San Diego, CA · On-site +1
$87K - $157K/yr
... ocean remote sensing, and high-performance computing . We're looking for a Software Engineer ... Collaborate with scientists and engineers to design, implement, and optimize advanced algorithms ...
San Diego, CA · On-site +1
$87K - $157K/yr
... ocean remote sensing, and high-performance computing . We're looking for a Software Engineer ... Collaborate with scientists and engineers to design, implement, and optimize advanced algorithms ...
San Jose, CA · Remote
... Remote Key Responsibilities: Design, develop, and implement AI/ML models and algorithms using ... Collaborate with data scientists and other engineers to integrate AI models into existing systems.
San Jose, CA · Remote
... Remote Key Responsibilities: Design, develop, and implement AI/ML models and algorithms using ... Collaborate with data scientists and other engineers to integrate AI models into existing systems.
San Francisco, CA · On-site +1
$45 - $55/hr
Develop and implement scalable, efficient, and interpretable modeling algorithms that can work with ... Collaborate with product management and engineering groups to develop new products and features.
San Francisco, CA · On-site +1
$45 - $55/hr
Develop and implement scalable, efficient, and interpretable modeling algorithms that can work with ... Collaborate with product management and engineering groups to develop new products and features.
San Jose, CA · On-site +1
$45 - $55/hr
Develop and implement scalable, efficient, and interpretable modeling algorithms that can work with ... Collaborate with product management and engineering groups to develop new products and features.
San Jose, CA · On-site +1
$45 - $55/hr
Develop and implement scalable, efficient, and interpretable modeling algorithms that can work with ... Collaborate with product management and engineering groups to develop new products and features.
Product Engineer Location: Remote (Europe) Preferred: Portugal About the Role At Maker, we build an ... No whiteboard algorithms. 1. Intro conversation - We talk about your background, what drives you ...
Product Engineer Location: Remote (Europe) Preferred: Portugal About the Role At Maker, we build an ... No whiteboard algorithms. 1. Intro conversation - We talk about your background, what drives you ...
San Francisco, CA · Remote
$17.75 - $23.50/hr
Summer 2026 | 10 Weeks | Fully Remote | Full-Time | West Coast-Friendly Schedule About Aembit ... Currently enrolled in a bachelor's program in Computer Science, Software Engineering, Information ...
San Francisco, CA · Remote
$17.75 - $23.50/hr
Summer 2026 | 10 Weeks | Fully Remote | Full-Time | West Coast-Friendly Schedule About Aembit ... Currently enrolled in a bachelor's program in Computer Science, Software Engineering, Information ...
Palo Alto, CA · On-site +1
$144K - $189K/yr
Design, develop, and optimize GPU-based algorithms and data structures to accelerate ZKP proof ... A flexible and innovative remote work environment. * Room for continuous growth and development in ...
Palo Alto, CA · On-site +1
$144K - $189K/yr
Design, develop, and optimize GPU-based algorithms and data structures to accelerate ZKP proof ... A flexible and innovative remote work environment. * Room for continuous growth and development in ...
California City, CA · On-site +1
$65K - $75K/yr
Act as a key coordinator between the clinical client and Crelio's internal technical engineering ... Fully remote; West Coast residency preferred. Compensation & Promotion Timeline Phase / Metric ...
California City, CA · On-site +1
$65K - $75K/yr
Act as a key coordinator between the clinical client and Crelio's internal technical engineering ... Fully remote; West Coast residency preferred. Compensation & Promotion Timeline Phase / Metric ...
CUDA Engineering Expert Type: Contract Compensation: $80-$120/hour Location: Remote Role ... Review GPU kernel implementations to identify bottlenecks without needing extensive algorithmic ...
Quick apply
CUDA Engineering Expert Type: Contract Compensation: $80-$120/hour Location: Remote Role ... Review GPU kernel implementations to identify bottlenecks without needing extensive algorithmic ...
Palo Alto, CA · On-site +1
$144K - $189K/yr
Design, develop, and optimize GPU-based algorithms and data structures to accelerate ZKP proof ... A flexible and innovative remote work environment. * Room for continuous growth and development in ...
Palo Alto, CA · On-site +1
$144K - $189K/yr
Design, develop, and optimize GPU-based algorithms and data structures to accelerate ZKP proof ... A flexible and innovative remote work environment. * Room for continuous growth and development in ...
Palo Alto, CA · On-site +1
$182K - $242K/yr
... remote within the United States . This position seeks a Guidance, Navigation, and Control engineer who has experience creating reliable advanced autonomy algorithms for aerospace systems. We are ...
Palo Alto, CA · On-site +1
$182K - $242K/yr
... remote within the United States . This position seeks a Guidance, Navigation, and Control engineer who has experience creating reliable advanced autonomy algorithms for aerospace systems. We are ...
Palo Alto, CA · On-site +1
$122K - $168K/yr
These challenging engineering problems call for an algorithmic approach and a passion for data ... remote work.
Palo Alto, CA · On-site +1
$122K - $168K/yr
These challenging engineering problems call for an algorithmic approach and a passion for data ... remote work.
El Segundo, CA · On-site +1
$120K - $160K/yr
TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a NAVWAR-Crypto Engineer ... algorithms o Validation of National Security Agency (NSA) operational key material • Provide ...
El Segundo, CA · On-site +1
$120K - $160K/yr
TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a NAVWAR-Crypto Engineer ... algorithms o Validation of National Security Agency (NSA) operational key material • Provide ...
California City, CA · Remote
$65K - $75K/yr
Act as a key coordinator between the clinical client and Crelio's internal technical engineering ... Fully remote; West Coast residency preferred. Compensation & Promotion Timeline Phase / Metric ...
California City, CA · Remote
$65K - $75K/yr
Act as a key coordinator between the clinical client and Crelio's internal technical engineering ... Fully remote; West Coast residency preferred. Compensation & Promotion Timeline Phase / Metric ...
El Segundo, CA · On-site +1
$164K - $276K/yr
Architect and implement Mission Data Processing (MDP) algorithms (onboard and ground-based ... Bachelor's degree in engineering or physical / computer science * 12+ years of experience in the ...
El Segundo, CA · On-site +1
$164K - $276K/yr
Architect and implement Mission Data Processing (MDP) algorithms (onboard and ground-based ... Bachelor's degree in engineering or physical / computer science * 12+ years of experience in the ...
Irvine, CA · On-site +1
$70K - $300K/yr
Develop and tune control algorithms that ensure precise trajectory tracking and stable operation ... Also, while we enjoy being together on-site, we are open to exploring a hybrid or remote option.
Irvine, CA · On-site +1
$70K - $300K/yr
Develop and tune control algorithms that ensure precise trajectory tracking and stable operation ... Also, while we enjoy being together on-site, we are open to exploring a hybrid or remote option.
Irvine, CA · On-site +1
$70K - $300K/yr
Develop and tune control algorithms that ensure precise trajectory tracking and stable operation ... Also, while we enjoy being together on-site, we are open to exploring a hybrid or remote option.
Quick apply
Irvine, CA · On-site +1
$70K - $300K/yr
Develop and tune control algorithms that ensure precise trajectory tracking and stable operation ... Also, while we enjoy being together on-site, we are open to exploring a hybrid or remote option.
Milpitas, CA · On-site +1
$121K - $167K/yr
You will architect the algorithms that allow our robot to reach, grasp, and manipulate objects ... You will build the mathematical engine behind our remote manipulation capabilities. You are ...
Milpitas, CA · On-site +1
$121K - $167K/yr
You will architect the algorithms that allow our robot to reach, grasp, and manipulate objects ... You will build the mathematical engine behind our remote manipulation capabilities. You are ...
Port Hueneme, CA · On-site +1
$146K - $197K/yr
... remote or isolated sites. You must be able to travel on military and commercial aircraft for ... OR Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a ...
New
Port Hueneme, CA · On-site +1
$146K - $197K/yr
... remote or isolated sites. You must be able to travel on military and commercial aircraft for ... OR Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a ...
New
... algorithms * You are proficient with at-least one web-focused programming language like Python ... We are a remote team, and your ability to write your thoughts out is critical. * You care about the ...
... algorithms * You are proficient with at-least one web-focused programming language like Python ... We are a remote team, and your ability to write your thoughts out is critical. * You care about the ...
$87K - $157K/yr
Full-time
This job post has expired today. Applications are no longer accepted.
8.4
Based on 147 frontline employees who took The Breakroom Quiz
56th of 442 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.
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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
