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Job #: R-00007751
Location: Annapolis Junction, MD
Category: Software Development
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 Cyber and SIGINT Solution Ops under Defense and Intelligence Sector of Leidos has a career opportunity for a Senior Java Developer with a TS/SCI with polygraph clearance in Annapolis Junction, Maryland.

PROGRAM SUMMARY: 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:

Looking for a challenging opportunity? We are seeking a motivated software engineer to work with a team to develop technical solutions for a web application that meets mission objectives. The candidate must be a self-starter with the ability to take initiative in the work, in addition to working in a team environment.

Basic Qualifications

Bachelor's Degree and 12-15 years of experience. Additional experience may be substituted in lieu of a degree.
  • Twelve plus (12+) years of general experience in computer science, computer engineering, mathematics, or a related discipline.
  • At least five (5) years of experience in software-intensive projects and programs for government or industry customers.
  • At least four (4) year of experience 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).


Preferred Qualifications:

  • Strong Java development experience is a must
  • Experience developing APIs
  • Experience with MongoDB
  • Familiarity with SSL and public-key cryptography is a plus
  • Experience with Linux OS (CentOS)
  • Knowledge and experience using agency-wide classifications and data access controls (is a Plus)
  • Experience with Express.js & Node.js is a plus


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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