Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Principal Application Engineer-Digital Platform Engineering
Navy Federal Credit Union
Vienna, VA · Winchester, VA · Pensacola, FL · San Diego, CA
We are looking for an experienced Digital Engineer to provide technical leadership and direction across Digital, with a focus on security, technology strategy, architecture, and…
Added 4 mins ago
Principal Process Engineer, Lilly Medicine Foundry
Eli Lilly and Company
United States
As a Process Engineering Engineer at the entry level, you contribute critical technical input to technology transfer and product launch efforts, collaborating with cross-functional teams to…
Added 4 mins ago
IC
Intel Foundry- Lithography Scanner Principal Engineer
Intel Corporation
OR
- $211,400 to $298,440 USD / year
Intel is seeking an experienced Principal Engineer with deep expertise in lithography scanner technology and broad experience in logic technology development, enhancement, and…
Added 7 mins ago
Principal Analog/Mixed Signal CAD Engineer
MSI - (Marvell Semiconductor Inc.) US
Santa Clara, CA
Architecting and supporting next-generation automated AMS design flows used across Marvell design teams.
Added 9 mins ago
Principal Endpoint Platform Engineer
Roblox
San Mateo, CA
Roblox is seeking a Principal Endpoint Platform Engineer to serve as the technical architect of our global endpoint ecosystem. Reporting to the Client Services Manager, you will define the…
Added 15 mins ago
Software Development Engineer, AI Foundations, Amazon Leo Networking Software
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a Software Development Engineer on AI Foundations, you will design and build production agentic systems on AWS that reason over real satellite, ground, and network data. You will work…
Added 25 mins ago
Electrical Maintenance Engineer I-V, Power Production
Public Utility District No. 2 of Grant County, Washington
Beverly, WA
Provide engineering support for low-impact equipment at Engineer I and low/medium-impact equipment at Engineer II.
Added 26 mins ago
ED
Principal Systems Engineer
EPIQ DESIGN SOLUTIONS, LLC.
Frederick, MD
- $145,000 to $205,000 USD / year
The Principal Systems Engineer provides technical leadership in the development and evolution of SDR platforms. This is an emerging role within the organization and will play a key part in…
Added 26 mins ago
NEN Solution Engineering – Senior Voice Engineer
LEIDOS, INC.
Remote, United States
We are seeking a highly technical, hands-on Senior Voice Engineer to join our Unified Communications and Collaboration (UC&C) Solution Engineering team. Reporting to the Voice Team Lead,…
Added 27 mins ago
UG
Principal Information Security Engineer
UnitedHealth Group
Eden Prairie, MN
- $112,700 to $193,200 USD / year
Consults on various projects regarding secure design standards and security information management
Added 28 mins ago
Senior Structural Stress Analysis Engineer
Axiom Space
United States
Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Stress Analysis Engineer, who will perform detailed strength, fatigue, and fracture…
Added 28 mins ago
Senior Structural Stress Analysis Engineer
Axiom Space
United States
Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Stress Analysis Engineer, who will perform detailed strength, fatigue, and fracture…
Added 31 mins ago
Principal PCS/PMA Design Engineer
Astera Labs
San Jose, CA · CA
Astera Labs is seeking a Digital RTL Design Engineer to join our San Jose design team, focused on the Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) logic for…
Added 32 mins ago
S
Sr. Principal RF/MMIC Design Engineer
Skyworks
Richardson
- $135,900 to $295,000 USD / year
Seeking a talented RF MMIC Design researcher to drive cutting-edge MMIC innovation within Qorvo's Advanced Research Group. This role blends deep theoretical research with advanced…
Added 35 mins ago
Principal Analog Design Engineer
Renesas Electronics
Chandler, AZ
We are seeking a Principal Analog Design Engineer to serve as a global technical authority and lead the architectural evolution of our PMIC and mixed-signal product lines. This high-impact…
Added 37 mins ago
System Engineer SME
ARMA Global Corporation
United States
As a Systems Engineer Sr Principal, the work you’ll do at GDIT will be critically impactful to the mission. You will play a crucial role in providing senior level administration and…
Added 39 mins ago
FPGA Design Lead
BAE Systems
Nashua, NH · Austin, TX · Cedar Rapids, IA · San Diego, CA
Electronic Combat Solutions Hardware Engineering Group is seeking a Senior Principal II FPGA Design Engineer to lead and develop a team of FPGA designer engineers through all phases of…
Added 43 mins ago
H
Principal Backend Engineer, Enterpise Platform
Horizon3
Remote, United States
- $255,000 to $295,000 USD / year
As a Principal Software Engineer on the Enterprise Platform team, you’ll set technical direction for foundational services that power NodeZero’s customer and partner experiences. You’ll…
Added 45 mins ago
Principal Hardware-in-the-Loop Engineer
AeroVironment, Inc.
Huntsville, AL
Principal Hardware-in-the-Loop Engineer (Closed)
Added 45 mins ago
SI
Software Engineering - Principal
Salesforce, Inc.
CA
- $197,300 to $344,700 USD / year
The software engineer role at Salesforce encompasses architecture, design, implementation, and testing to ensure we build products right and release them with high quality. Equally…
Added 46 mins ago
Software Architect
Procore Technologies, Inc.
TX
We're looking for a Solution Architect/Senior Principal Software Engineer to join Procore's Mobile Engineering organization.
Added 47 mins ago
Principal Guidance & Control Engineer
The Charles Stark Draper Laboratory, Inc.
Huntsville, AL
The Autonomy, Guidance Navigation and Control (GNC) Engineer (DMTS) develops software for cutting-edge space and defense systems used by the US Government and commercial customers as well…
Added 49 mins ago
SO
Energy/Utilities Engineer 3
State of Washington
Lacey, WA
- $84,528 to $110,952 USD / year
Reporting to the Telecommunications Section Manager, the Energy/Utilities Engineer 3 (E/UE 3) investigates, evaluates, and analyzes potentially interrelated engineering, legal, policy, and…
Added 54 mins ago
TL
Principal Engineer, Security AI Tooling and Automation
TransUnion LLC
Chicago, IL
- $168,750 to $281,250 USD / year
…complex problems that require new technical approaches. The Sr. Principal Engineer, Security AI Tooling and Automation reports to the SVP, Cyber Defense and serves as a founding senior…
Added 54 mins ago
O
Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
System Design & Architecture - System Scalability:

STR

Principal Algorithm & Signal Processing Engineer

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

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

Apply About employer

Applications open in a new tab.

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 Woburn, MA, and Dayton, OH.

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.

Apply About employer

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

Report this job