A Brazilian engineering and integrated solutions company, present in both domestic and international markets, with a track record defined by the competence of its human talent and strong investment in cutting-edge technologies, enabling it to be among the pioneers in developing and implementing intelligent solutions. TSA is a company that generates and shares knowledge, committed to building a more ethical and responsible society. Headquartered in Belo Horizonte/MG, the company has a team of highly qualified professionals ready to meet market demands. Do you identify with this? Register now and join our team! **Responsibilities and duties** As a **Network Analyst**, you will: * Manage the local network and related computing resources—directly or indirectly—including installation, configuration, and maintenance of operating systems and IT infrastructure services. * Analyze network-related tasks such as installation, upgrades, backups, configuration, fault correction, problem diagnostics, status monitoring, availability, and more. Analyze administration and maintenance of Microsoft Windows Server 2003 and 2008, Exchange 2007, SharePoint 2007, SQL Server 2005 and 2008, EPM 2007, and Microsoft Firewall; analyze Linux server administration including Iptables, Squid, Nagios, and SpamAssassin; maintain a virtualized environment composed of VMware servers and NetApp Storage; analyze the organization’s backup architecture; maintain operational telecom infrastructure; ensure service continuity per agreed SLAs with departments; identify security errors and vulnerabilities. * Analyze integrated network/telecommunications systems connected to mining and industrial plant equipment, such as mobile radios, radio base stations, radio links, optical links, and Ethernet network infrastructure, TCP/IP, switches—though not limited to these. **Requirements and qualifications** Required education: * Minimum technical degree in Computer Science, Network Management, Database Administration, or related fields. Desirable knowledge: * Knowledge of network and telecommunications management; * Administration of Microsoft environments (Active Directory, Exchange, CRM, SharePoint, SQL, IIS, Microsoft Firewall); * Administration of Linux environments (Firewall, Proxy, Antispam, Monitoring); * Backup system administration; * Antivirus system administration; * Virtualized environment administration; * Computer assembly knowledge; * Practical hardware knowledge, technical support, and troubleshooting; * Proficiency with Windows XP, Vista, and Windows 7 operating systems; * Information security knowledge; * Storage knowledge; * Ability to work under pressure; * Proactivity; * Interpersonal skills (user interaction). **Additional information** Here you’ll find: * Meal/voucher allowance; * Co-payment health plan; * Dental plan; * Transportation allowance or company-provided transportation; * Life insurance; * Psychological assistance provided through partner organizations; * Educational institution partnerships offering discounts for employees and dependents; * Discounts at partner stores and service providers. Operating since 1992, **TSA Engineering** delivers innovative solutions in automation, electrical systems, instrumentation, information technology, process optimization, commissioning, and turnkey supply. Active in Brazil and abroad—with strong presence across Latin America—TSA serves the steel, metallurgical, mining, oil & gas, cement, electric power, and fertilizer industries, applying its Integrated Model for Sustainable and Sustained Growth Management. Generating and sharing knowledge is our commitment to building a more ethical and responsible society.