Topcon Positioning Group is headquartered in Livermore, California, USA (topconpositioning.com). We design, manufacture and distribute productivity tools for developing a brighter future. Whether cultivating the earth or building upon it, Topcon brings innovation in workflow automation and seamless connectivity of data to construction, geopositioning and agriculture industries focused on developing a sustainable tomorrow.

Topcon is a tech company committed to delivering innovative solutions and fostering an inclusive, respectful, and transparent workplace. We believe in equal opportunities and fair pay practices.

Learn more about working with us at

Senior Software Engineer, Field Survey Applications

Location: Hybrid role with three days per week in the office, preferably in Concordia sulla Secchia (Modena) or Ancona office

Topcon Positioning Group designs productivity tools that bring workflow automation and seamless data connectivity to construction, Geomatics, and agriculture. We are looking for a Senior Software Engineer to help develop field software used with GNSS receivers, robotic total stations, and other surveying equipment across Android, Windows, Linux, and iOS platforms.

What you will do

• Develop and maintain field survey applications using Java, C++, and related technologies.
• Implement software modules that connect with Topcon and third-party field equipment.
• Collaborate with project managers, team leaders, and software teams to plan delivery schedules and ensure high-quality execution.
• Analyze, troubleshoot, and resolve technical and application issues.
• Support existing mature software while contributing to new features, enhancements, testing, and documentation.
• Provide technical guidance and contribute to continuous improvement of software processes.

Key skills and competencies

• 3+ years of professional software development experience, with strong Java and/or C++ skills.
• Hands-on Android development experience, including Android Studio.
• Solid understanding of object-oriented programming, software design principles, algorithms, data structures, and multithreading.
• Experience with software development tools, version control, debugging, testing, and documentation.
• Knowledge of bug tracking systems such as JIRA, CI/CD pipelines, and automated testing practices.

• Knowledge of the following is a great advantage: c++20, boost, asio, gRPC, protobuf, mqtt, ntrip, rtcm, NMEA, cryptography, static analysis, memory optimization, C++ templates, sql, multithreading, lockfree, docker, geometry

• Ability to work in cross-functional engineering environments and communicate effectively in English.
• Problem-solving mindset, ownership of technical topics, and ability to guide others when needed.

What we offer

• Competitive salary package: €55,000 – €65,000 gross annual salary, based on skills and experience, plus a variable bonus.
• Hybrid and flexible work setup supporting both collaboration and individual focus.
• Meal vouchers, learning opportunities, and the chance to contribute to global projects with international teams.

Why join Topcon?

Join a global technology company where your software will directly support field professionals working with advanced positioning, surveying, and connected-data solutions. If you enjoy building robust applications, solving real technical challenges, and working with international engineering teams, this role offers the opportunity to make a visible impact.

Interested? Apply now and help shape the future of field survey technology with Topcon.

For further information, please contact Simone Masseroni at smasseroni@topcon.com.

Topcon is an equal opportunity employer and does not discriminate against any employee or applicant on the basis of race, color, religion, national origin, gender, gender identity, sexual orientation, disability, age, genetic information, or other legally protected status.