47 api specialist jobs at 43 companies in Poolesville, MD
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API Implementation Specialist
Washington, District of Columbia, United States
$95k-$110k/yrHybridFull Time
Monex USABolsa Mexicana de Valores: MONEXB: Provides corporate foreign exchange and international business payment solutions.
2+ YOERequires 2+ years in technical implementation or client onboarding, Postman, JSON, REST APIs, webhooks, API testing, strong communication and analytical skills, and a bachelor's degree or equivalent experience.
Horizon Industries: Provides IT and management consulting services to government clients.
5+ YOE5+ years software testing experience, ability to design/execute tests, prepare scripts and test data, analyze security and test results; requires DoD 8570 IAT Level I and secret clearance.
Boston or Baltimore or Cleveland or Columbus or Indianapolis or Memphis or Milwaukee or Pittsburgh
$125k-$150k/yrHybridFull Time
Expedient: Cloud computing infrastructure and managed technology services.
7+ YOE7+ years in technical pre-sales/solutions engineering or product specialist role; bachelor\u0002s or equivalent experience; expertise in AI technologies, cloud platforms, SOW/scoping, and training/enablement.
United States Patent and Trademark Office: Grants patents and registers trademarks to protect intellectual property.
1+ YOERecent bachelor's or graduate degree and one year of specialized experience in data architecture, modeling, governance, SQL, programming, software architecture, interfaces, XML, JSON, APIs, or data exchange.
Extensible Markup Language (XML), JavaScript Object Notation (JSON), Structured Query Language (SQL), Python, Java, Application Programming Interfaces (APIs), USA Hire, Microsoft Excel
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
7+ YOEActive TS/SCI clearance, Master’s degree, 7+ years IT and DoD/IC experience with architecture design, cloud platforms, integration patterns (APIs, microservices), and strong communication and analytical skills.
Hanover or Maryland or Delaware or Pennsylvania or Virginia or Florida or District of Columbia
$42-$45/hrRemoteTemporary, Full Time
Johns Hopkins Health System: Operates a network of academic and community hospitals.
5+ YOEBachelors in Marketing preferred; 5–7 years marketing experience; CRM and marketing automation expertise with API integrations (Microsoft Dynamics preferred); hands-on email/SMS/direct mail and paid media experience; proficiency with Wrike/Monday and AI tools.
Microsoft Dynamics, Wrike, Monday, Performance Max, SEM, CRM, APIs, AI
Currently enrolled in a Bachelor's or Master's program; strong communication and organizational skills; familiarity with APIs/technical products; ability to support onboarding, training, and maintain customer-facing resources.
APIs, Python, Learning Management Systems (LMS), Metaview, LinkedIn Learning
Red Pulley Technology Solutions: Provides IT modernization and data intelligence for federal missions.
Bachelor's in CS/IS or related, US citizenship, Public Trust fitness determination, systems integration knowledge (API, EHR, HL7/FHIR), integration testing and documentation skills.
Leap: All-in-one software platform for home improvement contractors
3+ YOE3+ years payments operations experience in SaaS/fintech, strong technical literacy with APIs, advanced Excel/Google Sheets, AI tool usage, familiarity with PCI-DSS/SOC2/BSA/AML/GDPR/CCPA, and a Bachelor’s degree.
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
Bachelor's in Engineering/Computer Science/Data Science required; robust Python coding, API experience, data structures/algorithms; authorized to work in the US; ~10% travel; fluent English; 3–5 years analytics experience preferred; DevOps/cloud experience preferred.
CMT Services: Provides management and technology consulting to government entities.
5+ YOE5-7 years QA experience including manual and automation testing; Java-based automation frameworks; Playwright with TypeScript; API testing; SaaS testing; CI/CD integration.
Information Technology Specialist - (Salesforce Workflow Integrator)
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$126k-$193k/yrOnsiteFull Time
IRS Office of Chief Counsel: Represents the IRS in tax litigation and legal matters.
1+ YOEOne year of GS-13-equivalent specialized experience leading IT efforts, designing Salesforce workflows, integrating MuleSoft and APIs, managing secure data, and applying federal cybersecurity, privacy, and AI standards.
Salesforce, MuleSoft, Pega, Artificial Intelligence (AI), Application Programming Interfaces (APIs), M365, Document Management, S3, File Transfer Systems, Apex, Salesforce Government Cloud, Enterprise API Management, NIST AI RMF, OMB
Network Designs, Inc.: Provides IT, network, and cybersecurity solutions to government agencies.
10+ YOETen years' exp; Bachelor's in CS; remote with on-site DC as needed; US Citizenship; ability to obtain Public Trust; experience with ETL, APIs, cloud, AWS GovCloud; VA data systems familiarity.
GEICO: Provides vehicle and property insurance services to consumers.
5+ YOEBachelor's in quantitative field or equivalent experience, 5+ years analytics experience in digital fraud/identity/abuse, strong SQL/Python/R skills, experience building fraud signals and models, APIs and data workflow proficiency.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
2+ YOEBachelor's degree in a related field and 2–5+ years of reporting or analytics experience. Requires ServiceNow, Power BI, DAX, data modeling, SQL, Power Automate, analytical, communication, and data-quality skills.
ServiceNow, Power BI, DAX, SQL, Microsoft Power Automate, Python, R, ETL, API
Bureau of the Fiscal Service: Manages federal government accounting, payments, and public debt.
1+ YOEOne year of GS-13-equivalent specialized experience leading financial systems architecture, identity verification strategies, platform modernization, APIs, data pipelines, analytics, fraud indicators, and verification processes.
USA Hire, USAJOBS, Personal Identity Verification (PIV)
Akima: Provider of mission-focused technical and administrative support for government agencies.
7+ YOEU.S. Citizenship, ability to obtain Public Trust, Bachelor's in CS/IT/Software Eng, 7+ years API development, REST/SOAP/XML, ETL, ServiceNow/CSDM, strong docs.
REST, SOAP, XML, ETL, ServiceNow, CSDM, Ins-Pi/YouDesign, EA tools
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Test data pipelines, APIs, and data products; experience with API testing (Postman), ACDC data catalog, Python scripting, SQL, data quality assurance, and technical documentation. Active Secret clearance required.