Project Assistant Jobs at Tetra Tech with Visa Sponsorship

Project Assistant roles at Tetra Tech sit at the intersection of technical consulting and project delivery, supporting engineers and scientists across environmental, infrastructure, and development programs. Tetra Tech has an established track record of sponsoring international talent for these roles across multiple visa categories.

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Overview

Open Jobs35+
Top Visa TypeH-1B
Work Type57% Remote
Median Salary$110K
Top LocationLos Angeles, CA
Most JobsTetra Tech

Showing 5 of 35+ Project Assistant Jobs at Tetra Tech jobs

Tetra Tech
Assistant Project Manager
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Tetra Tech
Added 1w ago
Assistant Project Manager
Tetra Tech
San Juan, PR
Project & Program Management
Project Management
On-Site
4+ yrs exp.
Bachelor's
10,000+

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Tetra Tech
Assistant Project Engineer
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Tetra Tech
Added 1mo ago
Assistant Project Engineer
Tetra Tech
Orlando, Florida
Specialized Engineering
Civil & Structural Engineering
Engineering (Non-Software)
Civil Engineering
On-Site
Master's
10,000+

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Tetra Tech
Director, Housing Assistance Programs
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Tetra Tech
Added 2w ago
Director, Housing Assistance Programs
Tetra Tech
Maitland, Florida
Human Resources
Project & Program Management
Customer Service & Support
Remote (US)
10+ yrs exp.
Master's
10,000+

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Tetra Tech
Senior Public Assistance Consultant
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Tetra Tech
Added 1mo ago
Senior Public Assistance Consultant
Tetra Tech
Los Angeles, California
Consulting & Professional Services
Project & Program Management
Partnerships & Business Development
Project Management
$100,000/yr - $120,000/yr
Hybrid
5+ yrs exp.
Associate's
10,000+

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Tetra Tech
Public Assistance Consultant
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Tetra Tech
Added 1mo ago
Public Assistance Consultant
Tetra Tech
Los Angeles, California
Consulting & Professional Services
Project & Program Management
Partnerships & Business Development
Remote (US)
2+ yrs exp.
Associate's
10,000+

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See all 35+ Project Assistant Jobs at Tetra Tech

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Tips for Finding Project Assistant Jobs at Tetra Tech Jobs

Align your degree to project-specific technical fields

Tetra Tech's Project Assistant roles typically support environmental, civil, or infrastructure consulting work. A degree in engineering, environmental science, or a related technical discipline strengthens your H-1B specialty occupation argument and signals direct project relevance to hiring managers.

Target Tetra Tech's federal and infrastructure practice groups

Project Assistant openings are concentrated in divisions serving federal agencies and large infrastructure clients. Filtering your search by these practice areas surfaces roles where project staffing needs are consistent and sponsorship decisions follow established internal processes rather than one-off approvals.

Use Migrate Mate to identify open Project Assistant roles

Tetra Tech posts Project Assistant positions across multiple locations and practice areas. Search Migrate Mate to filter specifically for Tetra Tech roles that support visa sponsorship, so you're applying to openings where the pathway is already confirmed rather than guessing from the job description.

Confirm OPT STEM extension eligibility before your offer stage

If you're on F-1 OPT, verify your degree qualifies for the 24-month STEM extension before you start negotiating. Tetra Tech's technical roles in engineering and environmental science commonly fall under STEM-eligible SOC codes, which buys additional runway while an H-1B petition is prepared.

Ask your recruiter about the LCA filing timeline upfront

The Labor Condition Application your employer files with the DOL must be certified before USCIS can process your H-1B petition. Clarifying this step early in the offer process helps you understand the realistic start date and avoids surprises if the LCA certification takes longer than expected.

Document project coordination experience with measurable outcomes

Tetra Tech evaluates Project Assistant candidates on their ability to support active project delivery, not just administrative tasks. Preparing examples that show scope tracking, subcontractor coordination, or client-facing reporting gives your application concrete evidence that maps directly to consulting project requirements.

Project Assistant at Tetra Tech jobs are hiring across the US. Find yours.

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Frequently Asked Questions

Does Tetra Tech sponsor H-1B visas for Project Assistants?

Yes, Tetra Tech sponsors H-1B visas for Project Assistant roles. These positions typically qualify as specialty occupations under USCIS standards because they require at least a bachelor's degree in a technical field such as engineering or environmental science. Sponsorship availability can vary by office location and project workload, so confirming directly with your recruiter during the offer process is the most reliable approach.

How do I apply for Project Assistant jobs at Tetra Tech?

Applications go through Tetra Tech's careers portal, where roles are listed by practice area, region, and project type. You can also browse Project Assistant openings at Tetra Tech filtered by visa sponsorship eligibility on Migrate Mate, which helps you identify confirmed sponsorship roles without having to interpret individual job descriptions. Tailoring your resume to the specific practice area, whether federal, environmental, or infrastructure, improves your chances of reaching the interview stage.

Which visa types does Tetra Tech commonly use for Project Assistant roles?

Tetra Tech has sponsored Project Assistants under H-1B, F-1 OPT, F-1 CPT, TN, and J-1 categories. F-1 OPT and CPT are common entry points for recent graduates joining through internships or entry-level consulting roles. TN visas apply to Canadian and Mexican nationals in qualifying professional occupations. H-1B sponsorship is typically the pathway for longer-term employment after initial authorization periods end.

What qualifications does Tetra Tech expect for Project Assistant positions?

Tetra Tech's Project Assistant roles generally require a bachelor's degree in engineering, environmental science, urban planning, or a related technical discipline. Coursework or experience in project scheduling, technical writing, or client reporting is valued. For visa sponsorship purposes under H-1B, your degree field needs to align with the specific duties of the role, so a direct connection between your academic background and the project domain matters during USCIS review.

How do I time my application around the H-1B cap and lottery?

USCIS opens H-1B registration in March each year for an October 1 start date, with the lottery running shortly after. If you're targeting a Project Assistant role at Tetra Tech on F-1 OPT, your employer needs to file the H-1B petition within a few months of your OPT start to maintain continuous work authorization. Starting conversations with Tetra Tech recruiters in the fall or winter before the March registration window gives enough lead time for the LCA certification and petition preparation.

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