Drupal Frontend Engineer AHU TechnologiesDrupal Frontend EngineerWashington, District of Columbia$54–$59 / hourPractical command of the Domain Config module, including domain-specific config overrides and override precedence (settings.php > Domain Config UI > base config) A clear understanding of how config overrides cascade, and why programmatic overrides in settings.php will silently take precedence over UI changes Familiarity with cache contexts and invalidation in a multi-domain context. Job Description: Short Description : Client requires the services of a contractor Web Developer with strong Drupal expertise to support the development, maintenance, and modernization of District government websites, including DC.gov and associated agency digital properties.
Senior Principal Platform Engineer ClaritySenior Principal Platform EngineerJessup, MD$123,000–$322,000 / yearClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Key responsibilities include contributing to the K8s-based AI access platform, managing deployment of core AI services, integrating frontier models (e.g., Claude, GPT) and local inference engines (e.g., vLLM) along with designing MLOps pipelines.
NewCETS: Engineer III (Network IT, IA/Cyber Support) BarbaricumCETS: Engineer III (Network IT, IA/Cyber Support)Aberdeen Proving Ground, MDDevelop and maintain comprehensive inventories of IT hardware, software licenses, maintenance agreements, and lifecycle information, including asset locations, operating systems, accreditation status, warranty information, and end-of-life dates. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support.
NewSenior Controls Engineer Fusion ICSSenior Controls EngineerSoutheast, DCThis position requires an engineer who can work independently, solve complex technical problems, communicate effectively with both technical and non-technical stakeholders, and take ownership of projects from concept through implementation and ongoing support. Fusion is a Service‑Disabled Veteran‑Owned Small Business (SDVOB) specializing in mission‑critical engineering, secure infrastructure, and advanced technical solutions for federal and defense clients.
Sr. Database Engineer (MongoDB or MariaDB) Power3 SolutionsSr. Database Engineer (MongoDB or MariaDB)MarylandEssential Duties and Responsibilities: The Database Engineer will direct the development of complex systems using queries, tables, and database storage and retrieval using Cloud methodologies for the design, development, implementation, information storage and retrieval, data flow and analysis. As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.
Database Engineer (MongoDB) Power3 SolutionsDatabase Engineer (MongoDB)MarylandPython, Django or Flask, ReST Endpoint Development, Micro-Service Model, Swagger, AWS, C2S or other cloud experience, Docker, Visual Studio Code or similar IDEs, JSON and/or XML serialization, Jira, Confluence, Git version control, Experience working in Agile environment. The Database Engineer will support the development and test of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models such as.
Sr. Postgresql Database Engineer I (6719) MetroStar SystemsSr. Postgresql Database Engineer I (6719)Washington, DC$138,000–$175,000 / yearPostgreSQL Database Engineer I, you'll work as part of a collaborative and high-performing team providing your expertise to deliver technical solutions within the highest levels of the federal government by providing PostgreSQL expertise supporting highly visible, mission-critical applications; taking deep technical ownership of database platforms; executing disciplined operational practices; and maintaining database stability, performance, and security under constant operational demand. What we want you to know: In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.
Database Engineer (Oracle) Power3 SolutionsDatabase Engineer (Oracle)MarylandTranslates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies. Responsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls.
Machine Learning Engineer Somatus, Inc.Machine Learning EngineerMcLean, Virginia$105,000–$115,000 / yearFull timeAssist with end-to-end lifecycle for AI and machine learning projects, including idea generation, data and feature engineering, model training, model evaluation, model testing, model deployment, model monitoring, and maintenance. Partner with ML engineers, data engineers, software developers, product managers, data analysts, and clinical and operations team members to deliver machine learning solutions that make an impact.
Software Engineer Z FEDERALSoftware EngineerWashington, DCFull timeWorking independently and in a team environment, providing guidance to more junior developers on the teamEngage with stakeholdersMinimum Qualifications:Bachelor's degree from an accredited university, required5+ years of relevant experienceExperience building microservices with ASP.NET core in C#.Experience integrating PostgreSQL databases in ASP.NET microservices using EFCore. This position will support one of our Federal Government customers in Washington, DC.Responsibilities include but not limited to:Develop services to implement business logic and modify data using ASP.NET and EFCore.
NewAI Engineer - SME ARSIEMAI Engineer - SMEColumbia, MDThis role is intended for a hands-on technical professional who understands how modern AI systems are built and can help guide teams developing practical solutions using large language models, agentic workflows, orchestration frameworks, and supporting software infrastructure. Working knowledge of one or more agentic or orchestration frameworks such as LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Haystack, LlamaIndex, or similar ecosystems.
NewSenior Database Developer (Postgresql, Aws) OpenDataJobsSenior Database Developer (Postgresql, Aws)Washington, DCWe are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution. A high-performing team of developers, engineers, data scientists, architects, and strategists solving complex, real-world problems, with work that runs from strategy formulation to hands-on implementation.
Database Developer OpenDataJobsDatabase DeveloperWashington, DCWe are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution. A high-performing team of developers, engineers, data scientists, architects, and strategists solving complex, real-world problems, with work that runs from strategy formulation to hands-on implementation.
NewDatabase Developer (Postgresql, Aws) OpenDataJobsDatabase Developer (Postgresql, Aws)Washington, DCWe are a data and technology innovation hub and a Benefit Corporation working at the center of the federal government's mission to deliver for client stakeholders and the US public, looking for highly motivated contributors who thrive when trusted to own a hard problem and equipped to deliver the solution. A high-performing team of developers, engineers, data scientists, architects, and strategists solving complex, real-world problems, with work that runs from strategy formulation to hands-on implementation.
Senior Database Developer (5480) cBEYONDataSenior Database Developer (5480)Washington, DCDatabase Migration & Integration: Oversee the migration, replication, and synchronization of legacy data assets into modern cloud repositories using tools such as AWS Database Migration Service (DMS) and containerized pipeline orchestrators (e.g., Apache Airflow). Performance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS.
Database Administrator – TS/SCI VMD CorpDatabase Administrator – TS/SCIBethesda, MDXcelerate Solutions has a current opening for a TS/SCI cleared Database Administrator supporting our client’s overall mission to design and implement a data centric architecture that leverages cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems. We 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.
Database Administrator Synectics for Management Decisions IncDatabase AdministratorWashington, DC$150,000–$165,000 / yearFull timeKey ResponsibilitiesOperate and maintain established AWS-based workflows (Lambda, Glue, Step Functions, Redshift, RDS Postgres, SQL, S3, and related data services)Perform ongoing database administration: tuning, patching, backup/restore, and general maintenanceManage an open data portal and data catalog (e.g., CKAN); ensure accurate, timely dataset publication and support new visualizationsMonitor platform health, logging, and alerts; perform initial incident triage and responseMaintain and update SOPs, runbooks, and operational documentation on a regular cadenceProvide end-user support and training on database access, credentials, and data usage toolsDeliver regular SLA performance reports covering pipeline success rates, incident summaries, data availability, and operational metricsRequired Qualifications3–7 years administering Amazon Redshift, RDS (PostgreSQL or SQL Server), or comparable managed data storesExperience with routine DBA tasks: backup/restore, tuning, patching, and performance optimizationExperience supporting production data warehouses and resolving performance issuesExperience designing or maintaining relational schemas, indexes, and partition strategiesProficiency in SQL; familiarity with Python or similar scripting for operational automationExperience in a government or regulated environment with SLA-driven deliverablesPreferred ExperienceExperience with federal government data projects. Position SummaryWe're hiring a Database Administrator to operate and maintain a hybrid cloud data environment for a federal government client - AWS pipelines, relational databases, and a public-facing open data portal - ensuring stability, reliability, and security of production systems.
NewDatabase Administrator – Oracle & SQL Server GD Information TechnologyDatabase Administrator – Oracle & SQL ServerBethesda, MarylandThe successful candidate will monitor and optimize database performance, troubleshoot technical issues, maintain security and compliance, perform upgrades and migrations, and support the continued modernization of database services across on-premises and cloud environments. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Database Engineer Galapagos Federal Systems LLC.Database EngineerWashington, Washington, DC$140,000–$150,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. Strong knowledge of database engineering and administration principles, including Network-Attached Storage (NAS), Storage Area Networks (SAN), and enterprise storage architectures.
664 Software Engineer 3 ARSIEM664 Software Engineer 3Annapolis Junction, MDProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.