New

Java Developer

KeyLogic Systems
United States, Tennessee, Oak Ridge
Feb 22, 2025
Java Developer Location: Oak Ridge, TN (on-site) Salary Range: $55k-$65k Position Summary This position will be on-site 5 days per week and will support the US Department of Energy Office of Scientific and Technical Information (DOE OSTI) vision to ensure long-term preservation of and access to DOE scientific and technical information through the development and enhancement of web applications designed for ingest, preservation, and dissemination of research results. U.S. Citizenship is required. Position-Specific Duties Develops and supports web applications that promote effective information transfer between business systems. Maintains web applications, including continuously integrating new features and updates. Performs all tasks associated with development including customer liaison, requirements documentation, design, construction, and maintenance. Performs tasks associated with web-enabled database application development and maintenance including requirements analysis, design, implementation, test, and maintenance. Operates and maintains existing web oriented resources and related database applications and internet services. Uses Java code to interact with APIs to call, manipulate, and store data for use in other backend and frontend processes. Establishes system configurations, tunes systems for maximum performance, coordinates repair and maintenance activities for assigned resources and responds to user trouble calls and system administration requirements. Develops and conducts tests to demonstrate system performance and conformance with specifications. Documents new/existing processes completely and concisely. Education, Training, Experience Bachelor's degree in computer science, mathematics, or related field from an accredited college or university or equivalent experience preferred. 0-3 years of relevant experience preferred. Knowledge, Skills, Abilities Dedication to outstanding customer service Excellent verbal and written skills Ability to work collaboratively and with a team Ability to work with minimal supervision JavaScript, HTML and CSS Familiarity with Java, C#, C++, Python or other object-oriented language Familiarity with SQL Familiarity with PHP, ASP, JSP, or other server-side language Familiarity with Git (command-line or GUI) Familiarity with API integration and development Documentation skills with Confluence or other wiki tool Familiarity with Jira or other project management tools Familiarity with jQuery Familiarity with Bootstrap and mobile website development Understanding of form submission and asynchronous JavaScript/jQuery Experience with Postgres preferred, or with similar RDBMS such as MySQL or Oracle Apache HTTP and Tomcat experience or similar containers Proficient with Bash Familiar with setup and maintenance of Solr and/or Lucene based indexes Strong user interface design skills; ability to develop functional and appealing web- and mobile-based applications based on usability Familiarity with Maven, Gradle, Ant, or other building architecture Experience in debugging another developer's code Physical Abilities Ability to sit for long periods. Ability to view computer monitor for long periods. Ability to provide proof of US Citizenship on your first day of employment to obtain a DOE HSPD-12 Badge in accordance with the terms of the contract. Department of Energy OSTI's policy direction requires all employees employed on this contract to be citizens of the United States. We are proud to be an EEO/AA employer M/F/D/V. We maintain a drug-free workplace and perform pre-employment substance abuse testing. About KeyLogic: Supporting critical missions at the intersection of data and science, KeyLogic provides mission management, systems analysis, data analytics, digital transformation, and cybersecurity to customers in the energy, federal civilian, and defense sectors, with a 20+ year portfolio of successes supporting DOE, DOC, EPA, DOD, DHS, FBI, and other federal agencies challenged with complex missions. We help our customers solve the world's most challenging problems with unsurpassed anticipatory service. KeyLogic employs over 600 team members, including systems designers, developers, data scientists, IT and cybersecurity specialists, engineers, mission experts, program managers, and more than 70 Ph.D. scientists. This multidisciplinary team works together solving challenging problems with anticipatory service-always staying one step ahead-benefiting our customers, and ultimately helping build a better world. We are committed to the success of each customer's mission. We care enough to make their mission our mission and their success our success. We take technical service delivery to a level above our peers. Our anticipatory service is best-in-class. All qualified applicants will receive consideration for employment at KeyLogic without regard to race; creed; color; religion; national origin; sex; age; disability; sexual orientation; gender identity or expression; genetic predisposition or carrier status; veteran, marital; or any other status protected by law. KeyLogic is proud to be an affirmative action and equal opportunity employer. NOTE: KeyLogic is an Equal Employment/Affirmative Action employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state, or local law. If you need a reasonable accommodation for any part of the employment process, please contact us by email at Recruiting@KeyLogic.com and let us know the nature of your request and your contact information. Request for accommodation will be considered on a case-by-case basis. Job Code: 2483