Transportation Engineer II

RETTEW • Mechanicsburg, PA

22d • Hybrid

About The Position

RETTEW is seeking a Transportation Engineer II to join our growing Transportation Team. In this role, you will contribute to meaningful roadway and infrastructure projects that improve how people and goods move through our communities. This is a great opportunity to build on your early career experience while working alongside experienced engineers and project managers.

About RETTEW
RETTEW is a 100% employee-owned engineering consulting firm helping clients solve complex challenges across transportation, land development, energy, water, and environmental markets. Our work is grounded in strong relationships, technical excellence, and a shared ownership mindset. We are committed to developing our people through real project experience, collaboration, and continuous learning.

Position Summary / What You’ll Do

As a Transportation Engineer II, you will apply your engineering knowledge to support the design and delivery of transportation projects. You will perform design calculations, assist in developing plans and specifications, and collaborate with project teams to deliver high-quality solutions. Your work will directly support safe, efficient, and sustainable transportation systems.

Requirements

• Bachelor’s degree in Civil Engineering or related field
• Minimum of 2 years of relevant experience, including internships
• Engineer-in-Training (EIT) certification
• Strong understanding of engineering fundamentals and design principles
• Proficiency with engineering software and standard office tools
• Strong communication and organizational skills

Nice To Haves

• Experience with traffic engineering studies and analyses
• Familiarity with PennDOT standards and processes
• Experience with CAD software such as MicroStation or OpenRoads
• PE license in Pennsylvania (or ability to obtain within 1–2 years)
• Strong written and verbal communication skills

Responsibilities

• Perform roadway and transportation design tasks, including calculations, analyses, and plan development
• Develop roadway and traffic design plans using CAD and design software
• Conduct technical analyses and prepare supporting reports
• Ensure compliance with PennDOT, AASHTO, and local design standards
• Assist with permitting efforts, regulatory research, and support for bidding and construction phases
• Collaborate with multidisciplinary teams—including engineers, designers, and project managers—to meet project goals, schedules, and budgets
• Provide technical input for client presentations and proposal development
• Communicate effectively with internal teams and support coordination with clients and stakeholders

Benefits

• Competitive salary based on experience.
• RETTEW offers an Employee Stock Ownership Plan (ESOP), giving you a real stake in the company’s success and long-term value.
• Comprehensive benefits including medical, dental, vision, and retirement savings options.
• Opportunities to grow your career through hands-on project experience, exposure to a variety of transportation projects, and collaboration with experienced engineers and project managers.
• Support from our in-house training and development team, offering structured professional development, mentorship, and continuously evolving resources designed to help you build expertise and advance your career.
• A flexible, hybrid work environment that supports both productivity and work-life balance.
• A culture where your work is visible and valued, you are trusted with real responsibility, and your contributions directly impact project outcomes and client success.
• A collaborative, team-oriented environment where you can learn, ask questions, and continue building your technical skills without being siloed.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 101-250 employees