San Diego, CA · On-site +1
$87K - $157K/yr
Our San Diego research and engineering team tackles some of the most complex challenges in national defense using advanced signal processing, ocean remote sensing, and high-performance computing . We ...
San Diego, CA · On-site +1
$87K - $157K/yr
Our San Diego research and engineering team tackles some of the most complex challenges in national defense using advanced signal processing, ocean remote sensing, and high-performance computing . We ...
San Jose, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
San Jose, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
Carlsbad, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
Carlsbad, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
San Jose, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
San Jose, CA · On-site +1
Analyze substrate signal integrity (SI) and power integrity (PI), providing feedback and ... Define the processes, methods, and tools for the design and implementation of complex ASIC/package ...
San Francisco, CA · On-site +1
$80 - $140/hr
Remote Commitment: ~10 hours/week Role Responsibilities * Solve research-level physics challenges ... Postdoc or junior professor in the relevant subfield ( PhD minimum). * Full professor or industry ...
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San Francisco, CA · On-site +1
$80 - $140/hr
Remote Commitment: ~10 hours/week Role Responsibilities * Solve research-level physics challenges ... Postdoc or junior professor in the relevant subfield ( PhD minimum). * Full professor or industry ...
Knowledge of speech signal processing concepts, including FFT, MFCC, and mel spectrograms. * Strong ... Additional Information * 100% remote position within the United States. * No specific U.S. time ...
Knowledge of speech signal processing concepts, including FFT, MFCC, and mel spectrograms. * Strong ... Additional Information * 100% remote position within the United States. * No specific U.S. time ...
San Francisco, CA · On-site +1
Digital Signal Processing experience * Strong SQL knowledge * AI experience How to apply: Apply at We are flexible! For the right candidate we ask: What do you need to do your best work?
San Francisco, CA · On-site +1
Digital Signal Processing experience * Strong SQL knowledge * AI experience How to apply: Apply at We are flexible! For the right candidate we ask: What do you need to do your best work?
San Francisco, CA · On-site +1
Digital Signal Processing experience * Strong SQL knowledge How to apply: Apply on our jobs site at We are flexible! For the right candidate we ask: What do you need to do your best work?
San Francisco, CA · On-site +1
Digital Signal Processing experience * Strong SQL knowledge How to apply: Apply on our jobs site at We are flexible! For the right candidate we ask: What do you need to do your best work?
Sunnyvale, CA · On-site +1
$145K - $170K/yr
Experience and knowledge in developing and tuning Image Signal Processing (ISP) pipeline * Experiences in image quality testing of camera systems and familiar with image quality metrics and analysis
Sunnyvale, CA · On-site +1
$145K - $170K/yr
Experience and knowledge in developing and tuning Image Signal Processing (ISP) pipeline * Experiences in image quality testing of camera systems and familiar with image quality metrics and analysis
Los Angeles, CA · On-site +1
$132K - $174K/yr
This position is eligible for 100% remote work depending on location. The following is a list of at ... Translate signal processing and networking algorithms into efficient, real-time C/C++ code suitable ...
Los Angeles, CA · On-site +1
$132K - $174K/yr
This position is eligible for 100% remote work depending on location. The following is a list of at ... Translate signal processing and networking algorithms into efficient, real-time C/C++ code suitable ...
Los Angeles, CA · Remote
$45K - $65K/yr
... process-driven role. Key Responsibilities: Coordinate and manage client scheduling and reservation ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · Remote
$45K - $65K/yr
... process-driven role. Key Responsibilities: Coordinate and manage client scheduling and reservation ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$45K - $65K/yr
... process-driven role. Key Responsibilities: Coordinate and manage client scheduling and reservation ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$45K - $65K/yr
... process-driven role. Key Responsibilities: Coordinate and manage client scheduling and reservation ... signals in application materials based on available information. These tools assist our recruitment ...
San Jose, CA · On-site +1
$180K - $260K/yr
Strong knowledge of image sensor architecture, signal processing, and characterization. * Strong ... This position is Hybrid, which requires a blend of onsite and a remote working schedule. Fairchild ...
San Jose, CA · On-site +1
$180K - $260K/yr
Strong knowledge of image sensor architecture, signal processing, and characterization. * Strong ... This position is Hybrid, which requires a blend of onsite and a remote working schedule. Fairchild ...
Los Angeles, CA · Remote
A backup computer with at least core i3 processor. Internet service provider with at least 20 mbps ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · Remote
A backup computer with at least core i3 processor. Internet service provider with at least 20 mbps ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$50K - $65K/yr
... process. This position is well-suited for individuals who are organized, service-oriented, and ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$50K - $65K/yr
... process. This position is well-suited for individuals who are organized, service-oriented, and ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$45K - $65K/yr
Remote work flexibility Structured, process-driven environment Clear expectations and workflows ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$45K - $65K/yr
Remote work flexibility Structured, process-driven environment Clear expectations and workflows ... signals in application materials based on available information. These tools assist our recruitment ...
Cupertino, CA · On-site +1
$184K - $324K/yr
... and remote testing frameworks. Deep understanding of both HW and SW needs for the validation of ... Knowledge of data processing, visualization, and analysis tools (e.g. Jupyter, Pandas, Tableau ...
Cupertino, CA · On-site +1
$184K - $324K/yr
... and remote testing frameworks. Deep understanding of both HW and SW needs for the validation of ... Knowledge of data processing, visualization, and analysis tools (e.g. Jupyter, Pandas, Tableau ...
Los Angeles, CA · On-site +1
$40K - $65K/yr
... process. If you enjoy hospitality, customer service, and working behind the scenes to make travel ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$40K - $65K/yr
... process. If you enjoy hospitality, customer service, and working behind the scenes to make travel ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · Remote
$40K - $65K/yr
... process. If you enjoy hospitality, customer service, and working behind the scenes to make travel ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · Remote
$40K - $65K/yr
... process. If you enjoy hospitality, customer service, and working behind the scenes to make travel ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$35K - $65K/yr
Process client reservations for hotels, resorts, cruises, and vacation packages using online ... signals in application materials based on available information. These tools assist our recruitment ...
Los Angeles, CA · On-site +1
$35K - $65K/yr
Process client reservations for hotels, resorts, cruises, and vacation packages using online ... signals in application materials based on available information. These tools assist our recruitment ...
8.4
Based on 147 frontline employees who took The Breakroom Quiz
56th of 437 rated business services
Unleash your curiosity. Solve what others can't.
At Leidos, we're not just writing code-we're decoding the unknown. Our San Diego research and engineering team tackles some of the most complex challenges in national defense using advanced signal processing, ocean remote sensing, and high-performance computing.
We're looking for a Software Engineer / Computer Scientist who thrives on solving hard problems and pushing the boundaries of performance. You'll join a cross-disciplinary team of scientists and engineers-experts in hydrodynamics, physics, acoustics, and signal processing-to build high-impact software that extracts meaning from massive, complex data sets.
If you're driven by innovation, energized by collaboration, and ready to see your algorithms power real-world missions-you belong here.
What You'll Do
Collaborate with scientists and engineers to design, implement, and optimize advanced algorithms that power next-generation radar, optical, and infrared sensor systems.
Engineer high-performance backend systems for scientific computing and distributed environments.
Integrate, refactor, and optimize scientific codebases, ensuring scalability and efficiency.
Translate and enhance existing code for GPU/CUDA acceleration and parallel/distributed execution.
Test, document, and evolve complex software in a Linux/Unix environment.
Work in a collaborative environment that values technical rigor, creativity, and growth.
Required Qualifications
Bachelor's degree in Computer Science, Applied Mathematics, Physics, or related field with 6+ years of backend software development experience; or Master's with 4+ years. Equivalent experience may be considered in lieu of degree.
U.S. citizenship and ability to obtain a Top Secret clearance (active TS preferred).
Demonstrated expertise in C/C++ backend software development, including large-scale, performance-critical applications.
Proven experience with high-performance computing, parallel/distributed processing, and standards such as MPI.
Hands-on experience with GPU/CUDA programming and optimization.
Experience with AI/ML and LLM concepts and algorithms
Strong foundation in advanced mathematics or physics, with the ability to translate theory into functional code.
Proficiency in Linux/Unix development environments.
Familiarity with scientific programming, algorithm implementation, and system-level problem-solving.
Strong understanding of software engineering principles and best practices.
Excellent written and verbal communication and software documentation skills.
Preferred Qualifications
Active Top Secret clearance
Familiarity with Agile development, object-oriented design, and modern software architecture.
Experience with Git, GitLab, MATLAB, and Fortran.
Knowledge of multi-threaded or shared-memory applications.
Why Leidos?
You'll be part of a team that:
Combines science, technology, and imagination to solve real-world defense challenges.
Values your curiosity as much as your technical ability.
Invests in your professional growth through mentorship and hands-on innovation.
At Leidos, your code doesn't just run-it defends, detects, and delivers.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:January 21, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Sourced by ZipRecruiter
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
It services
10,000+ Employees
Reston, VA, US
