Lead Research Scientist - Machine Learning

· Remote

Location

Remote

Type

Full Time

Job Description

Lead Research Scientist - Machine Learning

Reposted 9 Hours Ago
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Woburn MA USA
In-Office
157K-224K Annually
Senior level
Machine Learning • Security • Software • Analytics • Defense
STR Harnesses the power of technology to solve the nation's hardest problems.
The Role
As a Lead Research Scientist in Machine Learning you will develop AI/ML algorithms lead teams work on innovative problems and communicate technical insights.
Summary Generated by Built In

About the Team

STR’s Analytics Division researches and develops novel technologies to solve challenging national security problems through advanced analytics. Our team consists of passionate and motivated engineers and scientists with advanced degrees in engineering computer science mathematics physics and data science. We use our expertise and creativity to take innovative ideas from conception to mature implementation to improve mission success of our customers.

The Signals Exploitation and Tracking (SET) Group in the Analytics Division focuses on applying machine learning statistics estimation and information theory algorithms for signals exploitation target tracking and system resource management.

The Role

As a Lead Research Scientist at STR you will help develop disruptive technologies focused on signals exploitation estimation theory system resource management and systems analysis.  You will lead the development of cutting-edge AI/ML algorithms for novel application domains and modalities participate on and lead project teams and interact with customers. You will explore fascinating datasets develop cutting-edge algorithmic techniques and solve high-impact unique problems for our customers. We are looking for someone to join our team onsite as this position is based primarily in the Woburn MA office.

Who you are:

  • MS with at least 5-10 years of experience and/or PhD with at least 2 years of experience (or equivalent experience) in a scientific field such as applied math physics electrical engineering computer science or data science.
  • Experience designing and implementing experiments to verify and compare algorithm performance with measured data and/or simulations using standard analysis tools (e.g. Python).
  • Experience building neural networks using standard tools (e.g. PyTorch JAX TensorFlow) including implementing new layers/network architectures model training hyperparameter tuning and ablation studies.
  • Experience with standard data science tools such as scikit-learn Pandas and Matplotlib.
  • Proficiency in one or more programming languages: Python C/C++.
  • Able to work collaborate on and lead multi-disciplinary teams.
  • Able to communicate technical foundations of models and algorithms to technical and non-technical audiences

Even better:

  • Have experience in statistical inference systems simulation capabilities Monte Carlo or optimization methods and/or data structures.
  • Have expertise working with time-series sensor data (sampled signals and/or discrete event series).
  • Have expertise working with geospatial and/or spatio-temporal data.
  • Have experience in intelligence or military-related mission areas.

Pay Information
Full-Time Salary Range: $157000 - $224000

The salary range listed is based on external market data. Offers are based on factors such as but not limited to the candidate’s experience education training key skills/critical skills security clearances and prevailing market and business conditions.

STR is a growing technology company with locations near Boston MA Arlington VA near Dayton OH Melbourne FL and Carlsbad CA. We specialize in advanced research and development for defense intelligence and national security in: cyber; next generation sensors radar sonar communications and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.

STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging and we go home at night knowing that we pushed the envelope of technology and made the world safer.

STR is not just any company. Our people culture and attitude along with their unique set of skills experiences and perspectives put us on a trajectory to change the world. We can't do it alone though - we need fellow trailblazers. If you are one join our team and help to keep our society safe! Visit us at www.str.us for more info.


STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race color religion sex (including gender identity sexual orientation and pregnancy) marital status national origin age veteran status disability genetic information or any other characteristic protected by federal state or local laws.

If you need a reasonable accommodation for any portion of the employment process email us at [email protected] and provide your contact info.

Pursuant to applicable federal law and regulations positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

Top Skills

C/C++
Jax
Matplotlib
Pandas
Python
PyTorch
Scikit-Learn
TensorFlow

What the Team is Saying

Obinna
Noam
Erez
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The Company
HQ: Woburn MA
800 Employees
Year Founded: 2010

What We Do

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

Why Work With Us

We believe in a people-first culture. Yes we are scientists engineers and researchers but first we are people. Our environment is designed to foster innovation by encouraging our employees to work collaboratively on things they are passionate about. We also really like to have fun. We believe that working hard and playing hard go hand in hand.

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STR Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Not Specified
HQWoburn MA
Arlington VA
Dayton OH
San Diego CA
Melbourne FL
Learn more

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Date Posted

04/06/2026

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