RCI-CONE-25100-1 IT Infrastructure & SIEM Support Engineer

RCI-CONE-25100-1 IT Infrastructure & SIEM Support Engineer Location: Warrenville, IL, US 60555 Pay: $45.00/hr - $50.00/hr Duration: 6 months with possible extension based on performance Job Summary: We are seeking an IT Infrastructure & SIEM Support Engineer to support its regulated nuclear environment at the Warrenville, IL facility. The selected individual will assist in testing, documenting, and supporting SIEM hardware, network infrastructure, and software to ensure compliance with security and regulatory requirements. This role is critical to maintaining a secure and reliable operational environment. Key Responsibilities: Assist in testing and validating SIEM hardware, network infrastructure, and security software. Accurately document infrastructure configurations, system changes, and test results to meet regulatory standards. Provide day-to-day operational support and troubleshooting for infrastructure systems. Collaborate with internal IT and security teams to ensure system integrity and compliance. Support infrastructure upgrades, patching, and system performance improvements. Maintain adherence to nuclear facility security and safety protocols. Required Skills & Experience: Hands‑on experience with SIEM platforms (e.g., Splunk, QRadar, ArcSight, or equivalent). Strong knowledge of network infrastructure and security concepts. Experience with virtualization technologies (e.g., VMware, Hyper‑V). Proficiency in Windows Server administration (installation, configuration, and maintenance). Ability to create and maintain clear and accurate technical documentation. Strong troubleshooting and communication skills. Preferred Qualifications: Experience working in a regulated or high‑security environment (nuclear, energy, utilities, or defense). Familiarity with NERC CIP, NRC regulations, or other compliance frameworks. Relevant industry certifications such as: CompTIA Security+ Microsoft Certified: Windows Server VMware VCP Splunk Certified or equivalent Additional Information: Worksite: Warrenville, IL – onsite role. Candidates must be able to comply with all nuclear facility access and security requirements. Must be willing to work within a structured, regulated environment. Seniority Level Mid‑Senior level Employment Type Contract Job Function Information Technology Industries Utilities #J-18808-Ljbffr Rangam