Subsurface Specialist: Field Tech & Growth

Penhall International; St. Louis (MO); On-site; USD 70,000 - 100,000; Full time

Job summary

Penhall Company is seeking a Subsurface Specialist to perform subsurface investigations using GPR and other technologies while expanding client relationships across the state and beyond. The role combines fieldwork with business development and requires a customer-first mindset, strong communication, and the ability to deliver accurate reports.

The position emphasizes traveling 90% across the state, occasional state-to-state travel, and a commitment to safety, quality, and timely project

Qualifications

• High school diploma or equivalent required; technical certification in GPR or related field preferred
• 2+ years of experience in GPR or construction scanning preferred
• Prior sales or customer-facing experience in construction or industrial services is a strong plus
• Proven field experience with executing underground utility location and mapping investigations.
• Strong interpersonal skills and sales experience.
• Self-starter with the ability to manage time independently
• Ability to identify client needs and recommend appropriate services
• Clear verbal and written communication skills
• Competent in report writing and technical documentation
• Basic sales aptitude and comfort with customer follow-up
• Proficient in Microsoft Office; CRM experience a plus
• Ability to work in varying environments and travel locally to job sites

Responsibilities

• Perform subsurface investigations utilizing multiple technologies like GPR and EM pipe location.
• Deliver on-site solutions, mark-outs, and reports in alignment with Penhall's quality and safety standards.
• Engage clients before, during, and after field services to ensure quality data capture of investigation results and surface features needed.
• Actively pursue new business opportunities by identifying in-market prospects through office and site visits as well as networking events.
• Collaborate with Penhall Regional Business Development, Account Managers and Branch Leadership to leverage existing client relationships for cross-selling opportunities into the subsurface utility location and mapping market.
• Responsible for delivering custom quotes, detailed proposals, and pricing negotiations.
• Engage with clients through a consultative sales process acting as a subject matter expert and solution provider.
• Coordinate sales efforts and project schedule with Branch operations to ensure cohesive delivery of services to the client.
• Document client interactions, leads, and opportunities within the CRM.
• Represent Penhall at industry events, safety meetings, and project kickoffs when requested.
• Promote Penhall's commitment to safety and professionalism at every customer interaction.
• Other duties as assigned by your manager.

Skills

Interpersonal skills

Sales experience

Time management

Report writing

Client needs identification

Education

High school diploma or equivalent

Technical certification in GPR or related field

Tools

GPR equipment

EM pipe location

Microsoft Office

CRM experience

Job description

Penhall Company is seeking a Subsurface Specialist to perform subsurface investigations using GPR and other technologies while expanding client relationships across the state and beyond. The role combines fieldwork with business development and requires a customer-first mindset, strong communication, and the ability to deliver accurate reports.

The position emphasizes traveling 90% across the state, occasional state-to-state travel, and a commitment to safety, quality, and timely project