Langan

Sep 28, 2026

Environmental Systems Engineer

United States

Phoenix, Arizona, United States · Fort Lauderdale, Florida, United States · Miami, Florida, United States · Orlando, Florida, United States · Tampa, Florida, United States · West Palm Beach, Florida, United States · Warrington Township, Pennsylvania, United States · Austin, Texas, United States · Collin County, Texas, United States · Coppell, Texas, United States · Harris County, Texas, United States

JavaScriptReactSQL

About the opportunity

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 an Environmental Systems Engineer to join its collaborative team. This individual will serve a key function in working closely with clients during workshops to review current business processes and systems, guiding clients through the change management process, evaluating software systems, designing and enhancing software solutions, training system users, and coordinating system maintenance and related support activities. In this role, you will have the opportunity to help our clients transform their business functions by applying digital technology solutions.

We are looking for an Environmental Health Safety & Sustainability and Quality Management Information Systems professional with experience to determine client needs, requirements, select vendors and technology, and support system implementation. Experience with EHS&S and Quality programs will be beneficial.

The ideal candidate will have hands-on experience in delivering commercial-off-the-shelf (COTS) and custom-built systems. Must be able to support software implementation teams, work on multiple projects concurrently, manage complexity, and work across business functions to build consensus and establish strong relationships with key stakeholders to deliver results.

JOB RESPONSIBILITIES

Provide support to develop and document system requirements.

Execute rapid development of new data and analytic work tracks with fast iteration over quick sprints.

Provide support in breaking down business problems into solvable components by assessing the requirements and/or business implications to arrive at recommended solutions, with minimal supervision.

Help execute the development of new concepts and proof of concept designs.

Utilize a multidisciplinary approach to data analytic problems combining technical expertise with analytics and business knowledge.

Work with Subject Matter Experts and business partners on embedded cross functional teams and develop subject matter expertise in the business as well as systems engineering.

Leverage “agile” software engineering for systems implementation.

Promote an environment that supports innovation and process improvement.

Participate in the development of project based research data files, information platforms or data spaces designed for exploring and understanding the data.

Participate in the development of prototypes for business or research data solutions (dimensional models, model builds) so that business users or predictive modelers may visually understand and explore a new feature or functionality before implementation to expose design assumptions and drive ideation.

Demonstrate high degree of analytic agility to meeting fluid and dynamic business needs.

QUALIFICATIONS

Bachelor’s Degree in engineering or related field required; Master’s degree a plus;

1 to 5 years of experience in software implementations or management consulting (software certifications a plus);

Experience in working in collaborative, virtual, and global work environment;

Exceptional problem-diagnosis and problem-solving skills;

Experience with software engineering;

Experience with designing advanced SQL queries, stored procedures, and triggers to improve operating efficiencies;

Ability to develop and support software integrations between complex enterprise software systems, utilizing JavaScript, XML, jQuery, AJAX, and .NET frameworks;

Experience creating offline-first progressive web apps;

Experience in full-stack development;

Detailed working knowledge of software development lifecycle;

Ability to write and work with RESTful APIs and data formats including JSON and XML;

Knowledge of HTML5 and JavaScript front-end frameworks such as Angular or React;

Awareness of multimedia Environment Health and Safety compliance;

Ability to quickly develop a rapport with clients and maintain strong customer service skills and responsiveness to the client throughout the project;

Ability to communicate to a technical and non-technical audience;

A valid driver’s license in good standing; and

Position requires work Monday through Friday with occasional evening and weekends and ability to travel up to 30% of time.

Experience in mobile application development a plus;

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.

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Environmental Systems Engineer

About the opportunity

JOB SUMMARY

JOB RESPONSIBILITIES

QUALIFICATIONS

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