Senior Software Engineer — Embedded .NET/C++ (Security-Cleared)

L3Harris; Fremantle; On-site; AUD 130,000 - 170,000; Full time

Job summary

L3Harris Australia is seeking a versatile Senior Software Engineer to work on embedded and desktop platforms using .NET, C/C++, and Yocto Linux. The role involves full lifecycle delivery, from requirements through deployment, with occasional travel to client sites.

The ideal candidate will have strong skills in Git-based workflows, DevSecOps toolchains, and customer engagement, and meet Australian citizenship and clearance requirements.

Qualifications

• 7+ years engineering experience in software
• Embedded/low-level development with C/C++
• .NET desktop development with C#, WPF/WinUI, Blazor
• Python programming
• Australian citizenship and ability to obtain NEGATIVE VETTING 1 clearance
• Access to ITAR controlled technology and data
• Experience with maritime/underwater tech is a bonus

Responsibilities

• Lead software architecture and design activities.
• Manage full SDLC from requirements through deployment.
• Coordinate with customers to refine scope and solutions.
• Support and maintain software in production.
• Occasional travel to customer locations as needed.

Skills

Embedded/C/C++

.NET desktop

Python

Git workflow

DevSecOps

Customer engagement

Education

Engineering degree or CS

Chartered Engineer (Engineers Australia)

Tools

Git

Visual Studio

Azure DevOps

Atlassian suite

Job description

L3Harris Australia is seeking a versatile Senior Software Engineer to work on embedded and desktop platforms using .NET, C/C++, and Yocto Linux. The role involves full lifecycle delivery, from requirements through deployment, with occasional travel to client sites.

The ideal candidate will have strong skills in Git-based workflows, DevSecOps toolchains, and customer engagement, and meet Australian citizenship and clearance requirements.