Blog | Spec On The Job

The Hardest Job Vacancies in Solar Energy To Fill & How To Hire

Written by Elizabeth Stierstorfer | Sep 16, 2025 2:08:30 PM

The solar industry is on a steep growth curve. However, that growth comes with a challenge that every operations leader knows too well: keeping projects staffed with the right people.

The reality is that job vacancies in solar energy are getting harder to fill. From electricians and PV installers to equipment operators and project supervisors, the demand for skilled talent is outpacing supply. 

In this blog, we’ll look at the toughest solar jobs to hire, why they’re in such short supply, and—most importantly—how to overcome those staffing gaps.

Why Hiring in Solar Staffing is Getting Tougher

The rapid rise of solar energy is good news for the industry, but it has also created a perfect storm for hiring challenges. 

Here are some of the main factors that make solar staffing difficult today:

 

  • Explosive industry growth - Demand for solar projects is accelerating faster than the available labor force, creating more open roles than qualified workers to fill them.

  • Remote project sites - Many solar farms are located in rural areas with shallow local talent pools, making it harder to source candidates nearby.

  • Certification and compliance requirements - Specialized training, OSHA certifications, and technical expertise limit the candidate pool.

  • High competition for skilled trades - Electricians, equipment operators, and other tradespeople are in demand across multiple industries, and competitors are quick to poach strong candidates.

For operations leaders, these challenges don’t just make recruiting harder—they also threaten project timelines, budgets, and overall efficiency.

The 4 Hardest Solar Jobs to Fill (and Why)

Some solar energy roles are consistently more challenging to staff than others. 

These positions require specialized skills, certifications, or leadership qualities that aren’t easy to find in today’s labor market:

 

  1. Electricians
    Licensed electricians are essential for wiring, system connections, and code compliance. Unfortunately, training programs can’t keep up with demand, and many electricians are being pulled into other booming industries like commercial construction.

  2. PV Installers/Technicians
    These workers are the backbone of solar projects, performing the hands-on installation. But seasonal demand spikes and high turnover make it tough to keep crews fully staffed when you need them most.

  3. Heavy Equipment Operators
    From grading land to driving piles, operators prepare the ground for solar arrays. Their specialized skill sets are rare, and finding qualified operators near rural solar sites is especially challenging.

  4. Project Managers & Supervisors
    These leaders balance technical expertise with management responsibilities—keeping projects on time, on budget, and compliant. Candidates who can do all three are in short supply, making this one of the toughest roles to staff.

The Business Impact of Unfilled Roles

Leaving key solar jobs vacant doesn’t just slow down hiring—it puts entire projects at risk. 

The consequences ripple through every part of operations:

 

  • Delayed Timelines
    Every day a role goes unfilled, project schedules slip. That can mean missed milestones, client frustration, and penalties for late delivery.

  • Strained Teams
    When open positions aren't filled quickly, existing crews are forced to pick up the slack. This leads to burnout, safety risks, and (eventually) higher turnover.

  • Cost Overruns
    Hiring delays create inefficiencies that drive up overtime, extend equipment rentals, and increase labor costs. In competitive bids, those extra expenses eat directly into margins.

  • Lost Opportunities
    If your team can’t staff fast enough, you may have to turn down projects—or risk underdelivering on the ones you already have.

Smarter Strategies for Solar Staffing

Filling solar roles requires more than just posting a job ad and hoping for the best. 

To stay competitive, operations leaders need strategies that shorten hiring cycles and secure the right talent before competitors do:

Build a pipeline early. 

Don’t wait until a project breaks ground to start hiring. Develop candidate relationships proactively so you’re ready when demand spikes.

Invest in training and certifications. 

Offering to assist in upskilling your workforce—whether through OSHA training, PV installation certifications, or equipment operation licensing—creates a larger pool of qualified candidates.

Streamline your hiring process.

Long, complicated interview stages push candidates away. Simplifying steps and responding quickly helps you secure talent before they accept other offers.

Leverage a recruiting partner. 

Agencies like Spec on the Job reduce hiring timelines by 30–40% and can deliver vetted, compliant candidates in as little as 2–7 days. With industry expertise and access to pre-qualified workers, a trusted partner can keep your projects staffed and on schedule.

Why Partner With Spec on the Job for Solar Staffing

When filling the toughest solar energy roles, you don’t just need candidates—you need the right candidates, fast. 

That’s where Spec on the Job can step in and take the pressure off: 

 

  • Deep Industry Expertise
    We specialize in blue-collar and renewable energy roles, so we understand the unique demands of solar projects.

  • Speed Without Sacrificing Quality
    On average, we cut hiring timelines by 30–40% and fill most roles in just 2–7 days.

  • Proven Retention
    76% of our placed candidates stay through their assignments, reducing turnover and saving your team from repeated hiring cycles.

  • Extensive Candidate Pool
    With a vast network of pre-qualified workers, we can source talent—even in rural areas with shallow local pipelines.

  • Commitment to Transparency and Partnership
    Our focus isn’t just filling jobs. We build long-term partnerships based on honesty, client success, and operational efficiency.

Don’t Let Staffing Gaps Stall Your Solar Projects

The solar industry’s future depends on more than panels and permits—it depends on people. The reality is that job vacancies in solar energy won’t solve themselves, and the longer key roles stay open, the more your projects, budgets, and clients are at risk.

At Spec on the Job, we combine industry expertise, speed, and a commitment to long-term success to keep your projects moving.

Ready to close your solar staffing gaps? Let’s talk! Spec on the Job can help you build the workforce you need to deliver on time, on budget, and with confidence.