Java Web Application Developer

About The Company Leidos is a leading industry and technology organization dedicated to serving government and commercial clients through innovative digital and mission-critical solutions. Headquartered in Reston, Virginia, the company boasts a global workforce of approximately 47,000 employees and reported annual revenues of around $16.7 billion for the fiscal year ending January 3, 2025. Leidos specializes in providing smarter, more efficient solutions that enhance operational effectiveness and security across various sectors. Committed to excellence and continuous innovation, Leidos strives to outthink, outbuild, and outpace the competition, ensuring its clients stay ahead in a rapidly evolving technological landscape. About The Role The Test and Training Enabling Architecture (TENA) program at Leidos is seeking a skilled Java Web Application Developer to join our dynamic team. This role is pivotal in developing tools and web applications that support the United States Department of Defense test and training communities. The primary mission is to accelerate the development cycle and deliver capabilities to warfighters more rapidly, ensuring operational readiness and technological superiority. The successful candidate will work remotely or from our Alexandria, VA office, collaborating with a team of engineers and developers to design, build, test, and maintain web-based solutions that provide critical functionalities for secure enclaves. The role demands a proactive individual with strong technical expertise, capable of contributing to full-stack development, ensuring security compliance, and enhancing existing applications to meet evolving operational needs. Qualifications U.S. Citizen with an active Secret clearance or higherBachelor’s degree with 4+ years of relevant experience or Master’s degree with 2+ years of relevant experience (experience may substitute for degree)Minimum of 3+ years of experience in developing, deploying, and maintaining full-stack web applications and software systemsAt least 2+ years of experience in requirement validation and documentation for software applicationsProficiency with web UI components including HTML, CSS, JavaScript (NodeJS), and AngularDemonstrated ability to design and build RESTful web services using JSONExperience with Java EE/Jakarta EE integration, Servlets, and JDBCKnowledge of PostgreSQL or equivalent databases and SQL queryingStrong understanding of Object-Oriented Programming principles, Java Streams, Lambda expressions, Collections framework, and Exception handling Responsibilities Collaborate with an existing team of web developers to deliver comprehensive full-stack web applications supporting operational requirementsDocument, validate, and analyze web application requirements to ensure alignment with mission objectivesDevelop automated testing frameworks that adhere to test plans and quality standardsProvide architectural design and development support to meet web application specificationsParticipate in software design discussions, recommending appropriate tools, technologies, and development techniquesRefactor and update existing web applications to incorporate new features, enhance performance, and improve reliabilityReview and ensure compliance with cybersecurity standards and security requirements for all web applicationsAssist in troubleshooting, debugging, and resolving technical issues during development and deployment phasesMaintain documentation for code, architecture, and deployment processes to facilitate knowledge sharing and future maintenance Benefits Competitive salary range of $87,100.00 to $157,450.00, commensurate with experience and qualificationsComprehensive health and wellness programsIncome protection and financial security benefitsPaid leave and retirement plansOpportunities for professional development and career growthFlexible remote work arrangements, promoting work-life balance Equal Opportunity Leidos is an equal opportunity employer committed to fostering an inclusive work environment. All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family status, marital status, sexual orientation, gender identity or expression, veteran or military status, or any other protected characteristic under applicable law. We welcome diverse perspectives and are dedicated to ensuring equal employment opportunity for all candidates and employees.