Applications Java Jobs In Hanover, Maryland - 368 Job Positions Available

MANTECH seeks a motivated, career and customer-oriented Application Security (AppSec) Engineer to join our team in Hanover, MD. The Application Security (AppSec) Engineer will leverage their strong technical background and knowledge to support software assurance and security initiatives

Application Developer I The Application Developer I is responsible for creating, maintaining and supporting tools that improve productivity for stores and Central Store Support (CSS). This position is located in-office 5 days a week at our Central Store

Job Title: AppSec Engineer Location: Rockville, MD or Tysons, VA (3 days onsite in a week) Pen testing SAST / DAST Burp suite OWASP Top 10 Can read code (java, python, etc.) AI/GenAI JD: Plan, coordinate and

Application Engineer   Client: IRS - Branded Prescription Drugs Application Support Systems Recompete  Location: Remote (must be able to access government sites as required)  Experience: 7-10 years  Pay Rate: $66-$73/hour  Clearance: IRS HSPD-12 / PIV compliance and background investigation required.   Position Summary SMX is seeking an Application Engineer to support the operations, maintenance, modernization, and cloud/container transformation of a mission-critical IRS application environment. This role combines application support, troubleshooting, system engineering, cloud integration, and containerized deployments.   Key Responsibilities Support production operations, maintenance, and performance monitoring. Troubleshoot application, database, infrastructure, and operational issues. Support releases, upgrades, patching, certificates, and disaster recovery activities. Maintain technical and operational documentation. Support FISMA compliance, vulnerability remediation, audits, and security initiatives. Deploy and support containerized applications using OpenShift and Kubernetes. Assist with AWS and Azure cloud integration efforts. Conduct knowledge transfer sessions and support reporting activities.   Required Qualifications 7-10 years of application engineering, systems engineering, or enterprise application support experience. Strong experience supporting Java/Spring applications in production environments. Experience with SQL Server, Linux/Red Hat, Windows Server, Splunk, and troubleshooting complex systems. Hands-on experience with cloud and container technologies, including OpenShift, Kubernetes, AWS, or Azure. Experience with technical documentation, release support, and operational continuity. Knowledge of FISMA, NIST, FedRAMP, or similar security frameworks. Strong communication and stakeholder management skills.   Preferred Qualifications OpenShift and Kubernetes administration experience. AWS and/or Azure cloud integration expertise. Experience with Splunk, Business Objects, Databricks, vulnerability remediation, and audit support. Prior IRS, Treasury, or federal government experience.   Key Technologies Java, Spring Boot, Spring Security, Hibernate, SQL Server, Linux Red Hat, Windows Server, Splunk, OpenShift, Kubernetes, AWS, Azure, Business Objects, Databricks, JIRA, Confluence, and Microsoft 365.  ...

Lead Java Programmer   Client: IRS - Branded Prescription Drugs Application Support Systems Recompete  Location: Remote (must be able to access government sites as required)  Experience: 5-10 years  Pay Rate: $95-$104/hour  Clearance: IRS HSPD-12 / PIV compliance and background investigation required.   Position Summary SMX is seeking a Lead Java Programmer to support development, maintenance, modernization, and production support of a mission-critical IRS enterprise application. The role focuses on Java/Spring development, application enhancements, security remediation, release management, and production issue resolution.   Key Responsibilities Design, develop, test, deploy, and maintain Java-based applications. Support enhancements, defect resolution, modernization, and maintenance releases. Participate in requirements gathering, Agile development, sprint planning, and release activities. Troubleshoot production issues and optimize application performance. Develop and support SQL Server integrations, stored procedures, and data access logic. Maintain technical documentation, JIRA stories, and Confluence artifacts. Support CI/CD processes, configuration management, security remediation, and Section 508 compliance. Collaborate with business users, developers, testers, and government stakeholders.   Required Qualifications 5-10 years of Java development experience. Strong expertise with Java, Spring Framework, Spring Boot, Spring Security, Hibernate, Bootstrap, and jQuery. Experience with SQL Server, stored procedures, and application/database integration. Experience with Agile methodologies, JIRA, Confluence, CI/CD, and production support. Strong troubleshooting, documentation, and communication skills.   Preferred Qualifications Experience modernizing Java/Spring applications. OpenShift, Kubernetes, AWS, or Azure experience. Familiarity with Splunk, Business Objects, Databricks, and analytics/reporting tools. Experience supporting FISMA compliance, vulnerability remediation, audits, and accessibility requirements. Prior IRS, Treasury, or federal government experience.   Key Technologies Java, Spring Boot, Spring Security, Hibernate, SQL Server, JIRA, Confluence, Splunk, OpenShift, Kubernetes, AWS, Azure, Business Objects Enterprise, Databricks, CI/CD tools, and Q-Compliance....