G4S Jobs – 10 July 2026

To apply, click on the link at the end of the posts and all the best with your applications

Embedded Developer

Main Purpose of the Position

This role will be responsible for software development, deployment and maintenance of all embedded technology and technical systems utilized in the company’s cash processing operations.

Key Perfromance Areas 

Technical Strategy and Execution

• Maintain the entire product lifecycle from concept, design, testing, deployment, to maintenance and end-of-life planning for technical products.
• Define and enforce the SSDLC workflow for all embedded and backend development, ensuring security, quality, and compliance at every stage of the software lifecycle.
• Develop and maintain integration and deployment of the company’s cash processing devices and technical systems into client environments, ensuring seamless operation within their existing solutions.
• Maintain all system interactions from the embedded device level through to transaction processing in CashOps via ActiveMQ, including backend switch management.
• Maintain the full lifecycle of embedded firmware, Linux system development, hardware integration, and backend synchronization, ensuring reliable communication between device-level processes and enterprise backend systems.
• Provide technical support, ensuring best practices, compliance, and operational efficiency.

Operational Excellence and Compliance

• Ensure all embedded technical systems comply with relevant industry regulations, security standards, and internal quality requirements.
• Monitor, manage, and report on operational metrics and performance of deployed technology, ensuring high availability and minimal downtime.
• Lead investigations into technical incidents, identifying root causes, implementing corrective actions, and ensuring awareness of non-compliance is addressed.

Minimum Requirements 

Qualification and Experience

• Grade 12 or equivalent.
• Relevant tertiary qualification (e.g., Engineering, Computer Science, or a related technical field).
• Minimum of 5 years of experience in specialized technical or engineering roles.
• Proven experience with embedded systems, IoT devices, and hardware integration in security or financial/cash processing environments.
• Strong background in C++ development for both device-level software and backend services, with experience leveraging open-source technologies.
• Demonstrated expertise in end-to-end system integration, including device-to-backend communication, message broker technologies (e.g., ActiveMQ), and enterprise transaction processing.
• Track record of optimizing existing systems and implementing cost-effective, high-performance solutions.

Skills and Attributes

• Computer Literacy (Google Workspace & MS Office) 
• Strong technical and IT proficiency, with deep understanding of embedded hardware, software development (C++), Linux systems, and backend architecture.
• Experience with system integration, message broker technologies (e.g., ActiveMQ), and enterprise transaction processing.
• Excellent P&L management and business acumen, with a sound understanding of financial information.
• Strong communication skills, both written and verbal, with the ability to present complex technical concepts to technical and non-technical stakeholders.
• Knowledge of industry trends, competitive landscape, and market indicators relevant to cash processing, security, and embedded technology.

Technical Skills

• Programming Languages: C++, C, QT (UI/UX), Python, Java, JavaScript (Node.js, Web)
• Databases: PostgreSQL / MSSQL
• Scripting & Automation: Bash, PowerShell
• Operating Systems: Linux systems administration, embedded Linux, system automation
• Technologies & Platforms: Cloud knowledge, networking fundamentals, APIs (design, integration, and backend service communication)
• Systems & Middleware: Embedded systems, device-to-backend communication, message brokers, backend integration, open-source technologies

Click here to apply

Customer Service Manager – Durban

This is a high-impact role requiring an experienced, results-driven individual with strong leadership, operational, and client management skills. The successful candidate will be responsible for maintaining service excellence, ensuring compliance, and supporting operational teams to meet contractual obligations and client expectations.

Key Responsibilities

• Build and maintain strong client relationships through regular engagement, site visits, and performance reviews.
   
• Ensure service delivery meets or exceeds contract specifications, company standards, and legal/regulatory compliance (PSIRA, OHS etc.).
   
• Conduct site audits, resolve client complaints, and implement corrective actions.
   
• Lead and manage on-site teams, including supervisors and security personnel.
   
• Coordinate investigations into incidents, service failures, and disciplinary matters.
   
• Ensure officers are deployed in accordance with SOPs and service level agreements.
   
• Compile and submit accurate operational and client service reports.
   
• Effectively manage contract financial performance, including budgets, cost control, and margin optimization.
   
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• Monitor overtime, ensure billing accuracy, and contribute to financial forecasting.
   
• Conduct night visits, unscheduled inspections, and ensure high visibility at sites.
   
• Willingness to work long hours, weekends, and public holidays as required by operational needs.

Minimum Requirements

• Grade 12 (Matric) – Essential
   
• PSIRA Grade A Certification – Essential
   
• Tertiary qualification in Security Management, Business Administration, or related field – Preferred
   
• Minimum 3–5 years’ experience in a customer-facing operational role (preferably in security industry)
   
• Strong knowledge of PSIRAstandards and security site management
   
• Valid Driver’s Licence and own reliable vehicle – Essential
   
• Proficient in MS Office Suite (Word, Excel, Outlook, PowerPoint)
   
• Excellent written and verbal communication skills
   
• High level of professionalism, integrity, and accountability

Working Conditions

• Based in KZN with regular travel to operational sites within the province
   
• Required to work extended hours, including nights, weekends, and public holidays as needed
   
• May be placed on an after-hours standby roster

Click here to apply

We wish you all the best with your applications