Senior IT Systems Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior IT Systems Engineer based in the United States. We are looking for an experienced Senior IT Systems Engineer to design, implement, and maintain secure, scalable, and highly available IT infrastructure. In this role, you will take ownership of critical systems supporting 24/7 business operations while driving automation, monitoring, and infrastructure improvements. You will work across cloud, networking, identity management, and security environments to solve complex technical challenges. Collaborating with experienced engineers and developers, you will help shape architectural decisions and strengthen operational reliability. This is an opportunity to combine hands-on engineering with technical leadership in a fast-paced, innovative environment. You will also contribute to building resilient infrastructure that protects enterprise systems and enables long-term business growth.