Explore 3 java application developer jobs from 3 hiring companies in Towamensing Trails, PA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

java-application-developer

Java Application Developer

Indian Mountain Lake

Hazleton

Wilkes-Barre

Sierra View

Allentown

Whitehall Township

Scranton

Bethlehem

Mountain Top

Kingston

Easton

Back Mountain

Phillipsburg

East Stroudsburg

Dunmore

Northampton

Nanticoke

Lehighton

Jim Thorpe

Java Application Developer Jobs

CACI

Penske Truck Leasing

Talen Energy

Onsite

<div><div>Allentown, PA; Berwick, PA </div><div><a href="https://talenenergy.wd1.myworkdayjobs.com/TalenCareers" target="_blank">At Talen Energy  </a> </div><div>  </div><div>The Senior Application Developer will be responsible for all aspects of the Software Development Life Cycle including technical design, development, testing and deployment of Talen IT and business solutions as part of a development team.  The candidate will demonstrate a thorough knowledge of processes and procedures within Talen IT and the supported business units. </div><div>  </div><div>How You’ll Power the Future </div><div>  </div><div>At Talen Energy, your work directly supports safe, reliable power generation. In this role, you’ll move beyond day‑to‑day contributions to drive meaningful change by: </div><div><ul><li>Software programming languages such as those that support database, client/server, integration, and web development. </li></ul></div><div><ul><li>Problem solving and troubleshooting technical issues and understanding how to isolate a problem. </li></ul></div><div><ul><li>Collaborate with business analysts and consultants to understand requirements and provide technical solutions. </li></ul></div><div><ul><li>Designing and implementing solutions that are consistent with and support enterprise architecture principles and standards. </li></ul></div><div><ul><li>Understanding and implementing architectural patterns and practices. </li></ul></div><div><ul><li>Conduct unit testing, support system integration testing (SIT), and assist with user acceptance testing (UAT). </li></ul></div><div><ul><li>Writing project documentation such as run books, user guides, supporting documents, and design documents. </li></ul></div><div><ul><li>Support of project managers in technical documentation needed for production readiness. </li></ul></div><div><ul><li>Accountable for providing functionality and for assuring reliability and availability of computer-based applications. </li></ul></div><div><ul><li>Maintain and enhance existing systems (production support/upgrades). </li></ul></div><div><ul><li>May support applications with batch and/or real time processing. </li></ul></div></div><div><div><ul><li>May require 24/7 application support. </li></ul></div><div><ul><li>Collaborating with internal employees and external vendors. </li></ul></div><div><ul><li>Building effective relationships with IT team members and working collaboratively with internal groups to set realistic expectations and deliverables. </li></ul></div><div>  </div><div>What You Have  </div><div>  </div><div>Minimum Requirements </div><div><ul><li>BS or BA in Computer Science, Math, Engineering or other technical field and a minimum of 5 years related work experience is required. </li></ul></div><div><ul><li>5-7 years of hands-on experience with IBM Maximo platform development and customization. </li></ul></div><div><ul><li>Strong working knowledge of Maximo 7.6.x / MAS 8/9. </li></ul></div><div><ul><li>In-depth knowledge of Software Development Life Cycle phases such as requirement gathering, analysis, design, development, testing, and deployment. </li></ul></div><div><ul><li>Practical experience with Maximo Integration Framework (MIF) and REST API development. </li></ul></div><div><ul><li>Proficiency in Automation Scripting (Jython, JavaScript) and Java for customizations. </li></ul></div><div><ul><li>Experience with Workflow Designer, Application Designer, and database configuration. </li></ul></div><div><ul><li>Experience with Oracle and/or MS SQL Server.  Experience should include a basic understanding of relational databases as well as basic proficiency in writing queries in either PL/SQL or T/SQL along with database object creation such as tables, triggers, procedures, and functions. </li></ul></div><div><ul><li>Integration technologies such as Microservices, SOA, Web Services (RESTful and SOAP). </li></ul></div><div><ul><li>Source control such as Azure DevOps and/or Git. </li></ul></div><div><ul><li>Desire to work in a corporate environment building and supporting a portfolio of applications and integrations across multiple business areas. </li></ul></div><div><ul><li>Must be capable of complying with Unescorted Access Authorization (UAA) requirements at a nuclear facility. </li></ul></div><div>  </div></div><div><div>Preferred Qualifications </div><div><ul><li>Knowledge of major computer systems (Asset Suite, OnBase, Primavera) supporting a business area including critical system functions, interfaces, and data dependencies, on one of these platforms </li></ul></div><div><ul><li>Experience upgrading Maximo 7.6.x to MAS </li></ul></div><div><ul><li>C# development experience, with experience in additional languages such as Java. </li></ul></div><div><ul><li>Microsoft .NET technologies including .NET Framework and/or .NET Core, Web Forms, MVC, and Visual Studio. </li></ul></div><div><ul><li>Experience with Amazon Web Services hosting and serverless technologies. </li></ul></div><div><ul><li>Knowledge of administering or interfacing with OSIsoft PI systems. </li></ul></div><div><ul><li>Scripting languages such as PowerShell, Python, Bash, and/or KornShell. </li></ul></div><div><ul><li>Front-end web technologies such as MVC, React, JS, Vue.js or Next.Js front end frameworks. </li></ul></div><div>  </div><div>Why Talen Energy? </div><div>  </div><div>Power the Future </div><div>  </div><div>Talen Energy is one of the largest competitive energy and power generation companies in North America. We operate power plants that use diverse fuel sources in the most attractive wholesale power markets and sell energy  </div><div>to wholesale and retail customers in selected competitive markets. Our passion for excellence grows value through safe and efficient operations. We have an inclusive, diverse, respectful, and collaborative workplace, and a strong commitment to innovation, teamwork, and integrity. We generate energy for a brighter tomorrow. </div><div>  </div><div>Collaboration </div><div>  </div><div>Our passion for excellence grows value through safe and efficient operations. We have an inclusive, diverse, respectful, and collaborative workplace. </div></div><div>Talen Energy offers an exceptional benefits program to its employees. Benefits include comprehensive health, dental, vision, prescription plans, life insurance, and disability insurance.  In addition, employees are eligible to participate in Talen Energy’s 401(k) plan.  Talen Energy also provides competitive vacation and sick time to its employees. </div><div>We are committed to providing a safe, drug, and alcohol-free workplace. Consistent with applicable law and any collective bargaining agreements, positions may be subject to pre-employment, random, post-accident, and reasonable suspicion drug and alcohol testing. </div><div>Talen Energy is an equal opportunity, affirmative action employer dedicated to diversity and the strength it brings to the workplace. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, religion, national origin, veteran status, sexual orientation, genetic information, gender identity, disability, perceived disability or any other protected characteristic as may be defined by applicable law. </div><div>  </div><div>If you need assistance with the application process, please email us at <a href="mailto:Careers&#64;talenenergy.com" target="_blank">Careers&#64;talenenergy.com</a> </div><div>  </div><div>Please note that roles supporting Talen Energy’s nuclear facilities are subject to rigorous background investigation and security clearance requirements consistent with federal regulatory standards. </div><div> </div><div>Note to Search Firms and Recruitment Agencies </div><div>Talen Energy is committed to fostering direct engagement with prospective candidates and managing our recruitment activities internally. From time to time, Talen Energy and its companies partner with select executive search firms and recruitment agencies under formal, written agreements aligned to specific business needs. </div><div> </div><div>Talen Energy does not accept unsolicited resumes or candidate submissions from search firms or agencies without a current fully executed agreement authorized by an appropriate company representative. Any candidate information submitted in the absence of such an agreement will be considered the property of Talen Energy, and neither Talen Energy nor its subsidiaries will be obligated to pay any fees or compensation related to those submissions. </div><div>  </div><div>  </div>Note: You will have an opportunity to add attachments to your application. Please use this opportunity to upload your resume, cover letter, and any relevant documents .

Senior Application Developer

Application Developer

BS/BA in CS or related field; 5+ years Maximo development; REST API; Java/Jython; SDLC; enterprise integration; DevOps experience.

Job Title: Fullstack Web Application Software EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * *The Opportunity: CACI helps the Air Force Research Laboratory explore, prototype, and demonstrate new technologies, enabling the Air Force to maintain its technological advantage. We are seeking an on-site Full Stack Web Application Engineer to help us research and develop web applications for air operations planning and management. You will be working closely with our customers to design, implement, test and deploy frontend and backend software for complex interactive web applications.Responsibilities:<ul><li>Collaborate on program design, coding, testing, debugging and documentation.</li><li>Work in a team setting in a research environment</li><li>Maintain good working relationships with customers and other contractors, under the guidance of technical and project managers</li><li>Communicate and collaborate proactively with coworkers</li><li>Keep abreast of multiple concurrent projects</li><li>Support design of client and server-side software architectures</li><li>Develop and manage backend databases</li><li>Write automated tests and user interface tests to support automated application testing</li><li>Build frontend features according to the principles of progressive enhancement and responsive design</li><li>Utilize HTML / CSS / JavaScript programming skills to solving complex data management problems</li><li>Write technical documentation</li><li>Technologies you will use include:<ul><li>HTML, CSS and JavaScript</li><li>Server-side programming environments, particularly Java or Node.js and frameworks like Express</li><li>Automated testing tools like Mocha, Ava, JUnit, Selenium, or others</li><li>Databases like PostgreSQL, MySQL, MariaDB, etc</li><li>SCM and issue tracking tools like Git, GitLab, Jira, etc</li></ul></li></ul>Qualifications:Required: <ul><li>Bachelor’s degree in the field of computer science, computer engineering, electrical engineering, software engineering, video game development, or closely related field</li><li>Three or more years of professional experience as a software developer</li><li>2 or more years of Full-stack experience, which includes experience with two or more of the following: Java, JavaScript, Node.js, HTML / CSS</li><li>Experience with database development</li><li>Familiarity with DevOps / DevSecOps / Virtualization, including containerization and Linux technologies</li><li>Will work full-time on-site at facilities in Rome, NY</li><li>Willing and able to obtain a TOP SECRET clearance</li><li>Willing to obtain a cybersecurity certification, such as Security&#43;, or higher within 6 months</li></ul>Desired: <ul><li>Experience working for or with the Military, Federal Government, or Federal Contractors</li><li>Experience with modern web front-end development</li><li>DevOps engineering experience, including technologies such as containerization, Linux, Kubernetes, Gitlab, and TLS/certificate management</li><li>Deployment engineering experience, including VM management, Kubernetes deployments, non-networked environments, and custom PKI solutions</li><li>Familiarity with military C2 systems and concepts</li><li>Current and active security clearance</li><li>Possess a cybersecurity certification such as Security&#43;</li><li>Strong verbal/written communication skills and ability to work in a team environment and interface with customers</li><li>Ability to take initiative, work well independently as well as in a team environment</li></ul>-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation&#39;s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $65,700 - $134,400<div></div><div>CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.</div>

Fullstack Web Application Software Engineer

Bachelor's in CS/Engineering; 3+ years software development; 2+ years full-stack with Java/JavaScript/Node.js; database experience; on-site in Rome, NY; ability to obtain Top Secret clearance.

Manager - Software Development
Customer Digital Engineering Group
&nbsp;
Summary Statement:
The Manager of Software Development within Penske’s Customer Digital Engineering (CDE) group leads high‑performing engineering teams responsible for delivering innovative, scalable, and high‑quality digital solutions across customer-facing platforms. This role provides day‑to‑day leadership, drives modern engineering practices, and ensures exceptional user experiences while aligning outcomes with business vision. Leveraging strong technical expertise and strategic thinking, the manager guides teams through the full SDLC, enables modernization, fosters cross‑functional collaboration, and removes organizational and technical barriers. In this role, you will shape the future of our highly&nbsp;visible digital platforms, where your work impacts online revenue and user engagement, while growing your career in a customer-facing engineering environment.
What You Will Be Doing:
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 Lead engineering teams in the design, development, enhancement, and support of customer-facing digital applications, ensuring quality, performance, reliability, and security.</li>
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 Collaborate with Business stakeholders, Product Managers, UX/UI Designers, Cloud Platform Engineers, DevOps, and vendors to shape roadmaps and deliver strategic outcomes.</li>
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 Guide teams through the full SDLC; conduct performance reviews; mentor engineers; and cultivate a culture of continuous learning and innovation.</li>
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 Proactively identify risks and remove blockers; lead post-incident reviews to strengthen platform resilience and prevent recurrence.</li>
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 Champion modernization initiatives, including cloud adoption, improved reliability and observability, and incorporation of emerging technologies and AI-driven capabilities.</li>
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 Communicate priorities, timelines, risks, and trade-offs; align technical decisions and roadmaps with business goals.</li>
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Penske Responsibilities:
<ul style="list-style-type:disc; padding-left:24px">
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 Provide day-to-day leadership of engineering teams across front-end, back-end, and cloud services with emphasis on quality, observability, and operational excellence.</li>
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 Prioritize and deliver development projects aligned with evolving customer and business needs while balancing new capabilities with continuous technical improvements.</li>
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 Ensure seamless integration between front-end applications, backend services, APIs, and enterprise systems.</li>
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 Track key engineering and platform metrics (availability, performance, defects, throughput, velocity) and use them to drive continuous improvement.</li>
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 Proactively identify delivery and operational risks with clear mitigation plans; lead incident response and root-cause analysis.</li>
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 Ensure on-time, defect-free delivery and teams’ adherence to Penske IT governance, architectural standards, security practices, and licensing compliance.</li>
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 Identify opportunities to simplify systems, optimize processes, and enable new business capabilities by challenging the status quo.</li>
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 Provide regular updates to leadership on progress, risks, and outcomes.</li>
</ul><h3>Qualifications</h3><div>Penske Qualifications:<ul style="list-style-type:disc;padding-left:24px;"><li>Bachelor’s degree in Computer Science, Information Systems, or equivalent software development experience.</li><li>10+ years of application development experience with 3+ years leading/supervising software development teams through the full SDLC, including defining complex application architectures and integration across multi-tier systems.</li><li>Strong leadership and people management skills with excellent communication, the ability to build trust, inclusive team culture, and high-performing Agile teams.</li><li>Proven ability to align technical decisions and roadmaps with business goals, using data and customer insights.</li><li>Knowledge of DevOps practices and Agile project management methods and tools; focus on quality, delivery, and operational excellence.</li></ul>Technical Experience:8+ years with web and/or mobile technologies:<ul style="list-style-type:disc;padding-left:48px;"><li>Web/Services: Angular (responsive web), Java/Spring Boot (microservices and APIs), SQL (Oracle/DB2), event-driven, and domain-driven architectures. SQL (Oracle/DB2), including schema design, complex query optimization, enterprise data, and system integration. Angular and responsive web development; modern front‑end patterns and performance optimization.</li><li>Mobile: iOS (Swift), Android (Kotlin/Java); mobile security (OWASP Mobile); REST/JSON integration to enterprise backends; mobile CI/CD and release processes including certificates/provisioning and App Store/Google Play compliance. Working knowledge of native mobile development concepts, architectures, and release processes.</li><li>Hands-on experience with container platforms and orchestration: OpenShift and related tooling for build/deploy/scale.</li><li>Cloud platforms and integration: Azure and/or AWS; API Management; integration with external APIs,&nbsp;real-time messaging, and enterprise data platforms (data lakes/warehouses).</li><li>Engineering operations: observability and reliability practices; tracking platform KPIs (availability, performance, defects, throughput, velocity); leading incident reviews and continuous improvement.</li></ul>Physical Requirements:Standard Penske physical requirements, including the ability to sit, stand, walk, talk or hear; frequent use of hands to finger, handle, or feel and reach with hands and arms; specific vision abilities (close, distance, peripheral, depth perception, ability to adjust focus); and the ability to regularly lift/move up to 25 lbs. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.Penske is an Equal Opportunity Employer.About Penske Truck LeasingPenske Truck Leasing Co., L.P., headquartered in Reading, Pennsylvania, is a leading global transportation services provider operating a premier fleet and serving customers across North America, South America, Europe, Australia, and Asia.</div><h2>Company</h2><div><div>
 About Penske Truck Leasing/Transportation Solutions
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 Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward. With headquarters in Reading, PA, Penske and its associates are driven by a dedication to excellence and a commitment to customer success. Visit <a href="https://www.gopenske.com/" target="_blank" rel="nofollow">Go Penske</a>&nbsp;to learn more.
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Manager - Software Development

Manager

Bachelor's in computer science or information systems; 10+ years in application development; 3+ years leading software teams; strong leadership and Agile/DevOps experience; ability to align technical decisions with business goals.

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