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User Interface Developer/Lead

Leidos

$104,650 - $189,175
Aug 26, 2025
Laurel, MD, US
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Leidos is seeking an Interface Developer/Lead to support its National Security Sector's Cyber & Analytics Business Area. The role involves developing solutions for defensive cybersecurity operations, including rapid prototyping and new development to address mission needs and answer intelligence questions. The primary focus is on revamping the customer's mission tracking system and providing prototype solutions.

Requirements

  • Experience transitioning Java Solutions to Python
  • Experience utilizing Angular and/or ReactJS with Splunk or other similar technologies is a plus.
  • Cyber Security experience
  • Java/JavaScript
  • Python
  • Splunk
  • Infrastructure as Code (Ansible, TerraForm)

Responsibilities

  • Develop solutions in support of Defensive Cybersecurity Operations.
  • Develop prototypes, answering new questions, as well as providing better answers to existing questions.
  • Act as the development team’s primary point of contact for individual Cybersecurity missions as requested.
  • Transition Java Solutions to Python.
  • Revamp the customers primary mission tracking system.
  • Provide one off prototype solutions to difficult problems.
  • Support Blue Team missions with opportunities to support Red, Hunt and JCMA missions as required.

Other

  • Work directly with the customer in a highly collaborative, integrated fast-paced environment using leading technologies.
  • Provide mentorship to other developers and be open to learning techniques and tools from other developers.
  • Leverage skills to look for areas for process improvement and suggest solutions.
  • Active TS/SCI with Polygraph required to be considered for this role.
  • This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.”