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BigBear.ai is seeking an AI/ML Data Engineer to architect, build, and operate enterprise-scale AI data platforms enabling vector databases, semantic search, Retrieval-Augmented Generation (RAG), and agentic AI systems. Please note the targeted compensation range is provided as an estimate, and any actual compensation offer may vary depending on the needs of the company, or an applicant's skillset, competencies, experience, education, certifications, location, or other factors.

BigBear.ai

AI/ML Data Engineer

3+ years of experience with AWS services and cloud-native architecture patterns, including ECS/EKS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

YEAR

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton

AWS Streaming Data Engineer

ea_via_bold

This engineer will convert structured, semi-structured, and unstructured data into governed, high-performing information assets that support visual analytics, investigative workflows, and operational decision making. Engineer scalable data services, APIs, and curated datasets that enable bulk analysis of relationships, advanced graphics, visualization, and high-performance computing workloads.

MetaPhase Consulting LLC

Senior Data Engineer-TS/SCI

You will work with source-system owners and engineering teams to define data contracts, integrate structured and unstructured sources, and maintain permissions, lineage, quality, and freshness. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton Inc.

Data Engineer

Who We Are: We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management. This role focuses on developing geospatial data capabilities, automating cloud workflows, and managing scalable compute resources across a secure, modern cloud environment.

Ardent Principles, Inc.

Data Scientist

PinpointHQ

Bachelor's degree in a technical field such as Computer Science, Artificial Intelligence, or Data Science and 1+ years of experience architecting and implementing AI/ML systems or data‑driven solutions or 4+ years of experience architecting and implementing AI/ML systems or data‑driven solutions in lieu of a degree. You will partner closely with cross‑functional teams to translate strategic priorities into technical solutions that increase efficiency, unlock innovation, and drive competitive advantage.

Ai/Ml Data Architect

The National Security Sector within Leidos is seeking a PostgreSQL Database Administrator with strong systems, software, cloud, and Agile experience to support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding and unit and integration testing.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

PostgreSQL Database Administrator

Computer Science, Information Technology, Data Science, Software Engineering, Information Systems, Cybersecurity, Computer Engineering, Applied Mathematics, Management Information Systems, Database Management, etc. Database Engineer, Data Architect, Data Analyst, Data Manager, SQL Developer, Systems Administrator, Database Developer, Data Warehouse Administrator, Data Operations Specialist, Business Intelligence Analyst, etc.

Cymertek

Database Administrator

Data Architect, Solutions Architect, Cloud Data Architect, Data Engineer, Big Data Engineer, Data Systems Architect, Hadoop Architect, Cloud Solutions Architect, Enterprise Architect, Analytics Architect, ect. We are looking for a skilled and innovative Big Data Architect to join our team and lead the design and implementation of robust, scalable data architectures that support complex data processing and analysis.

Big Data Architect

Build and support ETL workflows using applicable technologies such as SQL Server Integration Services (SSIS), Azure Data Factory, AWS data-integration services, Oracle Data Integrator, Python-based pipelines, scheduling tools, or comparable enterprise ETL platforms. The Senior Database Developer will also develop Power BI datasets, semantic models, reports, and dashboards that consolidate data from multiple application sources and provide actionable operational, programmatic, and executive-level insights.

Database Developer, Senior

Pay 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. Bachelor's degree + 8 years of experience in related fields, such as database engineering, database administration, infrastructure engineering, systems engineering, or database architecture at enterprise scale; equivalencies considered.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Database Engineer (Senior)

Responsibilities include designing, developing, testing, maintaining, migrating, securing, monitoring, and optimizing database solutions using Oracle SQL and PL/SQL, PostgreSQL and PL/pgSQL, Amazon RDS for Oracle, Amazon RDS for PostgreSQL, Amazon Redshift, Amazon S3, AWS Database Migration Service (AWS DMS), AWS Schema Conversion Tool (AWS SCT), Amazon CloudWatch, AWS Secrets Manager, AWS Key Management Service (AWS KMS), and related AWS capabilities. Required: Hands-on experience designing, configuring, administering, monitoring, securing, and troubleshooting AWS database solutions using Amazon RDS for Oracle, Amazon RDS for PostgreSQL, Amazon Redshift, Amazon S3, AWS Database Migration Service (AWS DMS), AWS Schema Conversion Tool (AWS SCT), Amazon CloudWatch, AWS Secrets Manager, AWS Key Management Service (AWS KMS), IAM, and related AWS database components.

Guidehouse

AWS Database Engineer

We are seeking a highly motivated Developer DBA with strong Oracle SQL and PL/SQL expertise, ETL development experience, and cloud data platform knowledge to support application modernization, database development, systems integration, analytics, and operational support activities. This role is responsible for designing, developing, testing, maintaining, and optimizing Oracle database solutions, including PL/SQL packages, procedures, functions, triggers, ETL processes, data migration scripts, and performance-tuned database objects.

Oracle PL/SQL Developer / Developer DBA

We are looking for an experienced Database Engineer to join the team designing, building, and maintaining a new AWS-hosted, web-based internal tool used by non-technical end users to submit, review, approve, and track sensitive, highly regulated data requests on classified systems. As the Database Engineer, you will own the data layer of the application: modeling the request, review, and audit data; designing the relational and NoSQL stores that back the application; migrating data out of the legacy system; and making sure the database is secure, performant, auditable, and compliant with data-handling policies.

Red Horse Corporation Ltd.

Database Engineer

Core Responsibilities Salesforce Data Modeling & Architecture: Design, extend, and optimize Salesforce data models including custom objects, relationships (master-detail, lookup, junction), record types, field configurations, and data storage patterns. The ideal candidate has spent years as a Salesforce developer (Apex, LWC, Flows) and has evolved into data-centric work: object model design, large-scale data migration, integration architecture, and analytics enablement through Data 360.

Stealth Solutions

Salesforce Data Architect

Pay 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. You will work with engineering, cloud, cybersecurity, and mission teams to turn requirements into supportable solutions, and lead the data engineering team in delivering them from design through operations across unclassified and classified environments.

Lead Data Architect

You will architect tiered storage zones, design data catalog integration, establish compute configurations optimized for diverse analytical workloads, and modernize analyst workflows from local desktop processing to collaborative, cloud-based environments. Lead the design and implementation of a secure, scalable enterprise data lakehouse platform using Azure Databricks, Azure Data Lake Storage, Delta Lake, and Unity Catalog to centralize investigative, operational, and analytical data.

Lakehouse Architect/Databricks SME

FULL_TIME

Remain current on developments in Generative AI, Agentic AI, machine learning, cloud AI platforms, data engineering, and responsible AI.Required Experience and QualificationsMinimum 15 years of progressive experience in software engineering, enterprise architecture, cloud architecture, systems engineering, data engineering, or related technical disciplines, including leadership of complex enterprise technology initiatives. This individual will build and demonstrate AI solutions using Generative AI, Large Language Models, Agentic AI, Retrieval-Augmented Generation, machine learning, and cloud-native technologies, and must be equally comfortable writing code, designing enterprise architectures, leading customer demonstrations and workshops, guiding technical teams, and advising executives on AI strategy, adoption, and measurable mission value.

Unissant

Principal AI Architect and Enterprise AI Transformation Lead

Talent Acquisition

This role bridges business strategy and technical execution: partnering with executive stakeholders to understand business drivers, working with vendors to evaluate and integrate commercial products, and collaborating closely with existing development teams to translate architectural vision into effective, buildable designs. The role does not require day-to-day hands-on application development; however, the architect must be technically proficient enough to evaluate solutions, challenge technical approaches, guide development teams, and translate architectural concepts into implementable designs.

Lead / Principal Enterprise Architect

As an integral member of the team, you will work closely with DTP Program Management, Task Order Leads, and Security and System Engineers on the following key tasks: Provide management oversight and coordination of DTP Security Team across multiple Task Orders with a focus on streamlining ATO management processes with engineering solutions and best practice efficiencies. As the Security Engineering Architect Lead, your job is to provide technical security expertise in our cloud and on-premise infrastructure with focus on leading teams through the Risk Management Framework to system ATOs across multiple domains.

Database Architect Jobs in Washington, DC

AI/ML Data Engineer BigBear.ai

AWS Streaming Data Engineer Booz Allen Hamilton

Senior Data Engineer-TS/SCI MetaPhase Consulting LLC

Data Engineer Booz Allen Hamilton Inc.

Data Scientist Ardent Principles, Inc.

Ai/Ml Data Architect Booz Allen Hamilton Inc.

PostgreSQL Database Administrator Leidos Holdings Inc

Database Administrator Cymertek

Big Data Architect Cymertek

Database Developer, Senior LCG

Database Engineer (Senior) CACI

AWS Database Engineer Guidehouse

Oracle PL/SQL Developer / Developer DBA Guidehouse

Database Engineer Red Horse Corporation Ltd.

Salesforce Data Architect Stealth Solutions

Lead Data Architect CACI

Lakehouse Architect/Databricks SME CACI

Principal AI Architect and Enterprise AI Transformation Lead Unissant

Lead / Principal Enterprise Architect LCG

Security Architect Leidos Holdings Inc

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