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Results for jobs security technical in "jobs security technical" in Jobs in Centurion in Centurion
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Key ResponsibilitiesProvide Level 2 and 3 desktop and infrastructure supportHandle complex escalations from L1 & L2 teamsAdvanced troubleshooting of:Windows OSHardware & applicationsAdminister:Active DirectoryGroup PoliciesMicrosoft 365Network support:TCP/IP, DNS, DHCPVLANs, routing & switchingVPN configuration & troubleshootingManage endpoint environments:SCCM / IntuneDesktop imaging & deploymentsPerform root cause analysisMaintain technical documentationWork closely with security and infrastructure teams Technical Skills RequiredWindows 10 / 11Active Directory & GPOSCCM / Intune / MDTVPN technologiesLAN/WAN troubleshootingPowerShell (advantageous)Azure / Hybrid environments Certifications (Advantageous)Microsoft CertifiedCCNA / CCNPITILExperience6+ years desktop / infrastructure supportStrong Level 3 exposureEnterprise or MSP environment experience
https://www.jobplacements.com/Jobs/S/Senior-Desktop-Engineer-Networking-Focus-1254190-Job-Search-01-21-2026-04-24-11-AM.asp?sid=gumtree
9d
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We are looking for a skilled Senior Full Stack Java Developer to join a collaborative, fast-paced tech team building scalable, high-performance applications. In this role, youll work across the full stackdesigning robust Java/Spring Boot backends, developing modern frontend solutions, and contributing to microservices and event-driven architectures.Youll collaborate with cross-functional teams, influence technical decisions, mentor developers, and help deliver secure, reliable systems that make a real business impact.Key ResponsibilitiesDevelopment & ArchitectureDesign, develop, and maintain high-performance, scalable Spring Boot applications.Implement JPA/Hibernate for efficient database interactions with Microsoft SQL Server and PostgreSQL.Design and develop RESTful APIs with a focus on performance, flexibility, and maintainability.Build and optimize microservices and event-driven architectures (including Kafka-based solutions).Ensure application security, scalability, and performance using industry best practices.Optimize database queries and application performance for high-volume systems.Contribute to architecture design, code reviews, and technical best practices.Troubleshoot and resolve production issues to ensure system stability and reliability.Collaborate closely with Business Analysts, UI/UX designers, and DevOps teams.Frontend DevelopmentDevelop and maintain frontend components using React.js and TypeScript.Work closely with UI/UX teams to ensure high-quality user experiences.Contribute to Angular-based applications where required.Leadership & CollaborationMentor junior developers and conduct knowledge-sharing sessions.Participate in Agile ceremonies using JIRA.Use Bitbucket (Git) for source control and Maven for build and dependency management.Job RequirementsRequired QualificationsMinimum 5+ years of experience in Java development with strong full-stack expertise (Spring Boot + React).Proven experience building and maintaining RESTful microservices.Strong hands-on experience with JPA/Hibernate.Solid experience with PostgreSQL and MS SQL Server, including performance tuning.Experience working with Kafka and event-driven architectures.Strong understanding of microservices architecture patterns.Experience using Git (Bitbucket), JIRA, and Maven.Proven ability to mentor developers and contribute to team growth.Excellent problem-solving and debugging skills.Preferred QualificationsExperience with Docker, Kubernetes, and cloud platforms (Azure).Experience
https://www.jobplacements.com/Jobs/S/Senior-Full-Stack-Developer-1253730-Job-Search-1-20-2026-7-34-30-AM.asp?sid=gumtree
10d
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IZI South Africa, a leading South African cash management and secure logistics company offering services such as cash-in-transit (CIT), cash supply, cash processing, and ATM management, is seeking an experienced and solutions-driven IT Systems Manager to join our team at our Head Office - Centurion.The successful candidate will be responsible for effectively managing the outsourced services provider service delivery oversight, and contract negotiation. To ensure that external providers meet service level agreements (SLAs) and align with the organisations strategic IT goals. The Key Responsibilities will Include: Ensure end-to-end delivery of contracted services to assigned customers Manage service delivery across multiple clients, ensuring Service Level Agreement (SLA) and Key Performance Indicators (KPI) adherence Coordinate internal teams to resolve service issues efficiently and effectively Ensure consistent service quality across all customer environments Oversee major incidents and act as an escalation point for service-related issues Ensure root cause analysis is conducted and corrective actions are implemented Collaborate with technical teams to prevent recurring incidents Communicate clearly and proactively with customers during service disruptions Monitor and report on SLA and KPI performance across all assigned clients Identify service risks, trends, and improvement opportunities Drive continuous service improvement initiatives Ensure contractual obligations are consistently met Work closely with the Operations Director to align service delivery with operational strategy Coordinate resources to support service delivery requirements Support project transitions from implementation into steady-state operations Ensure smooth onboarding of new customers and services Liaise with vendors to support service delivery requirements Ensure vendor escalations are managed effectively Track vendor performance against agreed service commitments Prepare monthly service delivery reports for clients and internal stakeholders Provide performance dashboards, SLA reports, and service insights to the Operations Manager Highlight risks, issues, and improvement recommendations Track vendor performance against agreed service commitments Monitor for and escalate potential security incidents Manage identity access control, Multi-Factor Authentication: (MFA), and user permissions across systems Lead Cybersecurity awareness and training Imp
https://www.jobplacements.com/Jobs/I/IT-Systems-Manager-1256013-Job-Search-1-27-2026-1-52-44-AM.asp?sid=gumtree
3d
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The SQL Developer and DBA will play a critical role in designing, developing, maintaining, and optimizing database solutions to support GICs operational and analytical needs. This position combines hands-on database administration with SQL development to ensure high availability, performance, and security of data systems. Drawing from industry best practices and the profiles of top candidates, the role emphasizes proactive monitoring, stakeholder collaboration, and agile project execution to deliver reliable data infrastructure aligned with business goals. The ideal candidate is a self-motivated professional with a blend of technical expertise and soft skills, ready to contribute to a dynamic team environment.Key ResponsibilitiesThe role involves a mix of administrative, developmental, and collaborative tasks. Responsibilities are prioritized based on common themes from experienced professionals in similar roles: Database AdministrationInstall, configure, and administer SQL Server environments (clustered and standalone, versions 2008-2022).Perform regular backups, restores, and integrity checks (e.g., DBCC) to ensure data recovery and compliance.Proactively monitor database performance, capacity, and security using tools like Performance Monitor; optimize queries and indexes for efficiency.Manage user access, roles, and permissions; implement security best practices for databases, SSIS packages, and SSRS reports.Troubleshoot and resolve database issues, including performance bottlenecks and failover scenarios. SQL DevelopmentDesign, develop, and maintain stored procedures, triggers, functions, and complex T-SQL queries for data extraction, manipulation, and reporting.Build and deploy SSIS packages for ETL processes, data integration, and migrations.Create and customize SSRS reports and dashboards; integrate with tools like Spotfire or QlikView for business intelligence.Support data warehousing initiatives, including normalization, integrity checks, and bulk data operations. Project and Release ManagementCollaborate with cross-functional teams (e.g., developers, analysts, business stakeholders) on database-related projects using Agile methodologies.- Document changes, enhancements, and operational procedures; manage releases and deployments via tools like Jira.- Assist in strategic decisions for new systems, software upgrades, and infrastructure scaling.Provide training to end-users on reports, dashboards, and database tools. Maintenance and SupportConduct quality assurance on imported/exported data; resolve bugs and implement fixes in production environments.Evaluate and test updates to source systems; support ad-hoc scripting and views for operational
https://www.jobplacements.com/Jobs/S/SQL-Developer-and-Database-Administrator-1254954-Job-Search-1-23-2026-3-13-17-AM.asp?sid=gumtree
7d
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