3d
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AI and ML Software Engineer
McLean or El Segundo
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years ML and software development experience with TensorFlow/Keras/PyTorch/Onnx and Python/C/C++; ability to obtain TS/SCI with polygraph; BS in STEM required.
TensorFlow, Keras, PyTorch, Onnx, Python, C, C++
2d
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AI and ML Software Engineer
McLean, Virginia, United States
$99k-$225k/yr HybridFull Time
3+ YOE3+ years ML and software development experience using TensorFlow/Keras/PyTorch/Onnx and Python/C/C++; Agile experience; ability to obtain TS/SCI with polygraph; Bachelor's degree in a STEM field.
TensorFlow, Keras, PyTorch, Onnx, Python, C, C++
1mo
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Staff Software Engineer, Command and Control
Seattle or Herndon or United States
$150k-$180k/yr HybridFull Time
8+ YOEBachelor’s or Master’s in a computational field or equivalent experience, 8+ years software development, fluency in Python and strong Go skills, expertise in scalable software design and data structures, strong communication and problem-solving.
Python, Go
1mo
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Software Engineer - Guidance, Navigation, and Controls
Hawthorne or Los Angeles or Washington or San Francisco or London
$160k-$240k/yr OnsiteFull Time
10+ YOEBachelor's in CS/CE/Aerospace, 10+ years object-oriented software development, guidance algorithm design for UAS (ArduPilot), flight dynamics, embedded real-time development (STM32, Jetson, AMD/Xilinx, Microblaze), hardware integration, Agile practices; U.S. Person required.
Coherent Distributed Networks (CDN), ArduPilot, STM32, Linux, Nvidia Jetson, AMD/Xilinx SoC, Microblaze, VHDL, git, Scrum, Continuous Integration, Continuous Delivery, CI/CD, DevOps, DevSecOps
1mo
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Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, 2+ years software development experience (Bachelor's) or 0–2 with Master's; Kubernetes/Docker, Python/C++/Java/Go, REST APIs, CDI familiarity, local to Northern Virginia with ~10% travel, ability to integrate software into naval systems.
Kubernetes, Docker, Python, C++, Java, Go, REST APIs, microservices, composable and disaggregated infrastructure (CDI)
1mo
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Kubernetes Software Developer and Integrator
Manassas, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s in CS/CE or equivalent plus 3+ years experience; experience designing, developing, and deploying microservices on Kubernetes; containerization (Docker, Podman, K3s), Helm, Linux, and Bash/Python experience; active Secret clearance and US citizenship required.
Kubernetes, Bash, Python, Linux, Docker, Podman, K3s, Helm, C++, Java
2w
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Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
3+ YOEBachelor's degree, active U.S. Top Secret clearance, 3+ years software development experience with Java/C++/React/Angular, cloud and Agile experience, familiarity with Windows/Linux and CI/CD tools.
Java, C++, Angular, ReactJS, HTML, CSS, Python, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, Kubernetes, Helm
2d
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Software Development Engineer, Fulfillment Planning and Execution
Arlington, Virginia, United States
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development, 2+ years system design experience, proficiency with C#, C++, Java or Perl, object-oriented design, and experience building large-scale distributed systems.
AWS, C#, C++, Java, Perl
3d
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Technical Web and Software Developers
Arlington, Virginia, United States
$110k-$160k/yr HybridFull Time
4+ YOEBachelor's degree and 4+ years experience in SharePoint/web design, software development, or QA; skills in HTML/CSS and modern languages (C#,Java,JavaScript,.NET); experience with relational databases, RESTful services, and automated testing; active Secret clearance.
SharePoint, HTML, CSS, C#, Java, JavaScript, .NET, RESTful services, CI/CD, automated testing frameworks
1mo
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Senior Command and Control Software Engineer
Clarksburg or Arlington or Durham
$140k-$220k/yr OnsiteFull Time
3+ YOE3+ years embedded/edge software experience, strong modern C++ (C++17/20) on Linux, Python, real-time/low-latency systems, Protobuf or equivalent, CMake/Conan/Docker, experience with NVIDIA Jetson and RF/DSP preferred.
C++17/20, Python, NVIDIA Jetson, iceoryx2, ZeroMQ, Protobuf, TensorRT, ONNX, CMake, Conan, Docker
1mo
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Staff Software Engineer (.Net and AWS)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
7+ YOE7+ years building and operating secure, scalable software systems; hands-on experience with .Net and TypeScript/JavaScript; strong cloud-native (AWS) and DevOps practices including CI/CD and infrastructure-as-code; AI-enabled systems and security expertise.
.Net, TypeScript, JavaScript, AWS, Angular, React, CI/CD, infrastructure-as-code
2w
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Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
3+ YOERequires U.S. Top Secret clearance, Bachelor's degree, 3+ years software experience with Java/C++/React, cloud and Agile experience, and ability to work in Windows/Linux environments.
Java, ReactJS, Python, CI/CD, C++, Angular, HTML, CSS, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, REST, Kubernetes, Helm
2d
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Principal Software Engineer, Splunk Analytics and Search
Seattle or Austin or Research Triangle Park or Arlington or Boston or Atlanta or Bellevue
$223k-$295k/yr HybridFull Time
10+ YOEBachelor/Master/PhD-level experience (or equivalent) with 10+ years in designing large-scale distributed systems, production software, search/query processing, cloud platforms, and experience with C++ and SQL.
C++, SQL, AWS, Spark, Presto, Athena, Splunk
1mo
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Software and AI/ML 2026
Bethesda or Maryland
$60k-$106k/yr OnsiteFull Time
Design, develop, and test software and AI/ML solutions; experience with Java, .NET, C/C++, Python; agile development and collaboration with data scientists; government clearance may be required.
Java, .NET, SharePoint, Embedded C/C++, Python, C++, Linux, Windows, macOS
2w
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Backend Software Engineer - Sensors and Tracking
Seattle or Arlington
OnsiteFull Time
4+ YOE4+ years software engineering experience, hands-on hardware/sensor data integration, production backend systems, proficiency in Python or Go, ability to operate in ambiguous environments.
Python, Go
1mo
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Software Engineer (Python and JavaScript)
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; systems administration; Python and Linux shell scripting; ElasticSearch/OpenSearch; AWS CDK and AWS services; Docker; experience in JWICS/C2S classified environments.
Python, Linux, ElasticSearch, OpenSearch, SQL, AWS Cloud Development Kits (CDK), CloudFormation, Terraform, Docker, AWS Lambda, SNS, SQS, S3, AWS Batch, EC2, EventBridge, IAM, DynamoDB, IDA Pro, Ghidra, JADX, APKtool, JWICS, C2S
1mo
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Software Engineer, Robotics Tracking and Fusion
Washington, District of Columbia, United States
$191k-$253k/yr OnsiteFull Time
Expertise in target tracking, state estimation, sensor fusion, and applied math; proficiency in C/C++, Python, Matlab; experience with signal processing, NoSQL/big data; eligible for Top Secret clearance.
C, C++, Python, Matlab, NoSQL, Lattice OS
1mo
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Splunk Metrics and Monitoring Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Top Secret clearance and polygraph required; authorized to work in the U.S.; experience with Splunk (SPL, dashboards, data onboarding), Linux CLI, Shell/Perl scripting, Python, Ansible, Git/GitLab CI, Kafka, and log management tools.
Splunk, Splunk SPL, Linux CLI, Shell, Perl, Python, Syslog-ng, rsyslog, Kafka, Ansible, GitLab CI, Git, JIRA, Confluence
1mo
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Software Engineer (C++, Python, and JavaScript)
Springfield or Merrifield
$160k-$190k/yr OnsiteFull Time
4+ YOEBachelor's in CS/engineering/STEM, US citizenship, active Top Secret clearance with SCI and CI-Poly eligibility, 4+ years engineering experience, proficiency in C++, Python, JavaScript, DevSecOps (GitLab, Jira), containers, Linux/Bash, Agile.
C++, Python, JavaScript, GitLab, Jira, Kubernetes, OpenShift, Bash, Linux
3w
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Lead Software Engineer, Full Stack (Intelligent Foundations and Experiences)
McLean or Plano or Richmond
$197k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years professional software engineering experience, 1+ year cloud experience (AWS/Azure/GCP). Experience with Python/Ansible, cloud platforms, container orchestration, databases, and networking preferred.
Ansible, Python, SQL, Node, Open Source RDBMS, NoSQL, Docker, Kubernetes, AWS, Google Cloud, Microsoft Azure, Cisco SD-WAN
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