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
2w
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Credit Model Development Quantitative Expert
Buffalo or Washington or Baltimore or Iselin or Wilmington or New York City or Bridgeport
$124k-$206k/yr HybridFull Time
6+ YOEBachelor's plus 6+ years quantitative behavioral model development experience; expertise in logistic and linear regression, Python, SQL, large-scale data analysis, model documentation and regulatory compliance.
Python, SQL Server Management Studio, SQL
3w
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Quantitative Analytics & Model Development Analyst Sr.
Tysons Corner or Pittsburgh
$103k-$172k/yr OnsiteFull Time
3+ YOE3+ years relevant experience, bachelor\u0002s degree, strong quantitative/model development and data analytics skills, ability to analyze complex data and support model validation and regulatory compliance.
2w
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Credit Model Development Quantitative Expert
Buffalo or Washington or Baltimore or Iselin or Wilmington or New York City or Bridgeport
$124k-$206k/yr HybridFull Time
6+ YOE6+ years quantitative behavioral modeling experience, proficiency in Python and SQL, experience with logistic and linear regression, strong communication and model governance knowledge.
Python, SQL Server Management Studio, Structured Query Language (SQL)
1w
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Quantitative Education Researcher, Learning Supports
United States or Arlington or Chapel Hill or Chicago or Sacramento or Austin
$92k-$113k/yr HybridFull Time
4+ YOEPhD or master’s with 4+ years applied research experience; experience designing evaluations, quantitative and mixed-methods analysis, federal/state education work, strong communication and mentoring skills.
R, Stata, Python, NVivo, Dedoose, Microsoft Office Suite, Microsoft Teams, Zoom, Microsoft SharePoint
1w
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Quantitative Research & Evaluation Manager
Rockville, Maryland, United States
$102k-$118k/yr RemoteFull Time
10+ YOE2+ Mgmt10+ years professional experience, 2 years project management, bachelor’s required (master’s preferred), experience with large data sets, quantitative methods, survey design, and supervising teams.
Microsoft Office, Microsoft Teams, Microsoft SharePoint
4w
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Business Tax Services- Quantitative Economic and Statistics Tax- Policy Senior (Washington, DC, US, 20005)
Washington or New York City or Atlanta
$104k-$172k/yr HybridFull Time
3+ YOEMaster's or PhD in economics/public policy/public finance or related, 3+ years relevant experience, strong quantitative and econometric skills, proficiency with SAS, R, Python, Microsoft Excel, ability to direct team members, willingness to travel and work hybrid.
Microsoft Excel, SAS, R, Python
3mo
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Senior Software Developer
Bethesda, Maryland, United States
OnsiteFull Time
10+ YOE10+ years software engineering; SECRET clearance; Master’s in a quantitative field; Agile/DevOps; Scrum Developer cert; strong communication and teamwork.
5d
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PeopleSoft Developer I
Washington, District of Columbia, United States
$130k-$145k/yr HybridFull Time
5+ YOE5+ years PeopleTools and Oracle SQL experience, PeopleSoft Federal HCM and Federal HR processing experience, active Secret clearance, bachelor’s in a quantitative field or equivalent experience, strong analytical and communication skills.
PeopleTools, Application Designer, PeopleCode, SQR, Integration Broker, Web services, REST, SOAP, Oracle SQL, PeopleSoft Federal HCM, Fluid
1mo
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Forensic Automation Engineer Director | Technology
New York City or Washington or Houston or Chicago
$124k-$182k/yr HybridFull Time
Bachelor's in a quantitative field; fluent in Python and packages (scikit-learn, PyTorch, statsmodels); experience with AWS/GCP/Azure, Microsoft 365/Google Workspace/Slack; ML model development; client-facing consulting and people management experience.
Python, scikit-learn, PyTorch, statsmodels, APIs, AWS, GCP, Azure, Microsoft 365, Google Workspace, Slack, R, EnCase, Axiom, Cellebrite, NUIX, Relativity, Reveal
2d
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Software Engineer III
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOEEligible for DoD SECRET clearance, 4+ years software/computer engineering experience, BS in a quantitative field, familiarity with C/C++,Java,Python, EM/DevOps methodologies, naval/unmanned systems experience, testing and debugging skills.
C, C++, Java, Python, DEVOPS/DEVSECOPS, Agile
1w
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AI Engineer - Top Secret
Rockville, Maryland, United States
$131k-$237k/yr HybridFull Time
12+ YOE12+ years building and deploying AI/ML solutions, active Top Secret clearance with TS/SCI poly eligibility, strong Python and MLOps experience, and degree in a quantitative field or equivalent experience.
LLMOps, MLOps, RAG architectures, AI orchestration frameworks, Kubernetes, OpenAI-compatible APIs, Python, GPU, Azure/C2S, LangGraph, Semantic Kernel, vLLM, Ollama, Ray, NVIDIA GPU ecosystems
1w
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Applied AI Engineer
Louisville or Dallas or Boston or New York City or Washington
$142k-$196k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in quantitative field plus 3–5+ years software engineering; 5+ years Python production experience, LLM integration, API design, cloud, containers, CI/CD, and strong software engineering fundamentals.
Python, FastAPI, Flask, AWS, Google Cloud, Azure, Docker, Kubernetes, CI/CD, Git, Claude Code, Cursor, GitHub Copilot agents, LangChain, LlamaIndex, Pydantic AI, Kafka, OpenTelemetry, LangSmith, Arize, Terraform, Pulumi
3mo
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Senior Scientist/Engineer
Fairfax or Alexandria or Arlington or Washington
$65-$180/hr RemotePart Time
5+ YOEPh.D. plus 5 years in hazardous waste remediation; strong writing, data analysis, problem-solving; experience with quantitative research and communicating to technical/non-technical audiences.
Mathematical Modeling, Data Analysis, Report Writing, Quantitative Research Tools, Python, R, MATLAB
1mo
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Senior Cybersecurity Engineer
Arlington or Pittsburgh
OnsiteFull Time
5+ YOEAdvanced quantitative expertise (statistics, math, econometrics, systems engineering, data science), experience in cyber risk analysis/quantification, ability to lead research, mentor staff, and obtain Department of War security clearance; US work authorization required.
3mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Washington DC, US
Washington, District of Columbia, United States
$80/hr RemoteContract
BS/MS/PhD in CS/AI/Robotics or related quantitative field; professional experience building, deploying, or fine-tuning ML models; mastery of deep learning architectures; LLM experience (Prompt Engineering, RLHF, RAG); strong analytical and auditing skills.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
1mo
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Senior Cybersecurity Engineer
Pittsburgh or Arlington
OnsiteFull Time
5+ YOEAdvanced quantitative background with 5+ years (PhD+5 / MS+8 / BS+10) in CS, statistics, engineering, math, economics, or data science; experience in cyber risk, modeling, or analytics; strong communication; ability to obtain Department of War security clearance; US work authorization required.
1mo
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Senior Cost Engineer
Chantilly, Virginia, United States
$117k-$227k/yr OnsiteFull Time
12+ YOEMaster's/PhD in a quantitative/STEM field, 12+ years cost engineering or related experience, expertise in Monte Carlo simulation (e.g., @RISK, Crystal Ball), ability to obtain security clearance, experience leading cost estimates and developing cost models.
Monte Carlo simulation, @RISK, Crystal Ball, Python, R, SQL
1mo
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IoT / Edge Software Engineer (Bethesda (REMOTE), MD, US)
Bethesda or United States
$68k-$142k/yr RemoteFull Time
3+ YOEBachelor's in quantitative field, 3+ years software engineering, 1+ year Agile/DevOps experience, experience with embedded Linux, AWS Greengrass, MQTT, BLE, Python/Java preferred, ability to obtain Secret clearance and knowledge of DoD/FedRAMP/RMF.
AWS Greengrass, AWS IoT Core, AWS GovCloud, MQTT, Python, Java, Linux, Bluetooth Low Energy (BLE)
1w
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Project Controls Engineer
Ashburn, Virginia, United States
OnsiteFull Time
Bachelor's in construction management or quantitative field required; strong communication, time management, computer skills; ability to work collaboratively; background and substance screening required; employer does not sponsor immigration.
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