Senior Geotechnical Engineer & Materials Testing Lead

Pennoni; Newark (DE); On-site; USD 90,000 - 130,000; Full time

Job summary

Pennoni in Newark, DE is seeking a Senior Civil Engineer with geotechnical engineering and construction materials testing expertise to lead project delivery and mentor staff.

The ideal candidate will manage geotechnical projects, prepare reports, perform analyses, oversee inspections, and develop client relationships while working in a collaborative, multidisciplinary environment. This in-person role prioritizes strong project management and cross-team coordination across Pennoni’s footprint.

Qualifications

• B.S. in Civil Engineering or related field required.
• PE license or ability to obtain within 6 months of start date.
• Valid driver's license and reliable transportation.
• Geotechnical topics experience including shallow/deep foundations, retaining walls, infiltration testing, compaction control, soil classification.
• Familiarity with IBC and New Castle County building codes is a plus.
• Experience with construction inspections (concrete, reinforced concrete, soil compaction, foundations, asphalt).
• Ability to mentor junior staff and develop new business/clients.

Responsibilities

• Perform and manage engineering tasks including technical analysis, evaluations, field investigations, design reviews, and reporting.
• Manage and oversee Construction Materials Testing/Special Inspections projects for private and public sector clients.
• Oversee project execution, ensuring quality, accuracy, and adherence to schedules and standards.
• Provide mentorship, training, and technical guidance to junior engineers and field staff.
• Collaborate with internal teams across disciplines to support multi-discipline project delivery.
• Prepare and review proposals, engineering reports, and technical documentation.
• Support business development by maintaining client relationships and identifying new opportunities.
• Participate in jobsite visits, construction support tasks, and coordination with contractors and clients.

Education

B.S. in Civil Engineering

Professional Engineer (PE) License or eligibility

Tools

Geotechnical knowledge

Job description

Pennoni in Newark, DE is seeking a Senior Civil Engineer with geotechnical engineering and construction materials testing expertise to lead project delivery and mentor staff.

The ideal candidate will manage geotechnical projects, prepare reports, perform analyses, oversee inspections, and develop client relationships while working in a collaborative, multidisciplinary environment. This in-person role prioritizes strong project management and cross-team coordination across Pennoni’s footprint.