113 application integration engineer jobs at 89 companies in Countryside, VA
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Integration Engineer
Fort Meade, Maryland, United States
$190k-$210k/yr OnsiteFull Time
14+ YOEActive TS/SCI with polygraph required; Bachelor's degree and 14+ years in systems integration/engineering; experience migrating applications to cloud, integrating complex systems, data flow engineering, classified environments, strong analytical and communication skills.
AWS, Azure, Google Cloud, Agile, DevSecOps
2mo
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Integration Engineer
Fort Meade, Maryland, United States
$190k-$210k/yr OnsiteFull Time
14+ YOEActive TS/SCI with polygraph, Bachelor’s degree, 14+ years systems integration experience, cloud application migration, data flow engineering, networking, and strong troubleshooting and communication skills.
AWS, Azure, Google Cloud, DevSecOps, Agile
2w
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Application Engineer
Baltimore, Maryland, United States
$90k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree in mechanical, packaging, or related engineering; 5–7+ years in packaging machinery; CAD, PLC, HMI, mechanical, pneumatic, electrical integration, costing, URS, and engineering drawing experience.
PLC, HMI, SolidWorks, AutoCAD
2d
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Data / Application Engineer
Joint Base Andrews, Maryland, United States
$129k-$179k/yr HybridFull Time
Experience developing and sustaining enterprise applications, integrating data stores, APIs, ETL/ELT pipelines, and cloud services; proficiency in Python, SQL, or enterprise application frameworks; active Secret clearance required.
Python, SQL, Microsoft Power Platform, Power Apps, Power Automate, Power BI, Azure Databricks, Palantir Foundry, Microsoft Azure, Advana/WDP, CI/CD, APIs, ETL/ELT
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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
2d
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Intern B, Integration/Test Engineer (42757)
Herndon, Virginia, United States
$26-$48/hr OnsiteInternship
Pursuing a bachelor's, master's, or PhD in electrical engineering, computer science, computer engineering, or a related field; knowledge of testing, networks, programming, or systems engineering preferred.
software, automated software test, networks, network security, requirements analysis, automated testing frameworks, application
2w
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Senior Integration Software Engineer
Annapolis Junction, Maryland, United States
$190k-$240k/yr OnsiteFull Time
12+ YOETS/SCI with polygraph, bachelor\u0002s degree and 12+ years software engineering experience, Java and integration experience, REST/SOAP APIs, Docker, Linux, cloud and enterprise application sustainment.
Java, AWS, MySQL, ASP.Net, Linux, SpringBoot, Docker, Angular, Git, GitLab, Atlassian Tool Suite, Oracle, SQL Server, Kubernetes, REST, SOAP, APIs
3mo
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Application Security Engineer 3
Arlington, Virginia, United States
OnsiteFull Time
5+ YOELead application security engineering, design scalable security architectures, perform risk assessments, integrate security across the SDLC, and drive automation.
Python, Java, JavaScript, SAST, DAST, SCA, IaC, Container, Cloud Security, Kubernetes, DevSecOps
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Senior Application Developer
Fort Belvoir, Virginia, United States
$140k-$155k/yr OnsiteFull Time
5+ YOE5+ MgmtDesign, develop, integrate, and maintain complex .NET applications; mentor junior developers; must hold Top Secret clearance and IAT-II certifications; 5+ years development and supervisory experience.
.NET Core, .NET, Microsoft SQL, C#, JavaScript, AWS, Azure, GCP, REST APIs, ARMIS, AAO, ACOTD, FACTS, MDR, ADAMS, CI/CD
2mo
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Sr. Application Developer - ServiceNow
Laurel, Maryland, United States
$108k-$184k/yr OnsiteFull Time
6+ YOE6+ years ServiceNow development/admin (or 10+ years with HS), experience with JavaScript, Glide API, REST/SOAP integrations, ServiceNow modules and Studio, Service Portal frameworks, strong communication and analytical skills, and on-call availability.
ServiceNow, ServiceNow Studio, ServiceNow Automated Test Framework (ATF), JavaScript, Glide API, Business Rules, UI Policies, Client Scripts, HTML, CSS, XML, REST, SOAP, AngularJS, React, Flow Designer, IntegrationHub, IDE, LDAP, SSO
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Application Developer
Annapolis Junction, Maryland, United States
$55-$80/hr OnsiteFull Time
6+ YOERequires 6+ years Java development, 5+ years software design and integration, 2+ years Python, Linux, CI, TS/SCI with polygraph, and high school diploma or GED.
Java, Spring Boot, Python, Linux, JMS, ActiveMQ, Ruby, Jenkins, Git, Bitbucket, Subversion, Maven, Embedded Systems
2w
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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
1mo
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years software design/integration/testing, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
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Business Application Developer
Quantico, Virginia, United States
OnsiteFull Time
3+ YOE3+ years as an application developer with in‑depth Appian Platform experience, API integration, Agile development, active U.S. citizenship, and active Secret clearance.
Appian, APIs
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years system design/development/integration, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI clearance with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
3w
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Application Developer
Vienna, Virginia, United States
$91k-$109k/yr OnsiteFull Time
5+ YOE5+ years IT experience; IAT-II certification and developer certification required; Secret clearance; experience with Java,.NET,JavaScript,REST/SOAP,Microsoft SQL Server,ESRI, BPMN, integrations, and Agile/DevSecOps practices.
Java, .NET, JavaScript, REST, SOAP, BPMN, Microsoft SQL Server, ESRI
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HVAC Controls Systems Application Engineer
Capitol Heights, Maryland, United States
$68k-$95k/yr OnsiteFull Time
Bachelor's degree in engineering, knowledge of control theory and building automation, experience with low-voltage subsystem integration (LON, BacNet), advanced computer/drafting skills, ability to travel to job sites.
LON, BacNet
3w
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Senior Engineer, Application Security
Tysons Corner, Virginia, United States
$120k-$160k/yr HybridFull Time
5+ YOE5+ years in application security or secure software development; strong scripting in Python, JavaScript/TypeScript, or Bash; CI/CD and SDLC security integration; cloud (AWS preferred) and tool familiarity; end-to-end ownership experience.
Python, JavaScript, TypeScript, Bash, AWS, GCP, Azure, AWS CDK, Burp Suite, Checkmarx, Mend, Veracode, Fortify, ZAP, Wiz, CI/CD, SAST, DAST, SCA
1mo
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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
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Staff Security Engineer, Application Security
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Washington or Wisconsin
$210k-$260k/yr HybridFull Time
7+ YOE7+ years in application/product/security engineering; hands-on threat modeling, vulnerability management, secure design, CI/CD integration, automation using Python/Go; experience with cloud-native AWS/GCP environments.
AWS, GCP, Python, Go, SAST, SCA, DAST, CI/CD, AI/LLMs
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