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Sr Systems Engineer
Job
Robert Half
Villa Park, IL (In Person)
Full-Time
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Job Description
We are looking for an experienced Sr Systems Engineer to support and enhance enterprise infrastructure in Illinois. This Long-term Contract opportunity is ideal for a technical leader who can resolve complex systems challenges, strengthen security, and improve reliability across cloud and on-premises environments. The role will focus on modernizing core platforms, advancing automation, and partnering with cross-functional teams to deliver scalable, well-governed infrastructure solutions.
Responsibilities:
- Serve as the primary technical resource for diagnosing and resolving advanced infrastructure, platform, and systems-related issues.
- Lead the alignment and consolidation of acquired or distributed environments to promote consistency, security, and operational stability.
- Create and maintain automation tools and scripts using Python and/or Bash to streamline administration and reduce manual effort.
- Manage and improve Microsoft 365, Azure, and related identity services to ensure performance, availability, and effective access management.
- Direct infrastructure security efforts by applying hardening standards, addressing vulnerabilities, and improving overall risk posture.
- Work closely with application and technology teams to support secure integrations and dependable system connectivity.
- Enhance cloud design, backup and recovery capabilities, and data protection practices to strengthen resilience and integrity.
- Contribute to audit and regulatory readiness by supporting infrastructure controls tied to compliance programs.
- Partner on technology initiatives to deliver scalable, secure, and efficient infrastructure outcomes across the organization.