The United States’ infrastructure systems are currently facing major pressure for improvement due to a lack of modernization over the past few decades. ASCE warns that aging systems are increasingly vulnerable to severe weather, public safety risks, and disruptions to economic activity. Because of this, investments are pouring into roads, bridges, water systems, stormwater networks, utilities, and other public assets.
While these projects are seeing an increase in the funding they need, they’re also increasing the need for skilled civil engineers. This is where the new challenge presents itself. You still need enough qualified people to design, document, permit, inspect, coordinate, and manage the work.
Brookings research cited by ASCE currently shows that an average of 1.7 million infrastructure workers are expected to leave their jobs each year from 2021 to 2031, creating a replacement demand challenge across the same systems now receiving major investment.
In the current state of the industry, this replacement demand is unlikely to be met. Graduates are entering the workforce slower than engineers are leaving it, and research from the ACEC Research Institute predicts an annual shortage of 18,000 engineers.
With a shrinking talent pool and a high demand for workers, infrastructure projects are under pressure to find civil engineers capable of carrying out the work. Without a strategic talent acquisition strategy, companies are likely to face project delays, reduced output, and burned-out teams.
Contract staffing may be one viable solution for infrastructure-related projects that demand skilled civil engineers on a project basis. These staffing arrangements allow for faster hiring and reduced training and onboarding time while giving employers the specific skills they need to keep projects moving.
Why Infrastructure Projects Are Driving Civil Engineering Staffing Needs in 2026
Infrastructure staffing pressure in 2026 is being driven by transportation funding, water and wastewater upgrades, stormwater and PFAS-related work, power infrastructure, environmental projects, and private-sector construction tied to data centers. The common thread is that these projects all need civil engineering capacity to move from funding to design, permitting, construction, and closeout.
Transportation Funding Is Moving into Active Project Work
Transportation infrastructure is one of the clearest demand drivers. The Infrastructure Investment and Jobs Act provides the basis for FHWA programs and activities through September 30, 2026 and invests $350 billion in highway programs over five years. ARTBA’s Highway Dashboard also reports that, through March 31, 2026, states had committed $270 billion in highway and bridge funds to support more than 119,000 new projects.
For civil engineering employers, that means staffing pressure is tied to work that’s already moving through the system. Road and bridge projects need engineers and technical staff for roadway design, drainage, grading, traffic control, utility coordination, plan revisions, construction administration, inspection support, RFIs, submittals, and agency documentation.
The challenge goes beyond simply winning funded work. You need enough project-ready people to move that work through each stage without overloading senior engineers or delaying field decisions.
Water, Wastewater, Stormwater, and PFAS Projects Need Specialized Support
Water infrastructure is another major source of demand. The EPA’s WIFIA program has closed 152 loans totaling $23 billion in credit assistance to help finance $51 billion in water infrastructure projects and create 172,000 jobs. EPA identifies project areas including drought mitigation, lead service line replacement, stormwater management, PFAS and other emerging contaminants, and modernization of aging infrastructure.
These projects rely heavily on civil, environmental, water resources, utility, and construction-phase talent. You may need engineers and technical staff who can support hydraulic and hydrologic analysis, utility coordination, pump station and pipeline work, site design, permitting packages, stormwater documentation, construction observation, and public-agency reporting.
This is where demand becomes especially difficult to manage. Water and wastewater work often requires specialized knowledge that takes years to develop, so replacing experienced workers with entry-level staff alone usually doesn’t solve the immediate capacity problem.
Data Centers Are Increasing Site/Civil and Utility Demands
FMI identifies data center construction as the clear growth engine across nonresidential building segments, increasing 35% compared with 2024 levels.
Data centers may not look like traditional public infrastructure projects, but they create heavy demand for infrastructure-adjacent civil engineering work. Sites often require grading, stormwater management, access improvements, utility coordination, permitting, power-related infrastructure, drainage, environmental review, and fast-moving construction support.
That creates staffing needs for site/civil engineers, civil designers, utility coordinators, stormwater specialists, permitting support, construction administrators, and field-capable technical professionals. When data center project schedules move quickly, permanent hiring may not move fast enough to support every project phase.
Replacement Demand is Creating a Skills Gap
The project demand described above would be difficult enough on its own, but the deeper problem is that employers are trying to staff these projects while experienced infrastructure and engineering workers continue to leave the workforce.
ACEC’s research estimates a shortage of about 18,000 engineers overall, after roughly 184,000 engineers exited the workforce in 2022 and about 166,000 new graduates entered it. The same study estimates a gap of more than 8,400 engineers in civil, mechanical, and electrical disciplines.
When infrastructure workers leave, you lose practical knowledge of local assets, agency expectations, permitting habits, design standards, field conditions, and project history that only experience can replace.
Even if the graduating class could keep up with the replacement demand, a skills gap would still exist. A new graduate may be capable and valuable, but they still need supervised project exposure before they can replace a senior designer, licensed engineer, construction administrator, or project engineer. Skills like technical review, constructability judgment, agency coordination, and field problem-solving develop through years of real project work.
The Civil Engineering Skills Being Lost at the Worst Possible Time
The skills gap shows up in the exact areas where infrastructure projects need reliable execution: licensed review, plan production, field judgment, and project coordination.
Licensed Review and Technical Accountability
When experienced civil engineers leave, firms lose review capacity, QA/QC discipline, mentorship, and technical accountability. With infrastructure projects that often involve public safety, regulated standards, agency review, and formal documentation, these are critical skills to have.
You may have junior staff who can contribute, but they need experienced professionals to review work, make judgment calls, and manage technical risk. Without that layer, senior leaders can become overloaded, review cycles slow down, and avoidable mistakes can reach later project stages.
Civil Design and Plan Production
Infrastructure projects depend on people who can turn engineering intent into accurate, usable plans. Experienced civil designers, CAD technicians, and project engineers understand how grading, drainage, utilities, access, stormwater, and constructability fit together.
The most important production skills often include:
- Civil 3D, AutoCAD, MicroStation, and GIS
- Drainage and grading plans
- Utility coordination
- Stormwater documentation
- DOT and municipal standards
- Permitting packages
When those skills are missing, project teams may still produce work, but it often takes longer, requires more senior review, or creates rework during agency comments and field coordination.
Field and Construction-Phase Judgment
Infrastructure projects rarely move exactly as planned. Site conditions change. Contractors ask questions. Utility conflicts appear. Documentation needs to keep up with the pace of the work.
Experienced field engineers, inspectors, and construction administrators help manage those realities. When that experience is missing, field issues move up the chain. Senior engineers spend more time reacting to problems, project managers lose time on coordination, and project documentation can fall behind.
Project Coordination and Delivery Experience
The hardest people to replace are often the mid-career professionals who keep work moving without constant senior-level intervention. These may be project engineers, senior designers, assistant project managers, utility coordinators, or construction administrators.
They connect clients, agencies, contractors, internal reviewers, and junior staff. When they leave, bottlenecks often move upward. Senior engineers and managers get pulled into more day-to-day coordination, which reduces the time they have for technical leadership, client work, and business development.
How Contract Staffing Helps Fill Civil Engineering Skills Gaps
Contract staffing works best when you can clearly define the skill gap that’s slowing the project down. The value in these staffing models is the ability to bring in experienced workers who already have the technical, software, field, or documentation skills a project needs.
Permanent hiring can take time, especially for licensed engineers, senior designers, project engineers, and construction-phase professionals. A project schedule often cannot wait that long.
Contract staffing can help you access experienced workers faster for the project phase causing the bottleneck. If design packages are behind, you may need production support. If construction administration is overwhelming the team, you may need someone who can manage RFIs, submittals, and field documentation. If senior engineers are overloaded, you may need an experienced project engineer who can take work off their plate.
When a missing skill delays design, permitting, field coordination, or closeout, the cost is not limited to an open role. It can reduce billable output, delay revenue, and limit how much profitable work your team can move through the pipeline.
How PeopleSolutions Contract Staffing Models Can Support Infrastructure Projects
PeopleSolutions supports engineering employers with contract staffing for civil, mechanical, electrical, process, controls, software, project engineering, and engineering management roles. The right model depends on how much control you need, how defined the work is, and whether the role is temporary, project-based, or potentially permanent.
Staff Augmentation for Missing Project Capacity
Staff augmentation fits when you have the internal project leadership but need more experienced people to execute the work. Staff augmentation can work well when you need a civil designer, CAD technician, project engineer, or construction administrator to work under your internal team’s direction.
This helps you add capacity without changing who owns the project, client relationship, or technical direction.
Statement of Work for Defined Deliverables
A statement of work can fit when the work can be defined by scope, deliverables, milestones, timing, responsibilities, and commercial terms.
For infrastructure projects, this could include CAD updates, permit documentation, as-built support, plan revisions, or a defined technical documentation package. This model is useful when you need a specific body of work completed rather than general labor added to the team.
Contract-to-Hire for Roles That May Become Permanent
Contract-to-hire can make sense when the need is urgent now, but the role may become part of your long-term team. You may need a project engineer, senior designer, field engineer, or construction administration lead, but want to evaluate performance before making a permanent offer. This model gives you a trial run with the employee while still solving the immediate project need.
Employer of Record for Known or Specialized Workers
An employer of record model can help employers manage employment administration, payroll infrastructure, or compliance support. That could include bringing back a retired engineer, using a former employee, engaging a referral, or onboarding a specialized project professional for a defined period.
This model can be especially useful for companies that need to meet specific compliance rules for CHIPS, IRA, or IIJA related projects.
Takeaways for Civil Engineering Employers
Infrastructure investment creates opportunity, but only if you have the people to execute the work. Replacement demand is removing experienced workers from the same project areas receiving funding. That creates gaps in licensed review, civil design, field judgment, documentation, and project coordination.
Steps to Start Staffing Infrastructure Projects More Effectively
- Start with the project demand.
Identify which active or upcoming infrastructure projects are creating the most staffing pressure.
- Identify which experienced workers are hardest to replace.
Look at PE oversight, senior design, CAD production, field coordination, construction administration, and project management capacity.
- Map the skills gap to the project phase.
Design, permitting, construction, inspection, and closeout each require different support.
- Use contract staffing for urgent or project-specific gaps.
Bring in experienced talent when the work can’t wait for a permanent hiring cycle.
- Use permanent recruiting for long-term leadership roles.
Keep client ownership, licensed leadership, QA/QC standards, and succession planning anchored in the permanent team. Use a contract-to-hire model as a trial run for these roles.
- Manage workforce risk before adding project-based workers.
Consider classification, payroll, benefits, onboarding, and compliance responsibilities early.
The companies that benefit most from infrastructure investment will be the ones that can staff the work. Contract staffing helps you replace hard-to-find skills, protect project timelines, and maintain output while you continue building long-term workforce capacity.
