65 computer science software engineer jobs at 34 companies in Middletown, DE
1mo
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Software Developer
Philadelphia, Pennsylvania, United States
$92k-$154k/yr HybridFull Time
3+ YOE3+ years software/product development; degree in engineering, computer science, math, or physics; experience with C#/.NET, C++, JavaScript; strong debugging, communication, and design skills.
C#/.NET, C++, JavaScript
1mo
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Software Engineer I
Hartford or Atlanta or St. Paul or Hunt Valley
$99k-$163k/yr HybridFull Time
2+ YOEBachelor's in computer science or related STEM (or equivalent), 2+ years software engineering experience, strong OOP and SDLC knowledge, problem-solving, collaboration, and eagerness to learn Salesforce.
Salesforce
2w
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Software Systems Engineer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time
Bachelor's in engineering/computer science, experience with software architecture, systems integration, requirements, test plans, and able to travel; US citizenship required.
C++, cmake, Docker, Kubernetes, Helm, git, CI/CD
1d
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Software Engineer
King of Prussia or Aurora
$69k-$142k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or related field plus 3 years of software development, or equivalent; proficiency in a modern language, Git, RESTful APIs, Agile/Scrum, and eligibility for TS/SCI clearance.
Python, Java, Spring Boot, React, AWS, Azure, Kubernetes, JavaScript, TypeScript, C#, Git, RESTful APIs, Docker, PostgreSQL, MySQL, Jenkins, GitLab CI, GitHub Actions
21h
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Software Engineer
Philadelphia, Pennsylvania, United States
$77k/yr OnsiteFull Time
1+ YOEBachelor's degree in computer science or related field; 1+ year Python, Django, Azure DevOps, SQL Server or Azure Database, and professional software development experience; CI/CD experience required.
Python, Django, Azure DevOps, SQL Server, Azure Database, CI/CD, pandas, XlsxWriter, xlrd, openpyxl, pyodbc, SQLAlchemy, HTML, CSS, JavaScript, Bootstrap, Internet Information Services (IIS), Microsoft Visual C# .NET, Microsoft Visual Basic .NET, VBScript, SSIS, Defense Travel System (DTS), Microsoft Excel
2mo
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Intermediate Quality Software Engineer
Cedar Rapids or Denver or Philadelphia
$73k-$97k/yr HybridFull Time
3+ YOEBachelor’s degree in Computer Science or related field; 3 years in distributed applications, databases, and microservices; 3 years in software quality engineering with automated/manual testing.
Selenium, Cypress, Playwright, Postman, REST-assured, NUnit, JUnit, Cucumber, SpecFlow, Meter, Dynatrace, AppDynamics, Splunk, Git, Jenkins, Azure DevOps, Docker, Kubernetes, OpenShift, AWS, Azure, Cosmos DB, Event Hubs, Data Factory, SQL Data Warehouse, ARM Templates, Angular, React, Vue.js, ASP.NET, HTML, JavaScript, CSS
3mo
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Software/Data Engineer
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
19+ YOEBachelor's degree in Engineering, Computer Science, Mathematics, or related field with extensive software engineering experience; cloud, Linux, Python; active TS/SCI with poly; ability to work at a customer site.
OpenStack, Linux, Python, PowerShell, Cloud Security
1d
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Software Engineer - Hammerhead (4192)
Phoenixville or Colorado Springs
$95k-$138k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science, computer engineering, or equivalent; 2+ years of software development experience; English communication skills; Android/Kotlin, testing, CI/CD, Git, cloud, and embedded-device experience.
Kotlin, Android, iOS, Git, AWS, Cloudflare, CI/CD
3mo
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Software Engineer
Baltimore or Annapolis
HybridFull Time
5+ YOE5+ years enterprise software development; BS in Computer Science or related field; backend languages Java/C/C++/Rust/Python; experience with scalable systems; strong documentation; cryptography or cloud knowledge preferred.
Java, C/C++, Rust, Python, Cryptol, Haskell, Docker, Kubernetes, AWS, Azure
1d
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Software Engineer
King of Prussia or Aurora
$69k-$142k/yr HybridFull Time
3+ YOEBachelor's degree in computer science or related field plus 3 years of software development experience, or equivalent. Requires modern programming, Git, Agile, RESTful API, web development, and willingness to obtain TS/SCI clearance.
Python, Java, Spring Boot, React, AWS, Azure, Kubernetes, JavaScript, TypeScript, C#, Git, RESTful APIs, Docker, PostgreSQL, MySQL, Jenkins, GitLab CI, GitHub Actions
3mo
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Principal Software Engineer
Dresher or Philadelphia
OnsiteFull Time
Bachelor's degree in computer science or engineering; strong technical leadership; AI tooling experience; hands-on software development; Agile experience; excellent problem-solving and communication skills.
C, C++, Python, Apache, Nginx, Redis, jQuery, PowerShell, React, Docker, Kubernetes, CI/CD, TDD, Agile
4d
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Entry-Level Software Engineer
Dallas or Seattle or Houston or San Francisco or Chicago or Philadelphia or El Segundo or Atlanta or New York
$80k-$92k/yr HybridFull Time
Pursuing a Bachelors or Masters in MIS, Computer Science, or Computer Engineering (graduation Dec 2026–Aug 2027); legal US work authorization without sponsorship; software development or internship experience; strong communication and problem-solving skills.
AWS, Azure, Google Cloud, Databricks, PySpark, CI/CD, Docker, Terraform, Azure OpenAI, AWS Bedrock, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular
1d
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Principal Embedded Software Engineer
Baltimore, Maryland, United States
$109k-$163k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, computer engineering, or related STEM field; 5 years of related experience; 4 years in C/C++, real-time embedded software, and full software lifecycle; US citizenship; Secret clearance.
C, C++, VxWorks, Linux, Microsoft Visual Studio, MATLAB, Coverity, SonarQube, KlocWork, Atlassian, Kubernetes, Model Based Engineering, DevSecOps
2w
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Software Engineer - Navy Training Software
Philadelphia, Pennsylvania, United States
$65k-$102k/yr OnsiteFull Time
Bachelor's degree in engineering or computer science, active or obtainable DoD Secret clearance, US citizenship, experience with MATLAB/Simulink and C++ development, ability to travel ~10%.
MATLAB, Simulink, Simulink Coder (Real-Time Workshop), Microsoft Visual Studio, Git, C++, C, TCP/IP, UDP
1d
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Principal Embedded Software Engineer
Baltimore, Maryland, United States
$109k-$163k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, computer engineering, or related STEM field; 5 years of related experience; 4 years each in C/C++, real-time embedded software, and full software lifecycle; US citizenship and Secret clearance.
C, C++, VxWorks, Linux, Microsoft Visual Studio, MATLAB, Coverity, SonarQube, KlocWork, Atlassian, Kubernetes, Model Based Engineering, DevSecOps, Agile
1mo
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Software Engineer I- Bala Cynwyd, PA
Bala Cynwyd, Pennsylvania, United States
$55k-$68k/yr OnsiteFull Time
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
3mo
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Software Engineer Senior
Aberdeen Proving Ground, Maryland, United States
$95k-$150k/yr OnsitePart Time
8+ YOEActive Top Secret clearance; Master’s in engineering or computer science; 8+ years related experience; part-time, salary-exempt; Aberdeen Proving Ground, MD.
3mo
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Software Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$115k-$130k/yr HybridFull Time
5+ YOEDoD Secret clearance; BS in computer science or related field; 5+ years in software applications engineering; strong .NET/C#, MudBlazor, HTML/CSS/JavaScript; API development; Azure/DevOps; security+; hybrid role near Aberdeen Proving Ground, MD.
C#, .NET, MudBlazor, HTML, CSS, JavaScript, OpenXml, ASP.NET Core, Entity Framework Core, SQL, Azure, DevOps, OpenID Connect, OAuth 2.0, Microsoft Entra ID
1d
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Controls System Software Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's degree or post-secondary education in automation, computer science, electrical engineering, or electronics; 3+ years in controls engineering software; PLC, SCADA/HMI, Microsoft tools, English, and travel eligibility required.
Siemens TIA Portal, Siemens STEP 7, Rockwell, B&R, Siemens WinCC, Movicon, Microsoft Outlook, Microsoft Project, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, PLC, SCADA, HMI, FAT, SAT, IQ/OQ, PQ
1d
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Senior Software Engineer - FACETS (Remote)
Baltimore, Maryland, United States
$99k-$196k/yr RemoteFull Time
5+ YOEBachelor's degree in IT or computer science, or five additional years of relevant experience, plus five years in software development, architecture, requirements, and specification development.
FACETS, Cognizant ELEMENTS Products, EAM, EDM, TCS, RSM, .NET, Kubernetes, AWS, Azure, JavaScript, C, Python, SQL, Oracle, MongoDB, PostgreSQL, Test-Driven Development (TDD), Behavior-Driven Development (BDD)