IT Software Engineer with Security Clearance

apartmentZachary Piper Solutions, LLC placeMclean calendar_month4/27/26

Zachary Piper Solutions is seeking a Software Engineer (Junior or Mid

Level) to support advanced research & development initiatives for the DOT.

This role is located in McLean, VA and requires 100% onsite presence.

The Software Engineer will support mission critical R&D by developing advanced technologies for cooperative driving automation, autonomous and connected vehicles, transportation simulation, and AI-driven traffic management to improve roadway safety, efficiency, and sustainability nationwide.

Responsibilities of the Software Engineer include:

Design, develop, implement, and test software packages in support of CDA, AMS, and Advanced Transportation Technologies
Develop and maintain software using Python in a Linux environment
Implement interface adapters to convert data formats (e.g., JSON to XML)
Develop unit tests and integration tests in support of continuous integration processes
Collaborate with cross-functional research teams to translate project goals into software design, implementation, and validation tasks
Participate in code reviews and provide constructive feedback on software and documentation
Utilize Git for version control and support collaborative development workflows
Support development, testing, and evaluation activities conducted within the Saxton Transportation Operations Laboratory and related research environments Qualifications of the Software Engineer include:
0-4 years of experience with degree in Engineering/Computer Science/related field
Must be a U.S.

Citizen or Green Card holder with the ability to obtain a Public trust (3 years US residency required)

Proficient with Python development in Linux environments, including unit & integration testing
Experience with robotics or autonomous systems fundamentals & related algorithms/architectures
Familiarity with data formats & interfaces (JSON, XML) & Git version control
Experience developing software in C++ & designing system/software architectures (ICDs, design docs, …)
Background in research prototyping, tool evaluation, & Agile development (JIRA, Confluence)

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