Job Summary: Senior infrastructure professional focused on information security, responsible for managing networks, telephony platforms, backups, and firewalls, as well as possessing knowledge in cybersecurity and incident response. Key Highlights: 1. Experience with network management (Cisco and Meraki) 2. Firewall administration (Palo Alto and Fortinet) 3. Knowledge of cybersecurity and incident response Education Incomplete higher education with specific courses applicable to the candidate’s field of expertise. Experience **Mandatory experience:** Wired and Wi-Fi network management (Cisco and Meraki); Knowledge of cloud-based telephony platforms; Administration of backup platforms (Veeam and IBM Storage Protect); Firewall administration (Palo Alto and Fortinet); Administration of Microsoft 365 platform **Preferred experience includes:** Infrastructure asset monitoring (Zabbix); Administration of privileged access management and remote access platforms (BeyondTrust and Citrix); Knowledge of PowerShell scripting Knowledge Certifications related to the products/platforms mentioned above will be considered an advantage. Work Location FIERGS HEADQUARTERS Benefits **Health Benefits:** Medical Assistance / Group Medicine – UNIMED; Dental Assistance – SESI/RS (payment only upon use); Group Life Insurance – No deductions or employee contributions! Transportation Benefits: Parking – Subject to availability at your unit; Transportation Voucher – Provided according to your needs; Charter Bus Service – Available only for FIERGS HEADQUARTERS in Porto Alegre; For business trips, company vehicles or travel reimbursement may be offered. Food Benefits: Ticket Flex (meal/food allowance) – R$ 990.00 per month; On-site Restaurant – Availability subject to your unit. Financial Benefits: Private Pension Plan – For financial health, we offer an exclusive pension plan for our employees via https://www.indusprevi.com.br/site/default.asp; Childcare Allowance – R$ 370.00 for children up to 60 months old; best of all: the amount is adjusted annually; CRESUL – Cooperative for mutual savings and credit; FUSERGS – Foundation supporting our employees – https://fusergs.org.br/; PDP – Financial subsidy for employees with at least six months’ tenure within the FIERGS system, supporting studies ranging from elementary school through technical training, language courses, and up to doctoral programs! PAE – Support program offering confidential, professional assistance to employees and their legal dependents regarding emotional, social, legal, and financial matters. Objective Test Content The Senior Infrastructure Technical Exam – Information Security Function evaluates knowledge of applied cybersecurity in corporate environments, covering next-generation firewalls (NGFW), application-based traffic control, secure access and DMZ environment configuration. Topics include incident detection and response using XDR and EDR solutions, endpoint protection, handling false positives, mitigation of critical vulnerabilities and zero-day attacks, as well as backup strategies, disaster recovery, and ransomware protection. Identity and access management, multi-factor authentication, and practical application of the NIST Cybersecurity Framework are also covered.