Carollo Engineers H-1B Visa Sponsorship Jobs USA
Carollo Engineers is a recognized H-1B sponsor in the water and environmental engineering consulting space, consistently filing petitions for technical roles including civil, environmental, and mechanical engineers. For international engineers pursuing U.S. careers in infrastructure consulting, Carollo is a legitimate and active sponsorship option worth targeting.
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Overview
Carollo Engineers is an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. Carollo’s Water Applied Research Center (Water ARC ® ) provides nationwide process-based research expertise for both municipal and private sector clients for drinking water, wastewater, reuse, and infrastructure applications. Water ARC ® services include laboratory-based bench treatability testing, equipment/pilot design and fabrication, and full-service support for field, pilot, and demonstration studies. We are seeking a Lead Field Technologist to join our pilot and field testing support group in Boise, ID. The person selected for this role will take a leadership role in maintaining and supporting Carollo’s pilot and field equipment fleet, both remotely and in the field. This unique, and at times fast-paced, position combines excellent client service and responsiveness with hands-on aptitude, detailed planning, high QA/QC standards, real time troubleshooting, and creativity. As part of our team, you will work on a wide range of projects and fulfill a wide range of roles to ensure efficient equipment deployments resulting in high quality pilot and field studies. At Carollo you will make an impact at an organization that does meaningful work, fosters a collaborative team culture, and creates a diverse, inclusive environment where you feel like you belong. You’ll work alongside a collaborative and dynamic team of professionals that is truly passionate about our work. Carollo’s vision is to be the BEST water consulting firm, and you’ll find that Carollo is also the best place for you to build your career.
Responsibilities
- Provide exceptional client service
- Maintain and prepare pilot and field equipment for deployment
- Commission and decommission pilot and field equipment
- Perform remote and onsite troubleshooting and support of pilot and field equipment
- Simultaneously support multiple projects of varying complexity and duration
- Implement and maintain pilot program QA/QC methods
- Communicate with equipment vendors and procure equipment
- Perform engineering calculations
- Identify and implement solutions to optimize internal systems (e.g., tracking, inventory, QA/QC)
- Participate in equipment design and fabrication
- Travel as needed
- Other tasks as assigned
Qualifications
- Bachelor’s degree in one of the following or related fields:
- Civil, Chemical, Environmental or Mechanical Engineering
- 4+ years of directly relevant hands-on experience with water, wastewater, and reuse pilot equipment operation, maintenance, and troubleshooting
- Ability to apply engineering principles including critical thinking, problem solving, optimization, and innovation
- Robust skills in data interpretation, quality management, and field/workshop safety
- Familiarity with computer applications including Sketchup, PFD & P&ID creator
- Strong verbal and written communication skills
- Work well in a team environment
- Highly motivated, articulate, and self-starting
- High attention to detail and accuracy
- Strong tendency to leverage outside resources to enhance quality and efficiency
Preferred Qualifications
- Master’s degree is preferred:
- Coursework in physical, chemical, and biological processes; hydraulics; and principles of water and wastewater treatment plant and design
- Experience with instrumentation and controls
- Experience with pilot study and pilot site design
- 3-D modeling experience
Pay Range
An employee’s pay 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 an internationally recognized environmental engineering firm that specializes in the planning, design, and construction of water and wastewater facilities. Carollo’s Water Applied Research Center (Water ARC ® ) provides nationwide process-based research expertise for both municipal and private sector clients for drinking water, wastewater, reuse, and infrastructure applications. Water ARC ® services include laboratory-based bench treatability testing, equipment/pilot design and fabrication, and full-service support for field, pilot, and demonstration studies. We are seeking a Lead Field Technologist to join our pilot and field testing support group in Boise, ID. The person selected for this role will take a leadership role in maintaining and supporting Carollo’s pilot and field equipment fleet, both remotely and in the field. This unique, and at times fast-paced, position combines excellent client service and responsiveness with hands-on aptitude, detailed planning, high QA/QC standards, real time troubleshooting, and creativity. As part of our team, you will work on a wide range of projects and fulfill a wide range of roles to ensure efficient equipment deployments resulting in high quality pilot and field studies. At Carollo you will make an impact at an organization that does meaningful work, fosters a collaborative team culture, and creates a diverse, inclusive environment where you feel like you belong. You’ll work alongside a collaborative and dynamic team of professionals that is truly passionate about our work. Carollo’s vision is to be the BEST water consulting firm, and you’ll find that Carollo is also the best place for you to build your career.
Responsibilities
- Provide exceptional client service
- Maintain and prepare pilot and field equipment for deployment
- Commission and decommission pilot and field equipment
- Perform remote and onsite troubleshooting and support of pilot and field equipment
- Simultaneously support multiple projects of varying complexity and duration
- Implement and maintain pilot program QA/QC methods
- Communicate with equipment vendors and procure equipment
- Perform engineering calculations
- Identify and implement solutions to optimize internal systems (e.g., tracking, inventory, QA/QC)
- Participate in equipment design and fabrication
- Travel as needed
- Other tasks as assigned
Qualifications
- Bachelor’s degree in one of the following or related fields:
- Civil, Chemical, Environmental or Mechanical Engineering
- 4+ years of directly relevant hands-on experience with water, wastewater, and reuse pilot equipment operation, maintenance, and troubleshooting
- Ability to apply engineering principles including critical thinking, problem solving, optimization, and innovation
- Robust skills in data interpretation, quality management, and field/workshop safety
- Familiarity with computer applications including Sketchup, PFD & P&ID creator
- Strong verbal and written communication skills
- Work well in a team environment
- Highly motivated, articulate, and self-starting
- High attention to detail and accuracy
- Strong tendency to leverage outside resources to enhance quality and efficiency
Preferred Qualifications
- Master’s degree is preferred:
- Coursework in physical, chemical, and biological processes; hydraulics; and principles of water and wastewater treatment plant and design
- Experience with instrumentation and controls
- Experience with pilot study and pilot site design
- 3-D modeling experience
Pay Range
An employee’s pay 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.
Job Roles at Carollo Engineers
How to Get Visa Sponsorship in Carollo Engineers H-1B Visa Sponsorship Jobs USA
Target technical engineering roles first
Carollo Engineers focuses H-1B sponsorship on specialty occupation roles in water, wastewater, and environmental engineering. Prioritize applications for positions where your degree field directly aligns with the job requirements, this strengthens the specialty occupation determination.
Understand the consulting firm hiring cycle
Consulting firms like Carollo Engineers often hire on a project-driven basis. Timing your application around infrastructure project announcements or fiscal year hiring pushes can improve your chances of landing a role before H-1B cap season.
Highlight licensure progress early
Engineering consulting firms value candidates pursuing PE licensure. Mentioning your EIT status or active steps toward professional licensure signals long-term commitment and reduces perceived risk for a sponsoring employer investing in your H-1B petition.
Use verified sponsorship data to confirm open roles
Before applying, confirm Carollo Engineers is actively sponsoring for your role type. Migrate Mate surfaces verified sponsors so you can filter by real sponsorship history and avoid wasting applications on companies that have paused sponsorship.
Engage Carollo's campus recruiting channels
Carollo Engineers recruits from engineering programs with strong water resources and environmental tracks. If you're on OPT, connecting through university career fairs or alumni networks gives you an entry point before formally requesting H-1B sponsorship consideration.
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Get Access To All JobsFrequently Asked Questions
Does Carollo Engineers sponsor H-1B visas?
Yes, Carollo Engineers sponsors H-1B visas for qualifying engineering and technical roles. As a professional services firm operating in water, wastewater, and environmental infrastructure, Carollo regularly petitions for specialty occupation workers in fields like civil, environmental, and mechanical engineering where degree-specific expertise is a core job requirement.
Which roles at Carollo Engineers are most likely to receive H-1B sponsorship?
H-1B sponsorship at Carollo Engineers is concentrated in technical engineering positions. Civil engineers, environmental engineers, process engineers, and water resources specialists are the most commonly sponsored roles. Project management and design roles requiring specialized engineering degrees also tend to qualify. General administrative or non-technical positions are unlikely to meet the specialty occupation threshold required for H-1B approval.
How do I approach the H-1B application process at Carollo Engineers?
Once Carollo extends a job offer, their HR team works with outside immigration counsel to file a Labor Condition Application with the Department of Labor before submitting the H-1B petition to USCIS. You will need to provide educational credentials, employment history, and degree equivalency documentation. Carollo coordinates the filing timeline internally, so staying in close communication with your HR contact is important throughout the process.
How long does H-1B sponsorship take at Carollo Engineers?
The H-1B process at Carollo Engineers follows the standard federal timeline. Regular processing through USCIS takes several months after the April lottery, with approvals typically arriving by October 1, when the new fiscal year begins. If your start date is urgent, Carollo may request premium processing, which can reduce USCIS adjudication time significantly. Factor in additional weeks for the LCA certification step before the petition is even filed.
How do I find open H-1B jobs at Carollo Engineers?
Carollo Engineers posts openings on their careers page, but verifying which roles come with active H-1B sponsorship can be difficult from job listings alone. Migrate Mate tracks verified H-1B sponsors and lets you filter specifically for Carollo Engineers roles backed by real sponsorship history, so you can focus your applications on positions where sponsorship is a realistic outcome rather than an uncertain ask.
What is the prevailing wage for H-1B jobs at Carollo Engineers?
H-1B employers must pay at least the prevailing wage, which is determined when they file the Labor Condition Application with the Department of Labor. The rate is based on the role, location, and experience level, and ensures international hires are paid comparably to U.S. workers in the same position. You can look up prevailing wage rates for any occupation and location using the DOL's OFLC Wage Search tool.
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