Full-Time

Principal Signal Processing Researcher

STR

STR

501-1,000 employees

AI-driven defense and national security platforms

Compensation Overview

$206k - $284k/yr

No H1B Sponsorship

Atlanta, GA, USA

In Person

US Citizenship, US Top Secret Clearance Required

Category
Electrical Engineering (1)
Required Skills
Python
Machine Learning
MATLAB
Simulink
C/C++

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Requirements
  • Active Security Clearance, with eligibility to support special access programs, for which US Citizenship is required by the US government
  • PhD, MS, or BS in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline with 8–10+ years of relevant experience depending on degree
  • Strong scientific programming skills including Matlab, Python, Simulink and/or C/C++
  • Strong communication skills and the ability to describe complex technical concepts to fellow researchers as well as to non-technical people
  • Ability to translate customer requirements to determine research focus
  • Ability to create and present deep technical briefings as well as high-level briefings to Customers and senior management
  • Experience with designing, implementing, testing, and analyzing ML/AI algorithms
  • Strong understanding of radar architectures, waveforms, modes, and RF signal chains
Responsibilities
  • Develop electronic warfare and radar system concepts, signal processing and machine learning algorithms, and RF solutions to remote sensing challenges
  • Provide technical leadership to small, multi-disciplinary teams that develop, implement, test, and integrate novel sensing, electronic warfare, and signal processing systems
  • Direct Modeling and Simulation activities of advanced RF systems in support of algorithm development, test, and integration
  • Plan and support algorithm test and evaluation activities, including performance assessment in laboratory and field environments
  • Clearly communicate with customers, stakeholders, sponsors, prime- and subcontractors
Desired Qualifications
  • Current TS/SSBI with SCI and ability to gain and hold SCI/SAP accreditations
  • Experience with advanced RF system concepts, signal processing, open architectures, and systems integration
  • Experience in Software Development
  • Ability to survey literature to determine state-of-the-art, incorporate recent research, and transition it into integrated, tested solutions
  • Understanding and experience interacting with decision-makers and customers to translate mission needs into an end-to-end, integrated analytical solution

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

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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.