Associate Infrastructure Engineer Jobs in Trenton, NJ

Responsibilities

• Assist with the planning, design, and preparation of engineering plans, specifications, reports, and cost estimates for municipal infrastructure projects.
• Perform engineering calculations related to grading, stormwater management, drainage, water distribution, sanitary sewer systems, and roadway design.
• Prepare permit applications and coordinate with local, county, state, and regulatory agencies.
• Support project managers in project delivery, scheduling, budgeting, and client communications.
• Conduct field investigations, site visits, and construction observations as needed.
• Utilize AutoCAD Civil 3D and other engineering software to prepare design documents.
• Assist in the preparation of technical reports, feasibility studies, and grant applications.
• Coordinate with internal disciplines including environmental, transportation, geotechnical, landscape architecture, and water resources teams.
• Review contractor submittals, respond to requests for information (RFIs), and support construction administration activities.
• Participate in client meetings, public presentations, and stakeholder coordination efforts.

Qualifications

• Bachelor’s degree in Civil Engineering or a related engineering discipline.
• Engineer-in-Training (EIT) certification preferred or ability to obtain within 6 months.
• 0–2 years of experience in municipal, civil/site, transportation, or infrastructure engineering.
• Familiarity with AutoCAD Civil 3D, Microsoft Office Suite, and engineering design software.
• Understanding of municipal infrastructure design principles and applicable codes and regulations.
• Strong written and verbal communication skills.
• Ability to work collaboratively in a team-oriented environment while managing multiple assignments.

Benefits

We understand that a fulfilling career is about more than just the work you do – it’s about feeling secure in your health, confident in your financial future, and balanced in your personal and professional life. That’s why we strive to offer one of the most comprehensive benefits packages in our industry. By doing so, we aim to attract top talent and ensure that every member of our team has the resources they need to thrive, both at work and at home.

• Medical, Dental, Vision insurance
• 401(k) Retirement Plan with Employer Matching & Roth 401(k) Option
• Individual and Dependent Life Insurance
• Short and Long-Term Disability Insurance and Supplemental Insurance Plans
• Employee Assistance Program (EAP) and Wellness Benefits
• Tuition Reimbursement
• Training and Professional Development
• Corporate sponsored events, outings & activities, including community outreach opportunities.
• Competitive Personal Time Off Program (PTO)
• Transit/Parking Program
• Summer Hours
• Employee Discounts
• Corporate Events, Outings & Activities

Compensation

The projected compensation range for this position is $70,000 to $77,000. Actual compensation will depend on factors such as experience, education and skill set.

Who We Are

We value curiosity, accountability, and continuous learning – and we provide the tools, mentorship, and flexibility to help every team member reach their full potential. We’re looking for talented, driven professionals who share our passion for pushing boundaries and creating solutions that make a real difference in people’s lives.

At FPA, we’re proud to be recognized year after year as one of NJBIZ’s Best Places to Work, and consistently ranked among the top firms in the industry. These honors reflect our people-first culture, collaborative spirit, and commitment to innovation and excellence. At FPA, you’ll find more than a job – you’ll find purpose, connection, and a workplace that invests in your growth and success.

Engineering and Consulting Since 1974

For over 50 years, French & Parrello Associates (FPA) has been a trusted partner in delivering innovative solutions that shape communities, enhance infrastructure, and drive progress. As a multidisciplinary firm, we integrate expertise across diverse markets to streamline project execution, optimize resources, and achieve cost-effective, forward-thinking results.

FPA combines boutique-level service with enterprise-level expertise – offering clients the best of both worlds. With a steadfast commitment to quality, collaboration, and innovation, our team continues to shape the built environment with solutions that stand the test of time.