Adv Software Eng

Senior Java Software Engineer

Cybersecurity Applications / Secret Clearance

Dedham, MA

Pay Estimated: $68.12 - $73.12/Hour

U.S. Citizenship is required by Federal Law. Active DoD Secret Clearance required at time of hire.

We are hiring a Senior Java Software Engineer to support the development of mission‑critical Cybersecurity Management Applications within a growing defense technology product line. This role requires an active DoD Secret Clearance and expertise in Java, Enterprise Java, Spring, Hibernate, SQL/PostgreSQL, JavaScript, and React to design, develop, and enhance secure enterprise software solutions supporting cybersecurity and encryption management platforms.

• Design, develop, test, and maintain mission‑critical cybersecurity management applications.
• Develop enterprise software solutions using Java, Enterprise Java, Java Beans, Spring Framework, Hibernate, and React.
• Build and maintain database‑driven applications utilizing SQL and PostgreSQL technologies.
• Collaborate with cross‑functional engineering teams throughout the software development lifecycle.
• Develop secure application code following cybersecurity and secure software development best practices.
• Integrate and support REST‑based services, APIs, and system interfaces.
• Analyze software requirements and implement scalable, maintainable solutions.
• Troubleshoot, debug, and resolve complex software defects and performance issues.
• Contribute to Agile software development activities including planning, estimation, development, testing, and deployment.
• Support continuous improvement initiatives and identify opportunities to leverage AI‑driven technologies to improve software development processes and product capabilities.
• Provide technical leadership on assigned projects and contribute to architecture, design, and implementation decisions.

• U.S. Citizenship is required by Federal Law.
• Active Department of Defense Secret Security Clearance required at time of hire.
• Bachelor’s degree in Software Engineering, Computer Science, Computer Engineering, or a related STEM discipline.
• Minimum 5+ years of software engineering experience, or a Master’s degree plus 3 years of related experience.
• Experience developing enterprise applications using Java and Enterprise Java technologies.
• Experience with Java Beans, Spring Framework, and Hibernate.
• Experience with SQL databases and PostgreSQL.
• Experience developing front‑end applications using JavaScript and React.
• Understanding of software engineering principles, development methodologies, and object‑oriented design practices.
• Experience working in an Agile development environment.
• Ability to independently execute assignments, manage project scope, and contribute technical direction when needed.

• Experience with Wild Fly Application Server.
• Experience developing and integrating REST APIs.
• Experience with RESTCONF interfaces.
• Experience using Material UI.
• Experience implementing secure software development and application security principles.
• Knowledge of Public Key Infrastructure (PKI) and digital certificate technologies.
• Knowledge of SNMP (Simple Network Management Protocol).
• Experience supporting cybersecurity, encryption management, or secure communications applications.
• Ability to rapidly learn new technologies and contribute to complex software engineering initiatives.

• Applicants selected for employment will be required to pass a pre‑employment drug screening and background investigation, which may include education, criminal, and work history verifications.
• Accepted applicants will be eligible for benefits, including medical and supplemental insurance, and a 401(k) plan.
• Final position level and pay will be based on experience.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer.

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