Jobs in the United States

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Added 1 min ago
Office Coordinator
Quanta Infrastructure Solutions Group, LLC
Baton Rouge, LA
…use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct…
Added 2 mins ago
C
Computer Systems Engineer Architect
Chimes
BALTIMORE, MD
- $46.01 to $82.84 USD / hour
Chimes | Computer Systems Engineer Architect | Remote Position
Added 11 mins ago
AI Software Engineer (TS/SCI)
Vantor Services Inc.
Herndon, VA · Westminster, CO
We are seeking a Senior AI/ML Software Engineer to integrate secure chatbot and AI assistant capabilities into existing geospatial intelligence, analytics, visualization, and…
Added 13 mins ago
Staff Engineer, Electrical Engineering
Doosan Corp
South Windsor, CT
The Staff Electrical Design Engineer is responsible for the design, development, analysis, and implementation of electrical power, control, and instrumentation of the fuel cell electrical…
Added 19 mins ago
Mechanical Engineer - Heat and CBRN
HDT
Geneva, OH
…industrial customers, is looking for a dynamic, hands-on Mechanical Engineer in Geneva, OH. This engineer will develop heater systems and Chemical, Biological, Radiological Nuclear (CBRN)…
Added 22 mins ago
RA
Senior Application Delivery & Security Engineer
Rockwell Automation (USA)
Mayfield Heights, OH · Chelmsford, MA · Mequon, WI · Eden Prairie, MN · Milwaukee, WI
- $119,360 to $179,040 USD / year
As a Senior Application Delivery and Security Engineer, you will join our enterprise network and security team. In this role, you will own the design, security, and reliability of our…
Added 23 mins ago
Senior Mechanical Engineer (onsite)
TFP Tyco Fire Products Lp
United States
Johnson Controls is seeking a Senior Mechanical Engineer with hands-on prototype testing experience and a passion for driving product innovation to join our Fire Suppression NPI Engineering…
Added 25 mins ago
Plant Engineer - Boiler Specialist
NRG
OSCEOLA, AR
More information is available at www.nrg.com. Connect with NRG on Facebook, Instagram, LinkedIn and X.
Added 26 mins ago
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Train Conductor
Shreveport, LA
- $200 to $496.22 USD / day
Joining CPKC as a conductor can lead to career growth as a Yard Foreperson, Locomotive Engineer or management.
Added 27 mins ago
NS
Senior Electrical Engineer, Lifecycle (Prism)
Northwood Space
Los Angeles, CA, CA
- $122,000 to $225,000 USD / year
As a Senior Lifecycle Electrical Engineer, you will be responsible for operating and improving the world’s most capable ground segment network. You will own the designs of deployed modules…
Added 27 mins ago
NS
Electrical Engineer, Lifecycle (Prism)
Northwood Space
Los Angeles, CA, CA
- $100,000 to $130,000 USD / year
As a Lifecycle Electrical Engineer, you will be responsible for operating and improving the world’s most capable ground segment network. You will own the designs of deployed modules and…
Added 31 mins ago
MEP- Mechanical Engineer (Mid-Level)
Partner ESI
Altamonte Springs, FL · Palm Beach Gardens, FL · Fort Lauderdale, FL
Partner is seeking a Full-Time Mechanical and Building Systems Engineer. This position is responsible for performing and reviewing Mechanical, Electrical and Plumbing (MEP) and Fire Life…
Added 31 mins ago
MEP- Mechanical Engineer (Mid-Level)
Partner ESI
Houston, TX
Partner is seeking a Full-Time Mechanical and Building Systems Engineer. This position is responsible for performing and reviewing Mechanical, Electrical and Plumbing (MEP) and Fire Life…
Added 32 mins ago
Project Superintendent
Posillico Civil, Inc.
Mission, TX
…schedule. • Meet regularly with Project Manager and/or Project Engineer to review and coordinate upcoming work and needs such as equipment, material, and…
Added 32 mins ago
Project Manager
Posillico Civil, Inc.
Austin, TX
…the customer. Working with the Superintendent(s) and Project Engineer(s), the Project Manager carries out the Company policies and procedures to ensure that both the Company and customer…
Added 33 mins ago
Remote Substation Designer
Actalent
New Albany, OH
Develop a substation design layout with scoping information and general guidance from a Design Engineer.
Added 33 mins ago
Electrical Design Engineer
Actalent
Austin, TX
Job Title: Electrical Design Engineer Location: Austin, TXJob DescriptionThe Electrical Design Engineer supports the planning and design of electrical infrastructure for commercial,…
Added 34 mins ago
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M365 Risk Engineer
TEKsystems
Irving, TX
- $50 to $65 USD / hour
Evaluate and validate the effectiveness of security, operational, and recovery controls across productivity, collaboration, messaging, and information-protection services.
Added 35 mins ago
ND
Identity Security Architect – Entra ID / IAM / Zero Trust
NTT Data Americas, Inc.
Irving, TX
- $60 to $70 USD / hour
…platforms, including Sgnl.ai, PlainID, CrowdStrike Identity Protection, and Microsoft Entra…
Added 35 mins ago
M
Dual Chief Engineer- University Courtyard and Springhill Suites
Marriott
FORT WORTH, TX
- $91,000 to $122,000 USD / year
…with particular attention towards safety, security and asset protection. Accountable for managing the budget, capital expenditure projects, preventative maintenance and energy conservation…
Added 35 mins ago
Full Stack Java Developer
DXC Technology
Fort Worth, TX
This role is ideal for a hands-on engineer with strong experience building and supporting enterprise applications using Java, Spring Boot, microservices, Kafka, cloud technologies, and…
Added 36 mins ago
Lead Software Engineer
Evolent
Austin, TX
The Lead Software Engineer leads the design, development, and delivery of the web user experience for the Evolent Platform. This role defines the front-end architecture and technical…
Added 36 mins ago
Lead Mendix Developer-REMOTE
Cognizant
Austin, TX
…systems external services and data platforms to ensure consistent information flow across the…
Added 38 mins ago
Chief Engineer, USMC Air Defense Programs
Anduril Industries
Huntsville, AL · Irvine, CA · Seattle, WA · Washington, DC
As Chief Engineer, you're the single technical authority across both. You own the architecture and technical performance of everything Anduril delivers or proposes to the Marine Corps: our…
Added 38 mins ago
MI
Sr. Project Engineer, Construction
MasTec Inc
ABERNATHY, TX
- $130,000 to $160,000 USD / year
The Sr. Project Engineer role will oversee and execute the project controls and management of a multiple discipline, EPC project. Your main functions will include (but not limited to)…

STR

Principal Algorithm & Signal Processing Engineer

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