233 api testing jobs at 148 companies in Herndon, VA

2w
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Testing Specialist (DAAS API GW)
Washington, District of Columbia, United States
RemoteFull Time
Horizon Industries
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.
1mo
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API Postman Tester - 6237166
Arlington or Cleveland or California or Colorado or District of Columbia or Illinois or Minnesota or Maryland or Massachusetts or New York or New Jersey or Washington
$70-$80/hr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years hands-on Postman experience, API test automation (Postman scripting/Newman), strong API/JSON/REST knowledge, Swagger/OpenAPI familiarity, banking domain experience, and strong analytical and communication skills.
Postman, Newman, Swagger/OpenAPI, JSON
21h
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Software Testing Engineer
Linthicum Heights, Maryland, United States
RemoteFull Time
CyberMaxx
CyberMaxx: Provides managed detection and response cybersecurity services to organizations.
3+ YOE3+ years QA experience (2+ with software development), Bachelor's degree or equivalent, proficiency with REST APIs, automated and security testing, Python experience, Jira and MySQL familiarity.
Python, Django REST Framework, Jira, MySQL, APIDog, RESTful APIs
1d
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QA Testing Federal Consultant
Washington or Virginia or Maryland
$77k-$90k/yr HybridFull Time
Arc Aspicio
Arc Aspicio: Provides management and IT consulting services to federal agencies.
4+ YOE4+ years IT project testing experience using Agile, Bachelor's degree, U.S. citizenship, Public Trust clearance ability, API and web services testing, cloud (AWS), SQL, automated testing, strong communication.
SOAPUI, AWS, SQL, Microsoft SharePoint
1mo
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SME Systems Engineer- API Gateway & Cloud Architecture
Sterling, Virginia, United States
$180k-$230k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
16+ YOEBachelor's in STEM, 16+ years' experience, DoD 8140/Security+ CE, 5+ years API Gateway experience (Broadcom preferred), expertise with Windows and cloud-hosted COTS, Java/Python/C#, AWS/Azure/GCP, Docker, Kubernetes, Agile, cloud architecture, troubleshooting, and system testing. TS/SCI w/ Poly required; U.S. citizenship required.
API Gateway, Broadcom API Gateway, MuleSoft, Apigee, Istio, Linkerd, ServiceNow, Docker, Kubernetes, Java, Python, C#, Windows, AWS, Microsoft Azure, Google Cloud, Message queues, Streaming platforms, ETL, COTS, MBSE
2w
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Penetration Testing Team Lead
Work from home, Virginia, United States
$170k-$190k/yr RemoteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
12+ YOEU.S. citizen with 12+ years offensive security experience, Public Trust 6c clearance (or ability to obtain), OSCP/OSCE/GXPN/CEH, network/web/AWS/API pentesting, MITRE ATT&CK and NIST SP 800-115 familiarity.
MITRE ATT&CK, NIST SP 800-115, DHS RVA, Burp Suite Professional, AWS GovCloud, Azure Government
1mo
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Test Engineering Leader - Evinova
Gaithersburg, Maryland, United States
$166k-$217k/yr HybridFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Researches and develops medicines to treat major diseases globally.
10+ YOEBachelor's in CS or related, 10+ years test engineering across UI/API/data, leadership of test strategy, automation with Playwright/Selenium/Cypress, scripting in Python, REST API and DB (PostgreSQL/MongoDB) testing, GxP/CSV familiarity preferred.
Playwright, Selenium, Cypress, Python, REST API, PostgreSQL, MongoDB, CI/CD, LLMs, RAG, GxP, computerised system validation (CSV)
1mo
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Test Engineering Leader - Evinova
Gaithersburg, Maryland, United States
$166k-$217k/yr HybridFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
10+ YOEBachelor's or equivalent experience, 10+ years test engineering across UI/API/data, leadership of test strategy, automation with Playwright/Selenium/Cypress, scripting in Python, REST API and DB validation (PostgreSQL/MongoDB), CI/CD pipelines; experience testing AI/LLM products and GxP familiarity preferred.
Playwright, Selenium, Cypress, Python, REST API, PostgreSQL, MongoDB, CI/CD, LLM, RAG, Computerised System Validation (CSV)
2d
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Integration Tester
Arlington, Virginia, United States
$85k-$110k/yr OnsiteFull Time
Navy Mutual
Navy Mutual: Provides life insurance and annuities for the military community.
3+ YOE3+ years testing enterprise applications and integrations; bachelor\u0002s degree or equivalent; experience with integration/API testing, test plans, automation, and QA best practices.
API, web services, CRM, SDLC, Agile
1mo
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Systems Test Engineer - Financial Systems & Royalties (Contract)
Arlington, Virginia, United States
RemoteContract
Framework
Framework: Providing K-12 tutoring and educational technology workforce solutions.
3+ YOE3+ years QA/systems testing experience validating financial systems, royalties, ERP integrations, APIs; proficiency with Excel and testing/project tools (Jira, Azure DevOps); bachelor’s degree or equivalent experience.
Rightsline, Alliant, D365, Microsoft Excel, Jira, Azure DevOps, API
2mo
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QA Analyst & Automation Specialist
Adelphi, Maryland, United States
OnsiteContract
CMT Services
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.
Playwright, TypeScript, Java, API testing, Postman, SQL, OpenAPI/Swagger, JMeter, CI/CD, Git, MuleSoft Anypoint, OnBase, DocuSign
2mo
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Delivery Excellence - Tech Enablement - Senior Developer - Manager
New York or Tampa or Atlanta or Chicago or Washington or Dallas or Los Angeles or Miami or Boston or San Diego or San Francisco or Silicon Valley or Philadelphia or Seattle
$99k-$232k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
4+ YOE2+ MgmtBachelor's degree; 4+ years in software engineering; strong Java, Python, C++, and JavaScript; experience leading teams; API management; CI/CD; ATDD a plus.
Java, Python, C++, JavaScript, APIs, CI/CD, Application frameworks, Software testing
2mo
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Automation Test Engineer
Chantilly, Virginia, United States
$145k-$218k/yr OnsiteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
2+ YOE2-5 years of software testing; automated testing frameworks; REST API testing; CI/CD; Git; agile; strong communication.
Cypress, Playwright, Selenium, Jest, Mocha, Postman, REST, Assured, Supertest, k6, JMeter, Gatling, Pact, Docker, Kubernetes, Go, Node.js, Python, Cucumber, SpecFlow, AWS
3mo
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Salesforce Application Developer
McLean, Virginia, United States
RemoteFull Time
Steampunk
Steampunk: Design-led federal technology consulting and innovation services firm.
2+ YOE2+ years Salesforce development; Apex/Visualforce/Lightning; APIs; data migration; testing; code reviews; strong communication.
Salesforce, Apex, Visualforce, Lightning, Triggers, Workflows, APIs, Web Services, Force.com, Data Migration, Declarative Development, Programmatic Development
3mo
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Software Engineer - Python
Annapolis Junction, Maryland, United States
OnsiteFull Time
Interclypse
Interclypse: Provides software engineering and cybersecurity solutions for government agencies.
Develop Python/FastAPI middleware; build pipelines; implement REST API; ensure testing; participate in Agile sprints; documentation.
Python, FastAPI, REST API, Git, Agile, DevSecOps, Axway, Windows NAS, SQL, UAT
1mo
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QA/Test Engineer
Arlington, Virginia, United States
$110k-$120k/yr HybridFull Time
DANE
DANE: Provides IT services and software development to federal agencies.
4+ YOEBachelor’s degree in CS/IT, active DoD Secret Clearance, 4+ years QA/testing, automation and manual testing, REST API/web testing, CI/CD tools.
Selenium, Cypress, Postman, Junit, NUnit, Jest, Azure DevOps, Jira, GitHub Actions, Docker, Kubernetes, OpenTelemetry, Application Insights, MuleSoft Anypoint Platform
2mo
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Automation Test Engineer
Washington, District of Columbia, United States
$95k-$169k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Experience with automated testing tools (Worksoft Certify, HP UFT/BPT, Tricentis Tosca, Selenium); API testing; test automation framework design/development; QA/testing across applications; multiple programming languages.
Worksoft Certify, HP UFT, BPT, Tricentis Tosca, Selenium, VB, VBScript, Java, C#, Ruby, Python, API testing tools
5d
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OCTO Software QA Tester DMV
Washington, District of Columbia, United States
$59-$65/hr OnsiteFull Time
PowerRoofr
PowerRoofr: Provider of residential roofing and exterior renovation services.
8+ YOEBachelor's degree,8+ years QA experience,automation and manual testing,experience with JIRA,Selenium/ACCELQ,Microfocus ALM,SQL,REST API testing,SDLC knowledge and ability to pass national background check.
JIRA, Selenium, ACCELQ, Microfocus Test Tools ALM, Figma, XD, SQL, REST API
2w
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Lead Automation Test Engineer
Herndon, Virginia, United States
OnsiteFull Time
Karsun Solutions
Karsun Solutions: Delivers enterprise IT modernization solutions to federal government agencies.
8+ YOE8+ years experience with test automation, hands-on AI-enabled testing tools, leadership of automation teams, expertise with Selenium/Playwright, API testing, and strong programming and troubleshooting skills.
Testim, mabl, Functionize, Applitools, GitHub Copilot, ChatGPT, Selenium WebDriver, Grid, Playwright, Cucumber, Gherkin, JUnit, TestNG, Postman, REST Assured, Java, JavaScript, TypeScript, Python, Jira, Confluence, GitHub, Bitbucket, XML, JSON, SQL, VS Code, IntelliJ, Eclipse, CI/CD
2mo
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VistA/VA Systems Integration Engineer
Arlington, Virginia, United States
HybridFull Time
Tria Federal
Tria Federal: Provides digital transformation and technology services to federal agencies.
8+ YOEBachelor's in CS/Engineering, 8+ years software development, mandatory VA OI&T experience, 5+ years VistA deployment/patching, experience with Caché/MuMPs/COS, HL7/FHIR, APIs/RPCs, cloud integration, agile SDLC, and ability to obtain VA Tier 3 Public Trust.
Caché, Ensemble, MuMPs, COS (Caché Object Script), XML, XSLT, JSON, MySQL, Postgres, Oracle, SQL Server, Mongo DB, Dynamo, Cassandra, HL7, FHIR, HTML5/CSS, RESTful Web Services, APIs, RPCs, Postman, HealthShare, Health Insights, PowerShell, Unix shell scripting, Git, Scrum, Kanban, TDD, Continuous Integration, Continuous Deployment, Automated Testing, Adobe Acrobat, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Access, Microsoft Project, Microsoft SharePoint, Microsoft Visio, IBM Rational Tool Suite, Skype, WebEx, WinZip