Menu Close

Gauteng: Network Administrator posted by Recruit-It

Gauteng: Network Administrator posted by Recruit-It

Posted on 2025-08-07 00:00:00

Employer Recruit-It
Category Automotive Technician
Location Gauteng  / Gauteng

Job Summary

Job Summary:

  • Secure and maintain the organisation’s computer systems network. Maintain a reliable, secure and efficient data communications network.

 
Key Performance Areas

  • Plan and Set Up Network Infrastructure
  • Maintain High Availability Network Infrastructure
  • Conduct Research on Latest Networking Practices
  • Perform General Administrative Functions
  • Undertake Extraneous-to-IT Activities.

 
Key Tasks
Plan and Set Up Network Infrastructure

  • Specify network requirements and design solutions
  • Implement, configure and maintain LAN
  • Implement, configure and maintain WAN
  • Define and allocate IP addresses
  • Plan and report on network capacity within the company
  • Negotiate and provide reciprocal network support and access between the company and third-party vendors

 
Maintain High Availability Network Infrastructure

  • Set up user accounts, permissions and passwords
  • Install and configure network equipment to update/fix hardware/software issues
  • Install and integrate new server hardware and applications
  • Support and administer third-party applications (Network and Firewall applications)
  • Maintain computer networks and systems including software, Virtual hosts, VPNs, routers
  • and other physical hardware
  • Tune network performance
  • Check for and respond to network security and connectivity alerts and incidents
  • Monitor network performance (availability, utilization, throughput and latency) and test for
  • weaknesses
  • Update virus protection software to keep data and communications protected
  • Diagnose and identify root causes of network and security issues.
  • Research and resolve network performance issues in a timely manner
  • Provide accurate solutions to problems escalated from the 1st line support team
  • Provide remote infrastructure support/troubleshooting within agreed SLAs
  • Monitor and respond to new capacity threshold alerts

 
Conduct Research on Latest Networking Practices

  • Identify and review appropriate software updates, patches and firmware releases
  • Research and make network recommendations on server system operations
  • Research and review networking best practices and applications

 
Perform General Administrative Functions

  • Define network policies and procedures
  • Communicate networking issues to other IT Teams, Supervisors and management
  • Resolve software and hardware configuration issues for users
  • Track system’s end of life and specify replacements when needed.
  • Document existing systems and formulate comprehensive plans for the implementation of new systems
  • Establish and maintain a good working relationship with customers

 
Undertake Extraneous-to-IT Activities

  • Undertake Generator operational checks per prescribed checklist(s)
  • Check that OEM generator suppliers’ maintenance regimes are completed per SLA
  • Undertake UPS operational/functionality checks per prescribed checklist(s)
  • Check that OEM UPS suppliers’ maintenance regimes are completed per SLA
  • Process “first point of contact” calls for generator and systems issues and/or failures
  • Retrieve camera footage for managers’/supervisors’ review
  • Install and maintain camera hardware and cabling
  • Conduct solar system operational checks
  • Perform basic solar system maintenance (replace fuses, etc.)
  • Trouble shoot and resolve office electrical issues
View Job  Pretoria East: Body Corporate Portfolio Manager posted by Oosthuysen Att Inc t/a OPROPSA Attorneys

 
Qualifications:

  • Matric
  • A+ Certificate
  • N+ Certificate
  • Linux LPIC-1
  • BSc degree in Computer Science or related field,
  • An equivalent certification at NQF Level 7 (e.g. Cisco Certified Network Associate (CCNA), Aruba Certified Switching Associate (ACSA), FortiGate)
  • MCSE
  • MCIPT

 
Experience

  • Proven experience in a network administrator role
  • Verifiable experience in the design and implementation of routing and switching large scale, multi-vendor networks (Aruba, Cisco).
  • Direct experience in Network Security (e.g. Sophos, FortiGate)
  • Applied experience with Aruba routing and switches
  • Practical experience with wireless networks
  • Relevant experience with firewalls, Internet VPNs remote implementation, troubleshooting, and problem resolution
  • Hands on experience in Windows server 2019-2016, hyper v, Designing and Implementing a Server
  • Practicable experience with Infrastructure, Linux Server, Microsoft Systems
  • Working experience with VMware.

 
Skills and Knowledge

  • Solid familiarity with backup and recovery software and methodologies
  • Intense knowledge of internet protocols, services and standards.
  • Solid understanding of network automation, telemetry, and SDN (Software Defined Networking)
  • Knowledgeable in network security standards, best practices, and implementation of them to
  • operating procedures and configurations.
  • Strong understanding of physical cabling
  • Practicable knowledge of best practices around management, control, and monitoring of server infrastructure
  • Exceptional written and verbal communication skills
  • Excellent problem-solving skills
  • Exceptional organising skills
  • Ability to diagnose and resolve product, hardware and performance issues independently
  • Ability to set up and configure server hardware
  • Strong scripting skills
  • Robust ability to configure and maintain networking stacks

 
Attributes

  • Attention to detail/accuracy
  • Able to work in a team and independently
  • Deadline conscious
  • Calm under pressure
  • Responsible and accountable
  • Self-motivated
  • Flexible
  • Honest, Hardworking and Humble

Click Go Apply to apply online!


Get Similar Job Alerts
Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Gauteng, Gauteng

Apply directly for this position. Please read all instructions carefully.

We do not process job applications; we simply aggregate and display job listings.

More related positions


Gauteng: PDM Solar Sales Manager – Product Development Manager posted by Rainbow Recruitment

Our client is a LEADING SOLAR FINTECH COMPANY IN SOUTH AFRICA, pioneering subscription-based solar solutions that empower homes and businesses to achieve...

View Job  Gauteng: Senior Specialist: Business Analysis posted by SPECD (Pty) Ltd

View Job
PDM Solar Sales Manager – Product Development Manager

Gauteng: Sales and Tender Administrator posted by DNR Assist

Our Call Centre Company based in Randpark Ridge, Gauteng is looking for a Sales and Tender Administrator. Below are the responsibilities for this...


View Job
Sales and Tender Administrator

Gauteng: Drive With a PDP posted by Sabelo Shange Transportation

Driver needed in and around Johannesburg, must have a PDP and 3 years experience.


View Job
Drive With a PDP

Gauteng: Customer Service Representative posted by Godz Eye Marketing

Godz Eye Marketing is a Direct Sales and Marketing company. Based on development and implementation of campaigns to raise awareness and generate sales.We...


View Job
Customer Service Representative

Gauteng: Junior Accountant (JB5338) posted by Kontak Recruitment

Junior Accountant JB5338Sandton, JohannesburgR22,000 R25,000 CTC per monthPermanent Step into the spotlight of the hospitality industry as a Junior...


View Job
Junior Accountant (JB5338)

Gauteng: Roof Technician – Urgently Required posted by MCM Total Construction and Engineering Management

A skilled and experienced roof technician required. The successful candidate should have intensive installation experience in Concealed Roof Sheeting as...


View Job
Roof Technician – Urgently Required

Gauteng: Installation electrician posted by Occ

Installation electrician 3 phase required.Part time basis with possibility to go full time. Jhb, eastrand area.Must have full Competency.


View Job
Installation electrician

Gauteng: Plumber – need trade test posted by Occ

Trade tested plumber required.Part time with the possibility of going full time.Jhb south east rand area.


View Job
Plumber – need trade test

Gauteng: House Sitter posted by Woofwalkz Professional Dog Walking and House Sitting

We are looking for mature applicants to supplement their income with a house sitting role where homeowners will entrust you to perform responsible, easy...


View Job
House Sitter

Gauteng: Quality Assurance Supervisor – Urgently Needed posted by Copper Cables & Connectors (Pty) Ltd.

Location Boksburg NorthIndustry Copper Cabling Autowire ManufacturingMinimum Qualification N6 in EngineeringTechnical FieldWe are seeking a dedicated QA...


View Job
Quality Assurance Supervisor – Urgently Needed

Gauteng: Boilermaker – To start ASAP posted by Optimum Employment and Marketing Consultants

Boilermaker Welder to start ASAP at a well-established Manufacturing Company situated in Vanderbiijlpark, requires a qualified Boilermaker Welder....


View Job
Boilermaker – To start ASAP

Gauteng: Building Manager posted by Agulhas Apartments

The primary role of the Building Manager is to take full responsibility for and to ensure that the building under hisher responsibility is maintained in...


View Job
Building Manager

Gauteng: Front Office Manager posted by Kleinkaap Boutique Hotel

Were Hiring! ?Are you passionate about delivering exceptional guest experiences and leading a dynamic team? Were looking for a ????? ?????? ??????? to join...


View Job
Front Office Manager

Gauteng: Outbound Call Centre Agent posted by Total Track

We are looking for professional enthusiastic, motivated, and exceptional outbound sales agents with Telecoms sales experience to join our dynamic team in...

View Job  Rustenburg: Senior IT Technician posted by PRO Personnel Employment Agency

View Job
Outbound Call Centre Agent

Gauteng: Junior Database Administrator – Urgently required posted by Career Connect (Pty) Ltd

Junior Database Administrator SandtonSalary Negotiable Ref JDASPNA dynamic company in Sandton is seeking a Junior Database Administrator with strong Excel...


View Job
Junior Database Administrator – Urgently required

Gauteng: Commerical Property Handy Man – Handy Man posted by Retail Vacancies

Hands on Commercial Property Handy-Man Required, must be trained and skilled in Plumbing, electrical extensive experience in daily repairs of commercial...


View Job
Commerical Property Handy Man – Handy Man

Gauteng: Local Student Advisor posted by SAAN Education

SAAN Education is looking for dynamic Local Student Advisors across Africa to represent the brand locally, recruit students for international studies, and...


View Job
Local Student Advisor

Gauteng: Experienced Sales Representative posted by Allflavors Supreme Foods

Job Title Experienced Sales RepresentativeIndustry FMCG focus on SnacksEmployment Type ContractLocation South AfricaReports To Managing Director ...


View Job
Experienced Sales Representative

Gauteng: Electrical engineering lecturer – Urgently needed posted by springs comtech college

For tutoring electrical engineering N1-N6 and other related courses.To have a diploma degree in electrical engineering.


View Job
Electrical engineering lecturer – Urgently needed

Gauteng: Sales Lady posted by Dial A Money

General worker required, Negotiable Basic Commission - NO EXPERIENCE NEEDED, training provided.


View Job
Sales Lady

Gauteng: Rental Manager posted by Edelson & Associates

Rental Manager Residential East Rand R16000 NEG plus commission . An excellent property management company seeks your expertise in all aspects of Rental...


View Job
Rental Manager

Gauteng: Yellow Metal Equipment Parts Sales Consultant posted by Revaro

Are you a driven sales professional with experience in heavy equipment parts?Universal Parts Engines is seeking a results-oriented Parts Sales Consultants...


View Job
Yellow Metal Equipment Parts Sales Consultant

Gauteng: VAKLEERLINGSKAP – Milling/Draaier posted by Soy-Sere

VakleerlingskapCNC freesmasjien milling ofPasser DraaierofMeganiese DraaierRosslyn, PretoriaJy moet vlot afrikaans kan praat aangesien jy met klient in...


View Job
VAKLEERLINGSKAP – Milling/Draaier

Gauteng: Mechanic/Muscle Car Mechanic – Urgently needed posted by Rally Sport

If you are seriously looking for work and have experience as a PETROL MECHANIC. Send your CV.Own basic tools and transport a must.Workshop based in Randburg...


View Job
Mechanic/Muscle Car Mechanic – Urgently needed

Gauteng: External Sales Support posted by Excavation Equipment Spares

We seek a dynamic and results-oriented Sales Representative to join our growing team. We are a provider of Ground Engaging Tools G.E.T. and are committed to...


View Job
External Sales Support

Share this to someone who needs a job:
Posted in Jobs in Gauteng, Jobs in South Africa

More Jobs in Your Area