Data Scientist MTS Moose Tech SolutionsData ScientistMarylandPosition Responsibilities: A data scientist 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. Bachelor's degree in a quantitative discipline (e.g., statistics, mathematics, operations research, engineering or computer science) + 7 years of experience, Masters Degree + 5 years of experience, or PhD + 2 years of experience.
Data Scientist - Security Automation CACI International Inc.Data Scientist - Security AutomationLinthicum, MD$131,800–$290,000 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. 10+ years of experience analyzing datasets and developing analytics, plus 10 years of experience programming with data‑analysis tools (such as R, Python, SAS, MATLAB).
NewJunior Data Scientist ASRC Federal Holding CompanyJunior Data ScientistGreenbelt, MDWe are seeking a Data Scientist / Machine Learning to provide junior-level support a NASA contract in Greenbelt, MD.Responsibilities:Position Overview:Seeking a Data Scientist or Machine Learning with proven experience in developing advanced machine learning models, statistical analysis, and multimodal data systems for large, complex datasets. The ideal candidate will have a strong background in Python-based modeling, deep learning, computer vision, and natural language processing, with demonstrated success in both academic and research environments, including NASA projects.
NewData Scientist AI/Machine Learning Markon SolutionsData Scientist AI/Machine LearningAnnapolis Junction, MD$150,000–$210,000 / yearEvaluate 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.
NewData Scientist 2 Markon SolutionsData Scientist 2fort meade, MD$135,000–$145,000 / yearMarkon is seeking a Data Scientist to support the Fort Meade customer by analyzing and visualizing Radio Frequency (RF), ELINT, and Technical SIGINT data in support of Advanced Weapons and Counter Proliferation (AWCP) mission objectives. This role develops data-driven insights by manipulating complex datasets, creating meaningful visualizations, and supporting technology discovery across RF signal environments.
Principal Scientist Galois, Inc.Principal ScientistArlington, VAWith clients including NASA, DARPA, AWS, and the DoW, we leverage our cutting-edge research to deliver high assurance solutions and tools that enhance security, reliability, and operational efficiency across sectors including aerospace & defense, healthcare, semiconductors, and fintech. Who We Are: From building digital engineering tools that make space exploration safer to verifying cryptographic libraries that protect some of the world’s most valuable data, Galois develops technology to guarantee the trustworthiness of systems where failure is unacceptable.
Implementation Scientist Goldbelt, Inc.Implementation ScientistSilver Spring, Maryland$145,000–$165,000 / yearFull timeThe successful candidate will work closely with Government stakeholders, clinicians, researchers, and multidisciplinary teams to develop implementation strategies, evaluate program effectiveness, identify barriers to adoption, and promote the successful integration of evidence-based practices that improve psychological health outcomes and military readiness. Support evaluation of evidence-based interventions related to resilience, suicide prevention, traumatic brain injury (TBI), post-traumatic stress disorder (PTSD), behavioral health, and other psychological health priorities.
Scientist GuidehouseScientistBethesda, Maryland$65,000–$108,000 / yearCollaborate with scientific staff in identifying key research questions future in vitro and in vivo studies can address such as gaining a better understanding the effects novel experimental therapeutics have on immune cells, cancer cells, and mouse tumor models as well as cell transformation mechanisms, molecular targets, and biomarker signatures that may inform prevention, diagnosis, or treatment of disease. Prepare data sets, tables and figures for collaborative papers prepared for publication in peer-reviewed journals; assemble and draft papers for first-author publication in peer-reviewed papers.
Data Scientist Twosix TechnologiesData ScientistArlington, VAExperiment with a range of data science techniques to produce insight, including machine learning, deep learning, network analysis, sampling methodologies, text analytics in multiple languages and data visualization. Our teams are building capabilities to identify, plan, and deliver effects in the information operations space, and aim to provide a complete end-to-end solution to customers wishing to detect, analyze, and respond to events in real time.
NewSenior Specialist, Federal Data Scientist KPMG International CooperativeSenior Specialist, Federal Data ScientistWashington, DCIf youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.
Sr. Data Scientist- Operations Research Connecticut Fine Wine & SpiritsSr. Data Scientist- Operations ResearchMarylandThis role requires deep hands-on experience in operations research (OR), including building and solving large-scale optimization models, alongside strong data engineering and software skills to operationalize those solutions. Ability to design and maintain data pipelines for large-scale modeling workflows and experience working with large, complex datasets, including feature engineering and data validation.
Operations Research Scientist Accenture Federal ServicesOperations Research ScientistFort Meade, MDThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $126,300—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Appian Security Business Analyst - CLEARED The Squires GroupAppian Security Business Analyst - CLEAREDArlington, VAThis role will work closely with developers and security stakeholders to identify security gaps, validate solutions, and help ensure applications meet security and compliance requirements. The Squires Group is seeking an Appian Security Business Analyst to support security testing and remediation efforts for an Appian-based process automation solution.
Principal Cyber Security Architect LeidosPrincipal Cyber Security ArchitectGaithersburg, MarylandWe are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. August 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Enterprise Security Architect Akamai Technologies, Inc.Senior Enterprise Security ArchitectWashington, DC$119,600–$215,400 / yearAs a Pre-Sales Senior Enterprise Security Architect, you will be responsible for: + Working closely with direct and channel sales to educate customers on Akamai's infrastructure security products, including Prolexic. You'll be focused on helping drive sales of our DDoS Mitigation suite of products as well as our growing suite of Security Posture Management and DNS products.
Security Guard - Part Time Visitor Management Allied UniversalSecurity Guard - Part Time Visitor ManagementReston, VirginiaPart timeAs a Front Desk Security Professional with Allied Universal, you will be the welcoming presence at a dynamic location, greeting visitors, managing access, monitoring activity, and responding to security-related concerns. Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose.
Security Officer Full Time Access Control Allied UniversalSecurity Officer Full Time Access ControlLeesburg, VirginiaFull timeProvide customer service to employees, contractors, visitors, and delivery personnel by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a technology data center location. As an Access Control Officer at a dynamic technology location, you will manage entry points, verify credentials, monitor access activity, and respond to security-related concerns.
Security Officer DoD TS SCI Clearance Required Patrol Allied UniversalSecurity Officer DoD TS SCI Clearance Required PatrolHerndon, VirginiaFull timeAs an Unarmed Patrol Officer supporting a dynamic technology environment, you will conduct routine patrols, monitor assigned areas, help deter security-related incidents, and assist with access control. Conduct regular and random unarmed patrols of office floors, lobbies, parking areas, building perimeters, and other assigned areas to help deter unauthorized activity and identify security-related concerns.
Information Security Officer City First BankInformation Security OfficerWashington, DCThe role also supports the ability to maintain assurance in our technical security controls, especially on the Cloud, so that risks to the confidentiality, integrity, and availability of the bank's information systems and infrastructure are sufficiently mitigated which in turn, supports the bank's operational and compliance goals. City First Bank N.A. is a mission-driven Community Development Financial Institution (CDFI) principally focused on a transformative impact in underserved, urban markets with the highest needs to drive equitable economic development.
Cloud Security Architect Booz Allen HamiltonCloud Security ArchitectMcLean, VirginiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. You’ll work closely with stakeholders, Security and Compliance teams, and architects to implement secure cloud solutions, design assessment methodologies, and establish continuous monitoring strategies.