Full Stack Developer
About The Position
Leidos is seeking an experienced Full Stack Developer to support the Compartmented Enterprise Services Office (CESO) program delivering mission-focused software capabilities for DISA. This role develops, tests, and maintains secure, reliable applications across the full technology stack (front-end, APIs/services, and data). Full stack developers can switch between front-end and back-end development based on requirements and help the team prototype rapidly when needed. This person should be a seasoned, self-motivated, and professional with at least 8 years of hands-on engineering and administration experience in virtualized Information Technology environments. This position is 100% on-site in Arlington, VA. Occasional, situational travel within the DC-Metro area may be required.
Requirements
- 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, XML
- Extensive experience in development, APIs, and scripting language support
- Experience implementing and maintaining services in a CI/CD pipeline
- Experience with Code repositories - i.e. GITLAB
Nice To Haves
- Experience working Virtual environments
- Experience working in AWS and Azure
- Authoring SOPs, playbooks, work instructions and/or other process document
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 SDLC
- Assist 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 KPIs
- Analyze 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.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
