Senior Network Security Analyst

Description

Job Summary: We are seeking a Senior Network and Security Analyst to manage, maintain, and continuously improve network environments, ensuring availability and security. Key Highlights: 1. Integration within the infrastructure team with a focus on IT solutions 2. Work in Data Centers, storage, network, and security (NetSec) 3. Opportunity for professional development and continuous learning We are looking for a **Senior Network and Security Analyst** to join our infrastructure team. If you enjoy challenges, are interested in IT systems and solutions, like collaborating across different areas, and are passionate about technology, this opportunity may be right for you. Here, teamwork is essential. We believe great results are achieved together. We also value flexibility in handling challenges and the ability to adapt to a dynamic environment. We are responsible for the entire foundational technology infrastructure: from Data Center management, through storage solutions, to network and security (NetSec). It is a challenging scenario, yet also an excellent opportunity for professional development and continuous learning across diverse technologies. **Responsibilities and Duties** * Manage, maintain, and continuously improve (SRE) network and security environments, ensuring service availability, performance, and data communication security in accordance with Scania’s global architecture standards and guidelines * Diagnose and resolve high-complexity incidents, acting as the technical reference point for the team and supporting related areas in identifying root causes and stabilizing environments * Support audit and compliance processes by providing technical information, evidence, and assistance in preparing responses, ensuring data integrity and confidentiality and contributing to risk mitigation. **Requirements and Qualifications** * Required education: Bachelor’s degree in Computer Science or related fields * Advanced English proficiency * Expertise in VRF-based network segmentation * Expertise in OSPF, BGP, and MPLS protocols * Advanced knowledge of DHCP and DNS protocols * Capacity planning and network optimization using traffic engineering and QoS techniques * Knowledge of Cisco ACI implementation and operations * Knowledge of firewall operations * Minimum 6 years of experience in network and security infrastructure **Preferred Qualifications:** * Cisco CCNP certification * Knowledge of Python or similar languages for automating platform-specific network routines; infrastructure developer profile * Knowledge of Industrial Network protocols: Profinet, Modbus, REP redundancy, PRP, MRP, HSR. **Behavioral Competencies:** * Planning and organization * Flexibility and adaptability * Innovative and proactive attitude * Collaborative interpersonal relationships * Curiosity and desire to become a humble and inspiring reference! **Additional Information** **OUR BENEFITS:** * **For You and Your Family:** Welcome baby allowance; pregnancy program; extended maternity leave; paternity leave; legal assistance; babysitter or daycare allowance; Hope Seed Program (for parents of children with disabilities); Christmas gift for employees’ children up to age 12; Gympass; Scania Club (gym, sports court, swimming pool, kiosk, aesthetic center); recreational activities for employees’ children during school holidays. * **Health and Well-being:** Bradesco health insurance; Bradesco dental insurance; pharmacy benefit; on-site clinic offering multiple specialties; Guardians of Health program (focusing on well-being, nutrition, and balance—key factors in daily life). * **Meals:** On-site cafeteria; meal or food allowance. * **Mobility:** Commuter bus service up to 40 km away; parking; bicycle storage. * **Your Future:** My Tomorrow program (future planning, longevity, and quality of life); retirement support; life insurance. * **Conveniences:** In-house notary and vehicle registration services; discount on Volkswagen vehicle purchases; partnership with Tokio Marine for auto and home insurance; Itaú bank branch on-site. A Swedish multinational with over 100 years of history and 65 years in Brazil, recognized for sustainable transport solutions. **What Do We Do?** Sustainable Transport Solutions! We manufacture trucks, buses, and industrial and marine engines. We offer services such as fleet management and tracking, among others. As leaders in sustainable transport, we invest in alternative fuels to reduce CO2 emissions. Our vehicles use HVO, biodiesel, biogas, natural gas, bioethanol, electric power, and hybrids. **Sustainability in Focus!** Committed to a greener future, we develop technologies for sustainable transport. Our goal is to be fossil-free before 2050, aligned with the Paris Agreement. Learn more: Our Sustainability Journey. **Part of the TRATON Group**: Together with MAN, International, and Volkswagen Trucks and Buses, we offer more career opportunities and international collaboration for professionals working with us—find out more.