Subsurface Specialist (Offering up to $3500 Sign-On Bonus)

Penhall Company and Penhall Technologies; Phoenix (AZ); On-site; USD 50,000 - 75,000; Full time

Benefits offered by this job

Sign-on Bonus

Job summary

Penhall Company is seeking a GPR Analyst to perform nondestructive testing using Ground Penetrating Radar and other scanning technologies on commercial, industrial, and infrastructure sites. The role emphasizes accurate interpretation, safety, and timely reporting.

Responsibilities include real-time data analysis, marking results, documenting field activities, and communicating findings to clients. Travel to job sites and participation in training may be required.

Qualifications

• High school diploma or equivalent is required.
• Technical training in GPR, NDT, or construction scanning is preferred.
• Prior experience with GPR, X-ray, utility locating or concrete scanning services is a plus.
• OSHA 10/30 certification preferred (can be obtained on hire).

Responsibilities

• Operate GPR equipment to perform scanning on commercial, industrial, and infrastructure sites.
• Analyze scan data in real-time to locate rebar, conduits, post-tension cables, and voids.
• Locate underground utilities and travel for training and service support.
• Complete thorough field documentation including reports, sketches, and photos.
• Communicate results, safety considerations, and next steps to customers.

Skills

GPR interpretation

Problem solving

Customer service

Detail oriented

Safety awareness

Independent worker

Smartphone apps

Field documentation

Education

High school diploma

GPR/NDT training

OSHA 10/30 (preferred)

Tools

Handheld tools

Job description

Offering up to $3500 Sign-On Bonus for Experienced Analysts (see details below)

We are proud to offer competitive compensation packages, comprehensive benefits, and a sign-on bonus of up to $3,500 for eligible candidates. This bonus is structured to support your transition, with 50% paid at the commencement of employment and the remaining 50% issued upon the successful completion of 180 days of active employment. Qualified candidates will possess a minimum of two years of relevant experience in GPR, X-ray scanning, utility locating, or concrete scanning services, along with a strong commitment to quality, safety, and professional growth.

Job Summary:

The GPR Analyst is responsible for performing nondestructive testing services using Ground Penetrating Radar (GPR) and other scanning technologies to identify embedded objects in concrete or subsurface materials. This position plays a critical role in providing accurate and timely scanning results to support safe construction and cutting operations. The GPR Analyst ensures all field work is performed in accordance with safety standards, client expectations, and company protocols.

Duties and Responsibilities:

• Operate GPR equipment to perform scanning services on commercial, industrial, and infrastructure job sites.
• Analyze scan data in real-time to locate rebar, conduits, post-tension cables, and voids in concrete or underground.
• Locating underground utilities.
• Travel for training and service support.
• Accurately mark scanned areas in accordance with Penhall’s Standard Marking Protocol.
• Complete thorough field documentation, including field reports, sketches, and photos.
• Obtain required client signatures and ensure all service tickets are completed accurately and in a timely manner.
• Communicate clearly with customers to explain results, safety considerations, and next steps.
• Perform pre- and post-job inspections of equipment, and report any malfunctions.
• Maintain a safe and clean work environment at all times.
• Attend all required branch safety meetings and training sessions.
• Check in daily with dispatch or supervisor to receive and confirm job assignments.
• Transport and properly secure all tools and equipment necessary for daily field operations.
• Assist in training new analysts when needed.
• Other duties as assigned by your manager.

Required Skills and Abilities:

• Ability to interpret GPR scan results accurately in the field
• Strong problem-solving skills and situational awareness
• Excellent customer service and communication skills
• Detail-oriented with the ability to maintain accurate field records
• Comfortable using handheld tools, ladders, and navigating active job sites
• Capable of working independently and in small teams
• Familiarity with smartphone apps and digital documentation
• Knowledge of safety practices in construction or industrial environments

Essential Core Competencies:

• Technical Accuracy: Delivers precise readings and interpretations of subsurface materials
• Customer Focus: Demonstrates professionalism and courtesy when interacting with clients
• Accountability: Follows standard procedures and completes assignments reliably
• Safety Conscious: Follows all safety procedures and proactively identifies risks
• Adaptability: Adjusts to different job environments and client needs quickly
• Time Management: Arrives on time and completes jobs efficiently
• Teamwork: Supports peers and contributes to a collaborative work culture
• Communication: Clearly shares job information with team members and clients

Education and Experience:

• High school diploma or equivalent required
• Technical training in GPR, NDT, or construction scanning preferred
• Prior experience with GPR, X-ray, utility locating or concrete scanning services a plus
• OSHA 10-hour or 30-hour certification preferred (can be obtained upon hire)

Physical and Additional Requirements:

• Ability to lift and carry up to 50 pounds
• Frequent standing, walking, bending, and kneeling on job sites
• Comfortable working in construction zones, both indoors and outdoors
• Ability to drive to various job locations with equipment as needed

Legal Disclaimer:

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential

functions of the job.

Penhall Company is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, compensation inquiries, discussions or disclosures, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class. (41 CFR §§ 60-1.4(a), 60-300.5(a) and 60-741.5(a))

This job description is intended to describe the general nature and level of work being performed by employees in this position. It is not intended to be an exhaustive list of all duties, responsibilities, or qualifications required. Penhall Company reserves the right to modify, add, or remove duties and to assign other responsibilities as necessary.