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511 api integration jobs at 296 companies in Alexandria, VA

1w
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API Lead
Baltimore, Maryland, United States
RemoteFull Time
Global Alliant
Global Alliant: Provides IT modernization and software development for government agencies
Design, develop, and maintain REST APIs and enterprise integrations using FHIR/HL7, cloud (AWS preferred), and data mappings between JSON, XML, X12 and flat files.
REST, FHIR, HL7, AWS, JSON, XML, X12
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3mo
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Tool/API Integrator
Springfield, Virginia, United States
$139k-$236k/yr OnsiteFull Time
Akima
Akima: Provider of mission-focused technical and administrative support for government agencies.
7+ YOEUS citizenship, ability to obtain Public Trust clearance, bachelor’s in CS/IT/SE, 7+ years in tool integration and API development, ServiceNow/CSDM experience, strong problem-solving and collaboration.
REST, XML, ETL, APIs, ServiceNow, CSDM (Common Service Data Model), Ins-Pi (YouDesign), EA Repository, metamodel
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5d
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API Technical Lead
Baltimore, Maryland, United States
OnsiteFull Time
RightDirection Technology Solutions
RightDirection Technology Solutions: Provides IT and management consulting services to federal agencies.
Design and implement FHIR/HL7 APIs and enterprise integration solutions, guide architecture and standards, mentor teams, and ensure scalable, secure interoperability.
FHIR, HL7, HL7v2, X12, JSON, XML, AWS, SOA
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4d
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Senior API Solutions Architect
Arlington, Virginia, United States
OnsiteFull Time
540
540: Builds mission-critical software and cloud systems for government agencies.
9+ YOE9+ years in API architecture/integration; experience with enterprise API gateways, OpenAPI/Swagger, API governance, security (OAuth2/OpenID Connect/JWT/PKI), cloud-native integrations, and mentoring teams.
Apigee, Gravitee, OpenAPI, Swagger, JSON Schema, OAuth 2.0, OpenID Connect, JWT, PKI, Kubernetes, Docker, Istio, Linkerd, CI/CD
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6d
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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
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1mo
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Integration Lead
Washington, District of Columbia, United States
$150k-$170k/yr OnsiteFull Time
Procentrix
Procentrix: Provides IT modernization and digital transformation solutions for government agencies.
8+ YOE8+ years leading enterprise integrations, API-based solutions, Azure integration services (Service Bus, Logic Apps, Functions, API Management), Azure Data Factory/ETL, stakeholder coordination, bachelor's degree or equivalent, US citizenship and ability to obtain government clearances.
Microsoft Azure, Azure Service Bus, Azure Data Factory, Logic Apps, Azure Functions, API Management, Power Platform, Dataverse, REST API
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3w
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API Gateway Engineer (Kong)
Herndon, Virginia, United States
$170k-$210k/yr RemoteFull Time
BDR Solutions
BDR Solutions: Provider of IT, engineering, and consulting for federal agencies.
Deep Kong (Enterprise/Konnect) experience, API migration and CI/CD integration skills, federal delivery and documentation experience, active IRS Minimum Background Investigation and U.S. citizenship required.
Kong Enterprise, Kong Konnect, GitOps, CI/CD, DevSecOps
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3w
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Integration Engineer
Arlington, Virginia, United States
$135k-$279k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
8+ YOE8+ years integrating complex software systems; bachelor’s in IT-related field or equivalent; active federal clearance; strong integration testing, CI, API, and troubleshooting skills.
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1mo
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Integration Architect
Herndon or United States
OnsiteFull Time
LTS
LTS: A technology services firm supporting federal healthcare modernization and enterprise integration.
10+ YOEBachelor's degree, 10+ years enterprise integration architecture experience, VistA/MUMPS knowledge, API/middleware and HL7/FHIR expertise, cloud integration (AWS/Azure/Google Cloud), strong security and compliance understanding.
VistA, MUMPS, VistA Fileman, REST, SOAP, JSON, XML, HL7, FHIR, CDA, MuleSoft, Boomi, Red Hat Integration, IBM Integration Bus, AWS, Azure, Google Cloud, DevSecOps, CI/CD, Zero Trust Architecture, NIST, FedRAMP, CPRS
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2w
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Systems Integration Specialist
Washington, District of Columbia, United States
RemoteFull Time
Red Pulley Technology Solutions
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.
HL7, FHIR, EHR, API
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2mo
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Integration Tester
Arlington, Virginia, United States
OnsiteFull Time
rockITdata
rockITdata: Provides AI-driven data engineering and cloud modernization services.
4+ YOE4+ years in software testing/integration testing in AWS; experience testing serverless AWS apps; Salesforce integrations; API testing tools; CI/CD/DevSecOps; FedRAMP/NIST compliance; Bachelor's in CS or related field.
AWS, Lambda, API Gateway, Kinesis, S3, DynamoDB, CloudWatch, Salesforce, Postman, SoapUI, FedRAMP, NIST 800-53, SIEM, Terraform, CDK, ServiceNow
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2mo
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API/Java/Python Developer, SME TS Clearance REQUIRED
Arlington, Virginia, United States
$88k-$191k/yr OnsiteFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
10+ YOETS/SCI eligible with CI Poly; proficiency in Java and Python and related frameworks; API design and integration experience; database, cloud, containerization, Git, Agile experience; Bachelor's or 10+ years experience.
Java, Python, Spring Boot, Flask, Django, REST, GraphQL, SOAP, Postman, Swagger UI, PostgreSQL, MongoDB, MySQL, Git, AWS, Azure, GCP, Docker, Kubernetes
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3w
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Backend / Integration Engineer
Washington, District of Columbia, United States
$75-$80/hr HybridFull Time
Innodata
InnodataNASDAQ: INOD: A global providing AI data engineering and services.
6+ YOEBachelor's in CS or related (or equivalent experience),6+ years experience (4+ in backend/API integration),strong Python backend skills,REST async integration,Databricks/Spark familiarity,JSON schema design,active Secret clearance with TS/SCI eligibility.
Databricks REST API, Databricks, Spark, Python, JSON, Duality, ServiceNow REST API, ZenML, React, REST API
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2w
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AI Integration Engineer
Annapolis Junction, Maryland, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years building production Python systems, experience integrating APIs and LLMs, implementing inference flows and integration tests, knowledge of HTTP auth patterns, containerization and CI/CD, ability to travel up to 25%, TS/SCI with polygraph, bachelor’s in CS/Engineering/Data Science.
Python, HTTP, OAuth2, API keys, JWT, CI/CD, Docker, Kubernetes, Kafka, SQS, SNS, Redis, Postgres, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, LangGraph, CrewAI, AutoGen
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2mo
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MuleSoft Integration Architect
McLean, Virginia, United States
$150k-$180k/yr RemoteFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
8+ YOEDesign and implement MuleSoft APIs/integrations; collaborate with stakeholders; ensure performance, security, and operations.
MuleSoft, Anypoint Platform, Git, Kubernetes, Docker, Jenkins, GitHub, GitLab, CircleCI, TravisCI, AWS, Azure, GCP, Salesforce Integrations, CI/CD
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1mo
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Software Integration Engineer
Warrenton or Fort Eisenhower or Centennial or Augusta
$150k-$200k/yr OnsiteSeasonal
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/Software Engineering, minimum 8 years relevant experience, end-to-end API/integration ownership, experience with REST/SOAP/GraphQL and Kafka/Azure Service Bus/SQS.
APIs, REST, SOAP, GraphQL, Kafka, Azure Service Bus, SQS
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2mo
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Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
LightEdge
LightEdge: Provides hybrid cloud, colocation, and managed IT infrastructure services.
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
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2w
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Systems Integration Engineer
Arlington, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years integrating customer environments; API integrations; prototyping with Python or Go; CI/CD and cloud experience; troubleshooting distributed systems; ability to obtain Secret clearance; bachelor’s degree.
Python, Go, Terraform, CloudFormation, Pulumi, Okta, Auth0, Azure AD, Kafka, SNS, SQS, Pub/Sub
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2w
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Data Integration & Interoperability Engineer
Rockville, Maryland, United States
$98k-$163k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
6+ YOEBachelor's in information systems, 6+ years integration/API development, proficiency in API design, data transformation, integration tools and data modeling; ability to obtain Public Trust.
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2w
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Senior Systems Integration Engineer
Reston, Virginia, United States
$177k-$332k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
8+ YOE8+ years software/systems integration experience with Java microservices, API/event-driven messaging, AWS production deployments, and integration of peripherals; Top Secret SCI required.
Java, REST, RabbitMQ, Kafka, JMS, AMQP, MongoDB, Elasticsearch, OpenSearch, AWS, Consul, Nomad, Vault, ELK, Grafana, Kibana, Logstash
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