Json jobs in beltsville, md

McLean, Virginia

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6d ago

Position: Senior Data Modeler Location: McLean, VA Duration: 12+ Months The Role We are seeking a Senior Data Modeler to design, develop, and optimize data models that support complex financial systems. You will work closely with cross-functional teams to translate business requirements into robust data structures, enabling high-quality analytics and data-driven decision-making. This role requires strong expertise in SQL, Snowflake, and modern data modeling techniques, alongside domain knowledg

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Contract, Third Party

Depends on Experience

Software Engineer 3 - Linux/Bash/Python/Apache Airflow/SQL/Jupyter Notebook/NumPy/JSON

Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a senior level software engineer who shall possess extensiv

Full-time

USD 130,000.00 - 270,000.00 per year

Software Engineer 1/2 - PostgreSQL/CI/CD/SpringBoot/Angular/MongoDB/Oracle/Docker/Kubernetes/JSON/XML/Jira

Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a mid level software engineer who will assist with daily re

Full-time

USD 130,000.00 - 270,000.00 per year

Sr. Data Modeler

McLean, Virginia

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3d ago

Title: Sr. Data Modeler Location: Mclean, VA (5 days onsite) Job Description: Stratacent is looking for a skilled Data Modeler with strong experience in designing and implementing conceptual, logical, and physical data models using ERwin and ER/Studio. Responsibilities: Developing logical and physical data models, in Traditional Data Stores (e.g. DB2, Oracle) and in NoSQL (e.g. Snowflake, MongoDB) Data standards, data management standards and data modeling best practices Managing DDL and databas

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Full-time, Third Party

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Senior Python / AWS Developer - W2 Only

McLean, Virginia

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8d ago

Senior Python / AWS DeveloperIntroduction:We are seeking an experienced Python Developer to design, build, and scale cloud-native applications, microservices, and system integrations. The candidate will collaborate closely with engineering teams on API architecture, cloud infrastructure, and automated workflows. Responsibilities:Design, develop, and maintain high-performance microservices and RESTful APIs using Python FastAPI.Deploy, manage, and optimize scalable application environments on AWS

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Contract

Depends on Experience

Jira Engineer - TS required to apply - Wash DC & Hybrid

Washington, District of Columbia

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Today

Jira Engineer - Role Description The Jira Engineer administers, configures, and optimizes Jira and Jira Service Management environments to support organizational processes, ensuring reliability, scalability, and adherence to governance standards across Jira Data Center and Jira Cloud. This role emphasizes configuration, system design, workflow engineering, and platform administration. Key responsibilities: Configure and maintain Jira workflows, transitions, issue types, issue type schemes, sc

Full-time

USD 125,000.00 - 132,000.00 per year

Application Developer, Mid (Foundational Services)

Washington, District of Columbia

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Today

Job Type: Full- Time Workplace Type: Hybrid onsite 2 days a week Clearance: TS/SCI and preferably a CI polygraph Job Summary Castalia Systems is seeking an Application Developer Mid (Foundational Services). The Application Developer Mid will serve on our Foundational Services team and provide training/support to the team with other mid level developers. Roles and Responsibilities A qualified candidate will perform the following duties and responsibilities, but are not limited to: Responsible fo

Full-time

USD 150,000.00 - 170,000.00 per year

Azure Data Engineer

Hybrid in Washington, District of Columbia

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Yesterday

Qualifications Required:BS and 5 years experience (4 years experience in lieu of degree).Hands-on experience withAzure Data Factory (ADF): pipelines, data flows, linked services, triggers, parameterization.Strong experience withAzure Blob Storage: containers, access tiers, lifecycle management, SAS/Managed Identities.Strong experience withAzure SQL (Database/Managed Instance): schema design, performance tuning, indexing, query optimization.Practical experience withstar and snowflake schemas, 3NF

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Third Party, Contract

Depends on Experience

Integration Developer

Fort Meade, Maryland

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Today

Overview Integral Federal is seeking Integration Developers to develop, sustain, and troubleshoot JPES/JCRM APIs, web services, message-processing capabilities, and external system interfaces. Responsibilities Develop and sustain APIs and web services.Implement interface and message-processing logic.Troubleshoot data exchanges and external interfaces.Support interface modernization.Perform integration and interface testing.Coordinate with external-system engineers.Support Tier 3 interface tro

Full-time

USD 115,000.00 - 150,000.00 per year

AI/ML Software Engineer 2 (EAI - 133)

Fort Meade, Maryland

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Today

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Individual Capabilities/Experience Required: Fourteen (14) years of experience as a software e

Full-time

Full Stack Software Engineer II - Backend Focus

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $143,000 - $200,000/year. DUTIES As a successful candidate for the Full Stack Software Engineer II, you will join Section 7 DAT, a forward-deployed development team providing critical mission support to CNO. In this role, you will work closely with analysts and operators to engineer software solutions for complex CNE problems across every stage of the pipeline. You will work directly alongside operators to build custom tools and deliver analytics platforms that hel

Full-time

USD 143,000.00 - 200,000.00 per year

Integration Development Lead

Fort Meade, Maryland

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Today

Overview Integral Federal is seeking an Integration Lead to lead JPES/JCRM interface architecture and integration with external DoD systems and data providers. Responsibilities Lead external interface and integration architecture.Manage interface dependencies and technical coordination.Lead API and data-exchange changes.Coordinate with external system owners.Troubleshoot complex interface and synchronization problems.Support interface modernization.Lead end-to-end integration testing.Coordina

Full-time

USD 145,000.00 - 175,000.00 per year

Software Engineer 2 - (Python, AI, APIs)

Columbia, Maryland

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Today

Software Engineer 2 - (Python, AI, APIs) Clearance: TS/SCI - Polygraph required Position ID: 20-16-059-SWE2 Location: Columbia, Maryland Description: We are seeking a Software Engineer with a focus on AI to support analysts and operators by developing and refining the software that integrates AI capabilities into CNO workflows. In this role, you will integrate diverse data sources and external APIs with MCP tools to enable seamless, scalable system interoperability. You will work under the gu

Full-time

USD 199,000.00 - 244,000.00 per year

Software Engineer Level 1-FFNN-8963

Maryland

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Today

REQUIRED TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Seven (7) years experience as a SWE, in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's

Full-time

USD 78,000.00 per year

Jr. Software Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a Jr. Software Engineer to support a program in the Annapolis Junction, MD area. This role will support Geolocation and Data Integration. The developer will work closely with mission stakeholders to create innovative applications, analytics, and deploy solutions to customer supported tools to automate and enable data and metadata analysis. Responsibilities Mission Focus: Work in a variety of environments to develop analytics based on

Full-time

USD 90,000.00 - 150,000.00 per year

Backend Application Engineer (Python) (Linthicum, MD)

Linthicum Heights, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Bachelor's degree in a technical field. 8 years of applicable professional experience. Job Description: 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, continuou

Full-time

USD 225,000.00 - 235,000.00 per year

MuleSoft Developer(Only on W2)

Hybrid in Bethesda, Maryland

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16d ago

Role: MuleSoft Developer Location: Bethesda, MD Duration: Long Term Experience: 12+ Note: Only on W2 Responsibilities Design, develop, test, deploy, and support enterprise integrations using Mule 4 / Anypoint Platform. Build System, Process, and Experience APIs using API-led connectivity. Develop REST/SOAP APIs using RAML/OpenAPI. Create complex data transformations using DataWeave 2.0. Work with Anypoint Studio, API Manager, Runtime Manager, Exchange, and CloudHub/CloudHub 2.0. Integrate

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Contract

Depends on Experience

Sr. Application Developer SME

Washington, District of Columbia

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Today

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking a Sr. Application Developer to support the Defense Intelligence Agency (DIA). You will be joining our amazing BigBear.ai team to provide development for legacy and existing systems whether it's building out new features, enhancements, or bug fixes and adding features that will allow our successor system to integrate with older legacy systems so that both systems can co-exist. This position will b

Full-time

Expert ServiceNow CMDB Engineer

Herndon, Virginia

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Today

Job Description We are seeking a skilled Software Engineer to assist with the maturing of Zero Trust Architecture (ZTA) efforts. Work will primarily involve the development, deployment, and maintenance of CMDB integrations and ServiceNow discovery schedules in coordination with service providers to improve the quality of the CMDB in support of ZTA goals. In particular, the engineers will populate ZTA relevant attributes on Configuration Items (CIs). You should have a minimum of 11 years of rele

Full-time

Front-End Software Engineer 3

Bethesda, Maryland

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Today

Requisition ID: 5425Standard Title: Software EngineerRequired Security Clearance: Top SecretLocation: Bethesda, MDWork Type: On-SiteShift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Support the DOMEX Technology Platform as a Front-End Software Engineer 3 developing high-quality web applications for a DoD program using a modern technology stack. Most tasks are conducted on-site at the client location in Bethesda, MD. The source body also states that occasi

Full-time

Json jobs in Beltsville, MD, USA