UI / UX Designer

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges / universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 40+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking a UI / UX Designer to join its collaborative team in Parsippany, NJ and / or New York City . This individual will serve a key function in defining the user experience, structuring complex information, and designing experiences that simplify decision-making. In this role, you will have the opportunity to play a key role in reimagining how professionals interact with data, design tools, and project workflows—from internal platforms to client-facing applications.

Job Responsibilities

Responsible for the overall UX strategy, visual design, and end-to-end product interface experience for both existing and future systems and processes, including engineering workflows, GIS tools, permitting systems, and asset management platforms;

Work with stakeholders, business analysts, and product team to understand user behaviors, pain points, design requirements and expectations;

Design wireframes, flow diagrams, and prototypes of user interfaces for PC, web, and mobile applications, to test functionality early in the design process and ensure a consistent and engaging user experience;

Conduct user research and usability testing to gather feedback and iterate on designs;

Create reusable UI components (buttons, form fields, navigation menus, and other interface elements) and design patterns to maintain consistency and efficiency;

Provide UI design expertise across responsive websites, mobile apps, and digital products; and

Integrate AI into the design workflow; utilize as appropriate to expedite design effort and enhance user experience.

Qualifications

Bachelor’s degree in Graphic Design, Interaction Design, Human-Computer Interaction, Computer Science, or a related field;

5+ years of experience as a UI / UX Designer or similar role;

Strong digital portfolio showcasing your UX design work, including examples of user research, design processes, and the impact of your work on business outcomes;

Proficiency in design tools such as Adobe Creative Suite, Sketch, Figma, or similar software;

Strong understanding of user-centered design principles and best practices;

Experience with responsive and adaptive design;

Experience with HTML, CSS, and JavaScript or experience working directly with development teams on implementation;

Experience with Microsoft Power Apps and Flutter;

Understanding of accessibility standards (e.g., WCAG) and inclusive design principles; and

Experience designing products for accessibility (physical, cognitive, literacy or language) challenges.

The ability to identify opportunities for improvement and proactively seek solutions to challenges is imperative.

Understanding of backend development processes for coordination purposes.

Experience in AEC (Architecture, Engineering, Construction) or familiarity with civil engineering concepts and workflows a plus.

Work involving GIS, BIM, CAD / Civil 3D integrations, or asset management platforms a plus.

Ability to work in-person in Manhattan, NY and / or Parsippany, NJ office a minimum of 3 days per week.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes : full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k) / Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.

Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. The estimated range for this role is : $110,000 - $135,000. Actual compensation may vary based on factors such as related work experience, location, market conditions, education / training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.