This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Monitoring Platform Engineer (Senior) based in the United States. This is a senior engineering opportunity focused on building, configuring, and sustaining enterprise monitoring capabilities in a secure federal environment. You will play a hands-on role in deploying and optimizing monitoring platforms that support system visibility, reliability, and operational resilience. The position combines platform engineering, observability, automation, alerting, and event management. You will collaborate with cross-functional teams to translate operational requirements into scalable and effective technical solutions. Your work will directly contribute to minimizing downtime and maintaining reliable mission-critical systems. The role also emphasizes troubleshooting, documentation, knowledge transfer, and continuous platform improvement. It is well suited to an experienced engineer who can operate independently and confidently within complex, security-conscious environments.