Senior Software Engineering Jobs at Tetra Tech with Visa Sponsorship
Tetra Tech hires Senior Software Engineers across its environmental, infrastructure, and government consulting practices, building technical platforms that support complex project delivery. The company has a history of sponsoring work visas for engineering talent, making it a realistic target if you're navigating H-1B, OPT, or TN status.
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The Opportunity:
Tetra Tech is adding a Senior Water/Wastewater Engineer to our team based in Houston, TX.
Why Tetra Tech:
At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact:
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.
Position Summary:
We are seeking a Senior Water/Wastewater engineer to assist in growing Tetra Tech’s Texas engineering business. Candidate must be highly motivated and work well in a professional and team-oriented environment. Candidate must also have the ability to manage a heavy workload, travel as needed, and possess excellent communication and organizational skills. Proficiency with MS Office applications is a requirement.
Essential Job Functions:
The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions. This role will be primarily commercial facing with a focus on industrial clients. This person will be splitting their time between high level Program Management, business development & technical responsibilities with a high degree of autonomy associated with all three. Duties will include:
- Interact with commercial/industrial clients to identify needs, develop, and process solutions.
- Primary point of contact for the client in all engineering-related matters.
- Lead meetings with clients to review project specifics.
- Lead internal engineering and design teams on single and multi-disciplined projects.
- Assume role of lead technical engineer as needed.
- Review other members of the team’s design efforts.
- Review calculations prepared by others within the Civil/Environmental/Chemical group related to water/wastewater.
- Perform periodic quality control reviews.
- Monitor and update project budget and schedule regularly.
- Oversee the preparation of wastewater related permit applications to regulatory agencies; occasionally take lead on permit application preparation.
- Interface with vendors, equipment suppliers, contractors, and subcontractors.
- Meet with regulatory agencies.
- Attend bid openings, review bid packages, and make recommendations to clients for the award of contracts.
- Serve as lead person on proposal development of new opportunities.
- Write proposals and Work Orders.
Required Qualifications:
- Candidates must have a Bachelor’s Degree in Engineering (Civil, Environmental, Chemical).
- A Professional Engineering (PE) License.
- 5+ years of Business Development & Department Growth (Client interaction, mentorship, etc.).
- Preparation of fee estimates, proposals, statements of qualifications, etc.
- 10+ years of experience with designing & managing water & wastewater projects from a COMMERCIAL / INDUSTRIAL BACKGROUND (Not Municipal).
- Responsible for budget, schedule, contractual obligations, client service, and quality standards.
- Knowledge and experience with environmental laws, regulations, compliance practices, and record-keeping requirements of Texas.
- Good communication (Coordinate meetings, conduct effective client presentations, prepare written reports).
- Ability to travel to client locations, both sites and offices.
- Applicant must be able to drive and pass a motor vehicle records check.
Physical Requirements:
The physical demands described here are representative of those that must be met by an Applicant to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. While performing the duties of this job, the Applicant is regularly required to talk or hear. The Applicant frequently is required to stand, walk, sit, use hands to finger, handle, or feel, and reach with hands and arms. The Applicant is occasionally required to climb or balance, stoop, kneel, crouch, or crawl, and or smell. The Applicant must regularly lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.
Work Environment / Environmental Factors:
The work environment characteristics described here are representative of those an Applicant encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Applicant must be able to work in an office environment and also be able to perform field work, when needed. When out of the office, the Applicant would be frequently exposed to moving mechanical parts and outside weather conditions. The Applicant is occasionally exposed to wet and/or humid conditions, fumes and airborne particles, toxic or caustic chemicals, and vibration. The noise level in the work environment is usually moderate.
Additional Information
- Employment Type: Full-Time.
- Work Schedule: Standard business hours, Monday through Friday; occasional extended hours or overtime may be required based on business needs.
- Reporting: The position will report to the manager located in Houston, TX.
Life at Tetra Tech:
The perks of working at Tetra Tech include:
- Comprehensive and market-competitive benefits.
- Merit-based financial rewards.
- Flexibility and company-wide commitment to work/life balance.
- Collaborative team atmosphere that values the contributions of all employees.
- Learning and development opportunities for ongoing professional growth.
About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.

The Opportunity:
Tetra Tech is adding a Senior Water/Wastewater Engineer to our team based in Houston, TX.
Why Tetra Tech:
At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact:
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.
Position Summary:
We are seeking a Senior Water/Wastewater engineer to assist in growing Tetra Tech’s Texas engineering business. Candidate must be highly motivated and work well in a professional and team-oriented environment. Candidate must also have the ability to manage a heavy workload, travel as needed, and possess excellent communication and organizational skills. Proficiency with MS Office applications is a requirement.
Essential Job Functions:
The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions. This role will be primarily commercial facing with a focus on industrial clients. This person will be splitting their time between high level Program Management, business development & technical responsibilities with a high degree of autonomy associated with all three. Duties will include:
- Interact with commercial/industrial clients to identify needs, develop, and process solutions.
- Primary point of contact for the client in all engineering-related matters.
- Lead meetings with clients to review project specifics.
- Lead internal engineering and design teams on single and multi-disciplined projects.
- Assume role of lead technical engineer as needed.
- Review other members of the team’s design efforts.
- Review calculations prepared by others within the Civil/Environmental/Chemical group related to water/wastewater.
- Perform periodic quality control reviews.
- Monitor and update project budget and schedule regularly.
- Oversee the preparation of wastewater related permit applications to regulatory agencies; occasionally take lead on permit application preparation.
- Interface with vendors, equipment suppliers, contractors, and subcontractors.
- Meet with regulatory agencies.
- Attend bid openings, review bid packages, and make recommendations to clients for the award of contracts.
- Serve as lead person on proposal development of new opportunities.
- Write proposals and Work Orders.
Required Qualifications:
- Candidates must have a Bachelor’s Degree in Engineering (Civil, Environmental, Chemical).
- A Professional Engineering (PE) License.
- 5+ years of Business Development & Department Growth (Client interaction, mentorship, etc.).
- Preparation of fee estimates, proposals, statements of qualifications, etc.
- 10+ years of experience with designing & managing water & wastewater projects from a COMMERCIAL / INDUSTRIAL BACKGROUND (Not Municipal).
- Responsible for budget, schedule, contractual obligations, client service, and quality standards.
- Knowledge and experience with environmental laws, regulations, compliance practices, and record-keeping requirements of Texas.
- Good communication (Coordinate meetings, conduct effective client presentations, prepare written reports).
- Ability to travel to client locations, both sites and offices.
- Applicant must be able to drive and pass a motor vehicle records check.
Physical Requirements:
The physical demands described here are representative of those that must be met by an Applicant to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions. While performing the duties of this job, the Applicant is regularly required to talk or hear. The Applicant frequently is required to stand, walk, sit, use hands to finger, handle, or feel, and reach with hands and arms. The Applicant is occasionally required to climb or balance, stoop, kneel, crouch, or crawl, and or smell. The Applicant must regularly lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.
Work Environment / Environmental Factors:
The work environment characteristics described here are representative of those an Applicant encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Applicant must be able to work in an office environment and also be able to perform field work, when needed. When out of the office, the Applicant would be frequently exposed to moving mechanical parts and outside weather conditions. The Applicant is occasionally exposed to wet and/or humid conditions, fumes and airborne particles, toxic or caustic chemicals, and vibration. The noise level in the work environment is usually moderate.
Additional Information
- Employment Type: Full-Time.
- Work Schedule: Standard business hours, Monday through Friday; occasional extended hours or overtime may be required based on business needs.
- Reporting: The position will report to the manager located in Houston, TX.
Life at Tetra Tech:
The perks of working at Tetra Tech include:
- Comprehensive and market-competitive benefits.
- Merit-based financial rewards.
- Flexibility and company-wide commitment to work/life balance.
- Collaborative team atmosphere that values the contributions of all employees.
- Learning and development opportunities for ongoing professional growth.
About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
See all 50+ Senior Software Engineering at Tetra Tech jobs
Sign up for free to unlock all listings, filter by visa type, and get alerts for new Senior Software Engineering at Tetra Tech roles.
Get Access To All JobsTips for Finding Senior Software Engineering Jobs at Tetra Tech Jobs
Tailor your resume to project delivery
Tetra Tech's Senior Software Engineering roles frequently support government and infrastructure contracts, so frame your experience around delivering systems under structured project timelines, not just product iteration. Hiring managers here respond to delivery-focused language.
Clarify your visa status early
Consulting firms like Tetra Tech staff engineers across client sites and contract vehicles. Disclose your authorization type and any transfer or cap-gap timing upfront so recruiters can assess project alignment before investing time in the process.
Target roles tied to federal contracts
Tetra Tech's software openings tied to federal or defense contracts sometimes require specific clearance eligibility. Filter your search toward commercial or state-level infrastructure roles if you're on OPT or H-1B status, where sponsorship paths are more straightforward.
Use Migrate Mate to surface Tetra Tech openings
Tetra Tech posts Senior Software Engineering roles across multiple locations and contract areas, making it easy to miss relevant openings. Use Migrate Mate to filter Tetra Tech jobs by visa sponsorship type so you're only applying to roles where your authorization is a match.
Prepare for a longer offer-to-start timeline
At consulting firms, project staffing needs can shift before your start date. If you're waiting on an H-1B transfer or new petition, confirm with your Tetra Tech recruiter which specific project the offer is tied to and whether the position is billable from day one.
Senior Software Engineering at Tetra Tech jobs are hiring across the US. Find yours.
Find Senior Software Engineering at Tetra Tech JobsFrequently Asked Questions
Does Tetra Tech sponsor H-1B visas for Senior Software Engineers?
Yes, Tetra Tech sponsors H-1B visas for Senior Software Engineering roles. As a consulting and professional services firm working across government and infrastructure contracts, Tetra Tech has an established process for filing H-1B petitions. That said, sponsorship decisions can vary by project type, contract vehicle, and business unit, so confirming sponsorship availability directly with the recruiter for a specific role is advisable.
Which visa types are commonly used for Senior Software Engineering roles at Tetra Tech?
H-1B is the most common visa type for Senior Software Engineers at Tetra Tech. The company also supports F-1 OPT and F-1 CPT for recent graduates entering the workforce, as well as TN visas for Canadian and Mexican nationals in qualifying engineering roles. J-1 sponsorship is less common for senior-level positions but has been used in specific program contexts.
What qualifications or experience are expected for Senior Software Engineering roles at Tetra Tech?
Tetra Tech typically expects a bachelor's degree or higher in computer science, software engineering, or a closely related field for Senior Software Engineering roles. Practical experience with systems integration, cloud platforms, or data engineering is frequently cited. Roles tied to federal contracts may also require familiarity with government IT standards or security frameworks, and some positions carry security clearance preferences.
How do I apply for Senior Software Engineering jobs at Tetra Tech?
You can apply directly through Tetra Tech's careers portal. To find roles that align with your visa status, browse Senior Software Engineering openings on Migrate Mate, which filters Tetra Tech jobs by sponsorship type so you can identify positions where your work authorization is already a match before applying. Tailoring your application to the specific contract area or technical domain listed in the job description improves your chances.
How do I manage timing if Tetra Tech offers me a role while I'm between visa statuses?
If you're transitioning between OPT and H-1B, or in a 60-day grace period after a previous role ended, timing is critical. Tetra Tech would need to file an H-1B petition or transfer before your authorized stay lapses. Confirm with their HR team whether the role falls under cap-subject or cap-exempt H-1B filing, as Tetra Tech's government contract work may qualify for cap-exempt status in some cases, which removes the lottery constraint entirely.
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