1,148 algorithm software engineer jobs at 391 companies in United States

3d
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Algorithm Software Engineer
Huntsville or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco
$85k-$104k/yr OnsiteFull Time
Trace3
Trace3: Private IT consulting provider serving enterprise and commercial organizations with AI, cloud, data, and cybersecurity services.
1+ YOEBachelor's degree and 1+ years of experience. Requires full-cycle software development, Java or object-oriented development, Unix/Linux, mathematical algorithms, problem-solving, communication, and teamwork.
Java, Unix, Linux, MATLAB, Python, DevSecOps
3w
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Senior Algorithm Engineer
Paris or Boston or New York City
RemoteFull Time
Beacon Biosignals
Beacon Biosignals: Private neurotechnology providing AI-powered EEG analytics and at-home diagnostics for biopharma researchers, clinicians, and patients.
4+ YOE4+ years in machine learning and deep learning, production algorithm experience, DSP and statistics knowledge, PyTorch proficiency, and software/ML engineering practices including testing, Dockerization, CI/CD, and documentation.
PyTorch, Transformer, ViT, Docker, CI/CD
1mo
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Senior Numerical Algorithm Software Engineer
Boulder, Colorado, United States
$156k-$193k/yr OnsiteFull Time
SciTec
SciTec: Firefly defense subsidiary providing remote sensing, missile warning, and mission data processing systems to U.S. warfighters.
8+ YOEBachelor's in a technical field,8+ years developing numerical algorithms for radar or sensor processing,expertise in Python and C++,Linux experience,ability to obtain DoD clearance and U.S. citizenship required.
Python, C++, Linux, Docker, Kubernetes, CI/CD
1mo
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Principal Software Engineer – Algorithm Team
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
6+ YOEBachelor's in CS/CE +6 yrs (or Master's +4 yrs); current/obtainable Secret clearance; expertise in ML/algorithm development, embedded or application software, C++/Python/Java; strong communication and software engineering practices.
C++, Python, Java, CUDA, Open CL
2mo
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Algorithm Engineer
Milpitas, California, United States
$136k-$232k/yr OnsiteFull Time
KLA Corporation
KLA CorporationNASDAQ: KLAC: Global leader in process control and yield management solutions.
0+ YOEExpertise in image processing and computer vision, strong math and software engineering skills, C++ and CUDA experience, PhD/MS preferred with relevant years of experience, ability to support deployments and occasional international travel.
C++, CUDA C++, GPU, GPU-accelerated computing
1mo
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Senior Principal Algorithm Software Systems Engineer
Cypress, California, United States
$150k-$234k/yr OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Provider of advanced defense technologies and mission systems.
10+ YOE10+ years experience with detection/tracking algorithms, Kalman filtering expertise, proficiency in Julia/C++/Python/MATLAB, simulation experience, BS degree in relevant field, U.S. citizenship and ability to obtain DOD clearance.
Julia, C++, Python, MATLAB
2w
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Algorithm Engineer Senior - Clearance Required
Huntsville, Alabama, United States
$85k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
4+ YOEBachelor's degree in software engineering or related discipline, 4+ years of professional experience, active DoD final Secret clearance, algorithm development, data analysis, and software testing experience.
Java, Fortify, SonarQube, Maven, Gradle
6d
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Principal Software Engineer – Algorithm Team
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
6+ YOEBachelor's degree and 6+ years' experience or master's degree and 4+ years; Secret clearance, U.S. citizenship, machine learning or algorithms, embedded/application software, and C++, Python, or Java experience.
C++, Python, Java, CUDA, OpenCL, Agile Development, Model Based System Engineering, Digital Twins
2w
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Algorithm Engineer Senior - Clearance Required
Huntsville, Alabama, United States
$85k-$158k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
4+ YOEBachelor's degree in software engineering or related discipline, 4+ years' experience, complex algorithm development, data analysis, communication skills, and active DoD Final Secret clearance.
Java, Maven, Gradle, Fortify, SonarQube, Kalman Filtering, Automated unit testing frameworks
2w
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Senior Algorithm/Software Engineer
Camarillo, California, United States
OnsiteFull Time
SAAZ Micro
SAAZ Micro: Private deep-tech R&D designing image sensors and cameras for space, defense, and commercial customers.
5+ YOEMaster’s degree plus 5+ years of algorithmic experience or Ph.D. plus 2+ years; expertise in image processing, computer vision, CNNs/SNNs, C/C++, Python, and EO/IR sensor pipelines.
C, C++, Python, NVIDIA Jetson, FPGA, DSP, PyTorch, OpenCV, TensorRT, LibTorch
1mo
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Sr Principal Software Engineer (Algorithm) – TRK (26-332)
Huntsville, Alabama, United States
$136k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
7+ YOEActive DoD Secret clearance required; 7+ years designing mathematical algorithms (data fusion, tracking, discrimination); proficiency with Java, MATLAB, Python, DevSecOps, Unix/Linux; strong problem-solving and communication skills.
Java, MATLAB, Python, DevSecOps, Unix/Linux, Git, GitLab, Eclipse, Maven, Gradle, SonarQube
3w
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Quantum Algorithm Developer
United States
$155k-$195k/yr RemoteFull Time
Quantum Sky Engineering
Quantum Sky Engineering: Private mission-technology contractor delivering AI, cyber, cloud, and quantum capabilities to defense, intelligence, and federal civilian agencies.
2+ YOEMaster's or PhD in a technical field, 2–5+ years developing quantum algorithms or software, Python and quantum framework experience, U.S. citizenship, and ability to obtain a security clearance.
Qiskit, PennyLane, Cirq, CUDA-Q, Amazon Braket, Python, GPU, High-Performance Computing (HPC), QUBO
3w
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Mapping Algorithm Design Engineer
San Jose, California, United States
OnsiteFull Time
PolyExplore Inc.
PolyExplore Inc.: Private U.S. manufacturer of high-precision GNSS/INS navigation and mapping systems for robotics, autonomy, and GIS users.
MS in mechanical engineering (or related), experience designing LiDAR/SLAM and sensor calibration algorithms, performing surveys, and developing software tools; strong documentation skills.
LiDAR, SLAM
3w
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Senior Algorithm Developer
Broomfield or Fort Collins
$190k-$252k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
8+ YOERequires 8 years of relevant experience, a bachelor's degree or equivalent, C++ and Python, mathematics, software engineering fundamentals, and ability to obtain a U.S. Top Secret SCI clearance.
C++, Python, SQL, NoSQL, JavaScript, React, Node.js, MATLAB, Simulink
1mo
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Sr. Algorithm Engineer
Troy, Michigan, United States
OnsiteFull Time
Aptiv
AptivNYSE: APTV: Global technology enabling the future of mobility.
2+ YOEBachelor’s degree in computer science, electrical engineering, or a related field; 2+ years in sensor fusion and object tracking; 3+ years in C++ and Python; ASPICE and collaborative development experience.
C++, Python, ASPICE, Plastic, Git, Jira, Jenkins, ROS
1w
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Algorithm Development Engineer Intern
Wilmington, Massachusetts, United States
$22-$41/hr OnsiteInternship
Analog Devices
Analog DevicesNASDAQ: ADI: Global leader in analog and digital semiconductor technology.
Currently pursuing a Computer Science, Engineering, or related degree; proficiency in C, C++, or Python; understanding of machine learning, signal processing, SQL, Bash scripting, algorithms, and data structures.
C, C++, Python, SQL, Bash
1w
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Software Engineer (Algorithm) – TRK (26-334)
Huntsville, Alabama, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
5+ YOEBachelor's degree plus 5 years, master's plus 3 years, or 9 years' relevant experience. Requires active DoD Secret clearance, Java, Unix/Linux, algorithm development, Agile, DevSecOps, and systems integration.
Java, MATLAB, Unix, Linux, DevSecOps, Python
2mo
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Junior Algorithm Developer
Warrenton or Augusta
$100k-$150k/yr OnsiteFull Time
Altamira Technologies
Altamira Technologies: Altamira is a defense contractor serving U.S. national-security customers with analytics, engineering, and cyber operations.
Bachelor's in a related field or equivalent experience; knowledge of COMINT/ELINT/FISINT and signals processing; experience with listed programming languages and tools; must hold TS/SCI clearance with polygraph; strong communication and problem-solving skills.
X0Midas, C, C++, FORTRAN, Java, MongoDB, Oracle, Red Hat Linux, Apache, Python, HTML, Dynamic HTML, JavaScript, MySQL, Perl, Extensible Markup Language, Hadoop, Java Message Service, Rails, Esper, Astrograph
2w
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Software Engineer Graduate (Video-on-Demand Algorithm) - 2027 Start
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$317k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
Master's degree in computer science, computer engineering, or related field; multimedia or networking experience; algorithm development, statistics, and data analysis skills.
Content Delivery Network (CDN)
1mo
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Algorithm Engineer, Deep Learning & Vision (New Grad)
Houston or San Francisco
OnsiteFull Time
Bot Auto
Bot Auto: Autonomous trucking operating a fleet and providing Transportation as a Service to shippers and 3PLs.
Experience training neural networks, strong ML/deep learning foundation, proficiency in Python and PyTorch, knowledge of modern architectures (Transformers,CNNs,Graph-based), and strong software engineering fundamentals.
Python, PyTorch, TensorRT, ONNX, CUDA, C++, Transformers, CNNs, Graph