Full-Time

Principal Radar Systems Engineer

STR

STR

501-1,000 employees

AI-driven defense and national security platforms

Compensation Overview

$204k - $284k/yr

No H1B Sponsorship

Burlington, MA, USA

In Person

US Citizenship, US Top Secret Clearance Required

Category
Engineering Management (1)
Required Skills
MATLAB
Data Analysis
Requirements
  • Active Secret security clearance, and ability to obtain a Top Secret clearance with eligibility to support Special Access Programs (SAP), for which U.S. citizenship is needed
  • Expert understanding of and experience with entire radar systems and their principles of design, development, requirements verification, test planning, test execution, data analysis, and operations support
  • In-depth knowledge of how to implement radar modes, including transmit and receive waveform generation and signal processing
  • Proficiency in radar simulation tools and MATLAB
  • Experience in preparing and delivering high-level briefings to customers and senior management; interacting with decision-makers and customers to translate mission needs into an end-to-end solution
  • Familiarity with the execution of technical reviews (System Readiness Reviews, Preliminary Design Reviews, Critical Design Reviews, Technology Insertion Meetings)
  • Demonstrated experience in leadership and delivery of advanced development projects
  • Minimum of 10 years work experience as a Radar Systems Engineer
  • Bachelor’s degree and at least 10 years of applicable experience; Master’s degree and at least 8 years of applicable experience; PhD and at least 5 years of applicable experience; equivalent experience will be considered
Responsibilities
  • Researching, understanding, and leading new RF sensing implementations for advanced radar solutions; identifying new technical approaches and working with program and technical leadership to implement these approaches
  • Decomposing customer needs/complex problems and developing system concepts and solutions
  • Effectively using tools to create, evaluate, and document solutions and clearly communicate the solution to the team, STR management, and customers, which may include generating system models in Cameo
  • Designing, directing, and when necessary, implementing cutting-edge technology in multi-function radar systems
  • Conducting performance analysis through simulations and real-world testing to validate and optimize radar performance
  • Ensuring appropriate level of rigor is applied to achieve systems that meet customer needs
  • Collaborating with cross-functional teams to define system requirements, specifications and architectures for radars, and ensure seamless integration and interoperability of the system
  • Development and specification of simulation tools to facilitate test and verification of radar software and hardware components
Desired Qualifications
  • 5+ years experience working with SysML models in Cameo (or similar tool)
  • Experience working with software-intensive systems and open architecture
  • Familiarity with programming languages (e.g. C, C++, Python)

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.