Fiber-Optic Sensing (DAS) Engineer

Also called: Distributed Acoustic Sensing Engineer, Fiber Sensing Engineer

Turns ordinary fiber-optic cables into miles of microphones and thermometers that "hear" leaks, trains, earthquakes and intruders.

A day in the life

You fire laser pulses down a 30-mile fiber buried beside a pipeline. Tiny reflections tell you where the ground shook, so you can spot a digger about to hit the pipe. Today you are training software to tell a train from a truck, using data recorded along a railroad.

Pay over a career

Starting
$78k
Typical
$108k
High
$160k

Approximate: anchored on Bureau of Labor Statistics data for a broader job group.

Training

Bachelor's degree (4-year), about 4 years after high school. Bachelor's in electrical engineering, physics or optics; many have a master's.

Ways in: 4-year college, Graduate school. Training cost: $15k – $60k.

Majors to look at: Electrical Engineering, Optics / Photonics, Physics, Geophysics.

Outlook

Growing much faster than average. Used in oil wells, pipelines, railways, borders and earthquake science.

Will it last? Our AI estimate

Medium risk for 10 years. AI already classifies sensor signals, but building systems and installing them in the field stays engineering work.

Start now, in high school

Classes: AP Physics, AP Calculus, Computer programming, Earth science.

More Optical & Photonics Engineering careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.