Full-Time

Senior Researcher

STR

STR

501-1,000 employees

AI-driven defense and national security platforms

Compensation Overview

$134k - $174k/yr

No H1B Sponsorship

Arlington, VA, USA

In Person

US Citizenship, US Top Secret Clearance Required

Category
AI & Machine Learning (2)
,
Required Skills
Python
Machine Learning
MATLAB
C/C++
Linux/Unix
Requirements
  • The position requires US citizenship and the ability to obtain a Security Clearance at the Secret level.
  • BS plus 5 years of experience, MS plus 3 years of experience, or PhD in Electrical Engineering, Physics, Applied Mathematics, or related field.
  • Strong programming skills in one or more scientific programming languages such as C/C++, Python, or MATLAB, preferably on Linux.
  • Experience in at least two of the following areas: machine learning, algorithm development, modeling and simulation, optimization, controls, signal processing, tracking, electronic warfare, resource allocation.
  • Excellent technical writing and communication skills.
Responsibilities
  • Design, develop, and modify cutting-edge machine learning and other algorithms to conduct studies and form conclusions for autonomy and other challenges.
  • Create, expand, upgrade, and maintain algorithms in software.
  • Design, develop, validate, and manage large-scale simulations and simulation tools.
  • Contribute to comprehensive technical reports and presentations for government customers, articulating the implications of simulation findings on national security.
Desired Qualifications
  • Active Secret or Top Secret/Sensitive Compartmented Information clearance.
  • Advanced degree in Electrical Engineering, Physics, Applied Mathematics, or related field.
  • Experience with mission simulators such as Aircraft Simulation Facility or Next Generation Testbed or physics-based simulators XPatch or Crisp (names generalized from the post).
  • Experience with machine learning tasks such as image recognition, deep reinforcement learning, semantic segmentation, graph neural networks, and tools such as PyTorch, Tensorboard, and Ray.
  • Experience writing proposals and/or giving briefings to both highly technical and less technical audiences.

STR uses AI to help national security and defense clients make faster, data-driven decisions. Its flagship STR infokit platform combines data science, AI algorithms, data conditioning, and DevOps to deliver real-time decision support for use in command and control, collaborative autonomy, and object recognition and tracking. Revenue comes from government and defense contracts for advanced AI platforms that blend artificial and human intelligence to resist manipulation. The company differentiates by emphasizing autonomy, creativity, and diversity to foster robust decision-making under high-stakes conditions, aiming to provide clients with a reliable edge in security challenges.

Company Size

501-1,000

Company Stage

Grant

Total Funding

$54.9M

Headquarters

Woburn, Massachusetts

Founded

2010

Simplify Jobs

Simplify's Take

What believers are saying

  • DARPA AIR contract advances STR's swarming uncrewed aircraft AI capabilities and market positioning.
  • Government demand for cybersecurity and distributed sensing solutions expands STR's addressable market.
  • STR's isolated network capability differentiates it in classified government environments with connectivity constraints.

What critics are saying

  • Palantir's AIP platform displaces STR's infokit in DoD decision support with faster deployment.
  • DoD slashed DARPA AI funding 25% in FY2027 NDAA, stalling STR's flagship AIR contract.
  • Anduril's Lattice platform captured $1.5B DoD contracts, outpacing STR in autonomous swarming technology.

What makes STR unique

  • STR's analytics platform delivers real-time sensemaking on isolated networks without external connectivity.
  • STR combines human creativity with AI algorithms for resilient decision-making resistant to manipulation.
  • STR specializes in collaborative autonomy and object recognition for command-and-control applications.

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Benefits

Flexible Work Hours

Company News

Military & Aerospace Electronics
Sep 8th, 2025
STR moves forward on DARPA AIR job to develop artificial intelligence (AI) for swarming uncrewed aircraft

STR moves forward on DARPA AIR job to develop artificial intelligence (AI) for swarming uncrewed aircraft.