Required Qualifications
Position requires a current/active Secret DoD security clearance.
BS Degree in Computer Science or equivalent with 8-12 years’ experience.
8+ years of experience developing for Linux/Unix and Android operating systems.
8+ years’ experience with C++
1-4 years of experience with Qt and Android application platforms
Experience in design and implementation of user interfaces for embedded applications / mobile devices with modern UI & Graphics frameworks.
The ideal candidate will have experience developing mobile applications with an eye for resource limited (and therefore optimized) software engineering.
Current Security + Certification (will need to achieve within 90 days of hire)
Preferred Qualifications
Experience in Scrum Methodology or other Agile practices.
Experience with Mobile Application Development.
Experience with Software CM (e.g., Subversion, Git, GitLab, GitHub).
Experience with UI / UX Development Frameworks (e.g., Qt, Android, AngularJS, Ionic, GWT, SmartGWT, React, Node.js).
Experience with Agile Management Tools and Concepts (e.g., VersionOne, JIRA, Rally, etc.).
Experience with Automated Testing Tools/Technologies/Concepts (Squish for Qt, TDD, Selenium, Cucumber, Gherkin, BDD, Catch 2, Flawfinder, Valgrind).
Experience with formalized API development methodologies (e.g., OpenAPI 3.0)
Experience with SQLite, NNG, Google Protocol Buffers, Clang Format, Clang-Tidy a plus
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting
September 23, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.