Senior .NET Software Engineer

We are looking for

A Senior .NET Software Engineer to join the C4I and Cyber division in Modi'in.

Do you get excited about building systems that truly matter? Are you the kind of developer who thinks in architectures, not just code? Come join a team that develops and maintains critical defense infrastructure and high-performance monitoring systems - working across the full stack, from backend services to polished desktop and mobile interfaces, in a secure air-gapped environment where quality and reliability are everything.

In this role you will

Build robust backend services and infrastructure using .NET Core and .NET Framework

Design and implement advanced desktop and mobile interfaces using WPF and MAUI.NET

Facilitate complex integrations with peripheral hardware via SDKs (e.g., cameras, sensors) and manage high-volume MQ message flows

Architect solutions for multithreading and real-time data processing challenges

Operate within a Scrum framework to deliver secure, air-gapped software solutions

Requirements

3+ years of .NET development experience

Proven expertise in WPF and MAUI.NET

Experience with REST and SOAP APIs and asynchronous programming patterns

Hands-on experience with hardware integration via SDKs - an advantage

Experience with message queue systems (e.g., IBM MQ) - an advantage

Proficiency in English at a professional working level

Strong problem-solving skills with a passion for performance optimization and clean architecture

* This position is open to both women and men

**Only relevant applications will be answered

#Modiin-Maccabim–Reut