Full Stack Developer (TS/SCI CI Poly)

Seamless Migration•Chantilly, VA

20h•Onsite

About The Position

Seamless Migration is seeking a career- and customer-oriented Full Stack Developer to join its team in Chantilly, Virginia. The role supports and enhances a modern, fast-paced Agile software development team working on a ServiceNow implementation. The developer will create and maintain scalable front-end and back-end solutions, contribute to feature design and development, automation, testing, and deployments, and help deliver product increments across different security domains. The position involves designing, developing, testing, integrating, deploying, and maintaining product baselines using Agile, DevOps, and Continuous Delivery practices. The developer will collaborate with engineers, development teammates, customers, stakeholders, and cross-functional teams to integrate technologies, ensure data flow and functionality, and propose designs and negotiate acceptance criteria. Responsibilities also include creating Agile lifecycle documentation, troubleshooting and resolving incidents, and supporting a TS/SCI clearance with CI Poly requirement. An existing clearance is required to start.

Requirements

Five or more years of relevant experience, or seven or more years without a related degree.
Existing TS/SCI clearance with CI Poly required to start.
Experience working with Linux operating systems.
Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks or libraries such as React, Angular, or Vue.js.
Proficiency in back-end technologies including Node.js, Python, Java, or similar languages.
Strong understanding of SQL and NoSQL databases, such as MySQL and PostgreSQL.
Experience with configuration management processes such as Git.
Familiarity with Agile software development methodologies.
Experience with Amazon Web Services and containerization technologies such as Kubernetes and Docker.
Current Security+, CASP, or CISSP certification.
Experience developing analyses of alternatives, process improvement documents, design documentation, and presentations to brief results and recommendations.
Experience coordinating integration projects with multiple teams.
Ability to start, develop, and complete short-term and long-term projects.
Accuracy and thoroughness in review, analysis, design, and recommendations for project improvements.

Nice To Haves

Experience with ServiceNow development and administration, including Business Rules, Client Scripts, UI Actions, CMDB, and CI Discovery.
Ability to use scripting languages to accelerate deployments.
Experience deploying, maintaining, and optimizing PostgreSQL databases.
Experience with identity management, access, and authorization solutions such as PKI, LDAP, and SAML.
Experience with REST APIs, microservices, containers, and other architectural styles.
Experience with Continuous Delivery, Infrastructure as Code, and Behavior- or Test-Driven Development.
Experience with Agile development practices, including Agile Scrum methodology.
Knowledge of Intelligence Community processes, policies, and guidance.
Understanding of network technologies.
Understanding of CI/CD pipelines and deployment practices.

Responsibilities

Support and enhance a modern Agile software development team supporting a ServiceNow implementation.
Develop and maintain scalable, robust front-end and back-end solutions.
Collaborate with cross-functional teams to design, develop, and maintain deliverables that meet evolving organizational needs.
Contribute to a scrum team’s feature design and development, automation, testing, and deployments.
Design, develop, test, integrate, deploy, and maintain product baselines using Agile, DevOps, and Continuous Delivery best practices.
Deliver and maintain product increments across different security domains.
Collaborate with development and engineering teammates and stakeholders to deploy solutions and advanced concepts.
Ensure integration between core technologies to support seamless data flow, scalability, and functionality.
Support technical meetings with customers and stakeholders, propose designs, and negotiate acceptance criteria.
Create Agile lifecycle documentation, including design and architecture materials, user stories, and acceptance criteria.
Troubleshoot and resolve incidents as needed.