Cloud Data Science Engineer jobs in Chantilly – Browse 135 openings on RoboApply Jobs

Cloud Data Science Engineer jobs in Chantilly

Open roles matching “Cloud Data Science Engineer” with location signals for Chantilly. 135 active listings on RoboApply Jobs.

135 jobs found

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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Cloud and Storage EngineerEmployment Type: Full-TimeDepartment: Information TechnologyJoin CGS Federal as a Cloud and Storage Engineer, where you will play a pivotal role in designing and executing comprehensive Storage Area Network (SAN) architectures for a significant EMC-based SAN infrastructure, supporting a major federal agency. The successful candidate…

Mar 3, 2026
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Edgesource Corporation logo
Full-time|Hybrid|Chantilly, VA (Hybrid)

Edgesource Corporation has supported federal, state, and commercial organizations for over 25 years. The company partners with clients such as the Department of Defense, Department of Homeland Security, Department of State, the U.S. Intelligence Community, and law enforcement agencies. Projects include work on the DOD Counter Unmanned Aerial Systems mission and cybersecurity initiatives with the DHS Cybersecurity & Infrastructure Security Agency. Role overview This hybrid Data Engineer position in Chantilly, VA, joins a collaborative team focused on large-scale enterprise data systems in cloud environments. The role centers on integrating, protecting, and migrating data for complex projects. Main responsibilities Design, build, and maintain enterprise data systems on cloud platforms. Develop solutions for integrating data from various sources and formats. Integrate data from internal and external systems, APIs, and third-party applications. Implement data protection measures, including encryption, access controls, and disaster recovery plans. Lead data migration projects, ensuring data integrity and accuracy throughout. Work closely with cross-functional teams to drive data-focused projects and initiatives. Conduct data profiling, cleansing, and transformation to maintain data quality. Create and update documentation for data architecture and workflows. Apply industry best practices in data management, including modeling and quality assurance. Improve the efficiency, scalability, and reliability of data systems and processes. Monitor industry trends and emerging technologies in data engineering. Requirements Bachelor's degree in Computer Science, Data Engineering, or a related discipline. Demonstrated experience in data engineering or similar roles. Background with cloud platforms and enterprise-scale data systems. Strong problem-solving skills and attention to detail. Clear communication and effective collaboration skills.

Apr 27, 2026
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Accenture Federal Services logo
Full-time|On-site|Chantilly, VA

Role Overview Accenture Federal Services is hiring a Cloud Cost and Finance Operations Engineer in Chantilly, VA. This role focuses on improving how federal clients manage and optimize their cloud spending. The position combines financial operations with cloud technology, aiming to increase efficiency and support innovation in cloud services. What You Will Do Work with cross-functional teams to identify opportunities for cost savings in cloud environments Help establish and maintain best practices for cloud financial management Support the implementation of strategies that improve service delivery while controlling expenses

Apr 17, 2026
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Accenture Federal Services logo
Full-time|On-site|Chantilly, VA

Accenture Federal Services is hiring a Cloud and Network Infrastructure Engineer in Chantilly, VA. This position centers on supporting federal agencies as they modernize their technology landscape. Role overview The Cloud and Network Infrastructure Engineer designs, builds, and maintains cloud-based systems and network infrastructure. The work helps agencies improve their operations with updated technology solutions. Key responsibilities Design cloud architectures and network systems tailored for federal environments Implement and configure cloud solutions to meet agency requirements Maintain existing infrastructure and troubleshoot technical issues Location This role is based in Chantilly, VA.

Apr 23, 2026
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Accenture Federal Services logo
Cloud Platform Engineer

Accenture Federal Services

Full-time|$111.8K/yr - $221.8K/yr|On-site|Chantilly, VA

At Accenture Federal Services, our mission is to strengthen and secure the nation while improving the quality of life for its citizens. We are a dedicated team of over 13,000 professionals committed to harnessing the power of technology and innovation for clients in defense, national security, public safety, civilian, and military health sectors. As part of Accenture Federal Services, a recognized leader in technology and consulting, you will find a supportive and inclusive work environment where you can thrive. Our accolades include being named a Glassdoor Top 100 Best Place to Work, reflecting our commitment to a collaborative culture that fosters personal and professional growth through hands-on experience, certifications, and industry training. Join us to drive impactful, long-lasting change that propels missions and government initiatives forward! Job Description:As a Cloud Platform Engineer, your primary responsibility will be to design, implement, and maintain the infrastructure that underpins the organization’s applications and services. You will engage with technologies including Kubernetes, DevSecOps practices, Terraform, Ansible, Puppet, RedHat Linux, Helm, container management, CI/CD pipelines, and AWS IAM. Your role is essential for ensuring the platform's reliability, scalability, and security, as well as optimizing its performance and cost-efficiency. Strong hands-on experience with these tools and processes is essential for effective collaboration with cross-functional teams, troubleshooting complex issues, and spearheading continuous improvement initiatives within the platform infrastructure.

Mar 16, 2026
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Edgesource Corporation logo
Data Engineer

Edgesource Corporation

Full-time|On-site|Chantilly, VA

Company OverviewFor over 25 years, Edgesource Corporation has been at the forefront of innovative technology solutions, dedicated to serving various governmental sectors including the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, and law enforcement agencies, among others. Our mission is to tackle the most pressing challenges in technology and cybersecurity, providing specialized support for critical initiatives such as the DOD Counter Unmanned Aerial Systems (CUAS) mission and collaborating closely with the DHS Cybersecurity & Infrastructure Security Agency (CISA). Joining Edgesource means contributing to meaningful and impactful projects that make a difference.Position OverviewWe are seeking a talented Data Engineer to join our dynamic team, focusing on groundbreaking projects that support our mission objectives. In this role, you will manage and structure vast amounts of data for integration into a larger enterprise system that is being custom developed. This initial position is funded for a duration of 9–12 months, closely aligned with our mission deliverables and development timelines. This role requires on-site collaboration at our client location.ResponsibilitiesDesign, develop, and maintain ETL/ELT pipelines for both batch and real-time data processing utilizing Python and SQL.Integrate data from diverse sources, including databases, APIs, streaming platforms, PDFs, and MS Office files.Construct scalable data architectures to accommodate analytics and machine learning workloads.Enhance data processing and queries for optimal performance and cost efficiency in AWS S3.Familiarity with PySpark or other big data frameworks is advantageous for future scalability of pipelines.Develop and execute web scraping and data ingestion workflows to gather open-source data, producing structured datasets and visualizations for analytics and stakeholder engagement.Data Management & OptimizationCollect, clean, and validate extensive volumes of structured and unstructured data.Monitor data versions, implement quality checks, and ensure data reliability.Design and optimize data storage solutions in AWS S3, managing raw, intermediate, and finalized datasets.Implement robust data governance practices, including detailed documentation, cataloging, lineage tracking, and security measures.

Jan 21, 2026
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Accenture Federal Services logo
Full-time|$111.8K/yr - $221.8K/yr|On-site|Chantilly, VA

At Accenture Federal Services, we are committed to empowering the US federal government to enhance national strength and safety, improving lives across the nation. Our dedicated team of over 13,000 professionals is unified in our mission to harness the transformative power of technology and innovation for our clients in defense, national security, public safety, civilian, and military health sectors. Join Accenture Federal Services, a dynamic technology entity within the global Accenture framework. Celebrated as a Glassdoor Top 100 Best Place to Work, we foster a collaborative and supportive environment where you belong and are encouraged to grow, learn, and excel through hands-on experiences, certifications, and industry training. Be a part of our journey to drive meaningful, enduring change that propels government missions forward! Job Description:Accenture Federal Services is in search of a highly skilled and experienced Senior Cloud Engineer who will play a pivotal role in enabling teams and provisioning secure, scalable cloud services. You will be tasked with optimizing system performance, enforcing robust security measures, and maintaining operational reliability across diverse cloud environments. As an integral member of a multi-cloud configuration team, you'll engage in Agile scrum processes and will be well-versed in various development tools and technologies. Collaborating with application teams, SRE/DevOps, security, and networking, you'll deliver resilient workloads and expedite delivery through CI/CD practices. We welcome engineers who demonstrate a proactive approach to solving complex challenges with innovative solutions.Work You'll Do:Assess the technical requirements of the organization and recommend appropriate cloud solutions.Work closely with development teams to design and implement cloud solutions that align with business objectives.Establish least-privilege IAM, role-based access, and just-in-time elevation for administrative actions.Develop and maintain Infrastructure as Code (IaC) modules (such as Terraform, Bicep, CloudFormation) for standardized provisioning of VPC/VNet, subnets, gateways, compute resources, storage, managed databases, messaging services, and IAM roles.Implement service enablement frameworks that streamline team onboarding.Stay abreast of industry trends and emerging cloud technologies.Here's What You'll Need:Bachelor's degree.5+ years of experience in cloud engineering or a related field.

Mar 20, 2026
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Accenture Federal Services logo
Forward Data Engineer

Accenture Federal Services

Full-time|On-site|Chantilly, VA

Join Accenture Federal Services as a Forward Data Engineer, where you'll leverage cutting-edge technology to create innovative data solutions. Collaborate with a dynamic team to drive data-driven decision-making and optimize data flows for our federal clients. Your expertise will be crucial in transforming vast amounts of data into actionable insights, ensuring our projects deliver significant value and efficiency.

Apr 1, 2026
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AnaVation LLC logo
Full-time|On-site|Chantilly, VA

Join our dynamic team at AnaVation and make a significant impact every day! We are on the lookout for a seasoned Senior Cloud Developer to architect and implement cloud service delivery models and frameworks. In this pivotal role, you will leverage DevSecOps best practices to automate cloud resources and support a resilient hybrid cloud infrastructure that ensures dependable, high-bandwidth services across our enterprise.Key Responsibilities• Design and develop cloud service delivery models and architectural frameworks to facilitate PaaS, IaaS, SaaS, and DaaS• Automate cloud resources utilizing DevSecOps best practices• Evaluate applications and provide migration recommendations to cloud environments• Formulate strategies for cloud service failure/recovery and cost optimization• Create and implement cloud applications, transitioning existing on-premises applications to the cloud• Troubleshoot cloud stacks and manage policies governing cloud services usage• Establish secure cloud environments, ensuring optimal availability and uptime• Work independently to design and develop innovative software products for cloud environments• Improve existing cloud software to enhance performance and scalability• Engage in Program Increments (PIs) and Agile Release Train (ART) activities• Support a multi-enclave environment• Collaborate with infrastructure and development teams for seamless integrationThis position requires an active Top Secret (TS) clearance and the ability to obtain SCI access with a CI polygraph. This role is on-site at our customer location in Chantilly, VA.

Dec 12, 2025
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

CGS Federal is on the lookout for a skilled Cloud Engineer (AWS) to join our team in Chantilly, VA. As a full-time member of our Information Technology department, you'll play a crucial role in creating and maintaining essential documentation that supports engineering, security, and operational processes for a large federal agency. Our ideal candidate will have a solid understanding of cloud computing fundamentals, including SaaS, PaaS, and IaaS.At CGS, we unite driven, talented, and innovative individuals to tackle the most pressing challenges faced by the government through advanced technology solutions. We encourage collaboration and are looking for candidates who thrive in a dynamic environment and can anticipate and meet the needs of others. Our commitment to employee growth is reflected in the variety of professional development opportunities we offer.

Mar 3, 2026
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sosi1 logo
Full-time|On-site|Chantilly

Join our innovative team at sosi1 as a Senior Machine Learning Engineer. In this role, you will be pivotal in developing cutting-edge machine learning solutions that drive business success. Your expertise will help advance our projects, from conception through to deployment.We are looking for passionate individuals who thrive in a dynamic environment and are eager to tackle complex challenges using advanced algorithms and data analysis techniques.

Nov 21, 2025
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Accenture Federal Services logo
Data Strategy and Governance Lead

Accenture Federal Services

Full-time|$167.3K/yr - $203.1K/yr|On-site|Chantilly, VA

About Accenture Federal Services Accenture Federal Services supports the U.S. federal government in strengthening national security and improving the quality of life for citizens. With a team of over 13,000 professionals, the company applies technology and innovation across defense, national security, public safety, civilian, and military health sectors. As a technology-focused division of Accenture, Accenture Federal Services has earned recognition as one of Glassdoor's Top 100 Best Places to Work. The organization values collaboration and professional growth, offering hands-on experience, certifications, and industry training. Role Overview: Data Strategy and Governance Lead Accenture Federal Services seeks an experienced Data Strategy and Governance Lead to partner with a government organization. The primary focus is to help design and implement a secure, modern, and efficient data management framework. Key Responsibilities Advise on data policy, strategy, and governance to position data as a strategic asset. Guide the transition from traditional on-premise data environments to secure hybrid-cloud architectures. Develop and document comprehensive data architecture and technical designs to support engineering changes aligned with the overall data strategy. Formulate policies, strategies, and governance frameworks tailored to the organization's needs. Requirements Extensive experience in data policy, strategy, and governance. Proven background in moving organizations from on-premise to hybrid-cloud data environments. Strong ability to produce detailed data architecture and technical design documentation. Experience advising or consulting in a strategic capacity on data management initiatives. Location Chantilly, VA

Apr 16, 2026
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SOS International LLC logo
Full-time|On-site|Chantilly

Join SOSi as a Senior Data Scientist, where you will leverage your expertise to support critical initiatives for a US government client located in Chantilly, VA. In this role, you will apply advanced analytics, statistical modeling, and machine learning techniques to analyze cyber-related data.Your responsibilities will include collaborating closely with cyber Subject Matter Experts (SMEs) to develop AI/ML models and analytical solutions that address complex client challenges. This position offers an exciting opportunity to contribute to national security missions while enhancing your skills in a dynamic environment.

Feb 17, 2026
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Accenture Federal Services logo
Full-time|$126.3K/yr - $243.1K/yr|On-site|Chantilly, VA

At Accenture Federal Services, our foremost mission is to empower the US federal government to enhance national security, promote public safety, and improve the quality of life for citizens. With a robust team of over 13,000 dedicated professionals, we work collaboratively to harness the unlimited possibilities of technology and innovation for various clients in defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a leading technology firm within the global Accenture network. Celebrated as one of Glassdoor's Top 100 Best Places to Work, we foster a supportive and inclusive environment where individuals can thrive professionally. We are committed to your personal growth through practical experience, certification opportunities, and specialized training. Join us in driving impactful, transformative change that advances governmental missions! Job Description: Accenture Federal Services is seeking a Cloud Platform Engineer to join our dynamic team, supporting our client in the Northern Virginia area. In this role, you will be responsible for managing all system resources deployed in the AWS government cloud environment for the client's self-hosted ServiceNow implementation.Key Responsibilities include:Executing OS and ServiceNow upgrades/patches while ensuring overall platform stability. Systems include ServiceNow application servers, MID servers, application load balancers, databases, and external system connections.Overseeing all system resources deployed in the AWS government cloud environment for the client's self-hosted ServiceNow implementation.Qualifications:5 years of experience in cloud platform environments. Hands-on experience with the ServiceNow platform.Proficiency in Linux and/or Windows Server administration.Preferred Qualifications:Familiarity with Infrastructure as Code (IaC) tools, such as Terraform.ServiceNow certification.Security Clearance:Active TS/SCI clearance is required.

Feb 3, 2026
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GRVTY logo
Full-time|On-site|Chantilly, Virginia, United States

Join Our Dynamic Team as a Palantir Data Engineer!At GRVTY, we are at the forefront of delivering innovative data engineering solutions. Our dedicated team of Data Engineers, Data Scientists, and ETL Developers collaborate seamlessly with intelligence analyst groups, becoming their essential data wranglers. We are committed to developing cutting-edge tools, writing efficient code, and providing services that drive our data engineering activities forward. Your contributions will transform raw data into actionable intelligence that addresses immediate mission requirements, significantly impacting real-world scenarios.This exciting phase of program development sees an increasing number of missions that require our expertise. Here, you will thrive in a high-impact, fast-paced, and flexible environment that encourages creativity and innovation. We prioritize your output over your clock-in time, allowing you the freedom to choose how best to deliver results. Enjoy a comfortable workspace and an excellent cafeteria while you collaborate with various Sponsor mission organizations and mission partners.Our technology stack is extensive, encompassing Python (including Pandas, NumPy, SciPy, scikit-learn), Machine Learning libraries, Linux, AWS/C2S, Apache NiFi, Spark, pySpark, Hadoop, Kafka, ElasticSearch, Solr, Kibana, neo4J, MariaDB, Postgres, Docker, Puppet, and more. Please note that this role requires you to work in McLean, VA, and various field offices throughout Northern VA, with a TS/SCI + Polygraph clearance necessary for this position.

Mar 31, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Cloud Systems Architect Employment Type: Full-Time, Mid-levelDepartment: Information Technology We are looking for a talented Cloud Systems Architect with expertise in cloud infrastructure to design and support public, private, and hybrid cloud solutions. The ideal candidate will have extensive experience with major cloud platforms, particularly Amazon Web Services and Microsoft Azure.At CGS, we unite driven, skilled, and innovative professionals to tackle the government's most challenging issues using advanced technology. We seek individuals who are eager to contribute to governmental innovation, value teamwork, and can proactively address the needs of others. CGS offers a supportive environment that encourages employee development through various learning opportunities.Key Skills and Attributes:- Knowledgeable about the latest cloud technologies and updates, capable of advising clients on cloud management strategies that maximize the benefits of cloud computing, including workload flexibility, instantaneous workstation initiation, and cost efficiency.- Collaborate with the IT Security team to ensure the security of cloud systems and data resources.- Responsible for engineering client-side applications and systems connected to cloud resources.- Design and define system architecture for new or existing complex computer systems.- Determine system specifications, input/output processes, and working parameters for hardware/software compatibility and system security maintenance.- Coordinate subsystem designs and integrate the overall system while identifying, analyzing, and addressing program support deficiencies.- Develop and propose corrective actions as needed.- May provide technical guidance to database administrators and software developers.

Mar 9, 2026
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Accenture Federal Services logo
Full-time|$120.5K/yr - $221.8K/yr|On-site|Chantilly, VA

At Accenture Federal Services, we prioritize empowering the US federal government to strengthen our nation and enhance the quality of life for its citizens. With over 13,000 dedicated professionals, we are committed to harnessing the immense possibilities of technology and innovation for our clients in defense, national security, public safety, civilian, and military health sectors. As part of Accenture Federal Services, a technology leader within the global Accenture family, you will join a recognized Glassdoor Top 100 Best Place to Work. We foster a collaborative and inclusive environment where you will feel valued and supported in your growth journey through practical experience, certifications, and industry training. Be a part of our mission to drive meaningful, enduring change that propels government initiatives forward! Job DescriptionThis position involves hands-on development and integration of an Agentic AI system with existing data platforms. The focus will be on data integration, query execution, and implementing agentic workflows and orchestration logic.

Feb 6, 2026
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SOS International LLC logo
Full-time|On-site|Chantilly

SOSi is seeking an experienced Senior Data Engineer to provide exceptional support to a U.S. government client located in Chantilly, Virginia.In this pivotal role, you will collaborate with a dynamic team of developers, data scientists, subject matter experts, and cybersecurity analysts to architect, develop, and optimize data management systems. Your expertise will be essential in identifying client challenges and crafting effective solutions through the design and implementation of both batch and streaming data pipelines.Core ResponsibilitiesDesign, develop, and execute ETL processes on extensive unstructured datasets.Construct and uphold CI/CD pipelines for data and platform services.

Feb 17, 2026
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Accenture Federal Services logo
Palantir Data Engineer

Accenture Federal Services

Full-time|$96.2K/yr - $192.3K/yr|On-site|Chantilly, VA

At Accenture Federal Services, our primary mission is to empower the U.S. federal government to enhance national security and improve the quality of life for its citizens. Our dedicated team of over 13,000 professionals is driven by a shared purpose: to harness the transformative power of technology and innovation for clients across defense, national security, public safety, civilian, and military health sectors. As part of Accenture Federal Services, a distinguished technology branch of global Accenture, you will join a recognized Glassdoor Top 100 Best Place to Work. We foster a collaborative and supportive environment where every team member can thrive, continuously learning and growing through hands-on experiences, certifications, and industry training. Be a part of our mission to drive positive and lasting change that propels government initiatives forward! Job Description:The Palantir Data Engineer utilizes advanced Python expertise within a close-knit team to design and implement data transformation pipelines in the Palantir ecosystem. This role involves seamless integration with external systems via APIs, transforming API responses into actionable data objects, crafting user interfaces, and developing custom functionalities using TypeScript. The Data Engineer will also be responsible for conducting code reviews, brainstorming innovative solutions, and defining UI designs and functionalities.Key Responsibilities:Facilitate the movement of structured and unstructured data using approved methodologies.Conduct data ingestion activities to securely store data in local or enterprise-level repositories.Write code to format data for effective exploration and analysis.Examine source data formats and collaborate with Data Scientists and stakeholders to determine optimal formats and transformations that align with mission objectives.Create tools and scripts for one-time and ongoing data extraction from diverse repositories, ensuring proper formatting and transformation into enterprise or standalone data models.Develop new ETL processes and maintain existing ETL code, incorporating best practices and standards.Document each project comprehensively, including ETL mappings, usage guides, code locations, and access instructions.Engage in tier 2 level support, translating customer concerns into clear requirements.Innovate and develop new tools, code, and services to conduct data engineering tasks involving various data types and conditions.

Apr 7, 2026
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Agile Defense logo
Full-time|On-site|Chantilly, VA

Agile Defense is seeking a Senior Data Scientist/Engineer for a secure, on-site role in Chantilly, VA. This position centers on supporting an intelligence data-analysis initiative, where the goal is to help users efficiently analyze large cyber datasets and uncover actionable insights. Role overview This role involves close collaboration with cyber experts, data engineers, and analysts to advance an analytics tool that employs natural language processing, entity extraction, and generative AI. The tool is designed to enhance decision-making in classified environments. What you will do Design, develop, and implement advanced data-science models and workflows as part of a collaborative team Translate complex requirements into scalable algorithms Assist with data ingestion and parsing tasks Iteratively refine prototypes to ensure alignment with user needs Contribute to the core analytics capabilities of the program’s user interface Project focus The team’s work supports the integration of advanced analytics and AI-driven features into tools that help protect national interests. Success in this position will require a combination of technical expertise, creative problem-solving, and the ability to adapt solutions for secure, classified settings.

Apr 29, 2026

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