Environmental Jobs at Carollo Engineers with Visa Sponsorship
Carollo Engineers hires Environmental professionals across water, wastewater, and infrastructure projects, and actively sponsors visas for qualified candidates in this function. If you're an international applicant targeting a technical consulting role, Carollo has a demonstrated track record of supporting visa pathways for Environmental staff.
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Overview
Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges. We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities. Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career with Carollo.
Responsibilities
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)
- Work on engineering designs
- Assist preparing reports
- Develop plans and specifications for various projects
- Check submittals for performance or conformity with plans and specifications
- Assist with the preparation of technical memoranda, reports and electronic deliverables
- Data entry and analysis
- Participate in field activities such as site investigations, and pilot testing
Qualifications
- High School Diploma or equivalent
- Finishing or completed junior year of college
- Currently pursuing a Bachelor’s or Master’s Degree in Civil or Environmental Engineering field
- Strong verbal and written communication skills
- Proficient in Microsoft Word and Excel
Preferred Qualifications
- Experience and/or coursework in water/wastewater treatment and conveyance
- Previous related internship experience a plus, but not required
- Passed or scheduled for the FE/EIT exam

Overview
Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges. We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities. Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career with Carollo.
Responsibilities
- Perform engineering work in various engineering fields (water and wastewater treatment, and engineering services during construction)
- Work on engineering designs
- Assist preparing reports
- Develop plans and specifications for various projects
- Check submittals for performance or conformity with plans and specifications
- Assist with the preparation of technical memoranda, reports and electronic deliverables
- Data entry and analysis
- Participate in field activities such as site investigations, and pilot testing
Qualifications
- High School Diploma or equivalent
- Finishing or completed junior year of college
- Currently pursuing a Bachelor’s or Master’s Degree in Civil or Environmental Engineering field
- Strong verbal and written communication skills
- Proficient in Microsoft Word and Excel
Preferred Qualifications
- Experience and/or coursework in water/wastewater treatment and conveyance
- Previous related internship experience a plus, but not required
- Passed or scheduled for the FE/EIT exam
See all 148+ Environmental at Carollo Engineers jobs
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Get Access To All JobsTips for Finding Environmental Jobs at Carollo Engineers Jobs
Align Your Credentials with Water Infrastructure Work
Carollo's Environmental roles center on water and wastewater systems, not general environmental consulting. Tailor your resume and portfolio to highlight treatment plant design, regulatory compliance, or watershed management before you apply.
Target Offices in States with Active Projects
Carollo operates project-driven teams, so hiring demand shifts by region. Research which offices are pursuing active water infrastructure contracts and direct your applications there rather than applying broadly across all locations.
Use Migrate Mate to Filter Open Environmental Roles
Carollo posts Environmental positions across multiple job boards, making it hard to track what's actively sponsoring. Use Migrate Mate to filter Carollo's open Environmental roles by visa type so you're only applying to positions that fit your status.
Prepare a Specialty Occupation Justification for H-1B Filing
USCIS scrutinizes consulting roles under the specialty occupation standard. Work with Carollo's immigration counsel before filing to document how your specific Environmental position requires a degree in a directly related field, not just any bachelor's degree.
Environmental at Carollo Engineers jobs are hiring across the US. Find yours.
Find Environmental at Carollo Engineers JobsFrequently Asked Questions
Does Carollo Engineers sponsor H-1B visas for Environmentals?
Yes, Carollo Engineers sponsors H-1B visas for Environmental roles. As a consulting firm with technically specialized positions in water and wastewater engineering, Carollo's Environmental openings generally meet USCIS's specialty occupation standard. You'll want to confirm sponsorship availability for a specific role with the recruiter early in the process, since not every position or office has the same hiring timeline.
How do I apply for Environmental jobs at Carollo Engineers?
You can apply directly through Carollo's careers page or find their actively sponsoring Environmental listings on Migrate Mate, which filters by visa type so you can identify roles that match your work authorization situation. When you apply, lead with relevant water infrastructure or environmental engineering experience, and flag your visa status in your cover letter so the recruiting team can plan accordingly.
Which visa types does Carollo Engineers commonly use for Environmental roles?
Carollo sponsors H-1B, E-3, TN, and F-1 OPT and CPT for Environmental positions, and supports EB-2 and EB-3 Green Card pathways for longer-term employees. E-3 is available exclusively to Australian citizens and is often faster to process than H-1B. TN is available to Canadian and Mexican nationals in qualifying engineering and science occupations. The right category depends on your nationality, degree, and career timeline.
What qualifications does Carollo Engineers expect for Environmental roles?
Most Environmental positions at Carollo require a bachelor's degree or higher in environmental engineering, civil engineering, or a closely related field. Project experience in water or wastewater treatment, regulatory permitting, or environmental compliance carries significant weight. Professional Engineer licensure or progress toward it is valued for mid-level roles. Carollo's work is technically specialized, so a generalist environmental background is less competitive than experience tied directly to water infrastructure.
How do I plan my timeline if Carollo Engineers is sponsoring my H-1B?
H-1B sponsorship at Carollo is subject to the annual USCIS lottery, with cap-subject registrations opening in March and employment starting October 1 at the earliest. If you're on F-1 OPT, confirm your OPT expiration date against that timeline, and discuss whether a cap-exempt filing applies to your situation. Premium processing can reduce USCIS adjudication to 15 business days once a petition is filed, which helps with planning but doesn't affect the lottery itself.
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