Job Title: Network Security Engineer Location: Hybrid (2 days onsite/Week) Address: (Rod. Pres. Dutra, Km 154 - s/n - Jardim das Industrias, São José dos Campos - SP, 12240-420, Brazil) Job Summary: We are seeking an experienced Network Security Engineer to join our team and protect our large enterprise network. The ideal candidate will have a strong background in designing, deploying, and managing network security solutions, with a focus on firewall/IPS and SASE/SSE technologies. You will be tasked with ensuring the security and integrity of our network infrastructures, particularly within enterprise and manufacturing environments. Key Responsibilities: implement, and manage Network Security Solutions, including Firewall/IPS (e.g., Cisco ASA/FT), SASE, and SSE (e.g., Zscaler). and enforce central security policies using tools such as ISE/Clearpass. network segmentation and establish firewall rules that cater to the needs of enterprise customers and manufacturing setups. technical leadership and guidance for network security automation, scripting, and API integration. network security solutions and designs to peers, engineers, and network leadership. publish, and maintain network security designs and standards. the security of network communications through advanced understanding and implementation of network security protocols. closely with cloud providers (AWS, AZR) to leverage the latest cloud networking solutions. hands-on experience with WAN/LAN/WLAN network products, services, and solutions, including but not limited to SD-WAN, SD-Branch, and SD-Access. and configure network tools such as DNAC, CVP, Meraki Dashboard, vManage, LogicMonitor, Syslog, FMC, Thousand Eyes. update network security product portfolios and implementation requirements for proper sizing and functionality. exceptional customer service through effective communication, problem-solving, and prioritization in high-pressure environments. Must-Have Qualifications: years in a large enterprise network support role with a strong understanding of network infrastructure. years of success in designing, deploying, and managing Network Security Solutions (Firewall/IPS, SASE/SSE). years in designing network segmentation and firewall rules for enterprise and manufacturing clients. interpersonal skills with the ability to communicate technical concepts in business-friendly and user-friendly language. with a keen attention to detail and a customer service orientation. analytical, evaluative, and problem-solving skills. Preferred Qualifications: degree in STEM field is required, with a preference for advanced certifications. AWS Advanced Networking, AWS Solution Architect Certified Professional, Azure Associate/Professional certifications are highly desirable. Certified DevNet Associate or equivalent experience. with F5 load balancers, network protocols (OMP, OSPF, EIGRP, BGP), and spanning-tree. with a variety of network hardware and software manufacturers (Cisco, Arista, Aruba, Juniper, Fortinet, Zscaler, F5). years in network security automation with experience in Python, Terraform, Ansible, and Restful API. knowledge of network security providers and industrial/manufacturing/warehouse network and IoT.
