54 G4s jobs in Johannesburg

Key Responsibilities

• Protect Property: Safeguard an employer's property from theft, vandalism, and other criminal activities.
• Monitor Surveillance: Use the onsite (CCTV) cameras and alarm systems to monitor premises and detect suspicious activities.
• Emergency Response: Respond promptly to emergencies, including alarms, disturbances, or incidents requiring immediate attention.
• Access Control: Manage and control access to buildings by monitoring visitor and employee entry, ensuring only authorized individuals are allowed access, searching of employees.
• Report Writing: Document and report any incidents, observations, or irregularities encountered during shifts, maintaining accurate records for future reference.
• Customer Assistance: Provide assistance to customers, employees, and visitors, addressing their inquiries and ensuring a safe environment.

Skills and Qualifications

• Communication Skills: Strong verbal and written communication skills to interact effectively with individuals at all levels.
• Observational Skills: Keen attention to detail to identify potential security threats or safety hazards.
• Problem-Solving Skills: Ability to remain calm and neutralize situations with tact and common sense.
• Physical Fitness: Good physical condition to perform patrols and respond to emergencies as needed.
• Certifications: PSIRA Certification required, SAPS Firearm competency for business purposes required.
• Experience: Min 2 years, 5-10 years' experience preferred

Must reside locally in the East Rand area

Send detailed and updated CV to for attention Gus.

Job Type: Full-time

Pay: R12 000,00 - R15 000,00 per month

Work Location: In person

Armed Security Officer - Rand Refinery

• Protect premises, property, and information
• Reporting daily to the Supervisor with all daily reports as per procedures
• Ensuring all Policies and Procedures are adhered to at all times
• All Health, Safety, and Environment instructions are to be adhered to at all times
• Operating and monitoring security systems
• Control the entry and exit of individuals, materials, and vehicles
• Patrol on foot searching for any situations or conditions hazardous to the property or safety of a person at a site
• Patrol all outside parking areas as required to ensure vehicle safety and to detect unauthorized person
• Write appropriate reports as required

A Mine Security Officer is responsible for ensuring the safety and security of personnel, equipment, facilities, and resources within the mining site. This role involves enforcing security protocols, monitoring access to restricted areas, preventing theft or unauthorized activities, and responding to incidents to maintain a safe working environment. Key Responsibilities Patrol and monitor mining facilities, plants, warehouses, and surrounding areas to prevent and detect unauthorized activities. Control access to mine sites by verifying employee, contractor, and visitor credentials. Protect company assets, including minerals, equipment, and vehicles, from theft or damage. Respond promptly to alarms, emergencies, and incidents, including accidents, disturbances, and security breaches. Conduct inspections of security systems, surveillance equipment, fences, and gates. Maintain accurate records of daily activities, incidents, and investigations. Enforce company security policies, health and safety regulations, and legal requirements. Escort and safeguard the transportation of valuable minerals or sensitive materials. Assist with emergency response procedures, including evacuations and first aid when necessary. Collaborate with law enforcement, emergency services, and management when required.

WE ARE ADVERTISING THIS ROLE ON BEHALF OF OUR CLIENT

Chief Information Security Officer (CISO) – Short-Term Contract

We are seeking an experienced
Chief Information Security Officer (CISO)
to lead and manage an established information security program on a
short-term contract basis
.

The primary objective of this role is to ensure a
smooth and comprehensive handover
of responsibilities, processes, and institutional knowledge from the outgoing CISO to the incoming permanent security leader. This is a critical transition role requiring a
strategic thinker, strong leader, and skilled communicator
who can maintain business continuity while enabling a seamless changeover.

Responsibilities

Security Strategy & Program Management

• Maintain and manage the existing security strategy, policies, and procedures.
• Oversee the information security program to ensure alignment with business objectives and regulatory requirements.
• Facilitate the complete transfer of security processes, documentation, and relationships.

Risk Management & Compliance

• Conduct security risk assessments and manage the risk register.
• Ensure compliance with standards and regulations (ISO 27001, POPIA, GDPR, etc.).
• Support internal and external audits.

Incident Response & Threat Management

• Lead incident response efforts and oversee execution of plans.
• Monitor emerging threats and implement proactive defenses.
• Ensure incident management processes are transitioned effectively.

Technology & Operations

• Oversee security architecture and operational security tools.
• Recommend enhancements to strengthen security posture.
• Ensure full handover of infrastructure and operational procedures.

Collaboration & Communication

• Act as the primary point of contact for all security-related matters during the transition.
• Partner with IT and business leaders to integrate security into all operations.
• Communicate risk, threats, and security updates to senior leadership and stakeholders.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 10+ years' experience in information security, with 3–5 years in a senior leadership role (CISO, Head of Security, etc.).
• Professional certifications such as CISSP, CISM, or equivalent.

Technical Expertise

• Deep knowledge of security frameworks (ISO 27001, NIST, etc.).
• Hands-on experience with security technologies (firewalls, IDS/IPS, SIEM).
• Skilled in risk assessment and management methodologies.
• Strong understanding of network and cloud security.

Key Competencies

• Strategic, forward-thinking mindset.
• Proven leadership and team collaboration skills.
• Strong communicator – able to simplify complex security issues for all audiences.
• Analytical, problem-solving abilities under high-stakes conditions.
• Demonstrated experience in managing seamless transitions.

Please Note:

We are an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

This opportunity is being advertised on behalf of one of our customers. Due to the high volume of applications we receive, we may not be able to respond to every applicant individually. We kindly advise that if you do not hear back from us within 30 days of submitting your application, please consider your application unsuccessful. We include this notification on all our job adverts to manage expectations and ensure transparency. We appreciate your interest and thank you for your understanding.

We value your interest in our organization and encourage you to apply for future openings that match your skills and experience.

We are looking for an Information Security Officer to join the Clientèle Infrastructure and Operations department. As the Information Security Officer, you will be responsible for the information security vision, strategy, governance, management, processes, and user education.

Purpose:
Responsible for creating the vision and setting the strategy for information security. Responsibilities also include security-related governance, management, and processes.

Responsibilities:

1. Oversee information systems and company security
2. Evaluate, report on, and suggest new ideas related to any security threats
3. Develop the steps necessary to protect the company’s interests
4. Provide advice and leadership to existing administrative security policies
5. Audit the current systems in place, as well as direct and implement new standards
6. Track the latest IT security innovations and keep abreast of the latest cybersecurity technologies
7. Create and implement a robust IT security strategy
8. Manage IT security operations
9. Develop, enhance and deploy a cloud-centric cybersecurity model
10. Deploy robust IT Security technologies
11. Perform IT Security Risk assessments and investigate ways to minimize threats
12. Monitor IT Security vulnerabilities and hacking threats in network and host systems
13. Implement an effective process for reporting IT Security risks, incidents, and investigation of breaches
14. Respond to all information security incidents
15. Serve as a point of contact to develop and sustain controls to ensure compliance and security throughout the life cycle of data and services
16. Review new vendor requests and manage the vendor cybersecurity risk assessment process
17. Review and respond to all relevant audits, including all Data Security and Compliance client audits and assessments
18. Support the strategic requirements of the IT departments
19. Responsible for the protection of the electronic data processed by or stored
20. Develop, implement and monitor a strategic, comprehensive enterprise information security and risk management program
21. Work directly with the business units to facilitate risk assessment and risk management processes
22. Develop and enhance an information security management framework
23. Establish the appropriate security and governance practices
24. Proactively monitor, identify, investigate, and resolve technical incidents and problems

Experience and qualifications:

1. Bachelor’s degree in information security, computer science, or a related field
2. Relevant certification(s) preferred (e.g. CIPP; CIPM; CISSP; CISM)
3. 5-7 years experience with information technology security
4. 5-7 years experience in security principles and security standards
5. 5-7 years experience assessing, monitoring and managing security risks
6. 5-7 years experience in information security management
7. Experience with risk management and governance solutions
8. Experience with contract and vendor negotiations and management, including managed services