Freelance Subsurface Utility Engineer information
See Houston, TX salary details
$38.2K - $47.5K
0% of jobs
$47.5K - $56.9K
7% of jobs
$56.9K - $66.2K
15% of jobs
$68K is the 25th percentile. Wages below this are outliers.
$66.2K - $75.5K
14% of jobs
The median wage is $83.1K / yr.
$75.5K - $84.9K
17% of jobs
$84.9K - $94.2K
14% of jobs
$101.2K is the 75th percentile. Wages above this are outliers.
$94.2K - $103.5K
11% of jobs
$103.5K - $112.9K
10% of jobs
$112.9K - $122.2K
5% of jobs
$122.2K - $131.5K
4% of jobs
$131.5K - $140.9K
3% of jobs
How much do freelance subsurface utility engineer jobs pay per year?
As of Aug 24, 2026, the average yearly pay for freelance subsurface utility engineer in Houston, TX is $88,689.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $104,100.00 per year, depending on experience, location, and employer.
Freelance Subsurface Utility Engineers are professionals who specialize in detecting, mapping, and managing underground utilities such as water pipes, gas lines, and electrical cables on a contract or project basis. They use techniques like Ground Penetrating Radar (GPR), electromagnetic locating, and utility mapping to prevent damage during construction projects. By working independently or with multiple clients, freelance subsurface utility engineers offer flexible expertise to construction companies, municipalities, and engineering firms. Their work is crucial for ensuring safety, regulatory compliance, and efficient project planning.
To thrive as a Freelance Subsurface Utility Engineer, you need a strong background in civil engineering, utility mapping, and site investigation, often supported by a relevant engineering degree and professional licensure (such as PE). Proficiency with geophysical survey tools, CAD/GIS software, and ground-penetrating radar (GPR) systems is typically required. Strong analytical thinking, effective communication, and problem-solving skills help foster client relationships and ensure accurate reporting. These capabilities are crucial for delivering precise utility location data, minimizing project risks, and maintaining industry compliance.
Freelance subsurface utility engineers often juggle several projects at once, which can present challenges such as coordinating schedules with various contractors, ensuring timely access to project sites, and keeping up with differing client requirements. Effective communication and strong organizational skills are essential for managing overlapping deadlines and data from diverse sources. Additionally, freelancers must stay updated on local regulations and utility mapping standards to ensure accuracy and compliance across all projects.
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