Dimension Data is a global technology integrator and managed services provider that helps its clients achieve great things and create new possibilities through the use and adoption of technology.

<h2>Job description</h2>The Security Engineer (L3) is responsible for managing tickets of high complexity, conducts advanced and complicated tasks, and provides resolution to a diverse range of complex problems. This position uses considerable judgement and independent analysis within defined policies and practices. Applies analytical thinking and deep technical expertise in achieving client outcomes, while coaching and mentoring junior team members across functions.Provides technical support to field engineers, technicians, and product support personnel who are diagnosing, troubleshooting, repairing and debugging complex electro/mechanical equipment, computer systems, complex software, or networked and/or wireless systems.Responds to situations where first-line product support has failed to isolate or fix problems in malfunctioning equipment or software. Reports design, reliability and maintenance problems or bugs to design engineering/software engineering. May be involved in customer installation and training. Provides support to customer/users where the product is highly technical or sophisticated in nature.Survey Tip: In software companies this position generally interacts directly with the customer/user when the product is highly technical or sophisticated in nature, such as with systems level software where the user has a technical background. In a less sophisticated environment, as with many applications products where the user is nontechnical, this position would generally interact with product support personnel and potentially the customer when the customer s problem cannot be resolved directly by first-level resources.They will develop, coordinates and executes policies, methods and procedures, and supervises personnel; when assigned as an expert, performs work requiring a very high level of technical knowledge of a specific area or ability to integrate at a high level the knowledge of several areas, manages and provides technical leadership of projects involving large-scale, complex and highly analytical tasks.Positions at this level are distinguished from Senior Engineers, in that the latter performs more specific and small-scale, though complex, analytical tasks. Work is performed within a broad framework of general policy and requires creativity and resourcefulness to accomplish goals and objectives, and in applying concepts, plans and strategies which may deviate from traditional methods and practices. Serves as a lead technical contact and systems integrator for large complex deployments, with a focus on securing vulnerabilities and reducing risk of system and/or asset compromises. Key Roles and Responsibilities: Ensure that assigned infrastructure at the client site is configured, installed, tested and operationalPerform necessary checks, apply monitoring tools and respond to alertsIdentify problems and errors prior to or when it occurs and log all such incidents in a timely manner with the required level of detailAssist in analysing, assigning and escalating support callsInvestigate third line support calls assigned and identify the root cause of incidents and problemsReport and escalate issues to 3rd party vendors if necessaryProvide onsite technical support to clients and provide field engineering services to clientsExpected to take ownership of relevant technologies according to domain or specialization.Conduct monthly random review of incidents and service requests, analyze and recommend improvement in qualityProvide continuous feedback to clients and affected parties and update all systems and/or portals as prescribed by NTTProactively identify opportunities for work optimization including opportunities for automation