35 application integration engineer jobs at 30 companies in Martinsburg, WV
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Building Controls Application Engineer
San Diego or Dallas or Chicago or Waco or Boston or Ashburn or Houston or Lehi or Denver
$120k-$130k/yr HybridFull Time
10+ YOE10+ years engineering experience, 5+ years BMS application development; DDC and PLC programming, BACnet/Modbus/Ethernet-IP integrations, Niagara (Niagara N4), Ignition, Wonderware, Distech, networking knowledge, and Microsoft Office proficiency.
BMS, SCADA, DDC, PLC, BACnet, Modbus, Niagara, Niagara N4, Ignition, Wonderware, Distech, Ethernet/IP, SNMP, MQTT, Microsoft Office
1w
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Software Integration Engineer - C2 Systems
Clarksburg, Maryland, United States
$120k-$200k/yr OnsiteFull Time
Bachelor's degree or relevant experience; middleware, message schemas, software design, testing, debugging, Linux, and networking skills. Preferred: C++, web applications, robotics, hardware integration, and real-time systems.
C++, React, Vue, Svelte, TypeScript, Next.js, Remix, Nuxt, Node.js, NestJS, RESTful APIs, GraphQL, Linux, UDP, TCP
1w
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Oracle AI Application Engineer
Reston or Springfield
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years cloud-first software experience, 3+ years OCI enterprise solutions, AI agents, LLM integration with RAG and MCP, geospatial solutions, Node.js, SQL, Python, R, bachelor's degree, and active TS/SCI clearance.
Oracle Cloud Infrastructure (OCI), Oracle 26ai, AI Database Agent Factory, Spatial, Spatial Studio, APEX, AWS, SQL, Python, R, Node.js, Oracle Databases, Machine learning frameworks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Microsoft Safari, Opera Browser, Blackberry Browser
1w
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Oracle AI Application Engineer
Reston, Virginia, United States
$99k-$225k/yr OnsiteFull Time
5+ YOERequires 5+ years of cloud-first software experience, 3+ years with OCI enterprise solutions, AI agent and LLM integration experience, geospatial development with SQL/Python/R, Node.js and Oracle Database experience, TS/SCI clearance, and a bachelor's degree.
Oracle Cloud Infrastructure (OCI), Machine learning frameworks, SQL, Python, R, Node.js, Oracle Database, Oracle 26ai, AI Database Agent Factory, Spatial, Spatial Studio, APEX, AWS, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP)
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Application Developer - Senior
Colorado Springs or Reston
$60k-$180k/yr HybridFull Time
7+ YOE7+ years software development, 5+ years ServiceNow, Java knowledge, 4+ years development lead experience, integration/API development, IT-II/Tier 3/NACLC/ANACI eligibility or current Tier 3 investigation; relevant ServiceNow and agile certifications preferred.
ServiceNow, Java
1mo
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Product Owner – SaaS Application Engineer
Reston or United States
$99k-$168k/yr RemoteFull Time
3+ YOE3+ years SaaS application administration or ITAM experience; experience with SSO, API integrations, license management, automation, and analytics; bachelor’s degree preferred.
SSO, SAML, OAuth, OpenID Connect, Entra ID, Azure AD, Power Platform, APIs, CMDB, ITAM, SAM, Microsoft Excel, BI tools, Graph
2w
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Application Systems Engineer (Jira - Linux - Automation)
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
3+ YOETop-Secret/TS/SCI cleared engineer with experience building and automating Jira/Confluence Data Center, RHEL administration, PostgreSQL DBA tasks, Ansible automation, and DoD IAM integrations.
Jira, Confluence, Ansible, Ansible Automation Platform, RHEL, Linux, PostgreSQL, LDAP, Active Directory, SAML
1mo
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AI Agent/Application Developer
Reston, Virginia, United States
OnsiteFull Time
Must have poly clearance; experience with geospatial rasters/vectors, designing AI agents, integrating mission data with LLMs (RAG, MCP), SQL/Python/R, REST, Node.js, Oracle databases, and OpenAI Codex.
RAG, MCP, AutoML, SQL, Python, R, REST, Node.js, Oracle Database, Oracle 26ai, Oracle AI Database Agent Factory, Oracle Spatial, Spatial Studio, Oracle APEX, Oracle Cloud Infrastructure (OCI), OpenAI Codex
2mo
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IT Software Application Developer II (79634)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in CS or related (or equivalent experience), 10+ years full-stack web development, hands-on Java and .NET (ASP.NET MVC/Web API), Spring Boot, Microsoft Azure, Angular, HL7/FHIR/EHR integrations, SQL, Git/SVN, CI/CD.
Java, .NET, ASP.NET MVC, Web API, Spring Boot, Microsoft Azure, Microsoft Azure DevOps, Angular, HL7, FHIR, EHR, SQL, Microsoft SQL Server, PostgreSQL, SVN, Git, GitHub, Jenkins, CI/CD, Power BI, Pentaho, Microservices
1mo
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Sr Oracle EBS/APEX Application Developer – Interfaces & Integrations
Gaithersburg, Maryland, United States
$100k-$130k/yr OnsiteFull Time
7+ YOE7+ years Oracle application development with Oracle EBS R12, Oracle APEX, SQL/PLSQL, interfaces/integrations, REST/SOAP, testing, cutover and post-go-live support; ability to obtain Public Trust.
Oracle APEX, Oracle EBS R12, SQL, PL/SQL, EBS APIs, Concurrent Programs, REST, SOAP, XML Publisher, BI Publisher, Oracle Workflow, UNIX, Linux
1mo
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Application / API Lifecycle Automation Developer
Herndon, Virginia, United States
$160k-$195k/yr RemoteFull Time
5+ YOE5+ years designing and delivering API lifecycle automation, developer portals, CI/CD integrations, Zero Trust API security, and observability with documented automation metrics.
AppDynamics, ELK, OpenTelemetry, Backstage, Stoplight, Kong Dev Portal, Apigee Developer Portal, Kong, Apigee, MuleSoft, Azure API Management (Azure APIM), AWS API Gateway, CI/CD
6d
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Systems Engineer / SME. TS/SCI w/ POLY REQUIRED
Chantilly, Virginia, United States
$150k/yr OnsiteFull Time
Active TS/SCI clearance with polygraph; significant systems engineering experience across enterprise infrastructure, cloud, platforms, databases, applications, architecture, migration, troubleshooting, and DevOps/DevSecOps integration.
AWS, Infrastructure as Code, DevOps, DevSecOps, CI/CD
1mo
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Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
1w
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Appian Developer
Hartford or Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Requires Appian Cloud development, platform engineering, RPA, workflow automation, application design, SQL, cloud integration, and a bachelor's degree or equivalent experience.
Appian, Appian RPA, Amazon Redshift, Amazon S3, SQL, AWS, Microservices
2mo
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Field Applications Engineer – Special Programs
Reston, Virginia, United States
FieldFull Time
7+ YOEU.S. citizen with active Secret clearance (or ability to obtain), 7+ years related experience, four-year technical degree or military equivalent, strong IP networking and systems integration expertise, ability to travel 50-75%.
IP networking, TCP/UDP, PC office applications
2w
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PeopleSoft Developer
Springfield or Herndon
$90k-$190k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph, Bachelor's degree or equivalent, 5+ years software development, PeopleSoft/PeopleTools experience (PeopleCode,SQR,Application Engine,Integration Broker), SQL proficiency.
PeopleSoft, PeopleTools, PeopleCode, SQR, SQL, Fluid, Application Packages and Classes, Application Engine, Integration Broker, Scaled Agile Framework
1mo
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Applications Developer - SME
Sterling or Herndon
$122k-$253k/yr OnsiteFull Time
Experienced full-stack developer with AI/ML integration, Agile development, production web application development, unit testing, documentation, and stakeholder communication.
AI/ML, ETL, Agile
2w
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Software Engineer
Reston, Virginia, United States
$130k-$145k/yr OnsiteFull Time
5+ YOE5+ years building and supporting enterprise applications with Dynamics 365 CRM, .NET/C#, SQL, and Azure; strong integration, troubleshooting, and communication skills.
Microsoft Dynamics 365 CRM, .NET, C#, SQL, Azure Functions, App Services, API Management, Service Bus, Logic Apps, Key Vault, Azure SQL
3mo
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Full Stack Developer
Chantilly, Virginia, United States
$112k-$222k/yr OnsiteFull Time
5+ YOE5+ years in application and data layer, frontend, cloud, and Agile/Scrum; able to design and implement APIs and integrations.
AWS, APIs, Frontend Technologies, Backend Technologies
4d
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Software Engineer I - OH
Vandalia or Sparks or Sacramento or Dayton or Hagerstown
$48k-$56k/yr OnsiteFull Time
1+ YOEBachelor's degree or 3 years equivalent experience; 1–2 years web/application development preferred. Requires HTML5, CSS3, JavaScript, APIs, and foundational database and integration knowledge.
ColdFusion, React, HTML, CSS, JavaScript, APIs, webhooks, MySQL, XML, JSON, CSV, Bootstrap, jQuery, Git, Jira, AWS, Azure, Warehouse Management System (WMS), Electronic Data Interchange (EDI)
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