Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) Virginia Tech Applied Research CorpSenior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME)Arlington, VAPosition Overview: VT-ARC is seeking a Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) to support enterprise systems engineering, secure infrastructure modernization, classified enclave implementation, and operational transition for mission-critical enterprise communications, network modernization, and cyber programs within TS/SCI environments. The selected candidate will design, implement, and sustain secure enterprise systems capabilities across Windows, Linux, virtualization, directory services, DNS/DHCP/NTP, PKI/certificates, storage, backup and recovery, monitoring, patching, configuration management, and automation.
Senior Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteSenior Cybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Engineer, Development TerraForm Power IncEngineer, DevelopmentCharlottesville, VASupport permitting including land use and zoning (typically Conditional Use Permit / Special Use Permit) via county planning and zoning authorities, as well as any state or federal permits as may be necessary (e.g. Broad technical understanding of solar and battery storage project development, including the interconnection process and the ability to perform cost-benefit analyses of design variants to optimize outcomes.
Software Engineer VTG.Software EngineerReston, VAWe are looking for experienced Software Engineers who will assist in driving, developing, and deploying unique products and capabilities to international customers. You'll dive into a diverse range of projects, partnering with brilliant minds across disciplines to engineer robust software systems that empower our mission-critical operations.
AI Quality Engineer - 17397 QED NationalAI Quality Engineer - 17397Vienna, VA$53–$60 / hourThe ideal candidate will serve as an independent quality authority responsible for evaluating Large Language Models (LLMs), Retrieval-Augmented Generation (RAG) applications, AI agents, orchestration frameworks, developer platforms, and AI-enabled SDLC solutions. 5+ years of experience in Software Quality Engineering, Test Architecture, Software Development, Platform Engineering, AI Engineering, Machine Learning Engineering, or related technical roles.
Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Senior Data Scientist News CorpSenior Data ScientistAustin, TXThrough its robust suite of tools, Realtor.com not only makes a significant impact on the real estate industry at large, but for consumers, navigating the biggest purchase they will make in their life, by providing a user experience that is easy to use, easy to understand, and most of all, easy to make decisions. Recognized as the No. 1 site trusted by real estate professionals, Realtor.com has been at the forefront of online real estate for over 25 years, connecting buyers, sellers, and renters with trusted insights and expert guidance to find their perfect home.
Senior Data Scientist Aptima IncSenior Data ScientistFairborn, OH$135,000–$150,000 / yearThe Senior Data Scientist leads data driven problem solving, including design and technical execution, by applying modern AI/ML techniques in dynamic systems that drive our tech enabled solutions for our Department of War (DoW) customers. The position emphasizes end-to-end data modeling ownership, hands on interaction with stakeholders, and translation of mission needs into operationally effective capabilities, while contributing to proposals, customer engagements, and internal technical excellence.
GTM Data Scientist BeviGTM Data ScientistBoston, Massachusetts$120,700–$149,100 / yearBuild marketing mix models (MMM) and incrementality analyses to measure the true impact of marketing spend across the full funnel - digital and offline, including events, BeviMobile, and social - and inform marketing budget optimization decisions. On the marketing side, you'll measure the true incremental impact of our marketing spend across the full funnel - digital and offline alike, from paid social to events to BeviMobile - and build the leading indicators that keep the team grounded in what's working between deeper reads.
Sr. Data Scientist LindySr. Data ScientistSan Francisco, CaliforniaYou'll be responsible for the end-to-end cycle of data - working closely with product and engineering to define important analytics to capture in new features, combining that data into actionable insights, and communicating and disseminating those insights to leadership and across the company. Collaborate closely with the founder/CEO, PMs, end engineering team to understand customer behavior and business health based on data, and come up with and help execute data-drive ideas to improve key business metrics.
Data Scientist - AI/Machine Learning MarkonData Scientist - AI/Machine LearningAnnapolis Junction, Maryland$150,000–$210,000 / yearFull timeEvaluate statistical models to determine the validity of analyses, implement evaluated models into production by collaborating with software developers, periodically re-evaluate and refine machine learning models being used in production. Curate and collect the data from a variety of traditional and non-traditional sources: extract data from sources, transform and integrate data in line with existing data, and load data into data stores for access by others.
Data Scientist, Principal (DCO) Senior GormatData Scientist, Principal (DCO) SeniorAnnapolis Junction, MDFull timeWhat Required Skills You'll Bring:Proficient in PythonExperience with Docker and KubernetesExperience with end to end workflows and projectsThree or more years of Defensive Cyber Operations experienceThree or more years of Machine Learning techniques and statistical model evaluationWhat Desired Skills You'll Bring:Demonstrated expertise with R or Python and SQL to manipulate data and draw insights from large and small data setsExposure to AWS (Amazon Web Services), Cisco CCNA, STIGs IAVA, Big Data Platform (BDP)Strong background and skills in Linux Ubuntu CentOS RHEL, Windows, and virtual environmentsA problem solver who can get in, be given a project, and use engineering skills to determine a solutionJupyter Notebooks, Network Analysis ToolsQualificationsDegree from an accredited college or university in System Engineering or related discipline and one of the following:10 or more years of experience with a Master's degree12 or more years of experience with a Bachelor's degree16 or more years of experience with an Associate's Degree or High School DiplomaTS/SCI with polygraph is required. Evaluate statistical models to determine the validity of analyses, implement evaluated models into production by collaborating with software developers, and periodically re-evaluate and refine machine learning models being used in production.
Senior Data Scientist W.W. Grainger IncSenior Data ScientistLAKE FOREST, IL$101,300–$168,900 / yearSQL); Knowledge of one or more of the following programming languages: Python, R, SPSS, or SAS; Proficiency with extraction and manipulation of very large structured and unstructured datasets; Proficiency with data visualization techniques; Proficiency with multi-variate linear regression, logistic regression, and time series modeling; Proficiency with statistical design of experiments, outlier detection methods, and statistical hypothesis testing; Proficiency with clustering and dimension reduction techniques; Knowledge of classification, gradient-boosting, and natural language processing algorithms; Experience leveraging cloud-based machine learning resources such as those from AWS; Demonstrated ability to translate analytical work into presentations (e.g. PowerPoint) suitable for non-technical audiences; Demonstrated ability to collaborate with business partners and colleagues; Design and conduct experiments, quasi-experiments and impact evaluation methodologies to perform causal inferences, statistical analyses and evaluate the performance of various interventions; Conduct exploratory data analysis and apply deep domain knowledge to consumer and sector-specific data to uncover new analytical insights.
Entry level Java Microservices developer/ data scientist SynergisticITEntry level Java Microservices developer/ data scientistFullerton, CA$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Junior Data Scientist/Engineer - Junior (Remote) SynergisticITJunior Data Scientist/Engineer - Junior (Remote)Los Angeles, CARemote$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Data Scientist/Engineer - Junior (Remote)/Software programmer AI SynergisticITData Scientist/Engineer - Junior (Remote)/Software programmer AISeattle, WARemote$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
NewSenior Data Scientist - AI Risk Consultant SciataSenior Data Scientist - AI Risk ConsultantPhoenix, AZCandidates may come from Model Risk Management, AI/ML Model Validation, Fraud Analytics, Financial Crime Risk, Quantitative Risk, Data Science, or Regulatory Examination backgrounds. Strong understanding of model risk concepts including data quality, conceptual soundness, outcomes analysis, benchmarking, sensitivity testing, limitations, governance, and ongoing monitoring.
NewData Scientist – Talent Analytics & Organizational Research PeratonData Scientist – Talent Analytics & Organizational Research$66,000–$106,000 / yearFull timeQualifications: Bachelor's degree in a quantitative field (e.g., Statistics, Data Science, Economics, Psychology, Industrial-Organizational Psychology, Computer Science, or related discipline) with 5+ years of relevant experience; or Master's degree in a relevant field with up to 3 years of experience (including graduate research or internships). In this role, you will leverage your strong quantitative skills in data analysis, statistical testing, and research design to support our investigations into critical workforce questions such as attrition drivers, workforce planning, internal mobility, employee engagement, and performance outcomes.
NewSenior Geospatial Data Scientist VantorSenior Geospatial Data ScientistMcLean, VirginiaVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.
NewSenior Principal Data Scientist - Remote UnitedHealth Group Inc.Senior Principal Data Scientist - RemoteSan Diego, CARemote$134,600–$230,800 / yearResearch, prototype, and productionize state-of-the-art AI approaches, including sequence models, Mamba architectures, CNNs, gradient boosting (e.g., XGBoost), and emerging LLM/GenAI techniques (RAG, prompt optimization, agent-based systems). The ideal candidate brings deep expertise across traditional ML, deep learning, LLMs, RAG, and agentic systems, coupled with a proven ability to translate research into scalable healthcare products.