System Engineer IV - Hydrological Modeling Engineer
Greenbelt or United States
RemoteFull Time
GAMA-1 Technologies: Provides IT, cloud, and security services to federal agencies.
1+ YOEMaster's or PhD in hydrology/engineering/computational science, experience deploying and optimizing hydrological/flood models in HPC/GPU environments, proficiency with C++ and CUDA, ability to obtain a security clearance.
California or Texas or Virginia or Maryland or Massachusetts
$168k-$328k/yrRemoteFull Time
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOEGraduate degree or equivalent experience in a technical field,8+ years product/technical experience with AI/libraries/SDKs,strong GPU/CUDA knowledge,communication and go-to-market skills.
California or Texas or Virginia or Massachusetts or Maryland
$168k-$328k/yrRemoteFull Time
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOEGraduate degree or equivalent experience in a technical field,8+ years in product/technical roles with AI, SDKs or frameworks; strong communication, CUDA/GPU familiarity, EM to translate technical capabilities to customer value.
Knowmadics: Develops AI-driven electronic warfare and situational awareness software platforms.
7+ YOE7-10 years in software or ML engineering; Python ML pipelines; deep learning libraries (e.g., PyTorch); C or systems programming; ETL with Kafka/Spark; ML for unstructured data; GPUs/CUDA; production model deployment; US citizenship and eligible for clearance.
Forterra: Develops autonomous ground vehicle systems and software for defense.
10+ YOE10+ years developing RF/radar signal processing algorithms; strong DSP fundamentals; hands-on algorithm implementation and validation; programming in Python, MATLAB, C/C++; BS in EE or related (MS/PhD preferred).
Quidient: Develops AI for 3D scene reconstruction and virtualization.
Advanced degree or equivalent experience in CS/vision/robotics, significant hands-on VI-SLAM or visual-inertial odometry experience, strong modern C++ and Python skills, sensor calibration experience, and ability to work hybrid in Columbia, MD while meeting security/background checks.
CACINYSE: CACI: Provides information technology and professional services to government clients.
7+ YOETS/SCI with Polygraph,7+ years software engineering experience,Apache NiFi expertise,Linux and scripting (Python/Bash),bachelor's degree or equivalent experience,experience with dataflow architecture and intelligence data lifecycles.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOEBachelor's degree in a relevant engineering or computer science field, 3–7 years of DSP experience, C++ and Python programming, Linux experience, U.S. citizenship, and TS/SCI clearance with CI Poly eligibility.
Radar Modeling Simulation Analysis Systems Engineer
Baltimore or Linthicum
$88k-$131k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s degree with 2 years or master’s with 0 years in STEM or related fields; 4 additional years may substitute. Requires U.S. citizenship, active Secret clearance, SAP access eligibility, and C/C++, Python, Bash, MATLAB, Linux, and Windows experience.
AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.
4+ YOEMaster's degree, 4+ years applied ML experience with deep learning, NLP and generative AI; expertise in LLMs, agentic systems, Python and ML frameworks; strong communication skills.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, AWS, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C/C++, Rust, CUDA
AstraZenecaLondon Stock Exchange: AZN: Researches, develops, and manufactures prescription medicines for major diseases.
4+ YOEMaster's degree,4+ years applied ML experience with deep learning/NLP/generative AI; expert Python and ML/LLM frameworks; AWS services experience; strong communication and technical leadership.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C, C++, Rust, CUDA
Base-2 Solutions: Delivers engineering and technology services for national security.
14+ YOEActive TS/SCI with Full Scope Polygraph, 14 years software engineering experience, BS in Computer Science or related, AI/ML and GPU development, Terraform and AWS experience, proficient in C++, Python, or Golang.
Principle Federal HPC Technical Consultant, (Clearance Preferred TS/SCI with Poly) MD or Utah
Maryland or Utah or United States
$120k-$275k/yrRemoteFull Time
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
8+ YOEUS citizen with ability to obtain TS/SCI and Full Scope Polygraph; 8+ years' professional experience with 3+ years in HPC architecture; strong Linux and HPC stack knowledge (MPI/OpenMP, GPU, Slurm/PBS/Torque), storage (Lustre, GPFS, Ceph), PXE, LVM/RAID/iSCSI, Ansible/GitHub; travel up to 30%.
8+ YOEMust possess Top Secret/SCI with polygraph, Bachelor's in a related field, 8+ years software development experience with cleared/intelligence community work, and experience coding, testing, and deploying secure applications.
Johns Hopkins University: Private research university providing higher education and medical services.
PhD required in a related field; strong Python and PyTorch experience; generative modeling, uncertainty quantification, and reproducible research experience; demonstrated publication record; U.S. citizen preferred.
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
4+ YOEMaster's degree and 4+ years applied ML experience; expertise in deep learning, NLP, generative AI, LLMs, agentic systems, Python and ML frameworks; strong communication and leadership.
Python, TensorFlow, PyTorch, Google ADK, Crewai, LangChain, LlamaIndex, SageMaker, Bedrock, MSK, EKS, ECS, OpenSearch, C, C++, Rust, CUDA
HPC Scientific Software Engineer (IT@JH Research Computing)
Baltimore, Maryland, United States
$86k-$150k/yrRemoteFull Time
Johns Hopkins University: A private research university providing higher education and clinical healthcare.
5+ YOEMaster's in CS or related, 5+ years HPC user support and software deployment experience, hands-on with SLURM, Python/Perl/C/C++/Shell, Linux, containerization, Spack/EasyBuild/CMake, performance optimization and user support.
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
1+ YOEBachelor's degree or equivalent experience, 1+ year of software development experience, C++ expertise, diagnostic debugging experience, systems programming knowledge, occasional travel, and eligibility for Interim Secret and Secret clearances.
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$143k-$197k/yrHybridFull Time
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOE10+ years experience in AI/ML with expertise in transformers, generative models, reinforcement learning, and production deployment; bachelor's in STEM or equivalent experience; proficiency in Python/C++/C#/Java and ML frameworks; ability to obtain Secret clearance.