Senior Civil Engineer - Geotech Engineering and Construction Material Testing

Pennoni is seeking a Senior Civil Engineer with a background in Geotechnical Engineering and Construction Material Testing. This individual will take a leading role in delivering high‑quality engineering services, support project execution, mentor junior staff, and develop/expand client relationships. The ideal candidate is proactive, motivated, and eager to grow within a collaborative, multidisciplinary environment. The Senior Civil Engineer will be responsible for managing and executing projects within our Geotechnical and Construction Services Region. Pennoni has a diverse list of clients and project types. This position requires proposal preparation, performing and overseeing our Geotechnical Engineering services, preparing geotechnical reports, and performing calculations. Also provide oversight and supervision of staff on construction materials testing/special inspection projects, communication with both internal and external clients, mentoring junior staff, attending professional functions/meetings, collections, and coordinating with subconsultants. This position requires an in‑person presence based out of our Newark, DE, Office and will also interact with projects and personnel throughout Pennoni's geographic footprint.

Primary 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 both 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.

Required Attributes

• B.S. in Civil Engineering or related engineering degree.
• Professional Engineering License or the ability to get a Professional Engineer License within 6 months of start date.
• Valid driver’s license and reliable means of transportation.
• Technical background and experience with various geotechnical topics such as shallow/deep foundation systems, retaining walls, infiltration testing, compaction control, and soil classification.
• Knowledge of IBC and New Castle County building codes a plus.
• Experience with construction inspections related to concrete, reinforced concrete, soil compaction, shallow/deep foundation systems, and asphalt pavement.
• Ability to mentor junior staff.
• Ability to attend industry functions both during and outside of standard business hours.
• Ability and desire to develop new business/clients as well as maintain existing clients.

Preferred Attributes

• 3+ years of demonstrated experience in project management

Why Work With Us?

At our core, we recognize that the unique qualities of our Pennoni individuals are essential for innovation and growth as a whole. Pennoni, an ENR Top 500 consulting engineering firm, offers many opportunities to help you build your career. We continually strive to build a great workplace where our employees trust the people they work for, enjoy the people they work with, and take pride in what they do.

Equal Opportunity Employer/Veterans/Disabled