**Job Description:** We are seeking an experienced Application Support Engineer with strong expertise in Java and shell/Perl scripting to support, maintain, and enhance enterprise Java applications running on WebLogic and WebSphere. The ideal candidate will have 3–5 years of experience in complex enterprise environments and a passion for ensuring stability and incremental modernization. **Key Responsibilities** + Provide ongoing support, troubleshooting, and enhancement of Java applications primarily built with Java and shell/Perl scripts, ensuring system stability and performance. + Analyze application codebases and collaborate with cross-functional teams to plan and implement upgrades and incremental enhancements. + Participate in all phases of the Software Development Lifecycle (SDLC) including deployment, testing, and post-production support, with a focus on maintenance and operational efficiency. + Maintain and tune application servers such as WebLogic, WebSphere, Tomcat, and Apache. + Develop and maintain shell/Perl scripts to automate operational tasks. + Document application architecture, troubleshooting procedures, and operational plans to facilitate knowledge transfer and continuity. + Collaborate effectively in agile teams to deliver iterative improvements and rapid resolution of production issues. + Engage with stakeholders to gather requirements and translate them into technical solutions that balance operational needs and modernization goals. **Required Skills & Experience** + 3 to 5 years of professional experience in application support for Java enterprise environments. + Proficient with Java (1.6/1.8+), and scripting (shell, Perl). + Experience supporting WebLogic and WebSphere servers. + Familiarity with Linux/UNIX environments. + Proficient with version control systems (Git, Bitbucket). + Demonstrated ability to troubleshoot, debug, and tune Java applications. + Excellent documentation and communication skills. **Good-to-Have Skills** + Experience with CI/CD pipelines and automation tools. + Familiarity with monitoring and incident management tools. + Exposure to REST/SOAP web services and modern Java frameworks. **Qualifications** Bachelor’s or master’s degree in computer science, Information Technology, or a related field. **Weekly Hours:** 40 **Time Type:** Regular **Location:** Hyderabad, Andhra Pradesh, India It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws We expect employees to be honest, trustworthy, and operate with integrity. Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status