Jobs in the United States

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Added 4 mins ago
Director, Data Science
Gap Inc.
San Francisco, CA · Coppell, TX
In this role, you lead a cross-functional Data Science team responsible for building and deploying AI and ML solutions that drive measurable business impact across Gap Inc. brands. You…
Added 4 mins ago
Lead Production Technician, Missiles
Anduril Industries
Santa Ana, CA · Costa Mesa, CA
We are seeking a Lead Production Technician to join our manufacturing team at Anduril to support Missiles. Here you will work on cutting-edge technology aimed at advancing the…
Added 8 mins ago
Head of Product Marketing
Nooks
San Francisco, CA
Nooks is an applied AI lab building the Agent Workspace for GTM. We design AI agents that operate across the full sales action set, from account strategy to prospect research and outreach.…
Added 9 mins ago
Senior Quantitative UX Researcher, AI Enablement
Google
Sunnyvale, CA · Seattle, WA
…partnerships with AI Data and Research-to-Production (R2P). You will lead the development of next-generation measurement frameworks, leveraging advanced statistical models and agentic AI…
Added 9 mins ago
Sr Cyber Engineer
HealthEquity
United States
Lead policy hygiene (unused, shadowed, and overly broad rules) and lifecycle work, including PAN-OS upgrades, high availability, and timely response to vendor security advisories.
Added 13 mins ago
Process Engineer
Applied Materials
Santa Clara, CA · Santa Clara
Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world.…
Added 14 mins ago
Electrical Engineer
Applied Materials, Inc
Santa Clara, CA
Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world.…
Added 14 mins ago
Process Engineer
Applied Materials, Inc
Santa Clara, CA
Applied Materials is the global leader in materials science and engineering solutions that are at the foundation of virtually every new semiconductor chip and advanced display in the world.…
Added 21 mins ago
Public Health Data Scientist
Metas Solutions
OR
…serve as a subject matter expert on the Data Hub data assets, applied technical methodology, computational platforms and cloud-based environment - including Databricks, Posit Workbench and…
Added 24 mins ago
Sr. Specialist SA Leader, Agentic WorkSpaces, Applied AI Solutions, AMER, WWPS & AWSI
Amazon Web Services, Inc.
Seattle, WA · New York, NY · Herndon, VA
…people, and now their AI agents, a secure place to work? The Applied AI Solutions (AAIS) team is hiring a Specialist Solutions Architecture Leader for Agentic WorkSpaces. You'll lead the…
Added 31 mins ago
Space Flight Dynamics Engineer
The Aerospace Corporation
El Segundo, CA · Chantilly, VA · Colorado Springs, CO · Albuquerque, NM
Bachelor’s degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines
Added 35 mins ago
Senior BESS Structural Engineer
Black & Veatch Family of Companies
Orlando, FL
Establishes work plan to be applied to a given project
Added 39 mins ago
Enterprise AI Portfolio Principal
Humana Inc.
Louisville, KY · Chicago, IL
…Budget, AI Platform Investments, Enterprise AI Capabilities, Applied AI Products, and innovation or incubation…
Added 40 mins ago
VH
Senior Engineer II, Machine Learning
Virta Health
Remote, United States
- $161,500 to $232,500 USD / year
As a Senior Engineer II, Machine Learning on Virta's Applied AI team, you own how predictive ML and GenAI combine into a single platform, one that shifts Virta's AI capability from linear…
Added 41 mins ago
Director, Sales Engineering
Mattermost
United States
We are seeking an experienced Director of Sales Engineering to build and lead Mattermost's global technical presales team.
Added 1 hour ago
Applied Artificial Intelligence Scientist III
L.A. Care Health Plan
Los Angeles, CA
The Applied Artificial Intelligence (AI) Scientist III is a subject matter expert, hands-on practitioner who designs, builds, and implements advanced artificial intelligence (AI) and…
Added 1 hour ago
IP
Pediatric ABA Clinic Director & Investing Partner (BCBA license required)
IVYREHAB PHYSICAL THERAPY OT & SLP PLLC
Remote, United States
- $86,109 to $129,163 USD / year
…physical therapy, occupational therapy, speech therapy, and applied behavior analysis (ABA) services. Our culture promotes authenticity, inclusion, growth, community, and a passion for…
Added 1 hour ago
Senior Engineering Specialist
The Aerospace Corporation
El Segundo, CA
…spacecrafts and leads the community by conducting basic and applied research in characterizing photovoltaic and energy storage devices and understanding how they perform in the space…
Added 1 hour ago
R
Deployment Strategist
ReadyOn
San Francisco, CA
- $95,000 to $150,000 USD / year
…ridesharing platforms that match drivers and riders in real time, but applied to frontline labor instead of fixed, one-size-fits-all…
Added 1 hour ago
AI Transformation Lead
eBay Commerce Inc
United States
…artificial intelligence. We are looking for an AI Transformation Lead to turn that strategy into action across our global Payments Compliance organization. This includes Governance,…
Added 1 hour ago
DA
Senior Agentic UX Designer
Daikin Applied Americas Inc
Plymouth, MN
- $90,000 to $153,300 USD / year
Daikin Applied is seeking a talented Sr Agentic UX Designer. The Sr Agentic UX Designer will design experiences in which AI agents can understand intent, make decisions, take actions, and…
Added 1 hour ago
Vice President, Treasury
GreenSky Administrative Services LLC
Atlanta, GA · Atlanta
Lead negotiation of fee arrangements, account structures, and treasury services, and lead RFPs and onboarding of new banking, payment, and bank-partner capabilities
Added 1 hour ago
Sr Manager, Engineering - Data Science
LTK USA
United States
We are hiring a Senior Data Science Manager to lead the team building LTK’s foundational AI capabilities. This team develops shared models, services, tools, and evaluation frameworks that…
Added 1 hour ago
Engineering Manager, Revenue Engineering
Cloudflare
Austin, TX
…GTM applications, and debugging alongside your team. You will lead, coach, and grow a team of high-performing software and data engineers building mission-critical GTM software, data…
Added 1 hour ago
SC
Director for the center of Rural AI Integration
Snow College
Ephraim, UT
- $73,360 to $79,360 USD / year
…Director of the Center for Rural AI Adoption and Integration and lead the Center for Rural AI Adoption and Integration. The Center coordinates Snow College’s five-year AI integration…

STR

Principal Algorithm & Signal Processing Engineer

Arlington, VA, United States
Dayton, OH, United States
Woburn, MA, United States

Pay Information Full-Time Salary Range: $206,000 - $284,000

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Job details

Pay: Pay Information Full-Time Salary Range: $206,000 - $284,000
Experience: Typically 8-12+ years of relevant experience depending on education and demonstrated expertise
Posting language: English
Posted: Nov 3, 2026

Original job description

About the Team:

The Electronic Warfare and Novel Capabilities Group (EWNC) develops and delivers advanced signal processing algorithms and prototype systems for next-generation radar and electronic warfare technologies.

EWNC fosters a culture of innovation and collaboration. We investigate cutting-edge technologies and collaborate with engineers across STR, academic researchers, and industry partners to develop practical solutions to RF sensing and counter-sensing challenges. Our engineers are empowered to pursue innovative technical ideas, engage directly with customers, lead multidisciplinary teams, and transform advanced research into prototype capabilities that address the nation's most challenging RF sensing and electronic warfare problems.

The Role:

We are looking for a Principal Engineer to develop state-of-the-art algorithms for RF sensing, sensor decision-making, and autonomous electronic warfare. Areas of interest include signal detection and classification, electronic support measures, electronic attack, electronic protection, cognitive EW, and advanced RF sensing technologies. You will lead projects and proposal efforts, lead and advise fellow researchers, scientists, and engineers on multi-disciplinary teams spread across multiple STR campuses. You will partner with customers to understand their missions and develop innovative technical approaches, proposal strategies, and program plans that address their current and future needs.

What you will do:

Lead multidisciplinary technical teams
Architect advanced RF sensing and EW algorithms from concept to operational prototype
Engage directly with customers to understand their unique requirements and national security needs, and shape our solutions to meet their objectives
Mentor junior researchers and provide technical direction across programs
Transition new technologies from research into operational prototypes
Design and apply cutting-edge signal processing to solve complex RF sensing and counter-sensing challenges
Support business development initiatives and lead proposal efforts that help shape the future technical direction of our programs and organization

Who You Are:

This position requires the ability to obtain a security clearance, for which U.S. citizenship is needed by U.S. Government
BS, MS, or PhD in Electrical Engineering, Applied Mathematics, Physics, or related technical discipline
Typically 8-12+ years of relevant experience depending on education and demonstrated expertise
Demonstrated leadership in radar, EW, RF sensing, or related defense technologies
Experience on EW or radar programs, including the development of system modes and advanced signal- and data-processing algorithms from mathematical/analytical derivation through testing and verification of system performance
Expertise in two or more of the following areas:
RF sensing and radar signal processing
Electronic warfare
Optimization
Waveform design
Adaptive signal processing
AI/ML for RF applications
Modeling & simulation
Systems engineering
Experience briefing technical work to customers, senior executives, and multidisciplinary audiences
Proficiency in one or more scientific or mathematical programming languages, such as MATLAB, Python, and C/C++
Experienced researcher and technical leader who thrives in collaborative, multidisciplinary environments
Excellent communicator and briefer, who is comfortable communicating with both technical and non-technical audiences
Strong mathematical, troubleshooting, written, and verbal communication skills

Even Better:

Active Secret or TS/SCI Clearance
Ability to apply novel, innovative and interdisciplinary approaches to challenging engineering problems

Join EWNC and help shape the future of RF sensing and electronic warfare by developing innovative technologies that transition from advanced research into operational prototype systems. While this position is ideally suited for a Principal Engineer, applicants whose qualifications closely align with the requirements are encouraged to apply. We have opportunities for talented engineers at multiple experience levels in our MA, VA, and OH offices.

Pay Information Full-Time Salary Range: $206,000 - $284,000

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, Carlsbad, CA, Atlanta, GA, and Denver, CO. 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 appassist@str.us 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.

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More about this job

Skills

Signal processing
Collaboration
Collaborate with engineers
Research
Decision making
Sales
Electrical engineering
Leadership
Process data
Programming languages
The MathWorks MATLAB
Python
C
C++
Troubleshooting
Communication skills

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