24 junior software engineer jobs at 19 companies in Clayton, DE
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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
4w
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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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Software Engineer - TS/SCI required
Aberdeen or Edgewood
$75k-$131k/yr OnsiteFull Time
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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Associate Software Developer
West Chester, Pennsylvania, United States
HybridFull Time
1+ YOE1+ years professional experience in AI/ML and micro-service systems; proficiency with AWS services, Python, C#, ML libraries, and enterprise software development practices.
SageMaker, Lambda, EC2, S3, EFS, SNS, SQS, EventBridge, Kinesis, Aurora, DynamoDB, RDS Proxy, Glue, Athena, Redshift, AWS Step Functions, AWS CodePipeline, Python, TensorFlow, PyTorch, scikit-learn, C#, PowerShell, SQL, JavaScript, UML, Docker, Git, GitHub, Jenkins, Bamboo, TeamCity, SpecFlow, Cucumber, Protobufs, Thrift, Avro, JSON, ODBC, Kafka, Angular, React
2mo
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Software Engineer 0
Annapolis Junction, Maryland, United States
OnsiteFull Time
0+ YOEActive Top Secret clearance with Poly; 0 years experience; Java in UNIX/Linux; Spring; RESTful services; JPA/Hibernate; JavaScript libraries; testing frameworks
Java, UNIX, Linux, Spring, REST, JPA, Hibernate, JQuery, Ext-JS, Dojo, JavaScript, Tomcat, Maven, Spring Security, MongoDB, JMS, Backbone JS, D3, Dimple, Groovy, Spock, Spring Boot, Spring MVC
1mo
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Software Developer I
Aberdeen Proving Ground, Maryland, United States
$95k/yr HybridFull Time
1+ YOEMust have Interim Secret/Top Secret clearance to start, obtain Security+ (IAT-II) within 90 days, 1+ years Java experience (Core Java 1.7+), and familiarity with JDBC/MySQL, JMS/Artemis/ActiveMQ, ESB and XML technologies. Bachelor's typical; 0-2 years experience.
C, C++, Java, Core Java (1.7+), JDBC, MySQL, JMS, Artemis, Apache ActiveMQ, Enterprise Service Bus, XML, XSD, XSLT, XPATH, Object XML mapping, GitLab, Apache Ant, IZPack, PHP, JavaScript, REST, Web Services, SNMP, Apache HTTP server, Windows IIS, LDAP, Active Directory, Wireshark, Java PCAP libraries, VMWare ESX, Microsoft HyperV
6d
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Junior Geospatial Developer
Chestertown, Maryland, United States
$54k/yr OnsiteFull Time
Experience integrating spatial data into web apps, API or automation scripting, familiarity with JavaScript, Python, and cloud backends; willingness to learn server deployment and mentor interns.
JavaScript, Python, Firebase
1w
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Journeyman Software Developer
United States or Aberdeen
RemoteFull Time
1+ YOEBachelor's degree,1+ years application development experience,Palantir Foundry experience preferred,Proficiency in Python,Java,JavaScript,ETL and data integration experience,Secret clearance preferred.
Palantir Foundry, Python, Java, JavaScript
2mo
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Transportation Engineer I
Exton, Pennsylvania, United States
OnsiteFull Time
Bachelor's in civil engineering required; entry-level transportation engineering role with interest in multimodal planning, EIT preferred, driver's license preferred, proficiency with office and engineering software.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, MicroStation, AutoCAD, Synchro, HCS, VISSIM, SIDRA, BlueBeam
2w
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Reliability Engineer/Vibration Analyst
Trainer, Pennsylvania, United States
FieldFull Time
2+ YOEMechanical engineering background preferred, ISO 18436-2 Category 2 vibration certification required, 2+ years vibration analysis experience preferred, proficiency with MS Office and vibration monitoring software.
Microsoft Office, vibration monitoring software
19h
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Onsite Support Engineer, Robotics
North East, Maryland, United States
$50k-$90k/yr OnsiteFull Time
1+ YOEBachelor's in a technical field,1+ years in warehouse/robotics/automation,hardware or software troubleshooting,analytical skills,ability to lift 50lbs,excellent English communication.
1mo
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Test Engineer 3
Newark, Delaware, United States
$122k-$203k/yr OnsiteFull Time
2+ YOEDesign and develop manufacturing test equipment and software; perform verification/validation; experience with electro-mechanical systems, PCB/soldering, analog/digital electronics, sensors; programming (C/C++, .NET, LabVIEW, Visual Basic, PLC); SolidWorks; knowledge of FDA and manufacturing quality methods.
Microsoft Office, SolidWorks, C, C++, .NET, LabVIEW, CVI, Visual Basic, PLC Ladder Logic
5d
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Test Developer
Charlotte or Atlanta or Newark or Plano or Dallas or Fort Worth or Jersey City or Jacksonville
$103k-$115k/yr OnsiteFull Time
2+ YOEBachelor's or equivalent, 2+ years relevant experience, strong Python and programming skills, SDLC and test development experience, analytical and problem-solving skills, knowledge of financial services and regulations.
Spark, R, C, JAVA, YAML, Python
5d
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DevOps Engineer, Application Support
New Castle, Delaware, United States
$76k-$106k/yr HybridFull Time
2+ YOE2+ years DevOps or software engineering experience on Linux, scripting experience (Python/Java/Perl/Ruby), YAML CI/CD pipelines, WebLogic, SQL, and bachelor's degree or equivalent experience.
Linux, Python, Java, Perl, Ruby, YAML, WebLogic, SQL, CI/CD, Terraform, CloudFormation, Microsoft Azure
2mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
3w
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Full Stack Web Developer
Boothwyn, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years Adobe Commerce development experience, working knowledge of PHP/JavaScript/HTML/CSS/Node.js/SQL, Ubuntu/Linux comfort, bachelor’s degree in computer science or equivalent, strong problem-solving and communication skills.
PHP, HTML, CSS, JavaScript, Node.js, SQL, Adobe Commerce, Adobe App Builder, Linux, Ubuntu, Microsoft SQL Server, MySQL, Claude.ai
1mo
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Ruby On Rails Developer
Chester, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years full-stack development experience (Rails preferred), agile experience, automation/integration testing, strong communication and mentoring skills.
React, Bootstrap, GraphQL, Ruby, Python, Ruby on Rails, Rails, Java, MySQL, PostgreSQL, Scrum, Git, Docker, Kubernetes, Jenkins
1w
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Structural Process Control Planner
Philadelphia, Pennsylvania, United States
OnsiteFull Time
2+ YOEBachelor's degree, minimum 2 years shipbuilding/construction/manufacturing experience, proficiency with MS Office and ERP systems (SAP preferred), ability to read engineering drawings, scheduling software exposure.
Microsoft Office, SAP, Oracle, JD Edwards, Primavera P6, Microsoft Project, AutoCAD, 3D CAD
1mo
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Business Systems Analyst
West Deptford, New Jersey, United States
$93k/yr OnsiteFull Time
2+ YOEBS in MIS, computer/software/systems engineering or other STEM; 2+ years information systems experience in manufacturing; experience with KBM/AS400, JDE, TrakSYS, Power BI/Tableau/Alteryx, SQL, and Microsoft Office; project and security knowledge desirable.
KBM/AS400, JDE, TrakSYS, Power BI, Tableau, Alteryx, SQL, Outlook, Teams, Word, Excel, PowerPoint, Power Platform/Power Apps, Dynamics
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