Senior Materials Developer
Medford, MA · On-site
About the role OPT Industries builds a proprietary additive manufacturing platform producing micron-resolution polymer structures. We're looking for a senior material scientist to lead the ...
Senior Materials Developer
Medford, MA · On-site
About the role OPT Industries builds a proprietary additive manufacturing platform producing micron-resolution polymer structures. We're looking for a senior material scientist to lead the ...
Computational Design
Medford, MA · On-site
$80K - $120K/yr
OPT Industries optindustries.com is a rapidly growing, Series A venture-backed MIT spinoff company that focuses on building the next generation of additive manufacturing technology. Working at the ...
Computational Design
Medford, MA · On-site
$80K - $120K/yr
OPT Industries optindustries.com is a rapidly growing, Series A venture-backed MIT spinoff company that focuses on building the next generation of additive manufacturing technology. Working at the ...
OPT Industries optindustries.com is a rapidly growing, Series A venture-backed MIT spinoff company that focuses on building the next generation of additive manufacturing technology. Working at the ...
OPT Industries optindustries.com is a rapidly growing, Series A venture-backed MIT spinoff company that focuses on building the next generation of additive manufacturing technology. Working at the ...
Manufacturing Automation Engineer
$90K - $115K/yr
OPT Industries ( is a venture-backed MIT spinoff company that is focused on building the next generation of additive manufacturing technology. Working at the intersection of automation engineering ...
Manufacturing Automation Engineer
$90K - $115K/yr
OPT Industries ( is a venture-backed MIT spinoff company that is focused on building the next generation of additive manufacturing technology. Working at the intersection of automation engineering ...
Manufacturing Automation Engineer
Medford, MA · On-site
$90K - $115K/yr
OPT Industries ( is a venture-backed MIT spinoff company that is focused on building the next generation of additive manufacturing technology. Working at the intersection of automation engineering ...
Manufacturing Automation Engineer
Medford, MA · On-site
$90K - $115K/yr
OPT Industries ( is a venture-backed MIT spinoff company that is focused on building the next generation of additive manufacturing technology. Working at the intersection of automation engineering ...
Project manager-----Need GC,USC,EAD,OPT
Marlborough, MA · On-site
$102K - $120K/yr
Project manager Marlboro, MA 1-2 year contract Need GC,USC,EAD,OPT Locals preferred Description This is a 1-2 year contract located in Marlboro, MA. Ideally candidates can do in-person interviews BUT ...
Project manager-----Need GC,USC,EAD,OPT
Marlborough, MA · On-site
$102K - $120K/yr
Project manager Marlboro, MA 1-2 year contract Need GC,USC,EAD,OPT Locals preferred Description This is a 1-2 year contract located in Marlboro, MA. Ideally candidates can do in-person interviews BUT ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
East Brookfield, MA · On-site
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
East Brookfield, MA · On-site
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Quick apply
Physical Therapist
$80K - $100K/yr
How Pappas OPT , a member of the Confluent Health Family Supports You: * Benefits include generous paid time off, medical, dental, vision, disability, and 401(K) with a 4% employer match. * Student ...
Opt information
See Massachusetts salary details
$20.47 is the 25th percentile. Wages below this are outliers.
$17.33 - $23.48
49% of jobs
The median wage is $23.92 / hr.
$23.48 - $29.64
15% of jobs
$35.80 is the 75th percentile. Wages above this are outliers.
$29.64 - $35.80
11% of jobs
$35.80 - $41.96
1% of jobs
$41.96 - $48.11
0% of jobs
$48.11 - $54.27
0% of jobs
$54.27 - $60.43
0% of jobs
$60.43 - $66.59
19% of jobs
$66.59 - $72.74
1% of jobs
$72.74 - $78.90
2% of jobs
$78.90 - $85.06
2% of jobs
$17
$37
$85
How much do opt jobs pay per hour?
As of Aug 7, 2026, the average hourly pay for opt in Massachusetts is $37.91, according to ZipRecruiter salary data. Most workers in this role earn between $21.78 and $61.44 per hour, depending on experience, location, and employer.
What does a typical day look like for an optometrist in a private practice or clinic setting?
In a private practice or clinic, Optometrists usually spend their days conducting comprehensive eye exams, diagnosing vision problems, prescribing corrective lenses, and detecting eye diseases. You may also perform minor procedures, consult with other healthcare providers, and educate patients on eye health and preventive care. The role typically involves a balance of direct patient care and administrative work, such as updating medical records and managing follow-up appointments. Collaboration with opticians and other support staff is common to ensure patients receive complete and coordinated care. This variety makes the position engaging and allows you to build lasting relationships with your patients.
What is an opt?
An OPT (Optional Practical Training) job is a temporary employment opportunity for international students in the U.S. on an F-1 visa. It allows students to gain practical experience related to their field of study for up to 12 months (or 24 months for STEM graduates). OPT can be undertaken before (pre-completion) or after (post-completion) graduation. Students must obtain authorization from USCIS before starting OPT employment.
What are the key skills and qualifications needed to thrive in the opt position, and why are they important?
To thrive as an Optometrist (Opt), you need a Doctor of Optometry degree, state licensure, and a thorough understanding of vision science and ocular health. Familiarity with diagnostic instruments such as phoropters, autorefractors, and electronic health record (EHR) systems is essential for evaluating and documenting patient care. Strong interpersonal, problem-solving, and patient education skills help you build trust and communicate effectively with patients. These competencies ensure thorough eye examinations and optimal vision solutions, contributing to high levels of patient satisfaction and quality care.
What are the most commonly searched types of Opt jobs in Massachusetts? The most popular types of Opt jobs in Massachusetts are:
What are popular job titles related to Opt jobs in Massachusetts? For Opt jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Opt jobs in Massachusetts look for? The top searched job categories for Opt jobs in Massachusetts are:
What cities in Massachusetts are hiring for Opt jobs? Cities in Massachusetts with the most Opt job openings:
Other
This job post has expired today. Applications are no longer accepted.
Job description
About the role
OPT Industries builds a proprietary additive manufacturing platform producing micron-resolution polymer structures. We're looking for a senior material scientist to lead the development of high-performance photopolymer materials, someone who can independently run a program from formulation strategy through customer qualification, and who is hands-on at the bench daily.
What you'll do
- Lead formulation development of photopolymer resin systems for demanding industrial applications, owning programs from initial strategy through customer qualification
- Design and execute systematic formulation studies: monomer and oligomer selection, additive and filler systems, photo-initiator packages, and iterate rapidly against performance targets
- Perform hands-on materials characterization across thermal, mechanical, and rheological properties; interpret results and translate them into formulation decisions
- Balance competing material requirements: printability, cure behavior, thermal performance, and mechanical properties, to arrive at manufacturable solutions
- Optimize resin systems for OPT's 3D printing processes, working closely with our print and process engineers
- Work directly with customer engineering teams to align on specifications, present data, and support qualification programs.
What we're looking for
- Master or PhD in Chemistry, Polymer Science, Materials Science, or related field
- 3+ years of industry experience with photopolymer or thermoset formulation
- Proven ability to independently drive a materials program end to end
- Strong hands-on characterization skills
- Experience with DLP/SLA printing is a plus
About OPT Industries
Sourced by ZipRecruiter
Industry
Manufacturing
Company size
11 - 50 Employees
Headquarters location
Cambridge, MA, US
Year founded
2019