Support Infrastructure Engineer III

Job Summary: Dexian is seeking a Support Infrastructure Engineer III for an opportunity with a client located in Chicago, IL. Responsibilities: Lead the design and deployment of DDI solutions, specifically configuring and managing Infoblox appliances for enterprise network infrastructure Act as a top-level escalation point for complex and cross-system DDI issues. Perform in-depth root cause analysis to resolve problems and prevent recurrence Proactively monitor and assess network performance and capacity. Plan for future growth by documenting inventory and designing upgrades Develop and implement automation scripts and solutions using tools like Python or Ansible to streamline DDI processes related to installation, configuration, and management Collaborate with other IT teams and vendors to integrate Infoblox with other systems and network infrastructure components like F5 load balancers Create and maintain detailed documentation for configurations, processes, and procedures. Ensure DDI infrastructure adheres to all security and compliance standards Oversee and mentor less experienced engineers on DDI best practices and technology Lead and participate in special projects related to network infrastructure changes, data center migrations, and upgrades Requirements: In-depth knowledge of DNS, DHCP, IPAM, and the Infoblox NIOS platform is essential. This includes experience with Infoblox Grid Manager, IP address space management, and configuring zones and DHCP scopes Relevant Infoblox certifications are often required or preferred A strong understanding of networking protocols at all layers, including TCP/IP, BGP, and VLANs, is critical Proficiency with scripting languages like Python is needed for developing automation solutions Proven experience in diagnosing and resolving complex, cross-functional technical issues Typically requires several years of hands-on experience in a DDI-focused network engineering or infrastructure role Excellent communication, collaboration, and problem-solving skills are required to work effectively with various teams and stakeholders 12+ Month Contract 40 Hours Per Week M-F Must be US Citizen Open to remote in U.S. but prefer local to Greater Chicago area Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals. Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit

https://dexian.com/

to learn more. Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

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