Job Description Description SAIC is seeking a highly motivated Senior Application Engineer to join our Agile web application development team near Scott Air Force Base near O'Fallon, IL. This role is ideal for a senior software engineer who enjoys mentoring developers, leading technical decisions, and building scalable applications that run in an AWS Cloud environment. Our Software Engineers transform mission critical transportation applications to cloud-hosted, reliable, scalable, DevSecOps CI/CD pipeline released applications and web services supporting USTRANSCOM. Key Responsibilities: * Design, code and test highly scalable and reliable software solutions using Java technologies and frameworks, Angular, Spring, Python, C#, restful web services, microservices architecture, JavaScript, HTML, CSS, XSL and XML. * Developing, testing, and debugging cloud-native applications using programming languages like Python, Java, REACT, JNode and JavaScript. * Provide mentorship, conduct code reviews, and contribute to task planning. Leading or mentoring developers in an agile environment. * Collaborate with enterprise architecture teams on system design and best practices. * Support and troubleshoot production code in support of application helpdesk. * Work with CI/CD pipelines and cloud-based deployments as needed (prior experience is helpful but not required). Required Experience and Skills: * Experience in database technologies and SQL queries (Oracle PL/SQL, MySql, Postgres). * Proficiency in Git-based source control and modern development workflows. * Strong debugging and problem-solving skills. * Understanding of cybersecurity best practices and secure coding principles. * Experience with development tools such as Eclipse, Toad or SQL Developer, GIT or SVN. * Experience with Red Hat Enterprise Linux (RHEL) environments. * Experience with AWS services including S3 buckets and messaging. * Experience with Authentication and Authorization. Qualifications * U.S. Citizenship with the ability to obtain a Secret clearance. An active DOD Secret clearance is preferred. * Bachelors and nine (9) years or more experience indicated within the responsibilities section. Masters and seven (7) years or more of experience. * CompTIA Security+. * Must be U.S. Citizen. Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. SAIC accepts applications on an ongoing basis and there is no deadline. Covid Policy: SAIC does not require COVID-19 vaccinations or boosters. Customer site vaccination requirements must be followed when work is performed at a customer site. Overview SAIC is a premier Fortune 500 technology integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.4 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.