DevOps Engineer III

Who We Are

Robert Half is seeking a highly skilled DevOps Engineer III to analyze, design, build, configure, automate, validate, support, and continuously improve enterprise application environments supporting PeopleSoft, MuleSoft, MOVEit, and other HRFS platforms.

This role requires strong expertise in AWS cloud services, infrastructure automation, DevOps practices, disaster recovery, and enterprise application support. The successful candidate will serve as a technical leader responsible for environment architecture, operational excellence, platform reliability, automation, security, and disaster recovery readiness across critical business systems.

Experience supporting managed file transfer (MOVEit or similar platforms), enterprise integrations, and highly available cloud architectures is highly desirable.

The DevOps Engineer III will also evaluate emerging technologies, participate in architecture decisions, and create and maintain operational, disaster recovery, configuration, and validation documentation.

What You'll Do

Environment Operations & Support

• Maintain and support production and non-production application environments.
• Provide PeopleSoft admin support and maintain the infrastructure for PeopleSoft and other systems/platforms.
• Install and refresh production and non-production environments.  
• Issue resolution in these environments raised by application and testing teams. Coordinating migration of customizations, updates, and bug fixes across PeopleSoft instances and user security maintenance. 
• Peoplesoft environment refreshes, uptime/downtime. If needed, creating new and decommissioning environments.  
• Integration broker setup and troubleshooting.  
• Proactively monitor system health, availability, performance, and capacity.
• Troubleshoot complex infrastructure and application issues and implement corrective actions.
• Perform scheduled health checks and operational reviews.
• Participate in a 24x7 on-call rotation supporting critical business applications.
• Support planned maintenance activities, releases, and unplanned outage remediation.
• Apply operating system, application, and security patches across Windows and Linux platforms.
• Review security vulnerabilities and collaborate with vendors and internal teams to implement mitigation plans.
• Ensure disaster recovery readiness, high availability, backup validation, and operational resiliency.
• Develop, maintain, and enhance operational documentation, architecture diagrams, support procedures, and disaster recovery runbooks.
• Support software compliance and annual audit activities.

Environment Build & Automation

• Design, build, configure, and deploy new application and infrastructure environments.
• Develop and maintain Infrastructure-as-Code (IaC) solutions and automation frameworks.
• Create and maintain medium-to-complex automation scripts supporting cloud infrastructure provisioning, environment builds, deployments, monitoring, and operational processes.
• Drive continuous improvement through automation, standardization, and operational efficiency initiatives.
• Support CI/CD pipelines and DevOps best practices.

Architecture & Solution Design

• Design scalable, secure, highly available, and maintainable infrastructure solutions.
• Architect environments that align with business, security, compliance, and operational requirements.
• Design disaster recovery and resiliency solutions with defined RPO/RTO objectives.
• Evaluate software, hardware, and cloud technologies and perform proof-of-concept activities.
• Design integrations between business applications and supporting infrastructure platforms.
• Develop sizing, capacity planning, performance, and scalability recommendations.
• Conduct design reviews and provide technical guidance to engineering teams.

Technical Leadership

• Provide technical leadership and mentorship to DevOps Engineers and support staff.
• Lead technical discussions related to architecture, automation, operational strategy, and cloud ado