Senior Multi-Domain Operations Analyst Johns Hopkins Applied Physics LaboratorySenior Multi-Domain Operations AnalystLaurel, MarylandFull timeYour primary responsibilities will be performing analysis on interacting sensor, tracker, communication, and weapon systems for multi-domain, mission-level simulations, with the goal of discovering insightful trends, informing conclusions, and supporting decision-making. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Data Engineer Greystones Consulting GroupSenior Data EngineerWashington, District of ColumbiaGreystones Group is a fast-growing woman-owned small business supporting our Nation’s Defense and Critical Infrastructure Agencies with best-in-class artificial intelligence and big data analytics capabilities. You may request reasonable accommodations by contacting our Human Resources Department at 202-644-8998 option #2 or hr@greystonesgroup.com if you need assistance completing any forms or otherwise participate in the application process.
NewSenior Strike Weapons Analyst Johns Hopkins Applied Physics LaboratorySenior Strike Weapons AnalystLaurel, MarylandFull timeWe believe in building strong, productive teams, continually growing our capabilities, cultivating collaborative relationships and encouraging a work environment that embraces integrity, trust, confidence, teamwork, and accountability. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior Machine Learning Engineer (Active Ts/Sci Clearance) StriveworksSenior Machine Learning Engineer (Active Ts/Sci Clearance)Fort Belvoir, VA$185,000–$230,000 / yearSince 2018, we have delivered the most trusted AI systems operating in real-world use cases-providing a layer of assurance underneath hundreds of deployed models that monitors performance, manages drift, and sustains systems long after they leave the lab. Working directly with customers, data scientists, software engineers, and DevOps engineers, you'll define requirements and orchestrate complex data engineering pipelines.
Senior Neuroengineering Developer Johns Hopkins Applied Physics LaboratorySenior Neuroengineering DeveloperLaurel, MarylandFull timeYour primary role will be leading the development and maintenance of computational pipelines, scalable analysis tools, and cloud-based environments for interrogating large-scale neuroscience datasets, including structural and functional connectomes collected across multiple species and imaging modalities. Have demonstrated experience designing and deploying production software using modern cloud infrastructure (AWS or equivalent), containerization (Docker, Kubernetes), databases (SQL and/or NoSQL), RESTful APIs, and modern software engineering practices.
PowerShell Developer, Senior Booz Allen Hamilton IncPowerShell Developer, SeniorWashington, DC$99,000–$225,000 / yearWe are seeking a Senior PowerShell Developer with a Data Scientist background to support the Navy Records Management mission, delivering secure, high‑performing automation solutions, analytics pipelines, and optimized applications that enhance enterprise‑wide data reliability and workflow efficiency. In this role, you will combine deep expertise in PowerShell engineering, large‑scale data processing, and modern data science practices to design, refactor, and deploy automation frameworks that streamline Navy data workflows and support Records Management modernization.
Senior Software Engineer (SWE-3) LeidosSenior Software Engineer (SWE-3)MarylandThe software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Mission Focus : Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer’s corporate architecture.
Senior Software Engineer (ML) BigBear.aiSenior Software Engineer (ML)Columbia, MDThe software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Customers and partners rely on Bigbear.ai's predictive analytics capabilities in highly complex, distributed, mission-based operating environments.
NewSenior Director, Platform Prioritization & Delivery Mission LaneSenior Director, Platform Prioritization & DeliveryWashington, DC$196,000–$243,000 / yearDirect experience in consumer lending, credit cards, or another regulated financial services environment, with working knowledge of compliance, credit risk, and legal considerations that shape delivery timelines. Cross-functional alignment across Product, Engineering, Data Science, Credit, Marketing, Finance, and Legal/Compliance, clearing blockers and resolving trade-offs before they stall delivery.
Senior Full Stack Engineer (AI Platform) ProtagonistSenior Full Stack Engineer (AI Platform)Washington, DC$95,000–$141,000 / yearThis role is designed for an experienced engineer who can own production systems end-to-end—from backend services and data infrastructure to intuitive, analyst-facing applications—and who is excited to apply modern AI capabilities within a robust software platform. Own features end-to-end across the platform: Django REST APIs and data models, React/TypeScript UI, workflow pipelines, and LLM agent services, from technical design through coding, testing, and production.
Senior Machine Learning Engineer ProtagonistSenior Machine Learning EngineerWashington, DC$95,000–$141,000 / yearOwn production NLP pipelines spanning narrative detection, NER, span classification, stance and characterization analysis, event extraction, deduplication, and knowledge-base entity linking over multi-language, noisy real-world text. Our team is a vibrant mix of communication specialists, data scientists, and subject matter experts with extensive experience across U.S. Government agencies, non-profit organizations, and Fortune 500 companies.
Senior Associate, Ontology and Data Modeling Capital One Financial CorpSenior Associate, Ontology and Data ModelingMcLean, VA$111,200–$126,900 / yearThe Senior Associate of Ontology and Data Modeling should be capable of supporting an emerging and evolving semantic program at Capital One, capable of clearly communicating and advocating the value of using semantic technology and knowledge organization concepts. The Senior Associate of Ontology and Data Modeling, as part of Finance Products and Data Solutions, will be responsible for working collaboratively across Finance and Enterprise partners to develop domain ontologies in support of Enterprise initiatives.
Researcher/Engineer Senior Amentum Services IncResearcher/Engineer SeniorWashington, DCAcoustics research spans classical and quantum physics, signal processing, the impact of fluid dynamics on the oceans sound speed field [speed at which sound travels underwater], the propagation and scatter of acoustic signals in the ocean and land environments, structural and physical acoustics including the development of microelectromechanical systems (MEMS) and nanotechnology based sensors, and the application of networked unmanned underwater vehicles and associated sensors to the Navy's Anti-Submarine Warfare (ASW); Mine Countermeasures (MCM); and Intelligence, Surveillance, Reconnaissance (ISR) missions. Purpose and Impact: From the official NRL website: The Acoustics Division conducts basic and applied research addressing the physics of acoustic signal generation, propagation, scatter, and detection with the objective of improving the strategic and tactical capabilities of the Navy and Marine Corps in the ocean and land operational environment.
Researcher/Engineer Senior AmentumResearcher/Engineer SeniorWashingtonAcoustics research spans classical and quantum physics, signal processing, the impact of fluid dynamics on the oceans sound speed field [speed at which sound travels underwater], the propagation and scatter of acoustic signals in the ocean and land environments, structural and physical acoustics including the development of microelectromechanical systems (MEMS) and nanotechnology based sensors, and the application of networked unmanned underwater vehicles and associated sensors to the Navy’s Anti-Submarine Warfare (ASW); Mine Countermeasures (MCM); and Intelligence, Surveillance, Reconnaissance (ISR) missions. From the official NRL website: The Acoustics Division conducts basic and applied research addressing the physics of acoustic signal generation, propagation, scatter, and detection with the objective of improving the strategic and tactical capabilities of the Navy and Marine Corps in the ocean and land operational environment.
Senior Data Scientist Johns Hopkins Applied Physics LaboratorySenior Data ScientistLaurel, MarylandFull timeThe Threat Analytic Systems (QAI) Group is seeking talented team members who will help provide our nation with ground-breaking capabilities that bridge the gaps between data, the latest developments in technology, and real-world impact of national importance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Enterprise - Senior Data Scientist - Python, AWS, Splunk Erias VenturesEnterprise - Senior Data Scientist - Python, AWS, SplunkMarylandDescription We are seeking a Data Scientist/Analyst to apply strong cybersecurity, data science, Defensive Cyber Operations (DCO), and networking domain knowledge to support and train cyber operational teams to leverage intelligence and coordination applications and tools. Minimum of nine (9) + years of experience in cybersecurity operations-related fields with a Bachelor's in Information Technology, Cyber Security, or related field; or seven (7) years relevant experience with a Master's in related field; or High School Diploma or equivalent and thirteen (13) years relevant experience.
Senior Data Scientist Cvent, Inc.Senior Data ScientistTysons Corner, VAFounded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business. This role is ideal for someone who understands statistics and machine learning conceptually, can work hands-on with data and SQL, and is excited about building AI systems that help produce, test, and improve other AI systems.
Enterprise - Senior Data Scientist - AI/ML, Algorithms, MLOPS Erias VenturesEnterprise - Senior Data Scientist - AI/ML, Algorithms, MLOPSAnnapolis Junction, Maryland$240,000–$265,000 / yearDescription We are seeking a Data Scientist who will develop machine learning, data mining, statistical and graph-based algorithms to analyze and make sense of datasets; prototype or consider several algorithms and decide upon final model based on suitable performance metrics; build models or develop experiments to generate data when training or example datasets are unavailable; generate reports and visualizations that summarize datasets and provide data-driven insights to customers; partner with subject matter experts to translate manual data analysis into automated analytics; implement prototype algorithms within production frameworks for integration into analyst workflows. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.
Senior Supply Chain Analytics Analyst Nestle SASenior Supply Chain Analytics AnalystArlington, VA$105,000–$120,000 / yearHands-on experience with SQL, Python, Scala, and DAX, including PySpark for large-scale data processing• Advanced experience with Power BI or similar BI tools• Experience with semantic modeling techniques for scalable analytics solutions• Experience developing or supporting AI/ML or GenAI-based solutions• Proven results with LLM-powered platforms such as Databricks Genie or Snowflake Cortex• Experience working in complex, multiplatform architecture including multiple data lakes (Azure, Snowflake) and multiple analytics tools• Ability to bridge business needs with AI and advanced data solutions to drive measurable impact and optimal tech stack• Hands-on experience with React and Streamlit for configuring webapps• Strong supply chain knowledge. This role will additionally focus on designing and delivering AI-powered analytics solutions leveraging large language models (LLMs), and advanced data platforms to enable intelligent, scalable, and automated decision-making across Supply Chain.
Senior Data & AI Analyst, Finance Systems AeroVironment IncSenior Data & AI Analyst, Finance SystemsGermantown, MD$89,000–$135,750 / yearProvide ongoing production support for existing finance systems data flows, reporting, and integrations (Oracle Fusion, EPM, Apex, and other applications); execute data migration activities for Oracle Fusion and other finance system implementations; own hypercare support for data-related issues (balance mismatches, missing records, data correction requests). Hands-on experience with LLM APIs (OpenAI GPT, Anthropic Claude, Google Gemini), prompt engineering techniques, and AI agent frameworks (LangChain, LlamaIndex, AutoGen, CrewAI) including retrieval-augmented generation (RAG) architectures.