Senior Civil Engineer - Geotech Engineering and Construction Material Testing

pennoniexternalcareers; Newark (DE); On-site; USD 120,000 - 160,000; Full time

Job summary

Pennoni in Newark, DE is seeking a Senior Civil Engineer with a strong background in Geotechnical Engineering and Construction Materials Testing to lead project delivery and mentor junior staff.

You will manage geotechnical investigations, prepare reports, oversee testing programs, and support client relationships across Pennoni's multi‑discipline teams, with hands‑on field oversight and regular interaction with clients and subconsultants.

Qualifications

• B.S. in Civil Engineering or related engineering degree.
• Professional Engineering License or the ability to obtain within 6 months of start date.
• Valid driver’s license and reliable transportation.
• Technical background and experience with 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.

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.

Skills

Geotechnical Engineering

Construction Materials Testing

Project Management

Education

B.S. in Civil Engineering

Job description

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