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Senior Federal Java Developer Jobs in Pennsylvania

Noblis

Senior JAVA Developer

Philadelphia, PA · On-site

$54.75 - $69.75/hr

Noblis is a company that supports critical missions for government agencies, particularly in defense and federal sectors. They are seeking a Senior JAVA Developer to develop and integrate technology ...

IMS

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership and support for all MIS systems development and maintenance projects. This person will recommend ...

CEI

Java Developer

Pittsburgh, PA

$49.50 - $64/hr

Senior Java Developer Job at a Glance * Title: Senior Java Developer * Location: Pittsburgh, PA OR Cleveland, OH * Contract: W2 only Key Responsibilities * Design, develop, and maintain robust ...

Ims

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership and support for all MIS systems development and maintenance projects. This person will recommend ...

Computer Enterprises, Inc.

Java Developer

Pittsburgh, PA

$47.75 - $61.75/hr

Senior Java Developer Job at a Glance * Title: Senior Java Developer * Location: Pittsburgh, PA OR Cleveland, OH * Contract: W2 only Key Responsibilities * Design, develop, and maintain robust ...

New

Avani Technology Solutions, Inc.

Java Developer

Harrisburg, PA · On-site

$50.25 - $65.25/hr

Financial Industry Experience SOA (Service Oriented Architecture) PHEAA would like senior level candidates for this role. Client is looking for at least 2 Java Developers to join their team. These ...

StackandCo

Senior Java Developer

Cork, KY · Remote

$57.50 - $73.50/hr

\n \n \n \n \n We have a unique opportunity in Cork (or remote) for a Senior Java Developer to join an expanding Software House, on a permanent basis. \n \n \n \n \n \n They have approximately 20 ...

Deloitte

Senior Java Developer

Philadelphia, PA · On-site +1

$57.75 - $73.75/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Deloitte

Senior Java Developer

Mechanicsburg, PA · On-site +1

$54.25 - $69.25/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Deloitte

Senior Java Developer

Pittsburgh, PA · On-site +1

$55.50 - $70.75/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

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Senior Federal Java Developer information

What are the key skills and qualifications needed to thrive as a Senior Federal Java Developer, and why are they important?

To thrive as a Senior Federal Java Developer, you need advanced Java programming skills, experience with enterprise application development, and a bachelor’s degree in computer science or a related field. Familiarity with frameworks like Spring, version control systems such as Git, and knowledge of federal security standards or certifications (e.g., Security+ or clearance eligibility) are typically required. Strong problem-solving abilities, effective communication, and the ability to work collaboratively in cross-functional government teams make a candidate stand out. These skills ensure the secure, efficient, and compliant development of critical federal software systems.

What are some common challenges faced by Senior Federal Java Developers working on government projects?

Senior Federal Java Developers often navigate complex legacy systems and strict compliance requirements unique to government projects. Adapting modern Java solutions to fit within established security protocols and documentation standards can be challenging. Additionally, collaborating with cross-functional teams—including project managers, security specialists, and non-technical stakeholders—requires strong communication skills and adaptability. These challenges make the role both demanding and rewarding, offering opportunities to impact large-scale, mission-critical applications.

What are Senior Federal Java Developers?

Senior Federal Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain applications for federal government agencies. They often work on large-scale, mission-critical systems that require compliance with federal regulations and security standards. In addition to advanced Java expertise, they typically have knowledge of federal IT environments, software development life cycles, and security protocols. Their responsibilities may include leading development teams, ensuring code quality, and integrating applications with other government systems.

What is the difference between Senior Federal Java Developer vs Federal Java Developer?

AspectSenior Federal Java DeveloperFederal Java Developer
Required CredentialsJava certifications, security clearances, federal-specific trainingJava certifications, security clearances, federal-specific training
Work EnvironmentComplex federal projects, team leadership, mentorshipFederal agency projects, coding, testing, implementation
Employer & Industry UsageFederal government agencies, defense, intelligenceFederal government agencies, defense, intelligence
Common Search & ComparisonHigher experience, leadership roles, complex projectsEntry to mid-level federal Java roles, technical focus

The main difference between a Senior Federal Java Developer and a Federal Java Developer lies in experience level and responsibilities. Senior roles typically involve leadership, complex project management, and mentorship, while Federal Java Developers focus on technical tasks and coding within federal projects. Both roles require similar credentials and work environments, but senior positions demand more experience and strategic input.

What cities in Pennsylvania are hiring for Senior Federal Java Developer jobs? Cities in Pennsylvania with the most Senior Federal Java Developer job openings:
Senior Federal Java Developer jobs near you
Senior JAVA Developer

Senior JAVA Developer

Noblis

Philadelphia, PA • On-site

$54.75 - $69.75/hr

Full-time

Posted 21 days ago

Job description

Job Summary:
Noblis is a company that supports critical missions for government agencies, particularly in defense and federal sectors. They are seeking a Senior JAVA Developer to develop and integrate technology for onboard trainers, focusing on software requirements and lifecycle support.
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 inhouse.
• 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.
Qualifications:
Required:
• 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
• Ability to learn PIMCS framework (Platform Independent Machinery Controls System ecosystem in NSWCPD)
• 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.
Preferred:
• 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
Company:
Noblis is a nonprofit science, tech strategy organization that works in the public interest to help clients solve most complex problems. Founded in 1996, the company is headquartered in Reston, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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