1mo
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Space Enterprise Optimization Specialist
El Segundo or Chantilly or Colorado Springs
$117k-$176k/yr HybridFull Time
6+ YOEB.S. in engineering or related field, 6+ years relevant experience, expertise in optimization/constellation design/orbital mechanics, modeling & simulation experience, programming knowledge (Python, C, C++, MATLAB), ability to obtain Top Secret/SCI with CI polygraph; U.S. citizenship required.
Python, C, C++, MATLAB
1mo
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Portfolio Optimization Lead - Cybersecurity Technology
Chicago or Washington or Denver
$78k-$158k/yr OnsiteFull Time
8+ YOE8+ years in finance/product management/operations/headcount/strategic planning; strong analytical, reporting, and communication skills; ability to create ad hoc financial models and work with accrual accounting.
1mo
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System Engineer IV - Hydrological Modeling Engineer
Greenbelt or United States
RemoteFull Time
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.
TRITON, NVIDIA GPU Computing, HPC, C++, CUDA
6d
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Operations Research / Systems Analyst (ORSA) - Optimization & Mathematical Programming Focus
Washington, District of Columbia, United States
$165k-$195k/yr OnsiteFull Time
8+ YOE8+ years OR experience applying mathematical optimization, resource-allocation modeling, prescriptive analytics; DoD/IC experience preferred; proficiency with solvers and Python/R; secret clearance required.
Gurobi, CPLEX, FICO Xpress, Pyomo, PuLP, OR-Tools, COIN-OR, Python, R, AMPL, GAMS, Tableau, Power BI, SQL
3d
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Senior Principal Data Scientist (Marketing Channel Optimization)
Vienna, Virginia, United States
$150k-$206k/yr HybridFull Time
10+ YOE10+ years experience; advanced degree in quantitative field; expertise in statistics, machine learning, modeling, coding, and data storytelling; proficiency with SQL,R,Python,Hadoop,SAS,SPSS,Scala,AWS; strong communication and mentoring skills.
SQL, R, Python, Hadoop, SAS, SPSS, Scala, AWS
1mo
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AI Model SME
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
6+ YOE6+ years engineering experience building, validating, optimizing, and deploying AI/ML models across cloud, edge, or hybrid environments; expertise in feature engineering, model optimization, MLOps, and monitoring; TS/SCI with polygraph required.
Ray, Spark, Horovod, AWS Sagemaker, Microsoft Azure ML, GCP Vertex AI, PyTorch, TensorFlow, Scikit-learn, Python, MLOps, NIST AI RMF
1mo
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AI Model SME
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
6+ YOE6+ years engineering experience; developing, validating, and deploying AI/ML models across cloud/edge; feature engineering, model optimization, MLOps, and monitoring; TS/SCI with polygraph required; HS diploma or GED; Bachelor's preferred.
Ray, Spark, Horovod, AWS SageMaker, Microsoft Azure ML, GCP Vertex AI, PyTorch, TensorFlow, Scikit-learn, Python, NIST AI RMF
3w
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Distinguished Applied Researcher
San Francisco or McLean or Cambridge or San Jose or New York
$306k-$381k/yr OnsiteFull Time
4+ YOEPhD+4yrs or MS+6yrs in CS/EE/AI/math with deep learning and LLM research experience, track record of publications and large-model training, expertise in training optimization and model deployment.
PyTorch, AWS Ultraclusters, Huggingface, Lightning, VectorDBs, DeepSpeed, NeMo
1mo
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Machine Learning Engineer, Detection and Tracking
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years applied ML/computer vision experience; production experience training and deploying detection and tracking models; proficiency in Python and PyTorch; experience across full model lifecycle and optimizing models for edge deployment; U.S. citizenship and security-clearance eligibility.
YOLO, DETR, Faster R-CNN, SORT, DeepSORT, ByteTrack, TensorRT, ONNX, Python, PyTorch, Rust, C++, MLflow, Weights & Biases, CVAT, Label Studio, NVIDIA Jetson, Altra, HX-2
3w
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Sr. Data Scientist- Operations Reserach
Bethesda, Maryland, United States
$122k-$165k/yr OnsiteFull Time
3+ YOE3+ years in operations research/optimization, hands-on experience with large-scale LP/MILP modeling and solvers (Gurobi/CPLEX/OR-Tools), productionizing models, Python and SQL proficiency, and cloud familiarity (AWS/Azure/GCP).
Gurobi, CPLEX, OR-Tools, Python, SQL, AWS, Azure, GCP
1mo
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Quantitative Analytics Senior
McLean or Los Angeles County or United States
$126k-$190k/yr OnsiteFull Time
3+ YOEPhD in quantitative discipline or Master’s +3 years. Expertise in predictive modeling, econometrics, optimization, machine learning, Monte Carlo; proficiency in Python, R, C++, SQL, SAS; independent model development and data processing.
Python, R, C++, SQL, SAS
2mo
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AI/ML Engineer
Annapolis Junction, Maryland, United States
$150k-$270k/yr OnsiteFull Time
3+ YOEBuild, deploy, and maintain ML models; develop data pipelines; collaborate with software/DevOps; monitor and optimize models; 3+ years of experience; BS in a technical field; TS/SCI w/ Polygraph clearance; U.S. citizenship.
Python, TensorFlow, PyTorch, Scikit-learn, Data processing, Feature engineering, Model evaluation, Production deployment
1mo
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Director, Disputes Lead, Risk Practice
Atlanta or Ashburn
$152k-$257k/yr RemoteFull Time
10+ YOESenior commercial leader with extensive disputes optimization experience, consultative selling, ROI modeling, client engagement, cross-functional collaboration, and strong executive communication.
2w
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Global HR Transformation Consultant
Washington or Baltimore
HybridContract
Experienced in HR operating model reviews, Workday optimization, HR process mapping, stakeholder engagement, and applying automation/AI to improve HR service delivery.
Workday HCM, Workday
1mo
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Applied Scientist, Tallent Intellgience
Arlington, Virginia, United States
$143k-$193k/yr OnsiteFull Time
3+ YOEPhD or Master's + experience in CS/CE/ML, 3+ years building business models, programming in Java/C++/Python, experience with algorithms, optimization, forecasting, and distributed computing.
Java, C++, Python, Unix/Linux
1mo
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Supply Chain Strategy Lead
Hyattsville, Maryland, United States
OnsiteFull Time
8+ YOEBachelor's degree required; 8+ years in supply chain/network strategy with optimization and analytics expertise; consulting experience preferred; experience with financial modeling, scenario analysis, and executive communications.
Python, R, SQL
5d
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Cryptanalytic Computer Scientist 4
Annapolis Junction, Maryland, United States
$204k-$259k/yr OnsiteFull Time
Develop and evaluate cryptanalytic algorithms, create mathematical models, optimize high-performance cryptographic processes; strong Python, GM, customer API and dataflow experience; active security clearance with polygraph required.
Python, API, GM
1mo
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DMA/CIO7 AI/ML Engineer - TS/SCI + CI Polygraph Required
Washington, District of Columbia, United States
OnsiteFull Time
Active TS/SCI with CI Polygraph, advanced degree in computer science or data science, demonstrated leadership of AI/ML implementations and AI operations, familiarity with model validation, bias testing and performance optimization.
DIA Quality Assurance Framework (QAF)
1mo
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Database Developer
Tysons, Virginia, United States
$110k-$180k/yr OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years database development/administration, SQL optimization, data modeling, cloud (AWS) and RDBMS experience, knowledge of federal data security, and ability to obtain Public Trust clearance.
PostgreSQL, Oracle, SQL Server, SQL, AWS, RDS, Aurora, DynamoDB, MongoDB
1mo
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Technology and Innovation - OneStream Manager
Atlanta or Dallas or San Jose or Miami or New York or Houston or Denver or Orange County or Chicago or Detroit or Washington
$116k-$160k/yr HybridFull Time
5+ YOEBachelor's in Accounting/Finance/MIS, 5+ years implementing/optimizing OneStream or other CPMs, OneStream certification required, experience with vb.net/Visual Basic or C#, Microsoft Office, data modeling, and leadership of implementation teams.
OneStream, vb.net, Visual Basic, C#, Microsoft Office, Hyperion, Oracle, Adaptive