Retention Playbook: Keeping Your Civil Engineering Designers and Project Managers

The civil engineering market is defined as much by retention as it is by recruitment. Hiring across transportation, water, site, and structures only solves half the problem; the real differentiator is whether firms can keep the professionals they’ve invested in. Engineers leave when compensation lags, when advancement is unclear, or when project workloads become unsustainable. Attrition is not random—it follows predictable patterns that managers can either address proactively or pay for in turnover and lost capacity.

Retention must be treated as a structured system, not an aspirational slogan. The firms that succeed align compensation with market benchmarks, build transparent progression paths, support licensure and continuing education, and rotate staff across projects to broaden skills without burning them out. In my work with civil consultancies and contractors as an engineering recruiter, these measures consistently reduce voluntary departures and increase promotion from within. When those elements connect to the day-to-day realities of project delivery, designers and project managers don’t just stay but grow into leaders who anchor the firm’s long-term success.

The demand backdrop you are competing against

Retention starts with realism about demand. Civil engineering employment is projected to grow and the median wage keeps climbing. The Occupational Outlook Handbook lists the May 2024 median at $99,590 and projects 6 percent growth from 2023 to 2033. That combination means your best people have options. You do not have to match every offer, but you have to be in the right zip code if you want to keep them.

Public investment continues to pull talent toward capital programs. Federal highway programs alone received about $350 billion over five years through the Infrastructure Investment and Jobs Act, which keeps state DOTs and municipal owners busy and consultancies fully staffed. When markets run hot, passive candidates take more calls, and your retention plan has to reflect that pressure.

In practice, this shows up as bidding wars on mid career designers and field friendly PMs. Last spring two of our roadway clients lost staff to firms that were clean on progression and flexible on site time. The pay gap was real, but the clarity gap was bigger. We fixed the clarity gap first, then tuned pay.

Build a compensation architecture that holds up under scrutiny

Good people do not leave only for money, yet uncompetitive pay shortens patience. I like to anchor compensation with public data and then overlay local realities. The Bureau of Labor Statistics posts national and state wage estimates for civil engineers, which gives you a credible baseline before you add premiums for hot geographies or hard to find niches. When a designer can see how your bands relate to the BLS picture, they are more likely to trust the process even if you are not the top payer in town.

Inside the band, put leverage, accountability, and scarcity to work. We map band midpoints to role archetypes, for example roadway design lead, drainage lead, bridge lead, traffic operations PM. The premium sits where design risk or client accountability sits. It is easier to defend a higher midpoint for a PM who carries client-of-record status, or for a structural lead in a seismic market, than it is to argue that “everyone gets the same bump.” For specialty calibration, we will reference external salary research summaries when available for civil, such as the American Society of Civil Engineers’ salary and workforce research hub, and then check our own closed offers against those ranges.

One client adjusted two bands and rewrote offer letters so each range showed the role’s portfolio expectations. Turnover slowed within a quarter. What changed was not generosity. What changed was that people could now see the rules of the game.

Career paths that keep technical people engaged

Career path friction is a quiet attrition driver. Many civil engineers want growth without a forced jump into staff management. The “dual career ladder” model solves this by letting professionals advance on a technical path or a managerial path with equivalent prestige. SHRM’s definition is crisp and useful during design. We reference it in workshops so leaders understand that principal-level technical roles can and should sit beside PM or group manager titles.

When we install this, we start with behavior and outcomes. A senior designer who owns complex plan sets, mentors EITs, and signs off on QA checks belongs on a path that recognizes technical depth. The complementary path rewards PMs who drive client satisfaction, margin, and risk control. We write criteria in the language engineers use every day: sealed deliverables, successful audits, resolved RFIs, clean change order negotiations, schedule credibility.

A quick story. A structures group in a seismic region kept losing mid career talent at year seven. They had one door upward and it required becoming a people manager. We created a principal engineer track tied to peer review authority and seismic retrofit expertise. Within six months, two departures reversed. The message landed: you can grow here without trading drawings for timesheets.

Training budgets that people can actually feel

Training lines get cut because they are vague. Make them tangible. The Association for Talent Development’s 2024 State of the Industry report puts average learning spend at about $1,283 per employee for 2023, which is a reasonable anchor when you shape your budget. You do not have to mirror the number exactly. You have to show a number that is real and a plan for how it turns into skills that matter on your projects.

We help clients earmark that money across three buckets that engineers appreciate. First, software depth that shortens the path from concept to submittal, for example advanced Civil 3D or a targeted HEC-RAS workshop. Second, project leadership skills that support schedule credibility and change order control. Third, licensure preparation. When engineers see exam fees, review courses, and a small block of paid study time on the calendar, they do not need a speech about “growth culture.” They can feel it.

A small firm we support created “study sprints” for the PE and carved out two 90 minute blocks each week for six weeks. Phones off, one practice module per block, scheduled like any other project meeting. They did not add headcount. They added signal. All three EITs in the cohort passed on the first try and stayed. If you want a clean reference for exam structure and timing, NCEES’ pages for the PE Civil and FE exams lay out the computer based format and appointment length clearly. Link to those in your internal guide so managers answer questions consistently.

Project rotations that build judgment and loyalty

Rotations let designers and PMs grow without leaving. They also make your teams sturdier. We design rotations that move people through preconstruction, field exposure, and client interface in short, deliberate cycles. PMI’s research on the future of project work notes that flexibility can be implemented without undermining project performance, which supports a rotation mindset when leaders worry about impact.

We once had a traffic engineer who was about to resign for “something different.” Instead of a counteroffer, we put her on a six month rotation that paired signal design with operations field checks and one month embedded with the public involvement team. She stayed, took on a corridor retiming program the next year, and is now a PM who can hold a neighborhood meeting without breaking stride. The salary did not change. The work did.

How to run rotations without chaos

Keep it simple. Map one or two short rotations per year that last eight to twelve weeks and finish with a small artifact, for example a constructability memo, a schedule sketch, or a field photo log. Make a single senior engineer the “rotation owner” who signs off on objectives at the start and reviews the artifact at the end.

Manager capability is a retention lever, not a soft skill

The fastest way to lose a strong engineer is a manager who cannot protect time or coach through change. This is where we see the biggest gains when companies invest in practical leadership development for PMs and leads. PMI’s latest Pulse of the Profession highlights the value of business acumen for project professionals, with higher rates of business goals met, schedule adherence, and budget adherence among those with strong acumen. Use that insight to frame your manager training as project performance work, not generic leadership talk.

One rollback example. A PM who kept missing schedule forecasts was coached to build a tiny risk register on each job and to run a ten minute “look ahead” with the superintendent every Thursday. Within two months the team was hitting dates and the PM’s Friday stress calls stopped. Retention follows performance because people like to work where things work.

Stay interviews that turn into fixes

Exit interviews arrive too late. We borrowed questions from a long running retention study and rewrote them in plain language. The Work Institute’s 2024 Retention Report is a helpful backdrop for why people leave, which keeps your team honest about the themes you will hear, including career development and work life fit. Run your stay interviews twice a year and publish the small changes you make in response, for example a cleaner on call rotation or tighter plan review checklists.

A water resources group we support learned that the “never ending” plan review loop was the biggest frustration. They fixed it by adding a cold eyes review at 60 percent and a hard stop on scope creep after that milestone. Two designers who had calls with recruiters went quiet and recommitted.

Benefits that back licensure and mobility

For engineers on a path to responsible charge, licensure support is retention. Make your policy explicit. Cover exam fees, allow paid study time near the exam, and reimburse one prep course. NCEES outlines the computer based FE and PE exam formats and timelines, which makes it easy to publish a predictable internal calendar for study sprints and exam windows. Put those links in your onboarding packet and you remove ambiguity for new hires and managers.

Once your people cross the PE line, reduce friction for multi state practice with the NCEES Records program. It centralizes verified transcripts, exam results, and references for comity applications. We have seen it cut months off secondary stamps, which matters when a PM needs to take responsible charge in a neighboring state without derailing a project start.

One bridge engineer we placed needed a second state stamp to cover temporary works on a fast moving interchange. Because her Record was already complete, the board processed the application quickly and the contractor never felt the paperwork. The thank-you note from the construction manager was really a retention signal in disguise. She felt supported, not stuck.

Use internal mobility to keep ambition in the building

Engineers who do not see the next step start browsing. Internal mobility is a retention safety valve. Deloitte’s research on mobility and skills based operating models is a good frame for leaders who default to “hire outside” when needs shift. It argues that promoting internal movement and broadening roles improves retention and agility. We have watched that play out in design groups that post roles internally first and celebrate lateral moves as much as promotions.

We saw this most clearly when a roadway designer moved into water for a year to help with utility conflicts on a downtown reconstruction. He came back with new instincts about permitting and coordination, and he stopped taking recruiter calls because “there is plenty of growth right here.” Mobility is not chaos. It is a system for keeping ambition pointed at your backlog.

Hybrid and flexibility that do not break delivery

Many civil teams discovered during the pandemic that certain tasks are more productive offsite and others belong shoulder to shoulder. Use that lesson. PMI’s 2024 Pulse work notes that flexibility can be implemented while maintaining project performance. For civil teams, that often means two or three in office days for design coordination and redlines, plus a day or two at home for deep work, with field days scheduled as needed. The policy matters less than reliable patterns that PMs can plan around.

One geotechnical group solved its midweek burnout by standardizing field gear checks on Monday afternoons, office design coordination on Tuesdays and Thursdays, and quiet work on Wednesdays. Friday became the swing day for lab time or report writing. Nothing fancy. Fewer Friday night emails and fewer Sunday scaries.

Budget for retention the way you budget for bid day

Hiring is expensive and churn multiplies that expense. SHRM’s benchmarking put average cost per hire near $4,700, which does not include lost momentum and onboarding time for complex roles. If you invest a fraction of that number per employee in targeted training and progression clarity, you will save real money and real time. I do not use scare math in leadership meetings. I show the trade: spend predictably on development and design a career system once, or spend unpredictably on recruiting fees and slip schedules.

For context, training spend is not theoretical. Put a local face on the amount you invest. In our work, the firms that spend in that range, with a clear plan for how the money turns into skill, are the same firms that do not panic when a competing offer appears.

A simple 90 day plan that moves the needle

Retention improves when you treat it like a project with scope, schedule, and stakeholders. Here is a compact play we install when leaders want traction quickly.

  • Compensation reality check: compare your ranges to the latest BLS civil engineer wage tables and adjust obvious gaps. Share the ranges and the rationale internally.
  • Progression clarity: publish two ladders, technical and managerial, with criteria tied to sealed deliverables, QA authority, client health, and margin.
  • Training allocation: earmark a per person amount close to external benchmarks and split it among software depth, leadership skills, and exam support.
  • Licensure support: schedule FE and PE study sprints and point staff to the official NCEES exam pages so timelines are clear.
  • Rotation pilot: run one eight week rotation with a small artifact at the end and a named rotation owner.
  • Stay interviews: pick ten people across teams and run twenty minute conversations, then publish two fixes you will implement. Use the Work Institute themes as a reference when you synthesize.

By day 90, your staff should be able to answer three questions without hesitation. What is my next step here, what will the company invest in my growth this quarter, and what flexibility can I count on for focus time and field time. When those answers are predictable, retention follows.

Why this approach works on real projects

When you connect pay to role value, map careers on two ladders, fund practical learning, and give people new kinds of work inside your walls, you reduce the number of reasons someone would take a call from me. People stay when they see progress and when their weeks feel manageable. The market winds will keep shifting. Federal funding will keep pushing demand for civil skills, and wage data will keep marching upward. Your edge comes from the design of your internal system, not from one time perks or a morale event.

As an engineering recruiter, I notice a pattern. The firms with the lowest turnover are not the ones that pay the absolute most. They are the ones where a third year EIT can point to a mentor, a rotation, and an exam date, where a seventh year designer can see a technical path that respects the craft, and where a PM gets coaching on schedule credibility instead of a lecture about utilization. Build that system and you will keep your civil engineering designers and project managers for the long run. The data supports it, and your people will feel it every week.