Research Scientist - Signal Processing

RTX; Arlington (VA); On-site; USD 95,500 - 181,700; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) match

Flexible work schedules

Job summary

RTX is searching for a highly qualified Signal Processing Research Scientist in Arlington, VA. The role focuses on designing and implementing advanced algorithms for RF systems, involving collaboration with electrical engineers and physicists.

The ideal candidate will have substantial experience in digital signal processing, a relevant degree, and an active Top Secret government security clearance. Salary ranges between 95,500–181,700 USD, with comprehensive benefits.

Qualifications

• Experience in digital signal processing and RF domain.
• Active Top Secret government security clearance.
• Strong analytical and programming skills.

Responsibilities

• Work with a small team on cutting-edge research projects.
• Collaborate with engineers on algorithm development.
• Test signal processing algorithms in lab and field environments.

Skills

Digital signal processing

C/C++ programming

MATLAB

Python

Data analysis

Education

BS in Computer Science, Engineering, Mathematics, Physics, or relevant field with 5 years experience

MS with 3 years experience

PhD in relevant field

Tools

C/C++

MATLAB

Python

Java

Job description

Location: US-VA-ARLINGTON-111 ~ 1300 17Th St N ~ BBN ARLINGTON

Date Posted: 2026-06-17

Country: United States of America

Position Role Type: Onsite

U.S. Citizenship and Security Clearance Requirements: Active and transferable U.S. government‑issued security clearance is required prior to start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Security Clearance Type: DoD Clearance: Top Secret

Security Clearance Status: Active and existing security clearance required on day 1

RTX BBN solves challenging problems of high importance to our customers in the Department of Defense, the Intelligence Community and Industry by rapidly prototyping systems for sensing complex physical phenomena, correlating them to events of interest, and producing high‑value, actionable information from the sensed data. The team specializes in delivering networked sensor system solutions by combining a strong understanding of the underlying physics, high‑fidelity modeling, simulation of complex signatures and propagation phenomenology, deep expertise in signal processing, EM and RF phenomenology, and computer science, proven capabilities in system development, and mature tools to enable rapid design cycles from theory to demonstration. We are currently searching for a highly qualified Signal Processing Research Scientist to join our team in Arlington, VA.

Role Overview

BBN is seeking a research scientist knowledgeable in digital signal processing and the radio frequency (RF) domain to join our team of electrical engineers, physicists, and mathematicians as we build and deliver advanced prototype systems that exploit the RF spectrum. The candidate will work under the guidance of a senior engineer on small, applied research projects where we design and implement advanced signal processing algorithms in novel hardware, implement on real‑time hardware, test in a lab environment, then validate in an over‑the‑air field environment.

What You Will Do

• Work with a small team on cutting‑edge research and development projects
• Collaborate with world‑class researchers and engineers that embrace innovation and challenge the status quo
• Advance applied research using skills such as algorithm development and data analysis using MATLAB and Python, embedded development and test scripting using C/C++, system integration, and software and hardware testing
• Contribute to technical reports, proposals, publications and presentations

Qualifications You Must Have

• BS with 5 years of relevant experience, or MS with 3 years, or PhD in Computer Science, Engineering, Mathematics, Physics, or another relevant field
• Development experience using C, C++, Python, MATLAB, and/or Java applied to signal‑processing challenges
• Active Top Secret government security clearance

Qualifications We Prefer

• Strong analytical and quantitative problem‑solving skills
• Strong written and oral communication skills
• Ability to plan and direct tasks for small teams
• Solid and creative programming skills
• Design and development experience with unique combined hardware and software systems
• Experience with or interest in sensors, actuators, control systems and systems that touch the physical world
• Position may require some amount of overnight travel

Location

Onsite

Salary and Benefits

The salary range for this role is 95,500 USD – 181,700 USD. Hired applicants may be eligible for benefits, including but not limited to medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. All benefits are dependent upon the specific business unit and applicable agreements. Eligible applicants may also receive annual incentive compensation based on performance.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, application timelines may be adjusted due to business needs.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.