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Job #: R-00008359
Location: Annapolis Junction, MD
Category: Software Engineering
Schedule (FT/PT): Full time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: Top Secret/SCI with Polygraph
Referral Eligibility: Eligible
Group: Intelligence

Job Description:

The Defense and Intelligence Division of Leidos is seeking a Principal Software Engineer with a TS/SCI Polygraph security clearance in Annapolis Junction, Maryland

PROGRAM SUMMARY: Looking for a challenging opportunity? Do you enjoy being a part of small teams that work closely with the customer? Does big data pique your interest? Our Prototype Development Support program is looking for candidates with a strong mission focus to do new development and rapid prototyping. Someone who can figure out smarter, better ways to discover new targets or support mission analysis.

Primary Responsibilities
  • Collaborate with customers and be able to communicate effectively in obtaining requirements
  • Work with team members to develop technical solutions that meets mission objectives
  • Design and implement user interface requirements and translate requirements into visual elements that users interact with
  • Assist with designing, developing, implementing and testing application features

Basic Qualifications:

Master's Degree and 15-18 years of experience, additional experience may be substituted in lieu of a degree.
  • At least 12-15 years of general experience in computer science, computer engineering, mathematics, or a related discipline
  • At least 5 years of experience in software-intensive projects and programs for government or industry customers.
  • At least 10 years of the experience must have been as a software engineer supporting software architecture development, requirement analysis, process execution and evaluation, selection and evaluation of COTS/GOTS tools, and integration (with both new and existing systems)
  • Experience as a Lead Engineer for rapid development and prototype environment .


  • Must have 5+ years' experience designing, developing, and implementing graphical user interfaces
  • Must have significant Java experience
  • Experience with JQuery, D3JS, High Charts, or other client-side visualization tools
  • Experience with Eclipse IDE (or similar), Maven, CVS subversion, and other development tools and environments

Desired Skills:
  • Experience with data storage implementation to optimize interface functionality
  • Experience with data visualization beyond line graphs and pie charts (scatter plots, tree maps, parallel coordinates, etc.)
  • Experience with map displays to include datagrids, and "Mouseover" visuals
  • Development experience with Smart GWT

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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