Full Stack Developer

Primary Responsibilities: Develop Java based applications using Spring Framework, Spring Boot, Java, and Hibernate technologies. Develop front end applications using Ansible, React, jQuery, JSON, TypeScript, JavaScript, HTML, and CSS technologies Develop Service Oriented Architecture (SOA) applications using RESTFul, ESB, and Message Queues. Develop, document, and implement CI/CD strategy for management of Infrastructure as Code (IaC) baseline using Ansible, AWS CloudFormation, and Terraform. Experience in using DevOps tools such as GitLab, GitLab CI, Jenkins, JFrog Artifactory or similar Artifactory, Automated testing tools such as Selenium, and Leapwork. Experience in provisioning and managing AWS Infrastructure such as VPCs, subnets, availability zones, Firewalls, NACL, Security Groups, and hybrid connectivity. Experience in developing applications using AWS Services such as EC2, RDS, Lambda, SNS, SQS, S3, and Directory Services. Identify requirements, develop, document, and implement branching strategy to support change management requirements. Review, debug, and resolve technical issues throughout all stages of SDLCAssist with process development and process improvement for Security Operations to include creation/modification of SOPs, Playbooks, and Work instructions Measure effectiveness of process improvement and automation efforts via metrics and KPIsAnalyze user needs and software requirements to determine feasibility of design within time and cost constraints. Apply coding and testing standards, security testing tools (including 'fuzzing' static-analysis code scanning tools), threat modeling, and conducts code reviews.

Basic Qualifications: U.S. Citizenship and active DoD TS/SCI US Clearance. Bachelor's Degree and a minimum of 12 years of directly relevant technical experience. Additional experience may be considered in lieu of degree.6+ years' experience with designing, building and modifying standard-alone application software 3+ years of experience in designing and developing IaC using Ansible, Terraform, and AWS CloudFormation 5+ years' experience developing in an Agile environment.5+ years' experience working in AWS Cloud environment.5+ years' experience working in a Virtual infrastructure Proficient in JavaScript, jQuery, Bootstrap, REST API, Java, Visual Studio, Node.js React, JSON, HTML/CSS, XMLExtensive experience in development, APIs, and scripting language support Experience implementing and maintaining services in a CI/CD pipeline Experience with Code repositories - i.e. GITLABPreferred Qualifications Experience working Virtual environments Experience working in AWS and Azure Authoring SOPs, playbooks, work instructions and/or other process document If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.