Jobs in the United States

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Senior Engineer, Transmission Lines
ESP Associates
Lake Mary, FL
As a Senior Engineer, you will provide senior level engineering/technical expertise on complex electric transmission design projects for high-voltage (HV) and extra high-voltage (EHV)…
Added just now
Lead Engineer, Transmission Lines
ESP Associates
Lake Mary, FL
As a Lead Engineer, you will provide leadership and senior-level engineering/technical expertise on complex electric transmission design projects for high-voltage (HV) and extra…
Added just now
Senior Distribution Engineer 1 - Grid
Sargent & Lundy
Warrenville, IL
This position will offer you the opportunity to work in a project team environment and lead other engineers and designers using your knowledge of engineering and design practices to:
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RF Engineer II- Staffing
Circet USA
West Nyack, NY
We are looking for RF Engineer to conduct and assists in the design and performs test plans to ensure accurate and consistent product testing
Added just now
AI
Senior Software Engineer - Frontend Platform
Applied Intuition
Sunnyvale, CA
- $165,000 to $270,000 USD / year
We're looking for a Senior Software Engineer who specializes in frontend engineering and has deep design system experience. You will set how our teams build, share, and ship user interfaces…
Added 1 min ago
Engineer In Charge
Seattle Seahawks / First & Goal Inc.
Seattle, WA
An Engineer in Charge (EIC) for a sports venue video control room serves as a technical mastermind by managing the operation, maintenance and troubleshooting of all broadcasts, in-arena and…
Added 1 min ago
MI
Senior Spacecraft Avionics, Power and Wiring (APW) Engineer
Moog Inc
Arvada, CO
- $115,000 to $170,000 USD / year
Moog’s Space and Defense Group is seeking an experienced Senior Spacecraft Avionics, Power and Wiring (APW) Engineer to join our Space Vehicles team in Arvada, CO. This includes all phases…
Added 1 min ago
MI
Senior Spacecraft Propulsion Engineer
Moog Inc
Arvada, CO
- $115,000 to $170,000 USD / year
Moog’s Space and Defense Group is seeking an experienced Senior Spacecraft Propulsion Engineer to join our Space Vehicles team in Arvada, CO. This includes all phases from conceptual design…
Added 1 min ago
MI
Senior Lead Systems Engineer
Moog Inc
Arvada, CO
- $145,000 to $210,000 USD / year
Moog’s Space and Defense Group is seeking an experienced Senior Lead Systems Engineer to join our Space Vehicles team in Arvada, CO. This includes all phases from conceptual design to…
Added 2 mins ago
SA
Senior Staff Data Engineer, Databricks (R6508)
Shield AI
United States
- $145,000 to $220,000 USD / year
The Senior Staff Data Engineer will help build and operate the enterprise lakehouse on Databricks, creating the governed data foundation that supports multiple business domains and…
Added 4 mins ago
Senior Applications Engineer
Varda Space Industries
El Segundo, CA
Varda is seeking a Senior Applications Engineer to join our team. In this role you will be responsible for leading efforts to develop, deploy, improve, and manage all Engineering…
Added 6 mins ago
Senior Project Manager
BLHI
Atmore, AL
Partner closely with the Senior Superintendent and field team to ensure alignment between field operations, schedule, cost, safety, and quality.
Added 7 mins ago
Senior Project Manager
BLHI
Atmore, AL
Partner closely with the Senior Superintendent and field team to ensure alignment between field operations, schedule, cost, safety, and quality.
Added 8 mins ago
RH
Sr Application Engineer
Robert Half
Bethesda, MD
- $80 to $124 USD / hour
Seeking a Sr. Application Engineer to lead the design, development, and support of enterprise applications built with Microsoft Azure and no-code/low-code platforms. This hands-on role…
Added 8 mins ago
Controls Engineer IV
JTI Electrical & Instrumentation, Inc.
Valdosta, GA
The Controls Engineer IV must be able to use theoretical and practical knowledge of electrical engineering to design and implement electrical control systems for machines and industrial…
Added 8 mins ago
Controls Engineer IV
JTI Electrical & Instrumentation, Inc.
Decatur, AL
The Controls Engineer IV must be able to use theoretical and practical knowledge of electrical engineering to design and implement electrical control systems for machines and industrial…
Added 8 mins ago
Controls Engineer IV
JTI Electrical & Instrumentation, Inc.
Shafter, CA
The Controls Engineer IV must be able to use theoretical and practical knowledge of electrical engineering to design and implement electrical control systems for machines and industrial…
Added 8 mins ago
Controls Engineer IV
JTI Electrical & Instrumentation, Inc.
Fresno, CA
The Controls Engineer IV must be able to use theoretical and practical knowledge of electrical engineering to design and implement electrical control systems for machines and industrial…
Added 9 mins ago
Security Engineer III
Avnet US
Chandler, AZ
…technology distributor and solutions company that delivers design, supply chain and logistics expertise to customers at every stage of a product’s lifecycle. Our employees have a front row…
Added 9 mins ago
CO
Senior Construction Inspector
County of Orange
Orange County, CA
- $40.93 to $55.16 USD / hour
This recruitment will establish an open eligible list that will be used to fill current and future Senior Construction Inspector positions. The eligible list established may also be used to…
Added 10 mins ago
High Voltage Engineer
Fermi National Accelerator Laboratory
United States
Fermilab is seeking a High Voltage Engineer to joins the Infrastructure Services Directorate. This individual plans and performs engineering tasks, which includes research, design, and…
Added 11 mins ago
SC
Senior Staff Software Engineer
SewerAI Corporation
Remote, United States
- $160,000 to $180,000 USD / year
We're seeking an experienced Senior Full-Stack Software Engineer to join our SewerAI team working on an innovative automated sewer inspection analysis and management platform. You'll work…
Added 12 mins ago
Senior Staff Algorithm Engineer - Emerging Sensing Technologies
DexCom Inc
Remote, United States
…biosensing. The Algorithms team, as well as our Sr Staff Algorithm Engineer, will play a critical role in evaluating novel sensing concepts, developing modeling frameworks, and identifying…
Added 12 mins ago
Acoustician
HDR
Saint Louis Park, MN · Minneapolis, MN
…part of HDR’s Building Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive.…
Added 13 mins ago
K
Senior Coastal Hydraulic Engineer - Kiewit Infrastructure Engineers
Kiewit
Lone Tree, CO
- $140,000 to $145,000 USD / year
Kiewit has an immediate opening for a Senior Coastal Hydraulics Engineer with experience in the design and construction of marine and coastal infrastructure to support Kiewit’s Marine and…

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

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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 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.

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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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