Jobs in the United States

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Added 5 mins ago
RA
Senior Test Automation Engineer
Rad AI
Remote, United States
- $150,000 to $185,000 USD / year
Our principle: Engineering owns quality; Quality owns the quality system. As a Senior Test Automation Engineer, you'll own test automation strategy for a product domain. You'll design…
Added 7 mins ago
Welding Engineer
National Steel and Shipbuilding Com
San Diego, CA
…qualifications. Reports to the position of the Senior Welding Engineer/Chief Weld Engineer/Manager of Welding Engineer. Maintains internal contact with fitting and Welding Production areas…
Added 13 mins ago
Software Engineer, Imaging
Anduril Industries
Waltham, MA
The Anduril Imaging team develops state-of-the-art imaging systems, deployed to tackle the most significant security challenges of America and its allies. We are interested in candidates…
Added 13 mins ago
Senior Full-Stack Software Engineer (Arsenal 2)
Anduril Industries
Costa Mesa, CA
…operators building real hardware, harden them for reliability and security, and then scale them across multiple sites. The environment is fast, physical, and consequential. When our systems…
Added 13 mins ago
Senior Backend Software Engineer (Arsenal2)
Anduril Industries
Costa Mesa, CA
…operators building real hardware, harden them for reliability and security, and then scale them across multiple sites. The environment is fast, physical, and consequential. When our systems…
Added 16 mins ago
Automation & Integration Engineer
Ascendium Brand
Madison, WI
Ascendium is seeking an Automation & Integration Engineer to design, implement, and support practical automation, reporting, and system integration solutions that improve how our business…
Added 18 mins ago
Staff Software Engineer - Developer Experience
Addepar
Remote, United States
We are seeking a highly proactive Staff Software Engineer to drive the architecture of our next-generation validation guardrails and spearhead our AI-native developer experience across the…
Added 20 mins ago
Desktop Systems Engineer
SS&C Technologies, Inc.
West Palm Beach, FL
As a Desktop Engineer, you'll be on the front lines of innovation, shaping a new client-facing technology support team in the finance industry. Collaborating with the world's largest hedge…
Added 35 mins ago
Field Technician II
Harbor IT, LLC
Boston, MA
…communication. This role operates in environments where uptime, data security, and regulatory sensitivity (HIPAA, PHI handling, clinical and lab operations) carry real operational weight,…
Added 36 mins ago
F
Senior Research Scientist/Engineer, Deception
FAR.AI
Berkeley, CA
- $225,000 to $350,000 USD / year
We are looking for an experienced research scientist/engineer to partner with the Research Lead of the Deception team. You’ll lead research projects from initial proposal to implementation,…
Added 44 mins ago
Site Reliability Engineer
Anduril Industries
Waltham, MA
The Imaging team builds and fields state-of-the-art camera and sensor systems deployed to solve real security challenges for the United States and its allies. We work across the full stack,…
Added 47 mins ago
SO
Energy/Utilities Engineer 3
State of Washington
Lacey, WA
- $84,528 to $110,952 USD / year
The Washington Utilities and Transportation Commission (UTC) is seeking to fill the role of an Energy/Utilities Engineer 3 position within the Telecommunications Section of the Regulatory…
Added 49 mins ago
GIS Solution Engineer - Local Government (California)
Esri
Sacramento, CA
Understanding of ArcGIS from an IT context (such as hardware, storage, security, networking, web services, virtualization, cloud computing)
Added 55 mins ago
Information Systems Security Officer
Two Six Technologies
Arlington, VA
Two Six Technologies is growing and we are seeking an Information System Security Officer (ISSO) to join our Corporate Information Security team . You will be responsible for assisting the…
Added 56 mins ago
Field Service Engineer III (Southern Ohio)
MED Medtronic Inc
Remote, United States
In this exciting role as a Field Services Engineer, you will be supporting maintenance and repairs of The Mazor™ robotic guidance system and The O-arm™ surgical imaging system within our…
Added 56 mins ago
Team Lead IV-2nd Shift
MED Medtronic Inc
Brooklyn Center, MN
…growth and cross functional collaboration as we work together to engineer the…
Added 56 mins ago
Lead Security Automation Consultant (SOAR / Azure) (copy)
Trility Consulting
Remote, United States
We're looking for a senior-level engineer who can hit the ground running, work independently, and translate defined requirements into reliable, reusable automation solutions. Experience…
Added 1 hour ago
Senior Machine Design Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
…transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineer who will support the Enrichment…
Added 1 hour ago
Staff Software Engineer - IAM
General Motors
Des Moines, IA
We’re looking for a Security Software Engineer to join the Security Products Engineering team and drive the design and implementation of security-focused software and services across GM.…
Added 1 hour ago
Associate Software Engineer
Digital.ai
Lafayette, IN
Digital.ai is seeking an Associate Software Engineer to join an existing Scrum team on our Arxan Security product line. Our products secure desktop and mobile applications for iOS, Android,…
Added 1 hour ago
E
Staff Android Software Engineer
EchoStar
Englewood, CO
- $127,050 to $181,500 USD / year
…debt. The position solves complex scalability and platform security issues while streamlining cross-functional execution between product management, design, and engineering. Additionally,…
Added 1 hour ago
Senior Battery Systems Engineer, Maritime Enabling Technology
Anduril Industries
Costa Mesa, CA
Anduril Maritime is seeking a skilled and passionate Senior Battery Systems Engineer to join our Enabling Technology team and make a direct impact on the performance and safety of our…
Added 1 hour ago
Mission Systems Program Manager, Autonomous Airpower
Anduril Industries
Costa Mesa, CA
…of Anduril products and technologies alongside the IPT Lead Engineer and will be directly responsible for all elements of cost and schedule to ensure successful delivery of the…
Added 1 hour ago
Forward Deployed Software Engineer, Connected Warfare (Active Clearance)
Anduril Industries
Colorado Springs, CO · Costa Mesa, CA · Honolulu, HI · Seattle, WA · Washington, DC
As a Software Engineer on the Mission Command team, you will build the foundation for a first-of-its-kind platform designed for the tactical edge, solving novel problems across networking,…
Added 1 hour ago
HP
IT Operations Engineer II
Hensel Phelps
Reston, VA
- $79,230 to $104,700 USD / year
The IT Operations Engineer II’s role is to design, build, and implement network systems across the operational region. This includes planning, developing, installing, configuring,…

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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