hardening jobs in South Africa

Jobs found: 128
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Performit Personnel
Port Elizabeth

IT Security Specialist Global Company is seeking an experienced IT Security Specialist to join their team. MAIN PURPOSE OF THE JOB: The main purpose of this role is to protect our Organization s IT systems and date from potential threats and breaches. This role is responsible for implementing and maintaining security measures to safeguard the Organization s digital assets and ensure the...

5 hours ago
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Gijima Holdings
Pietermaritzburg

Qualifications and Experience Education - Degree/Diploma in Electrical Engineering, Instrumentation, Industrial IT, or a related field. Experience - 37 years experience in OT systems engineering or industrial automation. - Proven experience in industrial network design, configuration, and maintenance. - Exposure to OT cybersecurity, firewall management, and system hardening. Technical Skills -...

a day ago
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Recruitpro Solutions
Centurion

Duties & Responsibilities - Evaluate and improve requirements management practices to optimise engineering project documentation. - Research, implement, and maintain tools for requirements, design, and verification baselines aligned with aerospace and defence standards (RTCA DO-178, DO-254, ARP4754A, EN9100). - Design, implement, and maintain CI/CD pipelines using Jenkins and integrate with...

5 days ago
PlaceTalent
Johannesburg

Key Responsibilities - Manage and maintain Linux-based systems (Oracle Linux) across on-prem, Azure, and AWS environments - Perform system updates, patching, and configuration management using Ansible and shell scripting - Monitor system performance, troubleshoot incidents, and ensure high availability - Configure and support services including SSH, NGINX/Apache, cron jobs, and system logging -...

6 days ago
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Top Vitae
Port Elizabeth

MAIN PURPOSE OF THE JOB: The main purpose of this role is to protect our Organization s IT systems and date from potential threats and breaches. This role is responsible for implementing and maintaining security measures to safeguard the Organization s digital assets and ensure the confidentiality, integrity, and availability of information. ESSENTIAL FUNCTIONS & RESPONSIBILITES: - Drive...

6 days ago
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IT Naledi Solutions
Cape Town

Key responsibilities: - Ensure uptime, stability, and incident resolution of our current production SIEM/SOC/IR/Observability systems - This includes sysadmin functions like resource and capacity management - Our customer SIEM tenants are backed by an SLA with punitive measures, ensuring the uptime SLA is met is critical to our business - Use your AWS & Linux experience to improve...

2 days ago
JenRec Recruitment
Pretoria

The successful candidate will manage Linux-based environments, oversee deployments of the companys platform into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure security and reliability of production systems. This role blends hands‐on systems administration, secure software rollout, and operational leadership ideal for someone ready to own IT end‐to‐end...

Hybrid
2 days ago
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Profession Hub
Pretoria

Our client is searching for a Systems Engineer (Linux) to join their team in Pretoria (Hybrid) Contract: Permanent (a probation period will apply) Remote working: Half the week remote, the remainder of the week based at the office Working hours: 08h00 – 17h00 Job Purpose: This role is to ensure the stability, integrity, and efficient operation of the in-house information systems that support...

Hybrid
2 days ago
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Hire Resolve
Eastern Cape
R300 000 – R372 000 per year

A global logistics company providing end-to-end supply chain solutions, including air, ocean, road, and rail freight, customs brokerage, cargo insurance, and contract logistics (warehousing/distribution), is seeking an IT Security Specialist who will be responsible for implementing and maintaining robust security measures to ensure the confidentiality, integrity, and availability of all digital...

a day ago
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One Spark
Johannesburg

Purpose of the Role: At Dis-Chem Life, we are building systems that protect lives, accelerate innovation, and drive digital transformation at scale. As our DevOps Cloud Engineer, you will operate at the heart of this technological evolution, engineering high-performing infrastructure that empowers every product we build and every life we cover. This is not a role for the average engineer. We...

5 hours ago
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Kantrax Contractors Ltd.
South Africa
R32 – R38 per hour

Concrete Finisher Kantrax Contractors Ltd. Location 7510 to 42 Street Leduc, AB Salary 32.00 to 38.00 hourly (To be negotiated) / 44 to 50 hours per week Full time Morning, Day, Evening, Weekend, Overtime available Start date: 2026-03-01 Benefits: Health benefits, Financial benefits Languages English Education No degree, certificate or diploma Experience 3 years to less than 5...

5 days ago
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ICTEngage
Port Elizabeth
R30 000 – R50 000

We are seeking a highly skilled Senior Server Specialist who will serve as the final technical escalation point within our client’s server and infrastructure environment. This individual will be responsible for diagnosing and resolving the most complex system issues, optimising server performance, maintaining infrastructure stability, and driving technical improvements across the...

Hybrid
5 days ago
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Medeiros Concrete and Construction Ltd.
South Africa
R32 per hour

Concrete Finisher Medeiros Concrete and Construction Ltd. Location NE12-53-28-W4 Spruce Grove, AB Salary 32.00 hourly / 30 to 40 hours per week Full time Early morning, Morning, Day, Evening, Weekend Starts as soon as possible Languages English Education Secondary (high) school graduation certificate Experience 1 year to less than 2 years Work must be completed at the physical Location....

5 days ago
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Corex Concrete Ltd
South Africa
R36 per hour

Concrete Finisher Corex Concrete Ltd Location Grande Prairie, AB Salary 36.00 hourly / 40 hours per week Full time Day, Weekend, Overtime available Starts as soon as possible Languages English Education Secondary (high) school graduation certificate Experience 2 years to less than 3 years Work must be completed at the physical location. There is no option to work...

2 days ago
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GDL Concrete
South Africa
R36 per hour

Concrete Finisher GDL Concrete Location Ardrossan, AB Salary 36.00 hourly / 40 to 44 hours per week Full time Overtime required, Morning, Day, Flexible hours Starts as soon as possible Benefits: Health benefits, Financial benefits, Other benefits Languages English Education Secondary (high) school graduation certificate Experience 3 years to less than 5 years Work must be completed at...

11 hours ago
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Rulam Contracting Ltd.
South Africa
R32 – R36 per hour

Concrete Finisher Rulam Contracting Ltd. Location 11175 255 St Acheson, AB Salary 32.00 to 36.00 hourly (To be negotiated) / 40 to 70 hours per week Full time Overtime required, Morning, Day, Evening, Weekend Start date: 2026-04-01 Benefits: Health benefits, financial benefits Languages English Education No degree, certificate or diploma Experience 3 years to less than 5 years Work...

2 days ago
PlaceTalent
Johannesburg

Key Responsibilities - Manage and maintain Linux-based systems (Oracle Linux) across on-prem, Azure, and AWS environments - Perform system updates, patching, and configuration management using Ansible and shell scripting - Monitor system performance, troubleshoot incidents, and ensure high availability - Configure and support services including SSH, NGINX/Apache, cron jobs, and system logging -...

2 days ago
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JenRec Recruitment
Pretoria

The ideal candidate will manage Linux-based environments, oversee platform deployments into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure the security and reliability of production systems. This role is a blend of hands-on systems administration, secure software rollout, and operational leadershipperfect for someone ready to take full ownership of IT...

Hybrid
2 days ago
JenRec Recruitment
South Africa

The successful candidate will manage Linux-based environments, oversee deployments of the companys platform into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure security and reliability of production systems. This role blends hands‑on systems administration, secure software rollout, and operational leadership ideal for someone ready to own IT end‑to‑end...

Hybrid
2 hours ago
Bookmark Not interested
JenRec Recruitment
South Africa

The ideal candidate will manage Linux-based environments, oversee platform deployments into customer infrastructure, maintain PostgreSQL databases (including replication), and ensure the security and reliability of production systems. This role is a blend of hands-on systems administration, secure software rollout, and operational leadershipperfect for someone ready to take full ownership of IT...

Hybrid
14 hours ago
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