Principal Transportation Engineer / Planner

New Haven · Hybrid

About this role

We are SLR Consulting (Americas), a 1500+ team of advisory, environmental, engineering, and regulatory professionals across Canada, the United States, and LATAM. We deliver environmental and sustainability services to our clients through the integration of over 30 advisory, technical environmental, and engineering disciplines to help clients address some of their most complex challenges around sustainability. We are Making Sustainability Happen.

As our new Principal level Transportation Engineer or Planner, you would be an important part of our Community and Mobility Planning (CAMP) team.

Role

In this role, you will work closely with our multi-disciplinary team and be a crucial leader in our private development/traffic impact work, our public-sector mobility planning work, as well as our safe streets, active transportation, parking management, TDM, and smart growth activities. You will also be expected to identify opportunities, lead pursuits, manage projects and staff, and develop business.

This position is based out of our New Haven, Connecticut office. Ability to be in-person in New Haven approximately two days per week is strongly desired. SLR’s CAMP team hub is also located in our New Haven office, but project needs extend throughout our other offices particularly in northeast U.S. That said, other geographies may be considered with the expectation that you be available to come to Connecticut as needed for meetings and coordination.

Responsibilities:

  • Business development, win work, and identify future opportunities

  • Manage client relationships

  • Collaborate across disciplines

  • Public speaking, with strong communication and presentation skills

  • Ability to develop creative yet realistic solutions

  • Staff management

  • Project and budget management

  • Preparation of proposals and responses to RFPs/RFQs

Working @ SLR

With us, there is no doubt you’ll use your subject-matter expertise and industry knowledge. We care about investing in our employees for the long-run, and if you ask our team, they’ll tell you that’s just one of the many benefits of working here. We are a place where you can experience career growth and satisfaction, be a leader in the industry, and be a role model to younger staff.

Here’s what else you’ll enjoy as part of our team:

  • Competitive total compensation package including medical, dental, orthodontia, vision, FSA/HSA, generous PTO accrual, 10 paid holidays, 401(k) retirement account with company matching program, company paid life insurance, short & long term disability insurance, and employee assistance program.

  • Full-time, permanent role with opportunities for professional growth and advancement.

Qualifications/Education/Memberships:

  • Bachelor’s or Master’s Degree in Transportation Engineering or Planning, or related field

  • 15+ years of increasingly responsible professional experience

  • Professional Engineer license or transportation-focused certification (e.g., PTP, PTOE, RSP)

  • Strong verbal and written communication skills

  • Experience with local, state, and federal guidelines/standards, policies, and procedures

  • Familiarity with HCS, SYNCHRO/SimTraffic, VISSIM, CADD, GIS software

  • Ability to research, present and convey information clearly and concisely

  • Desire to be on the forefront of the evolving transportation planning field

  • Knowledge of emerging best-practices

  • Valid driver’s license

  • Willingness to travel by airplane and car, including overnight travel

  • Critical thinking and strong communication skills (written, visual, and interpersonal)

  • Efficient, thorough, detail-oriented, and dedicated to quality work

  • Ability to establish, manage, maintain and grow client relationships

  • Ability to work in a collaborative team environment across numerous disciplines

This job posting is for an existing vacancy

Artificial intelligence is not being used to screen, assess, or select applicants.

SLR strives to build diverse teams that reflect the communities we work in, and encourages applications from traditionally underrepresented groups including women, visible minorities, Indigenous peoples, people identifying as 2SLGBTQI+, veterans, and people with disabilities.

Company at a glance

SLR is a committed partner in our clients’ sustainability journeys.

We help them move from influence to impact, turning intent into purposeful, practical action that delivers real-world results.

Guided by our philosophy of Rational Sustainability, we focus on what truly drives long-term value. By viewing decisions through the lenses of risk, reward, and resilience, we help clients act with confidence, balancing environmental and social responsibility with commercial and strategic success.

Our purpose - Making Sustainability Happen - means delivering outcomes that are grounded in evidence, shaped by experience, and built to last.
SLR has been advising clients for over 30 years at every point of their project life-cycle. Starting as a UK business, we now operate as a global company with more than 4,500 people delivering client solutions across six regions. We have grown both organically and through welcoming other like-minded businesses with a similar One Team culture into the SLR group. We are ably supported by our principal investor, Ares Management, and will continue to build a balanced, successful and growing business.

We’ve designed working life at SLR to look a little different. Because we know talented people often feel restricted by the rigid systems, lack of cross-functional collaboration and limited options for growth on offer elsewhere.
Our One Team culture promotes meaningful professional and personal growth, our flat management structure provides many opportunities to progress, and our collaborative approach means you’ll get the chance to work on projects you care about and make a real difference.

If you’re purpose-driven, self-motivated and keen to make an impact on a global scale, we want to hear from you.

Founded1994
Team Size1,001-5,000 employees
WorkspaceHybrid
IndustryEnvironmental Services
Location
New Haven, Connecticut, United States

Top Benefits

  • Medical insurance
  • Dental insurance
  • Orthodontia
  • Vision insurance
  • FSA/HSA
  • Generous PTO accrual
  • 10 paid holidays
  • 401(k) retirement account with company matching
  • Company paid life insurance
  • Short-term disability insurance
  • Long-term disability insurance
  • Employee assistance program

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