deadlines
• Collaborate with technical staff to gather project information and tailor content
• Maintain and update proposal materials, resumes, and project descriptions
• Assist with presentations, marketing materials, and branding efforts
• Coordinate and maintain state DOT pre-qualifications and related documentation
• Prepare and submit award applications, including ENR, Hot Firms, and Best Places to Work programs

Proposal Coordinator

Civil Engineer

• Lead and grow a multidisciplinary structural engineering team across major infrastructure markets
• Provide strategic direction, resource planning, and operational leadership for the structures group
• Foster a culture of inclusion, collaboration, and continuous improvement
• Oversee the delivery of complex structural design projects including bridges, transit systems, tunnels, and major public infrastructure
• Ensure alignment with scope, schedule, budget, and quality expectations
• Serve as a senior technical leader and trusted advisor on key pursuits and projects
• Develop and maintain strong relationships with public agencies and key clients
• Support major pursuits, proposals, and interviews, contributing to win strategies
• Represent the firm as a technical leader in the marketplace
• Drive innovation in structural design, materials, and delivery methods
• Ensure adherence to QA/QC processes and regulatory requirements
• Ensure compliance with applicable codes and standards (AASHTO, ACI, AISC, local agency requirements)
• Stay current with industry trends, codes, and emerging technologies

Director of Structural Engineering

Technician

• Conduct thorough inspections of public projects, including roads, bridges, utilities, and other infrastructure, to ensure compliance with design specifications, codes, and regulations.
• Maintain detailed and accurate records of inspection findings, including photographs, reports, and other relevant documentation. Prepare inspection reports for clients and regulatory authorities as needed.
• Collaborate with project managers and engineers to identify and address construction and design issues promptly, ensuring the quality and safety of the project.
• Monitor contractors and subcontractors to ensure they adhere to project plans, specifications, and safety protocols, taking appropriate actions to address non-compliance.
• Effectively communicate with project stakeholders, including clients, contractors, engineers, and regulatory agencies. Provide clear and concise updates on project progress, issues, and resolutions.

Senior Construction Technician

• Prepares and monitors project budgets for transportation design projects
• Oversees project schedules and timely completion of projects
• Serves as a project engineer and as a designated client contact
• Assists in construction bids or negotiations, including pre-bid conferences, interpretations and post-bid evaluations and contract preparation
• Monitors work-in-progress on team projects
• Stamps or seals work prepared by him/her or under his/her direction
• Participates in pre-project presentations, interviews, and promotions
• Manages and monitors performance of personnel assigned to their projects
• Establishes and maintains cordial and professional working relations with clients and contractors and attends client meetings
• Other duties as assigned

Senior Roadway Transportation Engineer

• Perform engineering design including horizontal alignments, vertical alignments, 3D modeling and cross-sections, pavement design, and temporary traffic control plans, quantities, and cost estimates.
• Preparing of project documentation including Typical Section Packages, Pavement Design Package, Design Variations and Exceptions, Estimated Quantity Reports, and Project Meeting minutes.
• Collaborating with clients, sub-consultant partners, technical staff, and managers across multiple disciplines to develop quality deliverables within schedule and budgetary requirements.
• Directing and mentoring less-experienced support staff.
• Supporting business development efforts including proposal pursuit efforts.

Roadway Design Engineer – PE

Project Manager

• As a Project Manager, you’ll lead the planning, design, and execution of roadway improvement projects for state, county, and municipal clients across Georgia.
• Your portfolio may include:
• - New location corridors
• - Roadway widening
• - Bicycle and pedestrian facilities
• - Highway safety enhancements
• - Intersections and interchanges
• - Design-build projects.
• You’ll guide projects through all phases—from advanced planning to final design and construction support—while collaborating across disciplines to deliver high-quality, on-budget solutions.
• Key Responsibilities include:
• - Overall management of transportation infrastructure improvement projects of varying complexity across Georgia.
• - Provide professional engineering design services for transportation improvement projects.
• - Oversee development of construction plans, specifications, estimates and detailed engineering calculations.
• - Collaborate with clients, subconsultants, and internal teams to meet project goals and deadlines.
• - Direct and mentor design support staff, fostering technical growth and alignment.
• - Conduct engineering investigations and feasibility analyses using collected data.
• - Evaluate alternative design solutions and contribute to critical decision-making.

Roadway Design Project Manager – PE

• Contribute to strategic leadership within the organization
• Develop transportation strategy in collaboration with executive team
• Lead comprehensive strategies for advancing transportation projects
• Ensure client engagement and relationship building
• Oversee the execution and quality of transportation projects
• Mentor and develop the transportation design team
• Monitor project budgets and financial performance
• Act as primary point of contact for transportation projects
• Develop new clients and maintain existing client relationships
• Stay updated on industry trends and share knowledge

Senior Transportation Project Manager

• Interpret and be able to read and understand design and specifications of aspects related to highways, freeways, interchanges, streets, intersections, and multiuse trails
• Prepare, Justify, write and coordinate change orders with the Resident Engineer.Work under the direction of a Resident Engineer to lead the roadway Construction Projects. which would include: working with contractors to identify design issues, field design changes, measurements of quantities, RFI’s, Project schedule, review and accept submittals for material certifications. Also includes working closely with field inspectors to act as support due to unforeseen circumstances
• Support project managers with client relations, stakeholder coordination, and sub-consultant management
• Take ownership of projects from start to finish, with attention to quality, budget, and schedule
• Interface with coworkers to achieve shared success
• Availability to work onsite days, nights and weekends while projects are ongoing
• Obtain certifications related to construction engineering management
• Monitoring construction contracts
• Managing personnel and budget

Civil Engineer – Field

• Interpret and be able to read and understand design and specifications of aspects related to highways, freeways, interchanges, streets, intersections, and multiuse trails
• Prepare, Justify, write and coordinate change orders with the Resident Engineer. Work under the direction of a Resident Engineer to lead the roadway Construction Projects.
• Support project managers with client relations, stakeholder coordination, and sub-consultant management
• Take ownership of projects from start to finish, with attention to quality, budget, and schedule
• Interface with coworkers to achieve shared success
• Availability to work onsite days, nights and weekends while projects are ongoing
• Obtain certifications related to construction engineering management
• Monitoring construction contracts
• Managing personnel and budget

Field Civil Engineer

Engineer

• Analysis, design, and plan sheet preparation of signing, striping, and MOT/traffic control for interstates, freeways, highways, interchanges, and intersections
• Prepare clear and accurate studies, technical reports, construction plans, specifications, and estimates from start to finish with minimal oversight
• Function as a technical specialist on small to mid-scale projects
• Coordinate and lead traffic discussions with the project team, clients, and stakeholders
• Coordinate and work within a team of project managers, design engineers, technicians, and support staff to successfully complete a variety of transportation projects
• Assist in managing assignments, workloads, and training/mentoring of traffic group staff
• Assist in coordination with other managers and leads to share resources

Design-Build Drainage Lead

Quality Assurance Engineer

Senior Geotechnical Engineer

Senior Geotechnical Engineer

Senior Mechanical Engineer – HVAC

Proposal Coordinator

Director of Structural Engineering

Senior Construction Technician

Senior Roadway Transportation Engineer

Roadway Design Engineer – PE

Roadway Design Project Manager – PE

Senior Transportation Project Manager

Civil Engineer – Field

Field Civil Engineer

Traffic Engineer, Professional Engineer – MOT and Signing