Demo

Senior Front End Developer (TS/SCI)

Def-Logix, Inc.
San Antonio, TX Full Time
POSTED ON 5/15/2026
AVAILABLE BEFORE 6/13/2026
Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties. Requires expertise in specialty areas.

Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifications to Graphic User Interfaces (GUIs), constructing and optimizing various UI elements, optimizing system navigation practices and elements, and facilitating operator ease of use for user-facing feature development.

Required Qualifications:

  • 10 years of overall experience in the functional area. A bachelor’s degree in related field required. A master’s degree may substitute for 2 years of experience.
  • 10 years of software development experience in object-oriented and scripted languages (see section 4.2) with the ability to apply several tool suites related to DevSecOps, microservices and containers
  • 5 years of recent and relevant experience performing front-end web design and development
  • Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
  • Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards
  • Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas
  • Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision)
  • 5 years of experience with bug tracking software (e.g., Jira).
  • 5 years of experience testing web-based applications.
  • 5 years of experience leading software development programs/projects.
  • Practical experience developing in a cloud environment
  • 5 years of experience with Jenkins and GitLab
  • 5 years of experience with at least five (5) of the following:
    • NPM
    • Cypress.io
    • esbuild
    • Bun
    • Apache Tomcat
    • Maven
    • SonarQube
Desired Qualifications:

  • Experience using Agile Test-Driven development
  • Experience integrating into DoD DevSecOps environments
  • 5 years experience with CI/CD software development

Location: Desired JBSA-Lackland, TX or Fort Meade, MD

Clearance: Desired TS/SCI

Salary.com Estimation for Senior Front End Developer (TS/SCI) in San Antonio, TX
$85,113 to $99,146
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