Autonomous Software Engineer; Public Trust Security Clearance

Position: Autonomous Software Engineer (Public Trust) with Security Clearance
Zachary Piper Solutions is seeking Software Engineers to support Department of Transportation's Surface Ground Transportation Portfolio in McLean, VA. The team is seeking an individual with expertise designing, developing, and testing Next Generation software and autonomous systems, to provide Intelligent Transportation Solutions for the Department.

Location:

McLean, VA (100% onsite) Clearance: DOT Public Trust eligibility This job opens for applications on 2/16/2026. Applications for this job will be accepted for at least 30 days from the posting date Responsibilities:
* Analyze how traffic flows through roadway segments, intersections, and broader transportation networks to identify patterns and congestion points.

* Develop strategies to enhance traffic safety using smart signal technologies, sensor systems, automated traffic management, operational improvements, and targeted infrastructure upgrades.

* Utilize simulation software to build and evaluate traffic scenarios, implement hardware-in-the-loop testing, and create scripts or custom code. Integrate APIs to extend, automate, or tailor models, tools, and system functionalities.

* Validate the accuracy of traffic models, assess simulation performance, and ensure the proper functionality of Intelligent Transportation Systems (ITS) components and equipment.

Qualifications:

* Bachelor's degree and 4+ years of relevant work experience, 8 years of experience required in lieu of a degree

* Must be eligible to obtain a Department of Transportation Public Trust
* Understanding of robotics & autonomous systems technologies

* Strong skills using Python in a Linux environment (preferred C++)

* Experience with unit and integration testing to support CI workflows

* Competency with data interface adapters (ex: JSON to XML) & API integrations

* Experience using Git for version control
Compensation:
* Total compensation based on experience level - $90,000-$130,000+
** based on years of experience*
* * Full Benefits: PTO, Paid Holidays, Sick leave as required by state law, Cigna Medical, Dental, and Vision, 401k with ADP

* Long-term program (through 2028)

* Certification reimbursement

* Job stability through Zachary Piper Solutions
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