Working at Kleinfelder | Glassdoor

Kleinfelder Overview

San Diego, CA
1001 to 5000 employees
Company - Private
Architectural & Engineering Services
$100 to $500 million (USD) per year
At Kleinfelder, we have been connecting great people to the best work since 1961.

We are engineers, scientists, and construction professionals providing solutions that improve our clients’ transportation, water, energy, and other private ... Read more

Mission: To serve our clients, our people, and our communities by living out our vision and values, individually and collectively, with a safety-first mentality, each and every day.

Company Updates

  • What would you say to someone who is thinking of joining Kleinfelder? "I would say that you are joining an awesome company that will afford you great opportunities for personal and career growth. The projects that our employees work on are innovative, exciting, and possibly life-changing." -Marie Mitchell-Jackson, Senior Human Resources Specialist, San Diego.

  • From Environmental and Geotechnical Engineering, to Marketing and Communications, we have something for everyone! Welcome to some of our new interns working with us this summer in the West Division!

See AllSee All

Kleinfelder – Why Work With Us?

Get plugged into our integrated team by applying for a career at Kleinfelder today!

At Kleinfelder, we provide opportunities for each person, at every level, to use their expertise and talents, grow professionally, and make an impact each and every day. Whether you’re an engineer, geologist, administrative specialist, or IT professional, Kleinfelder’s employees work together as an integrated, cross-functional team to enhance our natural and built environments.

Connecting Great People to the Best Work Since 1961

Our purpose is to connect great people to the best work.  This means leveraging the strengths and capabilities of our people on engaging and meaningful projects that align with their talents and passions. As a multidisciplinary consulting firm, Kleinfelder’s engineers, scientists, and construction professionals support projects at any stage, providing services under five major disciplines:

  • Environmental
  • Design
  • Geotechnical
  • Construction Services
  • Construction Materials Engineering and Testing

With over 60 offices in the US, Canada and Australia, Kleinfelder employees have the opportunity to work on interesting and challenging projects for a diverse group of clients in the water, transportation, energy, and private market sectors. 

Challenging Projects, Diverse Clients

Interested in learning more about our projects?  Click to browse our project briefs!

Kleinfelder thrives when its employees thrive.  Therefore, we are committed to investing in the professional development of our staff, offering each employee every opportunity to grow, develop, and take control of their career paths in a fulfilling way that positively impacts our clients’ projects and the communities in which we work.

Whether you’re new to the industry or a seasoned professional, Kleinfelder provides career development opportunities for employees of all levels, including seminars, classes, on-the-job training, and financial assistance to obtain professional registrations, credentials, or additional education.

On a daily basis, Kleinfelder staff are connecting to mentors, peers, and other resources through organizational elements, such as Kleinfelder’s Technical Network, Mentorship Program, and focused practice groups, that facilitate learning, networking, and support career growth.  Staff are also encouraged to participate and hold leadership positions in professional associations/organizations.

Kleinfelder’s continual commitment to keeping its professionals informed, engaged, and energized at every step of their career journey makes for a thriving work environment and, in turn, innovative project solutions our clients and communities can depend on.

Grow your career by applying for one of our many exciting job opportunities.

Kleinfelder hires and retains talented and passionate people who are committed to developing innovative solutions that enrich our communities by creating and improving infrastructure.  Our employees thrive on helping clients achieve their goals, especially in a collaborative setting.  This culture of teamwork and dedication to innovation results in forward-thinking solutions that make a difference for Kleinfelder’s clients, employees, and the community.

Testament to Kleinfelder’s great culture, interesting project work, and commitment to technical and professional development is the fact that we have so many “boomerang” employees – employees that have left to explore other career options and then “boomeranged” back.   

Diversity and Inclusion

Kleinfelder recognizes that teams can be enriched through diversity.  Kleinfelder promotes a culture of inclusion and believes that all people offer unique qualities, skills, ideas, and experiences that strengthen not only our Company and each other, but also Kleinfelder’s clients and the communities in which we work. Kleinfelder’s efforts to embrace and actively support diversity and inclusion are demonstrated through:

  • The Kleinfelder Spectrum – an all-inclusive community that facilitates collaboration and communication across Kleinfelder. The program promotes dialogue focused on diversity and inclusion and provides networking, development, mentorship, and advocacy opportunities.
  • A Diverse Hiring Program that ensures Kleinfelder seeks qualified and diverse candidates from all sources available.
  • Diversity Education – meetings, activities, and trainings that promote conversation around diversity and to present topics that educate staff on the benefits of diversity and inclusion and provide tactics for creating a more inclusive working environment.

If you’re passionate about teamwork and collaborating to enhance our natural and built environments, we want you to join us! Apply here.


Making a difference in our communities is ingrained in everything we do at Kleinfelder. Kleinfelder celebrates volunteering and empowers employees to partner with industry associations and not-for-profit organizations to help those in need, protect the environment, and give back to our communities.

Kleinfelder supports employees’ participation in Engineers Without Borders (EWB). Through local EWB chapters, Kleinfelder staff raise funding for projects and designs and implement solutions that improve the infrastructure, environment, and overall living conditions for people in developing countries. Over the past decade Kleinfelder employees have held leadership positions at the board level of EWB.

Kleinfelder has an established a partnership with Ronald McDonald House Charities. Kleinfelder staff prepare and serve meals at the Ronald McDonald homes, hold fundraising events that benefit the charity, and donate food and goods throughout the year.

Through industry associations and local not for profit organizations, Kleinfelder staff give back to their local communities in numerous ways including volunteering in STEM programs for students, participating in clean-ups and neighborhood beautification projects, hosting fundraisers, and collecting food, clothing and toy donations for local charities.


Kleinfelder continuously seeks to improve our efforts to reduce our carbon footprint. We consider water consumption, energy use, carbon emissions, and waste generation to identify potential reduction measures throughout our offices and business practices and provide a better work environment for our own staff.

Whether we’re supporting renewable energy projects, designing green infrastructure, developing new ways to conserve water, remediating environmental contamination, or addressing climate change, our employees’ commitment to sustainability drives innovation and provides added value to our clients and projects.

Want to make a difference with us?  Join our team!

At Kleinfelder we work hard and are passionate about the work we do; however, we understand the importance of life/work balance. We help our employees prioritize a healthy life/work balance by offering flexible work schedules, options to work remotely, generous paid time off policies (which we encourage employees to use), office/family events and activities, transfer and relocation opportunities, and benefits related to child/adult care services.

We have found that when our employees can achieve a life/work balance, they are more productive, have better attitudes at work, are more engaged with their teammates, and are more inclined to work safer – an important aspect of our industry!

Our offices get creative with their team building activities, participating in a variety of activities ranging from kayaking, baseball games, and escape rooms to axe throwing (which of course started with a thorough safety plan and debrief!).

Some offices even participate in recreational sports leagues, giving staff a chance to team build while exercising.

If you’re looking for a company that will allow you to thrive both professionally and personally, then you’ve found it. Join our team today.

Kleinfelder Reviews

  • Featured Review

    Helpful (2)

    "Lots of opportunities for the future"

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Project Professional in Austin, TX
    Current Employee - Project Professional in Austin, TX
    Positive Outlook
    Approves of CEO

    I have been working at Kleinfelder full-time (More than 8 years)


    Positive shift in culture in the last couple of years, lots of new faces and new ideas. Management listens to your ideas and lets you run with them. Supportive upper management and great opportunities to learn from local subject matter experts. Many new projects in the pipeline over the next couple of years. Good safety culture that is genuinely concerned about the well being of the employees.


    Office looks ragtag, which is common in this industry, but we are preparing to move to a new office in the spring which will improve things.

    Advice to Management

    Continue to hire and invest in employees so we aren't spread too thin.

See All 264 Reviews

Kleinfelder Photos

Kleinfelder photo of: Team building activities foster communication, collaboration, planning, and problem-solving, helping to develop cohesive teams that can deliver innovative solutions seamlessly.
Kleinfelder photo of: Kleinfelder employees have the opportunity to work on interesting and challenging projects for a diverse group of clients in the water, transportation, energy, and private market sectors.
Kleinfelder photo of: Kleinfelder staff receive hands-on, in the field training.
Kleinfelder photo of: At Kleinfelder, we provide opportunities for each person to use their expertise and talents, grow professionally, and make an impact each and every day.
Kleinfelder photo of: Today’s engineering problems are a complex mix of challenges and considerations. Kleinfelder brings well-rounded, holistic thinking and wide-ranging technical experience to help you move forward.
Kleinfelder photo of: Our employees are the backbone of an integrated company that provides innovative, dependable, and sustainable solutions for our clients.
See All PhotosSee All

Kleinfelder Interviews



Getting an Interview

Getting an Interview





    Environmental Scientist Interview

    Anonymous Interview Candidate
    Declined Offer
    Neutral Experience
    Difficult Interview


    I applied through other source. The process took 3+ weeks. I interviewed at Kleinfelder.


    Prototypical process. Introductory phone call, in person interview , and then a less formal second in person interview. They’re tough interviews. They’re big thing was stressing productivity and safety. They expect you to know they’re safety system even though it is proprietary to them. You can tell they’re owned by a private equity firm. The hourly pay system is unusual. Declined the offer due to low pay compared to market.

    Interview Questions

See All 40 Interviews

Kleinfelder Awards & Accolades

  • Employee Ownership 100, National Center for Employee Ownership, 2009
  • Top Entry Level Employers, CollegeGrad, 2009

Work at Kleinfelder? Share Your Experiences

  • Star
  • Star
  • Star
  • Star
  • Star
Click to Rate