Senior JAVA Developer - Philadelphia, PA

Responsibilities

• Develop software requirements for Machinery Control Systems (MCS) based on the Naval Combatant Design Specification (NCDS), Design Practice Criteria (DPC) manuals, DoD and NAVSEA guidance, marine specifications, and commercial specifications as applicable.
• Develop software integration designs for networking, supervisory control systems, and other test tools/systems developed in-house.
• Develop, maintain, configure, and manage software and hardware installation procedures, instructions, notices and Standard Operating Procedures.
• Provide engineering services that include development and maintenance in support of hardware and software.
• Analyze & decipher all automation testing pipelines and scripts from the Platform Independent Machinery Controls System (PIMCS) ecosystem in NSWCPD
• Analyze & decipher all Jenkins pipelines.
• Read, develop and decipher Jenkins continuous improvement and continuous deployment (CI/CD) pipelines.
• Provide software lifecycle support following the NSWCPD Systems Engineering Process (SEP) with applicable Capability Maturity Model Integrated (CMMI) and Institute of Electrical and Electronics Engineers (IEEE) standards and specifications.
• Auto req ID 478222BR

Requirements

• Master's Degree in Computer, Electrical or Electronics Engineering or Computer Science
• 8-10 years of experience with Java programming, specifically Java 17 to Java 25 migration (including records, sealed classes, and enhanced switch).
• Must currently have one of the following certifications: CompTIA Security+, CCNA Sec, CySA, GICSP, GSEC or SSCP
• Proficient in modular monolith architecture, understanding JPMS, classloader isolation, and dependency injection
• Experience maintaining/refactoring large legacy Java codebases (300k+ LOC)
• Knowledge of PLC I/O mapping, ladder logic behaviors, and Allen-Bradley ControlLogix/CompactLogix
• Familiar with SCADA systems like FactoryTalk View, Ignition, or Wonderware
• Experience delivering software under CMMI Level 3+ or equivalent
• Decipher, read and understand code metrics for test coverage from Sonarqube
• Fluent and able to navigate in a Linux Operating System
• Must be a US Citizen
• Must have a Secret Clearance or the ability to obtain one. Active clearance preferred.

Qualifications

• Minimum Education Required: Bachelors

Desired Qualifications

• Active Secret Clearance highly preferred
• Experience containerizing large Java monoliths for Docker or RHEL 8/9
• Knowledge of JGroups for distributed clustering in legacy Java
• Leading or mentoring development teams through modernization efforts
• Collaborating with cybersecurity, systems engineering, and testing teams
• Participating in IV&V and FQT
• Writing clear software design documents, ICDs, and release notes
• Desired certifications: Linux or OS certification, CISSP, Oracle Certified Professional: Java SE 25 Developer
• Must have good communication skills including communication with and with people with varying technical knowledge and various levels of management

Pay

$100,000+