Jobs in the United States

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Added 1 min ago
Manufacturing Engineer
Adventurer Manufacturing
Yakima, WA
Quality on PFMEA/control plans, process validation, defect reduction, and corrective actions.
Added 2 mins ago
Sr Product Security Engineer
Drägerwerk AG & Co. KGaA
Andover, MA
The Senior Product Security engineer helps secure patient monitoring medical device solutions and connected health software throughout the product lifecycle. This role partners directly…
Added 5 mins ago
Assistant Director of Public Works
City of Copperas Cove
Copperas Cove, TX
Serves as Public Works' lead representative for development review purposes; in coordination with the City's Planning and Building Department, the City Engineer and other Departments,…
Added 8 mins ago
AC
Infrastructure & Capital Projects – Construction Inspector – Airports, ANS
Accenture Construct
Los Angeles, CA
- $70 to $77 USD / hour
You’ll monitor compliance with multi-phase, site-specific traffic-control plans, with particular attention to pedestrian safety and routing, and enforce Cal/OSHA, contractor and LAWA safety…
Added 10 mins ago
R
Rail Systems Engineer I
RailPros
Somerset, WI
- $40,000 to $50,000 USD / year
The Rail Systems Engineer I performs entry level engineering work supporting the design, development, integration, and testing of railroad signaling and communications systems. This role…
Added 17 mins ago
DevOps & Systems Engineer
Safepoint MGA, LLC
Temple Terrace, FL
The DevOps & Systems Engineer is responsible for the reliability, security, automation, deployment, monitoring, and ongoing administration of the company's cloud and internal technology…
Added 17 mins ago
T
Integration Engineer
TEKsystems
Palm Beach, FL
- $125,000 to $135,000 USD / year
Design and implement routing, traffic control, rate limiting, load balancing, and policy enforcement mechanisms.
Added 17 mins ago
V
Software Engineer | Developer Experience
Volta
Palo Alto, CA
- $200,000 to $290,000 USD / year
As a software engineer on a new Developer Experience team, you will build tools, workflows, and agents that help our engineers use AI effectively across the entire product lifecycle to…
Added 21 mins ago
AI Engineer I
Health Network Laboratories LLC
Allentown, PA
The AI Engineer I supports the design, development, testing, deployment, monitoring, and ongoing improvement of AI and Automation solutions across the organization. Working under the…
Added 23 mins ago
SW
Deputy Director
State Water Resources Control Board
CA
- $10,349 to $12,526 USD / month
The State Water Resources Control Board (SWRCB) and the nine (9) Regional Water Quality Control Boards (RWQCB) (collectively the Water Boards) work to preserve, enhance, and restore the…
Added 28 mins ago
AU
Protection & Control Engineer
AtkinsRealis USA Inc.
United States
- $75,000 to $105,000 USD / year
We are seeking a Protection & Control Engineer to join our client's office in Rochester, NY.
Added 28 mins ago
HLW Piping Field Engineer
Bechtel Corporation
Richland, WA
The HLW Piping Field Engineer is responsible for activities relating to construction engineering within the Piping/Mechanical discipline. This position will be responsible for a variety of…
Added 29 mins ago
R
Rail Systems Engineer I
RailPros
Somerset, WI
- $40,000 to $50,000 USD / year
The Rail Systems Engineer I performs entry level engineering work supporting the design, development, integration, and testing of railroad signaling and communications systems. This role…
Added 29 mins ago
Mechanic 1 - Mid-Level Mechanic
Kellymoss
Mooresville, NC
The M1/Car Chief is the Crew leader and right-hand person to the Engineer, responsible for the physical build, setup, and meticulous maintenance of the race car, ensuring it leaves the shop…
Added 30 mins ago
Chemical Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
We are seeking a Chemical Engineer who will focus on nuclear nonproliferation fuel cycle research. The candidate chosen for this position will be involved in work supporting the…
Added 42 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 43 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 50 mins ago
Mechanical Engineer - Heat and CBRN
HDT
Geneva, OH
BLADE, the world leader in the design, and manufacturing of highly engineered products for military, government, and industrial customers, is looking for a dynamic, hands-on Mechanical…
Added 54 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 56 mins ago
Plant Engineer - Boiler Specialist
NRG
OSCEOLA, AR
Provide direction to operations and maintenance departments to insure that plant equipment remains reliable. This includes both technical and financial decisions which impact the overall…
Added 1 hour ago
Associate Protection & Controls Engineer
Hubbell Incorporated
Iron Mountain, MI
The Associate Engineer works under general supervision; coordinates engineering tasks and communicates with other organizational resources to complete project assignments on new or existing…
Added 1 hour 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 1 hour 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 1 hour ago
Project Manager
Posillico Civil, Inc.
Austin, TX
The Project Manager provides overall leadership for the projects to which they are assigned and serves as the primary point of contact with the customer. Working with the Superintendent(s)…
Added 1 hour ago
Electrical Design Engineer
Actalent
Austin, TX
Select and specify electrical equipment such as transformers, switchgear, motor control centers, and relay protection systems in alignment with project needs and applicable standards.

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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