Infrastructure Tier 3 Engineer
First seen by Alion on Nov 6, 2026.
SUMMARY:
Are you a skilled Infrastructure Engineer with a passion for solving complex technical challenges? Join a dynamic technology services environment where you'll be responsible for maintaining and enhancing critical infrastructure, supporting enterprise systems, and ensuring high levels of availability, performance, and security. This role is ideal for a hands-on engineer who enjoys working across networks, servers, virtualization, and cloud technologies.
POSITION INFO:
Our client is a growing technology solutions provider that delivers enterprise infrastructure and managed services to a diverse client base. They are seeking an experienced Infrastructure Tier 3 Engineer to provide advanced technical support and play a key role in maintaining and improving their IT infrastructure environment. This position offers exposure to a wide range of technologies and the opportunity to work alongside experienced technical professionals in a fast-paced, solutions-driven environment. The successful candidate will be responsible for resolving complex infrastructure issues, implementing improvements, and ensuring the stability, reliability, and security of critical systems. Key Responsibilities Design, implement, and maintain enterprise infrastructure environments. Provide advanced support across server, network, storage, and virtualization platforms. Troubleshoot and resolve complex escalated incidents from support teams. Monitor infrastructure health and performance to ensure optimal availability and reliability. Perform system maintenance, upgrades, patching, and capacity planning. Implement and maintain infrastructure security controls and best practices. Manage and support virtualization platforms and associated technologies. Assist with infrastructure deployments, migrations, and upgrades. Perform backup, recovery, and disaster recovery procedures. Maintain accurate technical documentation and operational procedures. Collaborate with technical teams to improve service delivery and infrastructure performance. Stay current with emerging technologies and industry best practices. Job Experience and Skills Required Minimum 5 years' experience in Infrastructure Engineering or a similar role. Strong experience with enterprise server, storage, and networking technologies. Solid understanding of network protocols, routing, switching, and security principles. Experience with virtualization technologies such as VMware and Hyper-V. Exposure to Microsoft infrastructure technologies and cloud platforms. Scripting experience using PowerShell, Python, or similar technologies would be advantageous. Strong troubleshooting, analytical, and problem-solving skills. Excellent communication and stakeholder engagement abilities. Relevant infrastructure certifications highly advantageous, including CompTIA, Microsoft, Azure, Microsoft 365, and Fortinet certifications. Ability to work independently while collaborating effectively within a broader technical team. Apply now! For more exciting IT vacancies, please visit: \/>I also specialise in recruiting in the following: Software Developers Data Analysts Data Science IT Infrastructure Test Analyst If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles \/ positions. For more information, contact: Mfundo Mthembu Recruitment Consultant Connect with me on LinkedIn!