graphic including the slogan "together we can make an impact."
STR Logo

STR

Lead Research Scientist - Machine Learning

Posted Yesterday
Be an Early Applicant
Easy Apply
In-Office
Woburn, MA
157K-224K Annually
Senior level
Easy Apply
In-Office
Woburn, MA
157K-224K Annually
Senior level
As a Lead Research Scientist in Machine Learning, you will develop AI/ML algorithms, lead teams, work on innovative problems, and communicate technical insights.
The summary above was generated by AI

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 Senior 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 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: $157,000 - $224,000

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
HQ

STR Woburn, Massachusetts, USA Office

600 W Cummings Park, Woburn, MA, United States, 01801

Similar Jobs at STR

18 Minutes Ago
Easy Apply
In-Office
Woburn, MA, USA
Easy Apply
140K-185K Annually
Senior level
140K-185K Annually
Senior level
Machine Learning • Security • Software • Analytics • Defense
Manage a portfolio of advanced undersea sensor systems programs, ensuring adherence to metrics and leading multi-disciplinary teams to meet national security objectives.
Top Skills: MS OfficeMs Project
18 Minutes Ago
Easy Apply
In-Office
Woburn, MA, USA
Easy Apply
52K-79K Annually
Internship
52K-79K Annually
Internship
Machine Learning • Security • Software • Analytics • Defense
This Co-Op role involves collaborating with project teams to tackle challenges in emulation, reverse engineering, and cyber defense, while supporting various project phases.
Top Skills: Binary AnalysisCC++EmulationPythonQemuReverse EngineeringSoftware DevelopmentVulnerability Research
18 Minutes Ago
Easy Apply
In-Office
Woburn, MA, USA
Easy Apply
134K-184K Annually
Senior level
134K-184K Annually
Senior level
Machine Learning • Security • Software • Analytics • Defense
Design, develop, and implement advanced algorithms and software systems for uncrewed systems, providing technical leadership throughout the software lifecycle.
Top Skills: Agile MethodologiesC++Ci/CdDevsecopsJavaJIRAMavlinkPythonRosSonarqubeUnreal Engine

What you need to know about the Boston Tech Scene

Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.

Key Facts About Boston Tech

  • Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
  • Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
  • Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
  • Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account