IQVIA

Senior Network Systems Engineer

IQVIA

full-time

Posted on:

Location Type: Office

Location: São Paulo • Brazil

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Job Level

Senior

Tech Stack

AnsibleDNSLinuxPythonTerraform

About the role

  • Support SDN solutions, focusing on Cisco ACI across multiple data centers.
  • Integrate AI-driven network monitoring and predictive analytics.
  • Serve as a senior technical advisor to Tier 2 engineers, providing mentorship and consultation.
  • Provide expert-level support during major incidents, including root cause analysis and resolution planning.
  • Translate Global Network Support (GNS) standards into actionable low-level designs, including hardware quoting and documentation.
  • Partner with Mergers & Acquisitions (M&A) and Global Real Estate teams to integrate new acquisitions into IQVIA’s network standards.
  • Lead network buildouts, office restack implementations, and refresh initiatives.
  • Lead strategic network projects across departments, regions, and time zones.
  • Automate implementations across platforms: Generate and deploy F5 configurations, Palo Alto firewall rules, and Cisco ACI policies through Ansible, Python, Terraform, and/or API-driven automation.
  • Implement CI/CD pipelines to validate and roll out network and security changes safely and repeatably.
  • Implement and support network segmentation strategies for zero-trust architectures and compliance mandates.
  • Oversee incident response and escalation workflows, ensuring timely resolution and stakeholder communication.
  • Maintain DNS (BIND), IPAM, and domain name services across enterprise environments with automation-first principles.
  • Support branch office automation initiatives using Cisco DNA Center and other vendor platforms.

Requirements

  • Bachelor’s degree in Computer Science, Electrical/Computer Engineering, Information Systems, or equivalent practical experience.
  • Minimum of 7 years of progressive experience in network engineering, architecture, and support.
  • Minimum of 3 years hands-on experience with software-defined networking, Linux, and infrastructure as code methodologies.
  • Certifications: Cisco (CCNA/P), cross-platform automation and/or Linux certifications preferred but not required
Benefits
  • Health insurance
  • Professional development opportunities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Cisco ACIAI-driven network monitoringpredictive analyticsroot cause analysisAnsiblePythonTerraformCI/CD pipelinesnetwork segmentationzero-trust architecture
Soft Skills
mentorshipconsultationincident responsestakeholder communicationleadershipstrategic project managementcollaborationproblem-solvingorganizational skillscross-department coordination
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Electrical/Computer EngineeringBachelor’s degree in Information SystemsCisco CCNACisco CCNPcross-platform automation certificationLinux certification