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Software Engineer C++/Qt Desktop Applications

Moorpark, California - Posted on July 8, 2026
Published By Sean Archard

Trillium Professional is now seeking a Software Engineer for direct-hire in Moorpark, CA! 

The company is a team delivering the best solutions for today’s complex unmanned aircraft challenges. We are seeking a talented Software Engineer – C++ / Qt Desktop Applications to join our team. The ideal candidate will be a professional with 5+ years developing high-quality desktop or real-time applications in C++. Come help shape the next generation of small, unmanned aircraft technology.

In this role, you will develop and maintain our Ground Control Station software used to operate the company UAV systems. This position focuses on C++/Qt development for GUI-based desktop applications used by both customers and our internal flight-test teams.

Job Duties:
-Develop and maintain C++ / Qt / QML ground control software for UAV operations.
-Build and improve UI workflows for mission planning, vehicle status, telemetry visualization, video display, payload control, alerts, and logging.
-Build and maintain MAVLink integration for UAV telemetry, command interfaces, mission workflows, and custom protocol extensions.
-Familiarity with low latency video pipelines using FFmpeg, GStreamer, RTSP, H.264/H.265, or similar technologies.
-Improve GCS performance, reliability, and usability under flight-test and field conditions.
-Work with flight-test engineers and operators to reduce operator workload and improve mission success.
-Support internal Python/Qt desktop automation tools, sensor validation, DAQ/test hardware, and engineering automation.

Benefits:
-401(k)
-Dental insurance
-Employee assistance program
-Health insurance
-Life insurance
-Paid time off
-Retirement plan
-Vision insurance
-8 hour shift
-Monday to Friday

Annual salary is $140k/year. Apply now!

-Industry: Min 3 years (Preferred)
-Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, or related field strongly preferred
-Strong C++ software engineering experience for desktop applications.
-Experience with Qt, QML, Qt Widgets, or similar desktop UI frameworks.
-Experience developing Windows or cross-platform desktop applications.
-Experience with networked, hardware-connected, or real-time data applications.
-Familiarity with Git, CMake or similar build systems, code review, and software testing.
-Development experience using map-centric UIs, GIS, offline maps, terrain data, and QGC map engines.
-Familiarity with FFmpeg, GStreamer, RTSP, WebRTC, H.264/H.265, KLV metadata, or low-latency video.
-A requirement of the position is US Person status (citizen of the United States or an alien lawfully admitted for permanent residence).


Trillium has been recruiting and placing clerical and office professionals for over 30 years. From Fortune 100 companies to small businesses, our philosophy remains the same: to achieve excellence by providing quality employees with an uncompromising level of service. We believe in honesty, integrity, and a simple philosophy of providing value to our customers and our employees. We strive to be unsurpassed in the recruitment and placement of professionals. Trillium is an Equal Opportunity Employer.

By applying to this job, I agree to receive electronic communications including SMS text and email regarding future opportunities, referral bonus incentives, and other promotions from Trillium. You may opt out at any time from future communications by responding STOP to any electronic communication. You may view our full privacy policy at https://trilliumstaffing.com/jobs/privacy/.

Trillium offers a comprehensive benefit package that includes the ability to participate in health insurance and retirement plans, paid holidays, state required leave, and other leave, if applicable. Trillium’s offerings are dependent on the state in which the assignment is located, length of time worked, and may change depending on assignment. Benefit packages for direct hire placements vary based on the client company.

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