Industrial Hygienist Jobs for OPT Students
Industrial Hygienist jobs on OPT require a background in occupational health, environmental science, or a related field. Most roles fall under STEM OPT extension eligibility, giving you up to 36 months of work authorization. Employers in manufacturing, consulting, and government contracting regularly hire for this specialty.
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Description
Company Description
The Vertex Companies, LLC (VERTEX) is a global $150M professional services firm that offers integrated forensic consulting, expert witness services, construction project advisory, and compliance and regulatory consulting to a myriad of markets and industries. Our brand purpose is to better outcomes for our clients, colleagues, and communities. Join us if you are looking for a career that offers you a chance to love what you do, continuously learn, and take pride in your work.
Job Description
We are seeking 0 to 3 years’ experience as an Industrial Hygienist for our Industrial Hygiene Building Science group.
An Industrial Hygienist will conduct the work of an Industrial Hygienist within the Greater Philadelphia area.
Core Responsibilities
- Conduct and/or oversee exposure assessments, healthcare compliance, Environmental Health and Safety or other Industrial hygiene work and/or other project assignments as appropriate.
- Collect samples from project sites and deliver to third party laboratories for analysis – maintaining strict chain of custody.
- Coordinate work activities for multiple project functions to ensure satisfying delivery.
- Project monitoring and oversight of third-party contractors.
- Prepare proposals, detailed Exposure Monitoring assessment and clearance reports, Indoor Air Quality assessments, Safety assessments, and/or other technical assessment reports including accurate data/summary tables and/or figures.
- Maintain consistent communication of project progress with the assigned project manager and/or clients from start to finish of the project.
- Maintain assessment and monitoring equipment.
- Prepare Health and Safety Plans/Job Safety Analyses for sites.
- Meet utilization and other performance metrics as assigned by supervisor.
- Maintain professional licensure and/or certifications in good standing as appropriate.
- Other responsibilities as assigned.
Qualifications & Competencies
- High School or a Bachelor’s degree in environmental science or related field.
- Entry level to 3 years work experience as Industrial Hygienist with experience managing projects.
- Asbestos and/or lead licenses preferred but not required.
- OSHA 10 or 40-hour Hazwoper training, preferred but not required.
- Excellent verbal, written, and interpersonal communication skills.
- Strong technical writing skills.
- Ability to perform multiple tasks and handle multiple priorities effectively.
- Ability to perform exceptionally under fast-paced conditions.
- Proficiency utilizing Microsoft Office Suite (Word, Excel, Outlook, etc.) preferred.
- Ability to meet deadlines both internally and externally.
- Ability/willingness for travel, with occasional overnight, extended stay and/or national travel. Travel may include car, train, or plane as necessary, sometimes with little advanced notice.
- Possession of a valid driver's license is required for this role, as it involves the frequent use of rental cars or company vehicles.
Physical Requirements
- Walk job sites during inspections, sometimes on uneven terrain, climbing of ladders to access and evaluate roofing conditions and roof mounted equipment.
- Carry field testing equipment (up to 30 pounds) onto job sites with regularity.
- Participation in VERTEX medical monitoring program, including medical/physical exam, respiratory mask fit test/PPE training, etc. required if working on environmental site assessments, subsurface investigations, or remediation projects or any task that could cause an exposure risk. Please see Medical Monitoring form for complete information.
Additional Information
At VERTEX, we invest in top talent with a highly competitive total compensation package designed to reward performance and support long-term success. Total compensation includes a base salary and a performance-based discretionary bonus program. Our comprehensive benefits package offers multiple healthcare and dental plan options, as well as company-paid Life Insurance, Short-Term Disability, and Long-Term Disability coverage—ensuring peace of mind for you and your family.
We offer a 401(k) plan with immediate matching and full vesting, empowering employees to build financial security from day one. Additional benefits include Flexible Spending Accounts, a robust Employee Assistance Program, and a suite of exclusive perks that enhance everyday life.
Time away matters—so we provide a generous paid time off program, including vacation, sick time, and paid holidays (with prorated options for eligible part-time employees).
At VERTEX, growth never stops. Our signature “Lifetime of Learning” program offers tuition reimbursement and personalized support for employees pursuing advanced education—helping you sharpen your skills and accelerate your career.
Notice to Third Party Agencies:
Please note that The Vertex Companies employs a fully staffed recruiting team. We do not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Agreement, VERTEX will not consider or agree to payment of any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, VERTEX explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, are deemed to be the property of VERTEX.

Description
Company Description
The Vertex Companies, LLC (VERTEX) is a global $150M professional services firm that offers integrated forensic consulting, expert witness services, construction project advisory, and compliance and regulatory consulting to a myriad of markets and industries. Our brand purpose is to better outcomes for our clients, colleagues, and communities. Join us if you are looking for a career that offers you a chance to love what you do, continuously learn, and take pride in your work.
Job Description
We are seeking 0 to 3 years’ experience as an Industrial Hygienist for our Industrial Hygiene Building Science group.
An Industrial Hygienist will conduct the work of an Industrial Hygienist within the Greater Philadelphia area.
Core Responsibilities
- Conduct and/or oversee exposure assessments, healthcare compliance, Environmental Health and Safety or other Industrial hygiene work and/or other project assignments as appropriate.
- Collect samples from project sites and deliver to third party laboratories for analysis – maintaining strict chain of custody.
- Coordinate work activities for multiple project functions to ensure satisfying delivery.
- Project monitoring and oversight of third-party contractors.
- Prepare proposals, detailed Exposure Monitoring assessment and clearance reports, Indoor Air Quality assessments, Safety assessments, and/or other technical assessment reports including accurate data/summary tables and/or figures.
- Maintain consistent communication of project progress with the assigned project manager and/or clients from start to finish of the project.
- Maintain assessment and monitoring equipment.
- Prepare Health and Safety Plans/Job Safety Analyses for sites.
- Meet utilization and other performance metrics as assigned by supervisor.
- Maintain professional licensure and/or certifications in good standing as appropriate.
- Other responsibilities as assigned.
Qualifications & Competencies
- High School or a Bachelor’s degree in environmental science or related field.
- Entry level to 3 years work experience as Industrial Hygienist with experience managing projects.
- Asbestos and/or lead licenses preferred but not required.
- OSHA 10 or 40-hour Hazwoper training, preferred but not required.
- Excellent verbal, written, and interpersonal communication skills.
- Strong technical writing skills.
- Ability to perform multiple tasks and handle multiple priorities effectively.
- Ability to perform exceptionally under fast-paced conditions.
- Proficiency utilizing Microsoft Office Suite (Word, Excel, Outlook, etc.) preferred.
- Ability to meet deadlines both internally and externally.
- Ability/willingness for travel, with occasional overnight, extended stay and/or national travel. Travel may include car, train, or plane as necessary, sometimes with little advanced notice.
- Possession of a valid driver's license is required for this role, as it involves the frequent use of rental cars or company vehicles.
Physical Requirements
- Walk job sites during inspections, sometimes on uneven terrain, climbing of ladders to access and evaluate roofing conditions and roof mounted equipment.
- Carry field testing equipment (up to 30 pounds) onto job sites with regularity.
- Participation in VERTEX medical monitoring program, including medical/physical exam, respiratory mask fit test/PPE training, etc. required if working on environmental site assessments, subsurface investigations, or remediation projects or any task that could cause an exposure risk. Please see Medical Monitoring form for complete information.
Additional Information
At VERTEX, we invest in top talent with a highly competitive total compensation package designed to reward performance and support long-term success. Total compensation includes a base salary and a performance-based discretionary bonus program. Our comprehensive benefits package offers multiple healthcare and dental plan options, as well as company-paid Life Insurance, Short-Term Disability, and Long-Term Disability coverage—ensuring peace of mind for you and your family.
We offer a 401(k) plan with immediate matching and full vesting, empowering employees to build financial security from day one. Additional benefits include Flexible Spending Accounts, a robust Employee Assistance Program, and a suite of exclusive perks that enhance everyday life.
Time away matters—so we provide a generous paid time off program, including vacation, sick time, and paid holidays (with prorated options for eligible part-time employees).
At VERTEX, growth never stops. Our signature “Lifetime of Learning” program offers tuition reimbursement and personalized support for employees pursuing advanced education—helping you sharpen your skills and accelerate your career.
Notice to Third Party Agencies:
Please note that The Vertex Companies employs a fully staffed recruiting team. We do not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Agreement, VERTEX will not consider or agree to payment of any referral compensation or recruiter fee. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, VERTEX explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, are deemed to be the property of VERTEX.
How to Get Visa Sponsorship in Industrial Hygienist
Lead with your STEM OPT timeline
Industrial hygiene roles often require multi-year project commitments. Telling employers upfront that your STEM OPT gives you up to three years of work authorization removes a common hesitation before it becomes an objection.
Target OSHA-regulated industries first
Manufacturing, construction, and chemical processing companies have dedicated EHS teams and recurring hiring needs. These industries deal with compliance deadlines that make hiring a qualified industrial hygienist more urgent than administrative delays around OPT paperwork.
Highlight CIH exam progress strategically
Candidates pursuing Certified Industrial Hygienist credentials signal long-term commitment to the field. Mentioning active exam preparation in your resume or cover letter reassures employers that you're investing in a sustained career, not a short-term placement.
Quantify your sampling and assessment experience
Hiring managers for these roles want specifics: types of hazards assessed, instruments operated, and standards applied. Listing air monitoring, noise dosimetry, or ergonomic evaluations by name makes your technical competence immediately legible to EHS directors reviewing applications.
Focus on federal contractors and defense employers
Government contractors with OSHA and EPA obligations hire industrial hygienists regularly and often have established immigration compliance processes. These employers are generally more experienced navigating OPT work authorization than smaller private-sector firms.
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Get Access To All JobsFrequently Asked Questions
Does an Industrial Hygienist role qualify for the STEM OPT extension?
Most Industrial Hygienist positions qualify for the 24-month STEM OPT extension if your degree is in occupational health, environmental health, industrial hygiene, or a closely related STEM-designated field. Your employer must also be enrolled in E-Verify. Confirm your degree's CIP code with your DSO before assuming eligibility, since field-of-study alignment is what USCIS evaluates, not the job title alone.
How do I find Industrial Hygienist employers experienced with OPT sponsorship?
Migrate Mate filters Industrial Hygienist listings by OPT-friendly employers, so you're not cold-applying to companies unfamiliar with work authorization. Federal contractors, large consulting firms, and industrial manufacturers tend to have established HR processes for OPT students and are more likely to support the transition to H-1B sponsorship after your authorization period.
Can I work as an Industrial Hygienist contractor or consultant on OPT?
OPT requires a direct employer-employee relationship or a formal consulting arrangement where your DSO can verify the work is tied to your degree. Self-employment through a sole proprietorship is technically permitted on OPT but difficult to document properly. Contract-to-hire roles through staffing firms are generally acceptable, provided the underlying work clearly relates to your field of study.
What happens to my OPT status if an Industrial Hygienist contract ends early?
If your employment ends before your OPT expires, you enter a 60-day grace period during which you must find new qualifying employment or change your immigration status. Industrial hygiene roles in project-based consulting carry this risk more than permanent staff positions. Maintaining documentation of your employment history and reporting changes to your DSO promptly is essential to staying in status.
Do Industrial Hygienist roles typically lead to H-1B sponsorship?
Industrial Hygienist positions generally qualify as H-1B specialty occupations because the role requires at minimum a bachelor's degree in a specific technical field. Employers in chemical, pharmaceutical, and heavy manufacturing are accustomed to sponsoring EHS professionals. Using your STEM OPT period to demonstrate measurable impact, particularly around compliance outcomes or incident reduction, strengthens the case an employer presents when filing an H-1B petition on your behalf.
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