Environmental Engineer Jobs at Langan Engineering and Environmental Services with Visa Sponsorship
Environmental Engineer jobs at Langan Engineering and Environmental Services span site assessment, remediation, and land development projects, backed by a consistent track record of sponsoring international talent. If you need H-1B visa, OPT, or TN visa support, Langan has demonstrated willingness to work through the process with qualified candidates.
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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 50+ 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 Senior Staff Environmental Engineer, Scientist or Geologist to join its collaborative team in Miami, FL. This individual will serve a key function in providing site exploration activities, including soil borings and monitoring well installations; conducting field tests; collecting field data and samples; monitoring construction sites; and compiling data and preparing reports. In this role, you will have the opportunity to work on diverse projects, solve problems and overcome challenges in restoring the environment and returning blighted properties to productive re-use while protecting and enhancing the environment. The position encourages learning, growth, creativity, flexibility, and collaboration in a team environment.
Job Responsibilities
- Assist with the planning and execution of field investigations by performing field tests, collecting samples, collecting and recording data, and performing routine calculations;
- Monitor complex construction projects by taking various tests to evaluate whether contractor or subcontractor has complied with job specifications;
- Collect soil, soil vapor, indoor and ambient air, sediment, surface water, and groundwater samples;
- Operate and maintain groundwater and soil vapor treatment systems;
- Assist with acquisition of and compliance with regulatory agency permits to support site investigation and remediation;
- Review and interpret environmental, geological, and historical records to support environmental due diligence;
- Prepare a variety of standard logs and field forms (such as drilling logs, field investigation dailies, and chain of custody logs);
- Identify and implement solutions to both routine and more complex field problems and document them accurately, keeping project manager informed of problems encountered during work assignments;
- Lead tasks associated with the preparation and modification of various engineering documents including reports, specifications, plans, cost estimates and designs for projects;
- Perform and manage tasks within specific budgets and schedules. May track task and project budgets;
- Interact in a professional manner with client and subcontractor representatives in close collaboration with supervisor;
- Supervise or coordinate the work of staff engineers, interns and others who assist in specific assignments as needed; and
- Perform other duties as requested.
Qualifications
- Bachelor's degree in Environmental Science, Environmental Engineering, Geology or Hydrogeology;
- 4+ years of related experience in contaminated sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight;
- For engineers, possession of a valid Professional licensure or ability to obtain within one year;
- Experience conducting Phase I, II and III environmental site assessment including drilling observation, sampling, well installation, construction/remediation oversight;
- Experience performing small and large scale groundwater treatment system design, operation and maintenance, and optimization;
- Experience providing litigation support services for expert witness projects, or similar;
- In-depth knowledge and understanding of state and federal environmental regulations (including CERCLA and RCRA);
- Experience working with state regulatory agencies;
- Excellent written and verbal communication skills;
- Strong attention to detail with excellent analytical, multitasking, and judgment capabilities;
- Ability to effectively work independently and in a team environment;
- Availability to work overtime as needed; and
- Possess reliable transportation for client meetings and job site visits and a valid driver's license in good standing.
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.
Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection
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Get Access To All JobsTips for Finding Environmental Engineer Jobs at Langan Engineering and Environmental Services
Tailor Your Resume to NEPA and CERCLA Projects
Langan's Environmental Engineer roles frequently involve regulatory compliance and contaminated site work. Highlight hands-on experience with Phase I and Phase II ESAs, soil and groundwater sampling, or remedial action plans to stand out against candidates with purely academic backgrounds.
Confirm OPT Authorization Before Your Start Date
If you're on F-1 OPT, your Employment Authorization Document must be valid before your first day. Langan uses E-Verify, so your EAD and I-94 details must match exactly. Request your offer letter early enough to report your employer to DSO within the required 10-day window.
Ask Directly About H-1B Filing Timelines During Offer Negotiation
Langan sponsors H-1B visas, but USCIS cap-subject petitions must be filed by April 1 for an October 1 start. Raise the sponsorship conversation before you accept the offer so your start date and petition timeline can be structured without gaps in your work authorization.
Prepare a PE Licensure Plan for Senior Track Roles
Many of Langan's Environmental Engineer positions on the path to project management require Professional Engineer licensure. Document your FE exam status and qualifying experience hours in your application materials, since sponsors in consulting often factor licensure trajectory into long-term sponsorship decisions including PERM.
Use Migrate Mate to Filter Langan Openings by Visa Type
Langan posts Environmental Engineer roles across multiple offices and project types. Use Migrate Mate to filter specifically for positions where your visa category is supported, so you're applying to openings that match your authorization rather than sorting through postings manually.
Understand How TN Status Works for Canadian and Mexican Engineers
If you hold Canadian or Mexican citizenship, the TN visa category covers Environmental Engineers under the USMCA. TN status is employer-specific and tied to your offer letter, so any change in role scope or office location at Langan may require a new TN filing with DOL documentation.
Frequently Asked Questions
Does Langan Engineering and Environmental Services sponsor H-1B visas for Environmental Engineers?
Yes, Langan Engineering and Environmental Services sponsors H-1B visas for Environmental Engineer positions. If you're subject to the annual H-1B cap, your employer must file by April 1 for an October 1 start date. Langan's consulting practice structure means sponsorship decisions are typically made at the practice or regional office level, so clarify sponsorship support directly with your recruiter during the offer stage.
How do I apply for Environmental Engineer jobs at Langan Engineering and Environmental Services?
You can find and apply for Environmental Engineer openings at Langan through their careers page or through Migrate Mate, which filters Langan's listings by visa sponsorship type so you can identify roles that match your work authorization. Langan recruits heavily from universities with strong environmental engineering programs, so campus recruiting cycles in the fall and spring are also worth targeting.
Which visa types does Langan Engineering and Environmental Services commonly use for Environmental Engineer roles?
Langan supports a range of visa categories for Environmental Engineers, including H-1B, F-1 OPT and CPT for students and new graduates, TN for Canadian and Mexican nationals, J-1 visa for exchange visitors, and employment-based Green Card pathways such as EB-2 and EB-3 for longer-tenured employees. The right category depends on your nationality, degree status, and career stage.
What qualifications does Langan Engineering and Environmental Services expect for Environmental Engineer roles?
Langan typically expects a bachelor's or master's degree in environmental engineering, civil engineering, or a closely related field. Practical experience with site investigation, regulatory permitting, or remediation project management is valued. Candidates pursuing H-1B sponsorship should ensure their degree field directly aligns with the role description, since USCIS evaluates specialty occupation status based on that specific match.
How long does the visa sponsorship process take when joining Langan Engineering and Environmental Services as an Environmental Engineer?
Timeline depends on visa category. F-1 OPT authorization should already be in place before your start date. H-1B cap-subject petitions require filing several months before an October 1 start, though premium processing with USCIS can reduce adjudication to a few weeks. PERM-based Green Card sponsorship, if offered, typically takes one to three years depending on your priority date and country of birth.