OPT Field Application Engineer Jobs
Field Application Engineer jobs are a strong fit for F-1 OPT international students with engineering degrees, since the role directly applies technical coursework to real customer problems. STEM OPT extension eligibility is common here, giving you up to three years of authorized work experience in a hands-on engineering capacity.
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Get Access To All JobsLocation:
Santa Clara, California
Department:
Engineering
Posted:
5/5/2026
Location Name:
Santa Clara
Wage Max:
170,000.00 Annual
Wage Min:
80,000.00 Annual
Position Type:
Full Time
Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. ACS has an expansive global presence in research and development, manufacturing, and sales. We design and manufacture a wide range of innovative connectors as well as cable assemblies for diverse applications including server, storage, data center, mobile, RF, networking, industrial, business equipment, and automotive.
Our products help to enable the electronics revolution and remain a key enabler for all the major Tier 1 OEMs globally. The Company designs, manufactures and markets electrical, electronic and fiber optic connectors, coaxial and flat-ribbon cable, and interconnect systems. The primary end markets for the Company's products are communications and information processing. Including cable television, cellular telephone and data communication, storage, and information processing systems; aerospace and military electronics; and automotive, rail and other transportation and industrial applications.
Responsibilities:
We value our relationships with these companies, and we depend on our Sales and Field Applications Engineering Teams to foster these ongoing business partnerships.
The FAE engineering team interfaces with customers, internal product development, product marketing, and the extended sales team to provide world-class interconnect solutions to our customers.
- Engineering resource on the sales team to lead technical aspects of the sales cycle; discovery, design, prototyping, and production
- Providing technical marketing support for the development and design in of Commercial Products, including internal/external power, memory, storage, and internal IO
- Prepare and participate in technical presentations
- Develop customer-facing material that is application specific
- Provide customer support for all technical inquiries; provide product solutions to address customer concerns
- Help devise strategies to differentiate our products and solutions from our competitors
- Meet and exceed strategic objectives
- Some travel will be required
Education/ Experience:
- Bachelor's Degree in an Engineering discipline or other technical equivalent
- Electrical Engineering, Mechanical Engineering or Computer Science Preferred
- 2+ years' experience in Design or Applications Engineering of electrical hardware components/interconnect solutions industry
- Experience providing product marketing and technical support to produce design wins
Skills:
- Proficient in communicating across organizational hierarchies
- High level of customer service, ability to build rapport with customers
- Proficient use of modeling tools such as Creo or SolidWorks
- Strong organizational and presentation skills
- Microsoft Office 365
Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We believe that Amphenol Corporation is unique in that every employee, regardless of his or her position, has the ability to positively impact the business.
Amphenol is an “Equal Opportunity Employer” - Minority/Female/Disabled/Veteran/Sexual Orientation/Gender Identity/National Origin.
Location:
Santa Clara, California
Department:
Engineering
Posted:
5/5/2026
Location Name:
Santa Clara
Wage Max:
170,000.00 Annual
Wage Min:
80,000.00 Annual
Position Type:
Full Time
Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. ACS has an expansive global presence in research and development, manufacturing, and sales. We design and manufacture a wide range of innovative connectors as well as cable assemblies for diverse applications including server, storage, data center, mobile, RF, networking, industrial, business equipment, and automotive.
Our products help to enable the electronics revolution and remain a key enabler for all the major Tier 1 OEMs globally. The Company designs, manufactures and markets electrical, electronic and fiber optic connectors, coaxial and flat-ribbon cable, and interconnect systems. The primary end markets for the Company's products are communications and information processing. Including cable television, cellular telephone and data communication, storage, and information processing systems; aerospace and military electronics; and automotive, rail and other transportation and industrial applications.
Responsibilities:
We value our relationships with these companies, and we depend on our Sales and Field Applications Engineering Teams to foster these ongoing business partnerships.
The FAE engineering team interfaces with customers, internal product development, product marketing, and the extended sales team to provide world-class interconnect solutions to our customers.
- Engineering resource on the sales team to lead technical aspects of the sales cycle; discovery, design, prototyping, and production
- Providing technical marketing support for the development and design in of Commercial Products, including internal/external power, memory, storage, and internal IO
- Prepare and participate in technical presentations
- Develop customer-facing material that is application specific
- Provide customer support for all technical inquiries; provide product solutions to address customer concerns
- Help devise strategies to differentiate our products and solutions from our competitors
- Meet and exceed strategic objectives
- Some travel will be required
Education/ Experience:
- Bachelor's Degree in an Engineering discipline or other technical equivalent
- Electrical Engineering, Mechanical Engineering or Computer Science Preferred
- 2+ years' experience in Design or Applications Engineering of electrical hardware components/interconnect solutions industry
- Experience providing product marketing and technical support to produce design wins
Skills:
- Proficient in communicating across organizational hierarchies
- High level of customer service, ability to build rapport with customers
- Proficient use of modeling tools such as Creo or SolidWorks
- Strong organizational and presentation skills
- Microsoft Office 365
Amphenol Corporation is proud of our reputation as an excellent employer. Our focus is to provide the highest level of support and responsiveness to both our employees and our customers, the world's largest technology companies. Amphenol Corporation offers the opportunity for career growth within a global organization. We believe that Amphenol Corporation is unique in that every employee, regardless of his or her position, has the ability to positively impact the business.
Amphenol is an “Equal Opportunity Employer” - Minority/Female/Disabled/Veteran/Sexual Orientation/Gender Identity/National Origin.
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Get Access To All JobsTips for Finding OPT Sponsorship as a Field Application Engineer
Align your degree field with the role
FAE roles require a direct connection between your engineering degree and the technical domain. Electrical, mechanical, computer, or systems engineering degrees map cleanly. Confirm your degree field supports the specialty occupation requirement before applying.
Highlight customer-facing technical experience
Employers hiring FAEs want proof you can explain complex systems to non-technical audiences. Internships, lab demos, or teaching assistant roles where you translated technical concepts for others are worth calling out explicitly in your resume.
Target companies with established OPT pipelines
Semiconductor, test and measurement, and industrial automation companies regularly sponsor OPT students for FAE roles. Search Migrate Mate to identify employers who have sponsored similar engineering positions and prioritize outreach to those organizations.
Get your STEM OPT extension filed early
FAE roles at large technology companies almost always qualify for the STEM OPT extension. File your I-983 training plan with your DSO at least 90 days before your initial OPT expires to avoid any gap in work authorization.
Demonstrate product knowledge in applications
FAE hiring managers want engineers who genuinely understand the product line. Review technical datasheets, application notes, and product documentation for companies you target. Referencing specific product families during interviews signals preparation and technical credibility.
Address travel requirements proactively
FAE roles often involve customer site visits, which can raise questions about your work authorization on travel days. Be ready to explain that your OPT EAD authorizes work throughout the United States, including client-facing travel within the country.
Field Application Engineer OPT: Frequently Asked Questions
Does a Field Application Engineer role qualify for the STEM OPT extension?
Yes, in most cases. FAE roles typically fall under electrical engineering, computer engineering, or a related STEM-designated field. As long as your degree program's CIP code appears on the STEM OPT designated degree program list and your employer signs an I-983 training plan, you can apply for the 24-month extension, giving you up to three years of total OPT authorization.
What engineering degrees are most competitive for FAE jobs on OPT?
Electrical engineering and computer engineering degrees are the most common pathways into FAE roles, particularly in semiconductors, RF systems, and embedded hardware. Mechanical and systems engineering degrees open doors in industrial automation and test equipment. The key is that your degree field must relate directly to the products you'll be supporting, satisfying the specialty occupation requirement for work authorization purposes.
Where can I find FAE jobs that are open to OPT candidates?
Migrate Mate lists Field Application Engineer roles from employers who are open to sponsoring or working with OPT students. Filtering by OPT eligibility saves time compared to applying broadly and discovering visa restrictions late in the process. It also helps you identify which companies have an established track record of supporting international engineering hires.
Can I work at customer sites as an FAE while on OPT?
Yes. Your OPT Employment Authorization Document authorizes you to work for your sponsoring employer throughout the United States, including travel to customer locations. What you cannot do is work independently for a client or accept compensation directly from a third party. All your work must be performed as an employee of the company listed on your EAD.
How does changing employers affect my OPT if I take a new FAE job?
On initial OPT, you can change employers as long as the new role is directly related to your degree field and you report the change to your DSO within 10 days. On STEM OPT extension, a new employer must be E-Verify enrolled, and you must submit a new I-983 training plan before your start date. Notify your DSO promptly to keep your SEVIS record current.