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Optical Fiber Engineer Jobs (NOW HIRING)

WAVSYS

OSP Fiber Design Engineer

Phoenix, AZ · On-site

$45 - $65/hr

Phoenix, Arizona Job Summary The Outside Plant (OSP) Fiber Engineer is responsible for the end-to-end engineering of high-density fiber optic network inclusive of the design, routing, and splicing.

xAI

Fiber Technician

Memphis, TN · On-site

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... As a Fiber Technician at xAI's Memphis data center, you'll dive into the world of fiber optic ...

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Centerline

Fiber Optic Technician

Cleveland, GA · On-site

As a Fiber Optical Splicing Technician, you will be responsible for the installation, splicing ... Our technicians, engineers, and professional staff bring unmatched expertise to each job, working ...

xAI

Fiber Technician

Southaven, MS

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... As a Fiber Technician at xAI's Memphis data center, you'll dive into the world of fiber optic ...

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Corning

Optical Scientist / Engineer

Corning, NY · On-site

$106K - $137K/yr

Optical fiber, wireless technologies, and connectivity solutions to carry information and ideas at ... D. in Optics, Physics, Electrical Engineering, or related technical field. * Minimum 5 years of ...

Corning

Optical Scientist / Engineer

Corning, NY · On-site

$106K - $137K/yr

Optical fiber, wireless technologies, and connectivity solutions to carry information and ideas at ... D. in Optics, Physics, Electrical Engineering, or related technical field. * Minimum 5 years of ...

xAI

Fiber Technician

Memphis, TN · On-site

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... As a Fiber Technician at xAI's Memphis data center, you'll dive into the world of fiber optic ...

Corning

Optical Scientist / Engineer

Corning, NY · On-site

$109K - $141K/yr

Optical fiber, wireless technologies, and connectivity solutions to carry information and ideas at ... D. in Optics, Physics, Electrical Engineering, or related technical field. * Minimum 5 years of ...

MasTec Inc

Fiber Splicer

Wilmington, NC · On-site

$23.25 - $27.75/hr

Utilize fusion splicer, test equipment OTDR (Optical Time-Domain Reflectometer) 1310, 1550, DWDM, CWDM, 945 OLTS, Max Tester, Power meter * Fiber engineer knowledge of fiber design, reading ...

xAI

Supervisor, Fiber

Southaven, MS · On-site

Our team is small, highly motivated, and focused on engineering excellence. This organization is ... As a Fiber Supervisor at xAI's Memphis data center, you will lead and oversee all fiber optic ...

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MasTec Communications Group

Fiber Splicer

Indianapolis, IN · On-site

$24 - $28.50/hr

Utilize fusion splicer, test equipment OTDR (Optical Time-Domain Reflectometer) 1310, 1550, DWDM, CWDM, 945 OLTS, Max Tester, Power meter * Fiber engineer knowledge of fiber design, reading ...

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All JobsOptical Fiber Engineer Jobs

Optical Fiber Engineer information

See salary details

$83K

$143.6K

$168.5K

How much do optical fiber engineer jobs pay per year?

As of Jul 7, 2026, the average yearly pay for optical fiber engineer in the United States is $143,611.00, according to ZipRecruiter salary data. Most workers in this role earn between $129,000.00 and $167,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Optical Fiber Engineer, and why are they important?

To thrive as an Optical Fiber Engineer, you need strong knowledge of fiber optic theory, network design, and installation practices, often backed by a degree in electrical engineering or a related field. Familiarity with tools like OTDRs, splicing machines, CAD software, and certifications such as FOA CFOT are typically required. Attention to detail, problem-solving abilities, and effective communication help engineers excel in troubleshooting and project coordination. These skills ensure reliable, high-performance network installations and maintenance, which are critical for modern communications infrastructure.

What does an Optical Fiber Engineer do?

An Optical Fiber Engineer specializes in the design, installation, maintenance, and troubleshooting of fiber optic communication systems. They work on laying fiber optic cables, configuring optical network equipment, and ensuring optimal data transmission over long distances. Optical Fiber Engineers are essential for supporting high-speed internet, telecommunications, and data connectivity in various industries. Their responsibilities also include testing fiber connections, maintaining network reliability, and adhering to safety standards.

What is the difference between Optical Fiber Engineer vs Optical Network Technician?

AspectOptical Fiber EngineerOptical Network Technician
CredentialsBachelor's degree in telecommunications, electrical engineering, or related field; certifications like FOA or Cisco CCNAHigh school diploma or equivalent; certifications such as FOA Fiber Optic Technician
Work EnvironmentDesign, plan, and oversee fiber optic installations; office and fieldworkInstall, maintain, and repair fiber optic networks; primarily fieldwork
Industry UsageTelecommunications, internet service providers, data centersTelecom companies, ISPs, network service providers

While both roles involve working with fiber optics, Optical Fiber Engineers focus on designing and planning fiber optic systems, whereas Optical Network Technicians handle installation and maintenance. Understanding these differences helps in choosing the right career path or job search focus within the fiber optics industry.

What are some common challenges Optical Fiber Engineers face during large-scale network deployments?

Optical Fiber Engineers often encounter challenges such as coordinating with multiple stakeholders, navigating difficult terrain for cable installation, and ensuring minimal signal loss over long distances. They must also manage tight project timelines and adhere to strict safety and regulatory standards. Effective communication and problem-solving skills are essential, as the role frequently involves troubleshooting issues in collaboration with field technicians, project managers, and network planners.
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Optical Fiber Engineer jobs near you
Fiber Optic Specialist

Fiber Optic Specialist

Commonwealth Fusion Systems

Devens, MA

$30 - $48/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 27 days ago

Job description

About Commonwealth Fusion Systems: 

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.

Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future. 

We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.

Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. 

If that's you and this role fits, we want to hear from you.

Join the power movement as a Fiber Optic Specialist 

The Fiber Optic Specialist on the SPARC Assembly Team is an exciting and evolving role with a responsibility for performing all aspects of optical fiber work such as fiber handling, splicing, testing, and incorporation of fibers into complex design features in the process of assembling our fusion machine. The technician will ensure functional installation, health, and operation of the fibers, as well as look for opportunities for continuous improvement. Responsibilities include close cooperation with Operations, Engineering, Quality, and other departments to ensure goals and objectives are met. This role will lead the way to making Earth sustainable for the future to come.

This work is conducted within a multi-disciplinary team of technicians and engineers. Participation and clear, concise communication while working with the team is crucial.

This position will cover the first shift - 7:00 am to 3:00 pm, with opportunities for overtime in certain periods related to schedule needs.

 
 
What you'll do:
  • Conduct the handling, routing, splicing, testing, and potential repair of 1000's of fibers throughout the SPARC fusion machine
  • Perform mechanical integration of small assemblies adjacent or in conjunction with the fiber work, such as passthrough flanges and enclosures for the fibers
  • Install composite or polymer wrappings for the fibers and their enclosures
  • Train other technicians as needed in the proper installation, splicing, routing, and measurement procedures
  • Improve safety protocols for laser and fiber optic handling
  • Fulfill manufacturing and R&D fiber needs
What we're looking for:
  • 4+ years experience in fiber optics field applications
  • Experience with taking attenuation, insertion loss, and spectral analysis measurements using various measurement equipment (such as OTDR, OSA, OBR, power meter, etc.)
  • Must have experience fiber handling in a lab setting with known standards
Bonus points for:
  • 7+ years experience in fiber optics field applications
  • Experience in utilizing distributed sensing arrays
  • Experience with polyimide and a variety of coated fibers
  • At least 1 year experience in teaching and/or training fiber splicing techniques and cable assemblies
  • Experienced with designing, building, and testing fiber cable assemblies, particularly in cryogen and vacuum conditions
  • Experience performing fiber optic work in environments with limited space or requiring odd positions.
  • Skills:
    • Fiber coating removal
    • Fiber re-coating
    • Specialty fiber splicing
    • Fiber proof-testing
  • Measurement and analysis techniques with optical tools and equipment such as interrogators, optical multiplexers, optical switches, fault locators, OTDR, etc.
  • Knowledgeable about various optics sensing techniques and optical attenuation/insertion loss mechanisms
  • Basic Materials Science knowledge
  • Good communication skills
  • Good attention to detail
Must-have Requirements:
  • Ability to occasionally lift up to 50 lbs
  • Perform activities:
    • Stooping, typing, standing, or sitting for extended periods of time
    • May need to operate in small confined places in odd locations
    • Work locations could include being on platforms around 25 feet high
  • Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
  • Willingness to travel or work required nights/weekends/on-call occasionally
$30 - $48 an hour
Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:
  Competitive compensation with equity
  13 Company-wide Holidays
  Flexible vacation days
  10 sick days
  Generous parental leave policy
  Health, dental, and vision insurance
  401(k) with employer matching
  Professional growth opportunities
  Team-building activities
#LI-Onsite
#CFS-NE

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we're eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, "Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.
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