110 software integration engineer jobs at 73 companies in Townsend, DE

3mo
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PED Integration Dataflow Engineer
Aberdeen Proving Ground, Maryland, United States
$94k-$225k/yr OnsiteFull Time
RSC2
RSC2: Provides technical and engineering services to federal defense agencies.
8+ YOE8 years in systems/network engineering or software integration for defense/intelligence; TS/SCI eligibility; master’s preferred in engineering or CS
APIs, Message Bus, Middleware, DCGS-A, SATCOM
1mo
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MCP/Integration Engineer
Aberdeen, Maryland, United States
HybridFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
5+ YOEBachelor’s degree in CS/engineering; 5+ years systems integration; API/middleware development; REST, Linux, Docker/Kubernetes; active security clearance required.
Python, Go, Java, C++, REST, Docker, Kubernetes, Linux
1mo
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Lead Software Engineer
Newark, Delaware, United States
$128k-$201k/yr OnsiteFull Time
Hologic
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
6+ YOE6+ years software engineering experience building cloud and edge systems; experience in regulated environments, secure development practices, QMS familiarity, AI integration, Agile and version control proficiency; degree in CS/SE/STEM.
Microsoft Azure, Google Cloud Platform (GCP), Agile
2w
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Software Engineer (Go / AWS, IoT Device Integration)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5+ years backend engineering experience; strong skills in statically-typed languages (Java or Go); hands-on AWS (Lambda, EC2, DynamoDB, SNS, SQS); CI/CD and GitHub Actions; distributed systems, concurrency, scalability; production operations and on-call experience; Bachelor's degree required.
Go, Java, Amazon Web Services (AWS), Lambda, EC2, DynamoDB, SNS, SQS, GitHub Actions, Terraform, Spring Boot, Micronaut, CI/CD, AI-assisted development tools, Internet of Things (IoT)
2d
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Senior Azure Integration Engineer (Remote Opportunity)
Atlanta or Philadelphia
RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
10+ YOE10+ years software/data engineering experience with 5+ years Azure (Data Factory, Databricks, Data Lake Gen2); expertise in Python, PySpark, SQL, APIs, DevOps; strong technical leadership and federal/regulatory experience preferred.
Azure Data Factory, Azure Databricks, Azure Data Lake Storage Gen2, REST, Python, PySpark, SQL, JSON, Git, Azure DevOps, Azure Monitor, Azure API Management, Azure Functions, Event Grid, Event Hubs, Service Bus
4w
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Lead Software Engineer-AI
Columbus or Wilmington
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years applied software engineering experience; strong system design and production engineering skills; proficiency in Python or TypeScript; experience with agent frameworks (e.g., LangChain, LlamaIndex), LLM API integration, cloud-native systems, and evaluating reliability/observability.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth
4d
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Principal Software Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
Bentley Systems
Bentley SystemsNASDAQ: BSY: Software for designing, building, and operating global infrastructure.
12+ YOE12+ years in 3D runtime or game engine development, expert C++ (C++17/20/23), graphics APIs (Vulkan, DirectX 12, Metal), engine integrations, profiling/optimization, and strong communication.
C++17, C++20, C++23, Vulkan, DirectX 12, Metal, Unreal Engine, Unity, NVIDIA Omniverse, glTF, 3D Tiles
1w
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Software Engineer I- Bala Cynwyd, PA
Bala Cynwyd, Pennsylvania, United States
$55k-$68k/yr OnsiteFull Time
Tokio Marine North America Services
Tokio Marine North America ServicesTokyo Stock Exchange: 8766: Provides corporate support services for Tokio Marine insurance companies.
0+ YOEBachelor's in Computer Science/MIS/Software Engineering required; 0-2 years software development experience; knowledge of SDLC, unit testing, integrations, APIs, and strong communication skills.
Microsoft Visio, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access
5d
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Lead Software Engineer
Wayne, Pennsylvania, United States
OnsiteFull Time
autoMHatic Financial
autoMHatic Financial: Provides consumer financing and loans for manufactured housing.
5+ YOE5+ years backend or full‑stack engineering experience focused on APIs, services, integrations, Snowflake, SQL, and modern DevOps/CI/CD practices.
Snowflake, SQL, C#/.NET, Java, Node.js, Git, CI/CD, dbt
3w
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Software Engineer - TS/SCI required
Aberdeen or Edgewood
$75k-$131k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
0+ YOEBachelor's or Master's in a quantitative field, 0–10+ years software engineering experience, strong programming and systems-integration skills, familiarity with Agile/DevOps/DevSecOps and MOSA/ISA standards, and active TS/SCI required.
MOSA, ISA, Agile, DEVOPS/DEVSECOPS
3w
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Staff Engineer - Software, Frontend Platform Engineering
Baltimore, Maryland, United States
$130k-$160k/yr OnsiteFull Time
OneMain Financial
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
8+ YOE8+ years frontend software engineering experience; deep expertise in Angular, JavaScript/TypeScript, micro frontend architectures, observability, performance, API integration, and technical leadership; BS in CS preferred.
Angular, JavaScript, TypeScript, AWS
2mo
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Lead Software Engineer - Hardware/3rd Party Integrations
Baltimore, Maryland, United States
$120k-$170k/yr HybridFull Time
Alertus Technologies
Alertus Technologies: Provider of unified emergency mass notification and communication systems.
8+ YOE8+ years in software engineering; strong background in SaaS, distributed systems, and hardware integration; leadership experience; travel ability.
NodeJS, PostgreSQL, Redis, RabbitMQ, Kafka, SIP, MQTT
4d
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Senior Software Developer
Towson, Maryland, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years back-end focused software development with Java and/or NodeJS, RESTful API design, Angular front-end experience, AWS cloud, Git/GitHub, unit/integration testing, and U.S. citizenship eligible for Public Trust.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JIRA, JUnit, Jest, Docker, ECS, EKS, Electronic Data Interchange X.12 (EDI), XML, JSON, Microsoft Teams
1mo
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Software Engineer - Combat Systems
Camden or Mount Laurel
$75k-$136k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEBachelor's degree in CS/CE (or equivalent) with 2+ years' experience, proficiency in C++, SDLC experience, Git, software testing/integration, ability to obtain/maintain U.S. DoD SECRET clearance.
C++, Git, Docker, Kubernetes, shell scripting
5d
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Lead Software Engineer (1308)
Wayne, Pennsylvania, United States
OnsiteFull Time
autoMHatic Financial
autoMHatic Financial: Specialized lender for manufactured home loans with instant decisions.
5+ YOE5+ years backend/full-stack engineering experience with APIs, integrations, Snowflake, SQL, and modern DevOps; strong communication and ownership; experience mentoring offshore developers.
Snowflake, SQL, C#/.NET, Java, Node.js, Git, CI/CD, dbt, iPaaS
1mo
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Senior Software Engineer
United States or California or Philadelphia
$141k-$176k/yr RemoteFull Time
G-P
G-P: SaaS platform for global hiring and compliance management.
Full‑stack prototyping chops, 0-to-1 hacking experience, experience with AI development accelerators, data integration and analytics, workflow encoding intuition, extreme ownership and rapid shipping mindset.
Cursor, Claude, GitHub Copilot, LangChain, LlamaIndex, Vercel AI SDK, AWS, ECS/Fargate, S3, Lambda, Bedrock
3d
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Senior Embedded Software Engineer - SMES Level (40885)
Camden, New Jersey, United States
$105k-$171k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEU.S. citizen with active DoD Secret clearance, Bachelor's in engineering/CS, 6+ years embedded software experience, RTOS (Green Hills Integrity/VxWorks) and C/C++/Python proficiency, strong communication skills.
Green Hills Integrity, VxWorks, IBM Rhapsody, MagicDraw, C, C++, Python
2mo
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Lead Software Engineer
Camden, New Jersey, United States
$106k-$140k/yr HybridFull Time
Subaru of America
Subaru of America: Distributes automobiles and services in the United States.
6+ YOEBachelor's degree; 6+ years WMS or supply chain systems; strong techno-functional and project leadership; SQL/PLSQL; Unix/Linux; WMOS experience; system integrations; vendor collaboration.
WMOS, SQL/PLSQL, Unix/Linux
3mo
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AI Software Engineer-Senior
Annapolis Junction, Maryland, United States
OnsiteFull Time
NetSage
NetSage: Delivering specialized cyber services to the U.S. federal government.
8+ YOETS/SCI with polygraph; BS in CS or related STEM with 8+ years; or PhD with 4 years, MS with 6 years, or AS with 10 years; strong Python; LLM integration; data engineering; Agile, Git, Jira, Confluence; secure enclave deployment; security assessments.
Python, LLM tooling, RAG framework, Git, Jira, Confluence, Static analyzers
2w
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AI Software Engineer – Java
Aberdeen, Maryland, United States
$130k-$160k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
5+ YOE5+ years Java development experience, experience with Spring/Spring Boot or Jakarta EE, REST/microservices, databases, CI/CD and container technologies, familiarity with AI/ML integration, DoD Secret clearance required; Bachelor’s degree or equivalent.
Java, Spring Boot, Spring Framework, Jakarta EE, REST, SOAP, JMS, gRPC, PostgreSQL, Oracle, MySQL, MongoDB, Git, Jenkins, Maven, Gradle, Linux, Docker, Kubernetes, TensorFlow, PyTorch, OpenAI APIs, LangChain, Hugging Face, Microsoft Outlook, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Teams