Junior Graph Data Engineer Redhorse CorporationJunior Graph Data EngineerArlington, VAOntological Alignment Support: Collaborate with senior engineers to align discovered data elements from local systems to the shared Enterprise Core Ontology and specialized Domain Ontologies, with particular attention to compatibility with established institutional frameworks (e.g., DIA’s DIKEM). Semantic Control Plane Maintenance: Help maintain and optimize the Enterprise Semantic Map within enterprise graph database platforms so human analysts, applications, and autonomous AI agents can efficiently search, navigate, and discover resources.
Software Engineer (TS/SCI cleared) Johns Hopkins Applied Physics LaboratorySoftware Engineer (TS/SCI cleared)Laurel, MarylandFull timeExperience with relational databases (Microsoft SQL Server, MySQL, Postgres, SQL etc.) and non-relational databases (MongoDB, CouchDB, HBase etc.) in the areas of query optimization, database design, and scalability. The Threat Analytic Systems (QAI) Group wants talented staff who can work as part of a team to design, implement, test, document, and maintain software applications that provide highly impactful capabilities.
Application Deployment & Automation Engineer II Zolon TechApplication Deployment & Automation Engineer IIHerndon, VAThe ideal candidate will be able to independently develop and modify automation, troubleshoot application and deployment issues, support controlled production releases, and collaborate with development, database, infrastructure, cybersecurity, and operations teams within a structured government-contract environment. 2+ years of hands-on experience with Ansible, including developing, modifying, and troubleshooting playbooks, roles, inventories, variables, and automated deployment workflows.
Software Engineer Johns Hopkins Applied Physics LaboratorySoftware EngineerLaurel, MarylandFull timeExperience with relational databases (Microsoft SQL Server, MySQL, Postgres, SQL etc.) and non-relational databases (MongoDB, CouchDB, HBase etc.) in the areas of query optimization, database design, and scalability. The Threat Analytic Systems (QAI) Group wants talented staff who can work as part of a team to design, implement, test, document, and maintain software applications that provide highly impactful capabilities.
NewElastic Search Engineer LeidosElastic Search EngineerBethesda, MarylandWe leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. September 25, 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.
AI & Decision Engineer Johns Hopkins Applied Physics LaboratoryAI & Decision EngineerLaurel, MarylandFull timeDescription: The Systems Performance Analysis Group (KBS) at the Johns Hopkins University Applied Physics Laboratory is seeking a Generative AI & Decision Engineer to design, build, and deploy AI-enabled analytical and decision-support applications for Naval and Air Force sponsors. Design, implement, and manage RAG pipelines using vector databases and frameworks to integrate relevant documentation, prior analytical results, and large information repositories into LLM decision-making.
Senior Database Engineer - GSE (Ground Support Engineer) Trident Systems IncSenior Database Engineer - GSE (Ground Support Engineer)Sterling, VA$99,000–$185,000 / yearThe Senior Database Engineer designs, develops, and maintains database systems that support production automation, engineering operations, manufacturing workflows, hardware traceability, test automation, and internal business processes. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
Enterprise - Software Engineer - Kubernetes, APIs, REST Erias VenturesEnterprise - Software Engineer - Kubernetes, APIs, RESTColumbia, Maryland$150,000–$275,000 / yearExperience Five (5) years of experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; or three (3) years relevant experience with Masters in related field; or High School Diploma or equivalent and nine (9) years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.
Enterprise - Software Engineer - Python, Kubernetes, REST Erias VenturesEnterprise - Software Engineer - Python, Kubernetes, RESTColumbia, MarylandNine (9) years experience in Software Engineering, with a strong focus on Python backend development and a Bachelors in related field; seven (7) years relevant experience with Masters in related field; or High School Diploma or equivalent and thirteen (13) years relevant experience. Build Model Context Protocol (MCP) servers and a library of reusable "skills" (function calling/tools) that enable AI agents to safely interact with internal databases, microservices, and external APIs.
Data Engineer Role OpenDataJobsData Engineer RoleWashington, DCAn opening may emphasize extract, transform, and load (ETL), extract, load, and transform (ELT), batch or stream processing, data modeling, a warehouse or lakehouse, document extraction, a feature store, machine-learning data, search or vector indexing, retrieval-augmented generation data preparation, telemetry and feedback pipelines, data-governance implementation, or platform operations. Specific openings may name Amazon Web Services, Microsoft Azure, Google Cloud, Spark, Airflow, Kafka, Flink, dbt, relational or nonrelational databases, data warehouses, lakehouses, search platforms, vector databases, Linux, container platforms, or infrastructure-as-code tools.
Data Engineer (Bigquery) Northramp LLCData Engineer (Bigquery)Reston, VADesign, build, and maintain scalable ELT/ETL data pipelines ingesting structured and semi-structured data from cloud services, APIs, databases, and file sources into BigQuery and other cloud data warehouses. This role is part of Northramp’s integrated delivery model, where engineers and advisors work as one team to bring sound judgment, disciplined execution, and deep federal experience to high-stakes modernization programs.
Software Engineer (Entry Level to SME) TS/SCI with Poly REUQIRED CGI IncSoftware Engineer (Entry Level to SME) TS/SCI with Poly REUQIREDArlington, VA$89,600–$204,000 / yearSenior Level/Exceptionally Complex: Education: o High School Diploma/GED with 10 years of relevant experience, o Associates Degree with 8 years of relevant experience, o Bachelor's Degree with 6 years of relevant experience, o or Masters Degree with 4 years of relevant experience, o or PhD with 2 years of relevant experience. SME Level/Exceptionally Complex: Education: o High School Diploma/GED with 12 years of relevant experience, o Associates Degree with 10 years of relevant experience, o Bachelor's Degree with 8 years of relevant experience, o or Masters Degree with 6 years of relevant experience, o or PhD with 4 years of relevant experience.
Network Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED CGI IncNetwork Engineer (Entry Level to SME) TS/SCI with Poly REQUIREDArlington, VA$89,600–$204,000 / yearSenior Level/Exceptionally Complex: Education: o High School Diploma/GED with 10 years of relevant experience, o Associates Degree with 8 years of relevant experience, o Bachelor's Degree with 6 years of relevant experience, o or Masters Degree with 4 years of relevant experience, o or PhD with 2 years of relevant experience. SME Level/Exceptionally Complex: Education: o High School Diploma/GED with 12 years of relevant experience, o Associates Degree with 10 years of relevant experience, o Bachelor's Degree with 8 years of relevant experience, o or Masters Degree with 6 years of relevant experience, o or PhD with 4 years of relevant experience.
Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED CGI IncSystems Engineer (Entry Level to SME) TS/SCI with Poly REQUIREDDC$89,600–$204,000 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. Senior Level/Exceptionally Complex: Education: o High School Diploma/GED with 10 years of relevant experience, o Associates Degree with 8 years of relevant experience, o Bachelor's Degree with 6 years of relevant experience, o or Masters Degree with 4 years of relevant experience, o or PhD with 2 years of relevant experience.
Database Cloud Developer Red Horse Corporation Ltd.Database Cloud DeveloperReston, VA$150,000–$205,000 / yearWe're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. Actual compensation will be determined based on a variety of factors, including relevant experience, education, certifications, skills, security clearance level, geographic location, market conditions, and internal equity.
Senior AI Engineer - SFL Scientific DeloitteSenior AI Engineer - SFL ScientificMclean, VA$128,000–$252,500 / yearOur engineering team leverages emerging technologies and best practices across data security, documentation, cloud services and engineering architecture to create solutions and products that address complex issues and business problems faced by global organizations. Leverage advanced technical skills in modern data architecture, data science engineering, data transformation, and management of structured and unstructured data sources using cloud computing or on-prem technologies.
Full Stack Engineer Ampcus IncorporatedFull Stack EngineerMcLean, VAJob Description: Utilize programming languages like JavaScript, React.js, Java, HTML/CSS, TypeScript, SQL, Python, Jest, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Preferred Qualifications: 4 years of experience in at least one of the following: JavaScript, React.js, Jest, Java, TypeScript, SQL, Python, or Go.
Devops Engineer CACI International Inc.Devops EngineerLaurel, MD$90,300–$189,600 / 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. The Opportunity:This opportunity is perfect for someone who provides excellent customer service, thrives when working independently and is passionate about containerization, automation, and seamless deployment practices.
Cybersecurity Systems Engineer (ServiceNow/Cloud) w/Active TS Hurricane Consulting IncCybersecurity Systems Engineer (ServiceNow/Cloud) w/Active TSChantilly, VAWe are seeking an experienced Cybersecurity Systems Engineer (ServiceNow/Cloud) to provide technical leadership and hands-on engineering support for enterprise ServiceNow, cloud infrastructure, systems integration, and database environments supporting mission-critical operations. ServiceNow | JavaScript | AWS | AWS Lambda | API Gateway | Linux | MariaDB | Amazon RDS | REST APIs | LDAP | CI/CD | Systems Integration | Cloud Engineering | Automation | Artificial Intelligence.
Data Center Engineer Adex CorporationData Center EngineerDulles, VAThis would include the complete engineering of data centers including, but not limited to, infrastructure, overhead and underfloor racking, cabinets, network and server equipment, cable distribution, power (AC or DC), Cold Aisle Containment solutions, etc. Ability to read, analyze, and interpret the most complex of documents, including technical specifications, white papers, data center drawings and documents.