65 software development developer ii jobs at 36 companies in Aberdeen, MD
22h
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Software Development Engineer II - Threat Intelligence Systems, ACTI Engineering
Austin or Arlington or Seattle or Annapolis Junction or Herndon
$144k-$194k/yr OnsiteFull Time
3+ YOERequires 3+ years software development, 2+ years system design or architecture, 1+ year large-scale distributed software development and object-oriented design, plus a bachelor's degree in a related field and US citizenship.
Python, TypeScript, AWS, Amazon Cloud Development Kit (CDK), C#, C++, Java, Perl
2w
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Software Engineer II
Wilmington, Delaware, United States
OnsiteContract
5+ YOE5+ years software development with Angular and .NET, C#, Azure, DevOps and CI/CD experience; strong SOLID and testing practices; ability to lead modernization and mentor junior developers.
Angular, .NET Framework, .NET Core, C#, Web APIs, Entity Framework Core, Microsoft SQL Server, Azure, DevOps, CI/CD, GitLab, ASP.NET Web Forms, PrimeNG, Kendo UI
2d
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Software Engineer II
Newark, Delaware, United States
OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years of software development experience, with Java, Spring, REST, testing, DevOps, distributed systems, and application monitoring expertise.
Java, J2EE, Spring MVC, Spring Framework, Spring Boot, Spring Security, Spring Integration, Spring Data JPA, SOAP, REST, JSON, Handlebars, Foundation, ReactJS, XML, JAXB, Jackson, Gson, JUnit, Git, Maven, Nexus, Eclipse, Bitbucket, Splunk, Dynatrace, WebSphere MQ, ActiveMQ, JVM, Groovy
1mo
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Software Engineer II
Annapolis Junction, Maryland, United States
OnsiteFull Time
Requires active TS/SCI with Polygraph and experience with Apache Airflow, Python, Apache Spark, Trino, and Kubernetes. Responsible for developing, maintaining, debugging, and optimizing enterprise software systems.
Apache Airflow, Python, Apache Spark, Trino, Kubernetes
1d
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Software Engineer II
Newark, Delaware, United States
OnsiteFull Time
5+ YOERequires 5+ years of software development, a bachelor's degree or equivalent experience, Java/J2EE, Spring frameworks, REST/JSON, front-end technologies, testing, version control, monitoring, and distributed systems experience.
Spring MVC, Spring Framework, Spring Boot, Spring Security, Spring Integration, Spring Data JPA, SOAP, REST, JSON, Handlebars, Foundation, ReactJS, XML, JAXB, Jackson, Gson, JUnit, Git, Maven, Nexus, Eclipse, Bitbucket, Splunk, Dynatrace, WebSphere MQ, ActiveMQ, JVM, Groovy, Java, J2EE
1mo
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Software Engineer II
Hartford or Atlanta or St. Paul or Hunt Valley
$120k-$199k/yr HybridFull Time
4+ YOEBachelor's degree in CS or related STEM and 4+ years software development experience; experience with object-oriented languages, RESTful APIs, Salesforce preferred, Agile/Scrum experience, and ability to learn new technologies.
Salesforce, Apex, Lightning Web Components, Salesforce APIs, Java, C#, Python, JavaScript, RESTful APIs, Agile, Scrum, Version control systems
3w
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Software Developer II
New Holland or Pennsylvania or Ohio or South Dakota
OnsiteFull Time
Develop, implement, and maintain insurance systems; integration, web services, data mapping, automated testing; college degree or comparable experience in web or computer technologies required.
1w
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Software Engineer II
Jessup, Maryland, United States
OnsiteFull Time
3+ YOEActive TS/SCI with Polygraph and U.S. citizenship, Bachelors (or 4 yrs experience), 3+ years software development experience, familiarity with TypeScript, Python, React, containers, hybrid deployments, version control, and AI-native IDEs.
TypeScript, Python, React, Postgres, RAG, vector stores, AI-native IDEs
1mo
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Software Engineer Principal II
Fort Meade or Maryland or United States
$150k-$254k/yr OnsiteFull Time
8+ YOEMust possess Top Secret/SCI with polygraph, Bachelor's in a related field, 8+ years software development experience with cleared/intelligence community work, and experience coding, testing, and deploying secure applications.
Docker, Java, HPC, AI agents, QPU, GPU
1mo
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Software Engineer II
Exton or Philadelphia
HybridFull Time
5+ YOE5+ years frontend development with TypeScript and React, experience with 3D/web graphics (Cesium/WebGL/three.js) preferred, testing (Vitest/Jest, Playwright), agile/Scrum, strong communication, graduate degree or equivalent experience.
TypeScript, React, iTwin.js, Cesium, pnpm, Module Federation, Vitest, React Testing Library, Playwright, Jest, Azure DevOps, CI/CD, GitHub, GitHub Copilot, Git, WebGL, three.js
1mo
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Software Developer (JAMMEX)
Fort Meade, Maryland, United States
RemoteFull Time
5+ YOE5+ years software development experience, DoD 8570 IAT Level II (e.g., CompTIA Security+ CE), secret clearance preferred, bachelor's degree or equivalent experience, DevSecOps and CI/CD experience, EM/SDLC lifecycle familiarity.
Microsoft Azure, AWS, CI/CD, DevSecOps, SDLC
1mo
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Software Engineer II
Hartford or Atlanta or Cockeysville or Saint Paul
$120k-$199k/yr HybridFull Time
4+ YOEBachelor's degree or equivalent and 4+ years software engineering experience; Salesforce/Apex experience a plus; proficiency in object-oriented languages, REST integrations, and Agile environments.
Apex, Lightning Web Components, Salesforce APIs, Java, C#, Python, JavaScript
3w
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Software Engineer II
Fort Meade, Maryland, United States
$155k-$165k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience with containerized applications, Kubernetes, Helm, CI/CD/GitOps, Linux, and strong debugging and communication skills; bachelor's degree preferred or equivalent experience.
Go, Python, TypeScript, ArgoCD, Fleet, Kubernetes, Helm, Docker, kubebuilder, Terraform, Ansible, HashiCorp Vault, Rancher Government Solutions, OpenShift, Prometheus, Grafana, Kafka, EFK, ELK
1mo
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Software Engineer II
Hanover, Maryland, United States
$94k-$141k/yr OnsiteFull Time
2+ YOEBS in STEM (or equivalent experience); 2+ years C# software lifecycle experience; Microsoft 365 proficiency; ability to obtain DoD security clearance; US citizenship required; strong written and oral communication.
C#, Microsoft 365, Kubernetes, Avalonia, Linux, CI/CD, Jira, Git
1mo
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Software Developer - Senior
Fort Meade, Maryland, United States
$140k-$147k/yr OnsiteFull Time
14+ YOEDeep .NET Core and C# expertise, 10+ years professional software development (14 years minimum for baseline), Top Secret/SCI clearance, Security Plus and IAT II, EF Core and SQL Server experience, JavaScript and front-end skills, Azure DevOps and Git.
.NET Core, ASP.NET Core 6.0, C#, Entity Framework Core, LINQ, SQL, SQL Server, SQL Server Management Studio, Visual Studio, Azure DevOps, Git, Team Foundation Server (TFS), HTML, XML, JavaScript, AJAX, CSS, Bootstrap 5, IIS, Microsoft Power BI, Tableau, R, Python
3mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteMultiple Commitments Available
4+ YOE4-6 years professional software engineering; strong backend Java and Python; SQL/data modeling; AWS; DynamoDB, RDS, PostgreSQL; CI/CD; Docker; ECS/EKS; CloudWatch/Datadog; excellent communication and collaboration.
AWS, Docker, Kubernetes, ECS, EKS, CloudWatch, Datadog, DynamoDB, RDS, PostgreSQL, DocumentDB, CI/CD
2mo
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Cloud Developer/Software Engineer II
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOE5 years software engineering; 2+ years Linux/Java/Python; 2+ years SIGINT/IA/IT; 4+ years may substitute degree; active TS/SCI with poly
Linux, Eclipse, Maven, Java, Python, AWS
1mo
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Software Engineer, II
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
5+ YOEBachelor's in CS/CE or related, 5+ years' experience, proficiency in object-oriented design, containerization, CI/CD, Windows/Linux, Microsoft Office, strong communication and troubleshooting; SECRET clearance preferred.
Microsoft Office, Windows, Linux
1mo
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Software Engineer II-Python/PySpark
Wilmington, Delaware, United States
OnsiteFull Time
2+ YOE2+ years applied software engineering experience; hands-on PySpark and Python; experience with ETL, Airflow, Iceberg, Snowflake/Databricks, AWS; SDLC, automation and CI/CD proficiency; strong communication and problem solving.
PySpark, Python, Iceberg, AI, AWS, Data Pipeline, Airflow, Snowflake, Databricks, SQL, Java
1mo
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RF Software Engineer 1
Annapolis Junction or Columbia or Maryland or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$128k-$169k/yr OnsiteFull Time
4+ YOEBS in Engineering/Computer Science or 4 years RF software experience; 4 years DSP algorithm development; 4 years with C++, Linux, Python; IAT II / DoD 8570 preferred; active security clearance with polygraph required.
C++, Python, Linux, DSP