Dasa

Mid-level Network Analyst – Infrastructure

Dasa

full-time

Posted on:

Location Type: Hybrid

Location: São Paulo • Brazil

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Tech Stack

AnsibleFirewallsPythonSwitchingTCP/IP

About the role

  • We are looking for a proactive Network Analyst with strong technical expertise and a collaborative mindset to join our infrastructure team.
  • Configure, administer and monitor critical network environments (LAN, WAN and WLAN).
  • Ensure high availability and security of data traffic.
  • Perform incident resolution (troubleshooting) and implement new infrastructure projects.
  • Work in synergy with the team to optimize processes and propose continuous improvements.

Requirements

  • The ideal candidate should have proven hands-on experience with the following technologies: Security (Firewalls): Proficiency with Fortinet (FortiGate) and Juniper (SRX). Knowledge of firewall rules, VPNs, SD-WAN and traffic inspection.
  • Switching: Advanced configuration in Cisco and Juniper environments (VLANs, Spanning Tree, link aggregation, static and dynamic routing).
  • Wireless: Management of access points and controllers, preferably Aruba, Fortinet or Cisco, ensuring Wi‑Fi coverage and security.
  • Protocols: Knowledge of TCP/IP, BGP, OSPF and monitoring tools (Zabbix, PRTG or similar).
  • Current certifications (CCNA, NSE4+, JNCIA or ACSA).
  • Experience with network automation (Python or Ansible).
  • Technical English for reading documentation and opening support tickets with vendors/manufacturers.
Benefits
  • Meal support: Meal voucher/food allowance or on-site cafeteria (depending on location);
  • Health support: Health plan and life insurance;
  • Professional development: Universidade Dasa, Development and Career Cycle, Technology Academies/PMAX and the "Crescer" program within Dasa;
  • Other: Transportation allowance and performance bonus (PPR).
  • Health program based on five pillars: Spiritual: yoga; Physical: TotalPass, primary care clinic, discounts on exams and vaccines; Intellectual: Universidade Dasa; Relational: UAU benefits club and SESC benefits; Emotional: telepsychology.
Applicant Tracking System Keywords

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

Hard Skills & Tools
network configurationnetwork administrationincident resolutionfirewall proficiencyVPN knowledgeSD-WANtraffic inspectionnetwork automationTCP/IPBGP
Soft Skills
proactivecollaborative mindsettroubleshootingprocess optimizationcontinuous improvement
Certifications
CCNANSE4+JNCIAACSA