The 5 Hardest Roles to Hire in Water Utilities 

June 1, 2026
Lukas Vanterpool

The water industry does not have a hiring problem anymore. It has a workforce crisis. 

Utilities across the US are trying to deliver major infrastructure upgrades, manage tightening compliance requirements, prepare for PFAS regulation, and modernize aging systems while simultaneously losing decades of technical knowledge to retirement. According to the EPA, between 30% and 50% of the water workforce is expected to retire within the next decade, creating one of the most significant succession challenges the sector has faced in years (EPA). 

At the same time, more than $50 billion in federal infrastructure funding is accelerating demand for engineering, operations (EPA), and compliance talent across the country. The problem is that the talent pool is not growing at the same pace and in many cases, it is shrinking. 

That is why some of the hardest to fill engineering jobs water utilities are hiring for now remain open for six months or longer, particularly in specialized technical and leadership functions where experience cannot easily be replaced. And despite how serious the issue has become, many utilities are still relying on hiring strategies that no longer reflect how candidates actually move in today’s market. 

The Water Industry Talent Gap Is No Longer Theoretical 

For years, the industry talked about the “silver tsunami” of retirements coming to water and wastewater utilities. That wave is no longer approaching. It is already here. 

The challenge has become especially visible in: 

  • wastewater process engineering  
  • compliance and regulatory leadership  
  • PFAS treatment expertise  
  • SCADA and controls engineering  
  • utility operations management  

According to AWWA’s State of the Water Industry report, more than 75% of utilities report difficulty recruiting qualified workers (LG SONIC). That statistic alone tells you this is not a localized issue. It is an industry-wide structural problem. 

But the conversation around hiring still tends to oversimplify what is actually happening. 

Utilities often blame: 

  • candidate shortages  
  • younger generations entering different industries  
  • lack of technical education  
  • competition from private sector firms  

Those factors matter, but they are not the full story. The reality is that many hiring processes in water utilities have failed to evolve alongside the market itself. 

Why Water Utility Hiring Roles Are Becoming Harder To Fill 

One of the biggest misconceptions in water recruitment is that candidates are simply looking for more money elsewhere. 

The truth is that most experienced candidates are evaluating a much broader picture: 

  • leadership stability  
  • infrastructure investment  
  • organizational culture  
  • operational maturity  
  • flexibility  
  • growth opportunities  
  • workload sustainability  

Many utilities underestimate how carefully candidates assess employers before engaging in a process. A senior wastewater engineer or compliance specialist is not just evaluating salary. They are evaluating whether they are walking into an underfunded operation, a reactive leadership team, or a department carrying years of deferred maintenance and staffing shortages. 

That is particularly true in compliance hiring water utilities are struggling with today, where professionals are increasingly burned out from managing expanding regulatory obligations with limited support. 

The strongest candidates know they have options. And increasingly, they are selective. 

The 5 Hardest Roles to Hire in Water Utilities 

1. PFAS Treatment & Remediation Specialists 

PFAS hiring has changed the talent landscape across water utilities almost overnight. 

Following the EPA’s introduction of national drinking water standards for PFAS, utilities across the US are now competing aggressively for professionals with experience in: 

  • PFAS treatment technologies  
  • granular activated carbon systems  
  • ion exchange treatment  
  • membrane filtration  
  • pilot program implementation  
  • remediation project management  
  • regulatory reporting  

The issue is simple: there are very few professionals with deep hands-on PFAS expertise because the market itself is still relatively new. 

Most experienced PFAS specialists built their expertise within environmental consulting firms, remediation projects, or highly specialized treatment programs. Utilities trying to hire these individuals through traditional job advertising alone are finding themselves in direct competition with engineering consultancies, infrastructure firms, and environmental services organizations with far more aggressive recruitment models. 

Many utilities also make the mistake of treating PFAS roles as extensions of standard environmental engineering positions. Candidates do not see them that way. They understand how commercially valuable their experience has become. 

That changes salary expectations, hiring timelines, and candidate behavior dramatically. 

2. Senior Wastewater Process Engineers 

This remains one of the hardest to fill engineering jobs water utilities face today, particularly in utilities managing nutrient removal upgrades, expansion projects, and aging treatment infrastructure. 

The problem is not simply a lack of engineers. It is a lack of engineers with operational judgment. 

Strong wastewater process engineers are expected to understand: 

  • biological nutrient removal  
  • activated sludge optimization  
  • biosolids processing  
  • NPDES permitting  
  • energy efficiency  
  • capital improvement planning  
  • SCADA integration  
  • process troubleshooting  

At the same time, many utilities lost mid-level engineering talent during years of inconsistent hiring or budget pressure. The result is a widening experience gap where organizations need senior expertise but have limited succession pipelines beneath them. 

One Midwest utility recently spent nearly eight months trying to hire a senior wastewater process engineer through traditional advertising channels before shifting to a more targeted recruitment strategy focused on passive candidates. The position was filled within six weeks after expanding the search criteria and reducing unnecessary “perfect fit” requirements. And this scenario is becoming increasingly common. 

Utilities that insist on exact industry matches, local experience, or highly specific technical backgrounds are often eliminating otherwise strong candidates before conversations even begin. 

3. Compliance & Regulatory Specialists 

Compliance hiring water utilities has become significantly more difficult over the last several years because the complexity of regulation itself has increased. 

Utilities are now managing: 

  • PFAS monitoring  
  • stricter reporting requirements  
  • cybersecurity expectations  
  • environmental enforcement pressure  
  • consent decrees  
  • public transparency demands  

At the same time, experienced compliance professionals are often operating with limited internal resources and rising workloads. 

One of the biggest hiring mistakes utilities make is positioning compliance roles as purely administrative functions. The strongest candidates view compliance as a strategic operational discipline directly tied to risk management, public trust, and infrastructure resilience. That distinction matters. 

Candidates increasingly want: 

  • executive visibility  
  • investment in technology  
  • influence on operational decisions  
  • realistic staffing structures  
  • long-term regulatory strategy  

Without those factors, retention becomes just as difficult as recruitment. 

4. Instrumentation, Controls & SCADA Engineers 

Controls and SCADA professionals are among the most aggressively targeted technical candidates in the market right now. 

Utilities are no longer only competing against each other. They are competing against: 

  • manufacturing  
  • renewable energy  
  • industrial automation  
  • food production  
  • data centers  
  • energy infrastructure  

These industries often move faster, pay more competitively, and provide clearer advancement pathways. 

At the same time, utility infrastructure modernization is increasing demand for engineers capable of supporting: 

  • remote monitoring systems  
  • cybersecurity readiness  
  • asset optimization  
  • digital controls integration  
  • operational automation  

Yet many hiring processes for these roles remain slow and heavily bureaucratic. 

That creates a major disconnect. The best controls engineers often receive multiple approaches per month. If a utility takes several weeks to coordinate interviews or approvals, the market has already moved on. 

Speed is no longer a recruitment luxury. It is a competitive advantage. 

5. Utility Operations Leaders 

Operations leadership is becoming one of the most overlooked workforce risks in the industry. 

Plant superintendents, operations managers, and senior utility leaders are responsible for balancing: 

  • workforce shortages  
  • compliance pressure  
  • emergency response  
  • infrastructure reliability  
  • budget management  
  • public accountability  

Many of these professionals are approaching retirement age, while succession planning underneath them remains thin. 

What makes these hires particularly difficult is that leadership candidates rarely move because of compensation alone. 

They move for: 

  • strategic alignment  
  • infrastructure investment  
  • leadership trust  
  • organizational direction  
  • operational stability  

Some utilities still believe salary is the primary reason candidates reject opportunities. But the reality is that many experienced professionals walk away because the organization itself feels operationally unstable or resistant to change. 

Candidates notice those issues quickly. 

And once trust is lost during a recruitment process, it is very difficult to recover. 

The Real Problem Most Utilities Still Ignore 

The water industry often frames recruitment as a candidate supply issue. But many hiring failures are process failures. 

We repeatedly see utilities lose strong candidates because of: 

  • slow interview coordination  
  • unclear decision-making  
  • unrealistic job specifications  
  • weak communication  
  • outdated compensation structures  
  • over-reliance on job boards  

The strongest candidates in water utilities are rarely active applicants anymore. Most are passive candidates who move selectively through trusted industry relationships. 

That means traditional “post and wait” recruitment models are becoming increasingly ineffective for technical and leadership hiring. 

The market has changed, but many hiring strategies have not. 

What Most Companies Miss About Candidate Behavior 

One of the biggest shifts in the water sector is that candidates now evaluate utilities just as critically as utilities evaluate them. 

Experienced engineers and operators are asking: 

  • Is leadership aligned?  
  • Is infrastructure investment actually happening?  
  • Is the organization proactive or reactive?  
  • Are teams supported properly?  
  • Is there long-term stability?  
  • Will this role create burnout?  

These questions influence hiring outcomes more than many organizations realize. 

“The best candidates are not waiting for your hiring process to improve. They are already interviewing elsewhere.” 

That is especially true in highly specialized areas like PFAS, wastewater engineering, and controls. 

How Utilities Can Improve Hiring Outcomes 

Move Faster Without Sacrificing Quality 

Efficient hiring processes consistently outperform slow, overcomplicated recruitment structures. 

That means: 

  • faster scheduling  
  • fewer interview stages  
  • clear internal ownership  
  • faster offer approvals  
  • consistent communication  

Top candidates interpret slow processes as organizational indecision. 

Stop Hiring For Perfect Resume Matches 

Utilities that remain overly rigid with requirements are shrinking already limited talent pools even further. 

Prioritize: 

  • transferable technical expertise  
  • leadership capability  
  • operational judgment  
  • adaptability  
  • long-term potential  

Strong engineers can learn systems. Strong leaders can develop regulatory familiarity. What is much harder to teach is critical thinking and operational maturity. 

Position Compliance And PFAS Roles Strategically 

These are no longer support functions. 

They are critical operational and reputational roles tied directly to long-term utility resilience. 

Candidates want to see: 

  • executive buy-in  
  • investment in modernization  
  • career progression  
  • influence within the organization  

Strengthen Employer Positioning 

Candidates research utilities extensively before engaging. 

Your reputation around: 

  • infrastructure investment  
  • leadership credibility  
  • retention  
  • modernization  
  • culture  
  • operational stability  

all directly impact hiring success. 

Use Recruiters Who Understand The Water Industry 

Specialist recruitment matters more in water utilities because this market is relationship-driven and technically nuanced. 

A recruiter who understands: 

  • wastewater operations  
  • PFAS regulation  
  • process engineering  
  • SCADA modernization  
  • utility leadership dynamics  

will reach entirely different networks than recruiters relying solely on LinkedIn searches and generic outreach campaigns. 

Why Specialist Recruitment Is Becoming Essential 

The water sector is becoming more specialized, more regulated, and more technically demanding every year. That changes how recruitment works. 

At The Sterling Choice, we spend time understanding the operational realities behind every hire: 

  • succession risk  
  • infrastructure pressure  
  • leadership dynamics  
  • regional market conditions  
  • compensation expectations  
  • candidate motivations  

That level of specialization matters because the strongest candidates are rarely visible through traditional recruitment channels. They are able to move through trusted industry conversations. And in today’s market, access to those networks can be the difference between filling a critical role in six weeks or struggling with the same vacancy for six months. 

Solving the Problem 

The workforce challenge facing water utilities is no longer a future problem. It is already shaping operational performance across the industry. 

As regulatory pressure, infrastructure investment, and retirement-driven attrition continue accelerating simultaneously, the utilities that adapt their hiring strategies fastest will gain a significant competitive advantage. 

The ones that continue hiring the same way they did a decade ago will continue losing talent to organizations that move faster, communicate better, and understand what today’s candidates actually value. 

If you’re struggling to fill roles in your organization, reach out to our team.  

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About The Author

Lukas Vanterpool

I started The Sterling Choice with Gareth Whyatt back in August 2013. We’ve always remained true to ourselves and what it is we’re trying to achieve – A great company with great people and great results! This journey never stops, we are always finding ways to support our colleagues and make sure they leave every day feeling fulfilled.

Over the years I’ve always been asked “what’s your USP??, what makes you different from all the other agencies??”. That’s an easy one for me to answer – “Our culture makes our business and our people make our culture”
With deep recruitment expertise across multiple industries, our in-house team serves leading organisations internationally.
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