← Back to Jobs
Employee
Technology
Software Developer with Security Clearance
Legacy Consulting Services , LLCAberdeen Proving Ground, MD🇺🇸United StatesPosted 13 Jul 2026
Quick Overview
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior
Job Description
Software Developer
Key Responsibilities
Design, implement, and maintain Java applications for mission-critical systems. Contribute to all phases of the development lifecycle, from concept and design to testing and deployment. Write well-designed, testable, and efficient code in accordance with software development best practices. Support continuous improvement by investigating alternatives and new technologies and presenting them for architectural review. Collaborate with other software developers, and software architects to plan, design, develop, and test web and desktop applications. Prepare and produce releases of software components. Troubleshoot, debug, and upgrade existing systems. Required Skills and Qualifications
Bachelor’s degree in Computer Science, Engineering, or a related field. 3–5 years of proven hands-on software development experience. Solid object-oriented analysis and design skills using common design patterns. Profound insight of Java and JRE. Excellent knowledge of relational databases. Experience with the Spring Framework (e.g., Spring Boot, Spring MVC, Spring Data). Experience with build tools for continuous integration. Familiarity with version control systems. Preferred Qualifications
Experience developing web applications using at least one popular web framework (e.g., JSF, Vaadin, Wicket, GWT). Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Familiarity with containerization technologies like Docker and Kubernetes. Knowledge of microservices architecture. Experience with Agile or Scrum software development methodologies. Minimum Secret Clearance, with the ability to obtain a SCI
Key Responsibilities
Design, implement, and maintain Java applications for mission-critical systems. Contribute to all phases of the development lifecycle, from concept and design to testing and deployment. Write well-designed, testable, and efficient code in accordance with software development best practices. Support continuous improvement by investigating alternatives and new technologies and presenting them for architectural review. Collaborate with other software developers, and software architects to plan, design, develop, and test web and desktop applications. Prepare and produce releases of software components. Troubleshoot, debug, and upgrade existing systems. Required Skills and Qualifications
Bachelor’s degree in Computer Science, Engineering, or a related field. 3–5 years of proven hands-on software development experience. Solid object-oriented analysis and design skills using common design patterns. Profound insight of Java and JRE. Excellent knowledge of relational databases. Experience with the Spring Framework (e.g., Spring Boot, Spring MVC, Spring Data). Experience with build tools for continuous integration. Familiarity with version control systems. Preferred Qualifications
Experience developing web applications using at least one popular web framework (e.g., JSF, Vaadin, Wicket, GWT). Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Familiarity with containerization technologies like Docker and Kubernetes. Knowledge of microservices architecture. Experience with Agile or Scrum software development methodologies. Minimum Secret Clearance, with the ability to obtain a SCI
Skills
Docker
Microservices
Spring
Spring Boot
AWS
Scrum
Agile
Azure
Google Cloud
Java
Kubernetes
Similar jobs
Senior Software Developer with Security Clearance
MANTECH · Montgomery, United States
39 minutes agoJourneyman LLM + Ontology Software Engineer with Security Clearance
I2X Technologies · Omaha, United States
39 minutes agoSenior Software Engineer - JobID-0208 with Security Clearance
Innovative Defense Technologies · Arlington, United States
50 minutes ago$135k - $231k/yrSoftware Engineer - JobID-0207 with Security Clearance
Innovative Defense Technologies · Arlington, United States
50 minutes ago$90k - $150k/yrSoftware Engineer Sr. with Security Clearance
Lockheed Martin · Huntsville, United States
52 minutes ago$93.2k - $164.4k/yrEmbedded Software Engineer with Security Clearance
Set of X · Ft Meade, United States
52 minutes ago