Environmental Jobs at Carollo Engineers with Visa Sponsorship
Environmental jobs at Carollo Engineers span water, wastewater, and infrastructure projects, with active visa sponsorship 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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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
- Work on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse projects that will create sustainable and resilient water supplies for the world
- Performs engineering work in various engineering fields within the Environmental Practice for Water and Wastewater Treatment and Infrastructure Practice such as pipelines, pump stations and reservoirs
- Works on engineering designs, prepare reports, develop plans, prepare specifications, and cost estimates for various water and wastewater infrastructure projects, permitting and alternative analysis
- Prepares technical memoranda, reports and electronic deliverables; data entry and analysis, and working through the construction phase on the projects
- Plans, schedules, and conducts engineering work on projects of medium to large sizes of moderately complex nature
- Responsible for acting independently on technical matters pertaining to civil/environmental engineering field
- Responsible for budget, schedule, contractual obligations and quality standards
- Responsible for training and monitoring internal staff
- Responsible for acting independently and making authoritative decisions on technical matters
- Develops significant relationships with new and existing clients and has responsibility for client maintenance
- Supports firm's relationships with client management personnel
- Active in professional associations, including participation at local, state and national levels, including attendance and participation in local, regional, and national conventions
- Travel required when requested
Qualifications
- Bachelor's degree in civil, environmental, or chemical engineering
- 10-15 years of wastewater design experience in the field of environmental consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design
- Registration as a Professional Engineer
- Must have demonstrated experience with managing and designing medium sized projects with full responsibility for budget, schedule, contractual obligations and quality standards
- Experience designing wastewater treatment plants, including development of conceptual/preliminary designs and detailed design document preparation
- Ability to communicate effectively with clients and project team
- Deliver high quality services within budget and schedule constraints
- Experience working with water and wastewater facilities, wastewater collection systems and water and reclaimed water transmission/distribution projects
- Proficient in MS Word and Excel
Preferred Qualifications
- Master's degree in civil or environmental engineering
Pay Range
An employee’s pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.
Other Compensation And Benefits
Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available. Eligibility for benefits varies based on employment status.
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
- Work on projects related to municipal water and wastewater treatment plants, including but not limited to major treatment plant expansions, regional water quality studies, and critical water reuse projects that will create sustainable and resilient water supplies for the world
- Performs engineering work in various engineering fields within the Environmental Practice for Water and Wastewater Treatment and Infrastructure Practice such as pipelines, pump stations and reservoirs
- Works on engineering designs, prepare reports, develop plans, prepare specifications, and cost estimates for various water and wastewater infrastructure projects, permitting and alternative analysis
- Prepares technical memoranda, reports and electronic deliverables; data entry and analysis, and working through the construction phase on the projects
- Plans, schedules, and conducts engineering work on projects of medium to large sizes of moderately complex nature
- Responsible for acting independently on technical matters pertaining to civil/environmental engineering field
- Responsible for budget, schedule, contractual obligations and quality standards
- Responsible for training and monitoring internal staff
- Responsible for acting independently and making authoritative decisions on technical matters
- Develops significant relationships with new and existing clients and has responsibility for client maintenance
- Supports firm's relationships with client management personnel
- Active in professional associations, including participation at local, state and national levels, including attendance and participation in local, regional, and national conventions
- Travel required when requested
Qualifications
- Bachelor's degree in civil, environmental, or chemical engineering
- 10-15 years of wastewater design experience in the field of environmental consulting engineering with an emphasis in hydraulics, physical, chemical, and biological treatment processes and treatment plant design
- Registration as a Professional Engineer
- Must have demonstrated experience with managing and designing medium sized projects with full responsibility for budget, schedule, contractual obligations and quality standards
- Experience designing wastewater treatment plants, including development of conceptual/preliminary designs and detailed design document preparation
- Ability to communicate effectively with clients and project team
- Deliver high quality services within budget and schedule constraints
- Experience working with water and wastewater facilities, wastewater collection systems and water and reclaimed water transmission/distribution projects
- Proficient in MS Word and Excel
Preferred Qualifications
- Master's degree in civil or environmental engineering
Pay Range
An employee’s pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs.
Other Compensation And Benefits
Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. We also offer free Caregiver Support, Travel Assistance, counseling services, discount programs, and a Lifestyle Reimbursement Account. Other compensation that may be available includes: 401(k) company contribution matching, tuition reimbursement, discretionary bonuses, career advancement bonuses, professional registration bonuses, employee referral bonuses, and compensatory time for exempt employees. Flexible work arrangements may also be available. Eligibility for benefits varies based on employment status.
See all Environmental Jobs at Carollo Engineers
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Environmental Jobs at Carollo Engineers.
Get Access To All JobsTips for Finding Environmental Jobs at Carollo Engineers
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.
Clarify Your Visa Type Early in Conversations
Carollo sponsors multiple visa categories including H-1B, E-3, and TN. Knowing which category fits your nationality and degree before your first recruiter call lets you steer the conversation productively and avoids late-stage surprises.
Understand the PERM Timeline for Permanent Residency
If your goal is a Green Card through EB-2 or EB-3, PERM labor certification can take 12 to 18 months before USCIS even sees your petition. Factor this into your offer negotiation so the timeline is agreed upfront.
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.
Frequently 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 visa, TN visa, 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 visa is available exclusively to Australian citizens and is often faster to process than H-1B. TN visa 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.