Senior Network Security Engineer

Recruiter:

Data Centrix

Job Ref:

JHB006916/LD

Date posted:

Tuesday, October 14, 2025

Location:

Johannesburg, South Africa

SUMMARY:
On behalf of our client—a leading organization in the automotive industry—we are seeking a Senior Network Security Engineer to play a pivotal role in safeguarding and optimizing their enterprise IT infrastructure.

In this critical position, you'll take the lead on network security operations, provide mentorship to technical teams, and navigate complex security challenges across a dynamic and diverse technology environment. The role involves hands-on responsibility across key areas including project implementation, incident response, vendor management, and advanced technical support.

You’ll work with a broad and modern stack that includes PaloAlto firewalls, Mellanox core switches, Arista routers, Saisei internet shaping, Cisco Meraki switching and WiFi, and VeloCloud SD-WAN.

As a senior contributor, you’ll be the go-to expert for escalated issues, lead critical security initiatives, and ensure the performance, reliability, and protection of the company’s enterprise-grade infrastructure.

POSITION INFO:
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu852.

NB! This job is now closed. You can apply for other jobs by uploading your CV.

Similar jobs you might be interested in:

Senior Huawei Network Engineer
Location: Midrand
Salary:
Today

Senior Technology Firewall and Network Engineer
Location: Johannesburg
Salary:
ð We're Hiring: senior Palo Alto engineer (JHB)Join a UK-based tech consultancy working with global clients across finance, oil & gas, and healthcare. We partner with leading technology providers to deliver cutting-edge solutions—and now we’re expanding our team in South Africa.Location: JohannesburgHQ: London, UKRole Focus: Palo Alto Firewall Suite, Cloud security, network Engi...
2 days ago

Senior Network & IT Support Technician - Johannesburg
Location: Johannesburg
Salary: Market-Related
You''ll take ownership of the technical environment in Gauteng, supporting the setup, installation, and maintenance of IoT and network systems for regional clients.
21 days ago

Senior Network Engineer (Level 3)
Location: Johannesburg
Salary:
42 days ago

Head: Information Technology Infrastructure
Location: Centurion
Salary: Annually
A well-established business is seeking to appoint a Head: Information Technology InfrastructureThe role manages vendor relationships, asset and access management, and ensures that IT support services meet agreed business service levels while driving customer satisfaction, cost efficiency, compliance, and innovation.
Today

IT Technician
Location: Centurion
Salary: 240000
IT Support Technician needed in Centurion!
Today

SWIFT Specialist
Location: Pretoria
Salary: Annually
To design, implement, test and maintain solutions in support of the company payment system as well as the internal and external Society for Worldwide Interbank Financial Telecommunication (SWIFT) business processes for thecompany, the Southern African Development Community (SADC) and the South African Multiple Options Settlement (SAMOS) system.
Today

IT Helpdesk Support
Location: Randburg
Salary: Market Related
Help Desk Agent (Dr Fix)
Today

Head: Information Technology Infrastructure
Location: Centurion
Salary:
Today

Manager: Operational Systems
Location: Centurion
Salary:
Our client, a leading technology and network services organization, is seeking a Manager: Operational Systems to oversee and optimize the suite of platforms that enable customer service, provisioning, and activation processes.In this role, you will take ownership of the stability, integration, and performance of operational systems that underpin daily business operations. Working cross-functionall...
1 day ago