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

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Java Application Developer

Pottsville

Schuylkill Haven

Lake Wynonah

Reading

Lebanon

Minersville

Hazleton

Orwigsburg

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Whitehall Township

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Java Application Developer Jobs

Penske Truck Leasing

Talen Energy

Vanguard

Onsite

Hybrid

<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.

About You<ul><li>You care deeply about continuous improvement in both technology and personal development</li><li>You take pride in your work, and have a breadth of IT experiences and products that show it</li><li>You align with Vanguard&#39;s core mission - to take a stand for investors, to treat them fairly, and to give them the best chance for investment success</li><li>You work best in collaborative, trusting, goal-oriented environments</li></ul> About the Position&#34;Developers build the sandcastle, we build the sandbox&#34; - it&#39;s an oversimplification, but it reflects what we do – to enable developers to do their best work by simplifying and automating their infrastructure and deployment needs, through tools like Dexter, GitHub, Ansible, and more. In your role, you will:<ul><li>Help build a world-class development ecosystem in PITech by building new and refining existing code and content deployment paradigms</li><li>Automate manual processes through tools like GitHub Actions and Ansible.</li><li>Contribute to the modernization of deployment pipelines by creating a repeatable process through which applications deployed via legacy tools (Ansible) can be migrated to modernized tools (GitHub)</li><li>Prioritize work based on client impact and business value</li><li>Review code submitted by other engineers to ensure excellence</li><li>Develop custom supplemental products and functions</li></ul> Tech StackWhile pipeline engineering experience is preferred, we are interested in candidates from any technical background so long as you are passionate about your work and have experience developing and deploying enterprise level systems. With that said, here is the technology we use that you can expect to encounter:<ul><li>GitHub</li><li>Ansible Tower</li><li>AWS ECS, S3, Lambdas</li><li>Docker</li><li>Kubernetes, Kong Gateway</li><li>Attunity/Qlik Replicate</li><li>Python, Java, YAML</li><li>Splunk, Honeycomb, Grafana</li></ul>Special FactorsSponsorshipVanguard is not offering visa sponsorship for this position.About VanguardAt Vanguard, we don&#39;t just have a mission—we&#39;re on a mission.To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients&#39; lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.How We WorkVanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.

Application Engineer - III

Application Engineer

Automation, deployment pipelines, and DevOps with GitHub, Ansible, AWS; coding in Python/Java; modernizing tooling.

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:
<ul style="list-style-type:disc; padding-left:24px">
 <li>
 Lead engineering teams in the design, development, enhancement, and support of customer-facing digital applications, ensuring quality, performance, reliability, and security.</li>
 <li>
 Collaborate with Business stakeholders, Product Managers, UX/UI Designers, Cloud Platform Engineers, DevOps, and vendors to shape roadmaps and deliver strategic outcomes.</li>
 <li>
 Guide teams through the full SDLC; conduct performance reviews; mentor engineers; and cultivate a culture of continuous learning and innovation.</li>
 <li>
 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>
</ul>
Penske Responsibilities:
<ul style="list-style-type:disc; padding-left:24px">
 <li>
 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>
 <li>
 Proactively identify delivery and operational risks with clear mitigation plans; lead incident response and root-cause analysis.</li>
 <li>
 Ensure on-time, defect-free delivery and teams’ adherence to Penske IT governance, architectural standards, security practices, and licensing compliance.</li>
 <li>
 Identify opportunities to simplify systems, optimize processes, and enable new business capabilities by challenging the status quo.</li>
 <li>
 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
</div>
<div>
 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.

Java Application Developer Jobs in Cressona, PA, US | HiringCafe: every job on earth

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