162 Cisco Networking jobs in South Africa

Network Administrator

Reference: JHB006280-NL-2

A leading cash management company based in Houghton is urgently looking for a Network Administrator to assist with support, maintenance, implementation, and optimisation of networks across the business operating systems, ensuring stable, consistent connectivity and security across all network hardware, software, and communication links.

Duties & Responsibilities

In order to be considered the following is required:

• Degree in Computer Science, Management Information Systems, or related field
• Microsoft Office Suite
• Customer Service
• Practices and methods of systems administration and maintenance
• Scripting, Network Security
• Proficient at administering common network services
• Familiar with common programming languages
• Good written and verbal communication skills
• Computer networking and communication tools
• Knowledge of IT project management principles (e.g., Agile)
• Understanding of Software Development Life Cycle (SDLC)
• 3 years of experience as a Network Administrator for a medium to large enterprise with complex technology environments
• 1 year of experience in operating networks in the cloud, on-premises, and a hybrid environment
• 2 years of experience working with network and routing protocols, switch configuration/programming
• Operational knowledge of major server operating systems
• Operational knowledge of computer networking and cabling infrastructure
• Ability to troubleshoot and perform routine maintenance on servers, computers, and peripheral equipment

Key Performance Areas (KPAs):

• Support Analysis and Design Activities
• Technical implementation in own area
• Quality Management
• Risk Management
• Customer Management
• Effective teamwork and self-management

If you would like to email your CV directly, please send it to or contact .

Package & Remuneration

Includes Medical Aid, Pension, Risk Benefits, Disability, Funeral Cover, and a 13th Cheque for non-management roles.

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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 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), Forti Gate) 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, Forti Gate) 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 POSITION INFO : 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 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), Forti Gate) 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, Forti Gate) 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 #J-18808-Ljbffr

Objective :

The successful candidate will provide a reliable, secure, and efficient data communications network.

Responsibilities :

• Planning and setting up network infrastructure.
• Maintaining high availability network infrastructure.
• Conducting research on latest networking practices.
• Executing general administrative functions.
• Undertaking extraneous-to-IT activities.

Key Tasks Include :

• Implementing and maintaining LAN and WAN.
• Configuring IP addresses and network capacity.
• Installing and integrating new server hardware and applications.
• Researching and resolving network performance issues.
• Defining network policies and procedures.
• Resolving software and hardware configuration issues.

Requirements :

• Bachelor's degree.
• 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.

Salary : R30 000 - R35 000

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We are seeking a Linux Network Administrator to secure and maintain our client’s organization's computer systems and network, Benoni

Objective:
The successful candidate will provide a reliable, secure, and efficient data communications network.

Responsibilities:

• Planning and setting up network infrastructure.
• Maintaining high availability network infrastructure.
• Conducting research on latest networking practices.
• Executing general administrative functions.
• Undertaking extraneous-to-IT activities.

Key Tasks Include:

• Implementing and maintaining LAN and WAN.
• Configuring IP addresses and network capacity.
• Installing and integrating new server hardware and applications.
• Researching and resolving network performance issues.
• Defining network policies and procedures.
• Resolving software and hardware configuration issues.

Qualifications:

• BSc degree in Computer Science or related field.
• A+ and N+ Certificates, Linux LPIC-1.
• Relevant certifications (e.g., CCNA, ACSA, Fortigate).
• MCSE, MCIPT.
• Proven experience in a network administrator role.
• Practical experience with wireless networks, VMWare, and in Network security.
• Working knowledge of Windows server 2019-2016, hyper v, Linux Server, Microsoft Systems.

Apply online; or Email CV to

#J-18808-Ljbffr

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SUMMARY:

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

Recruiter:

Recru-it

Job Ref:

PE011202/Tabz

Date posted:

Tuesday, June 24, 2025

Location:

Johannesburg, South Africa

Salary:

1000 Annually

SUMMARY:

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

POSITION INFO:

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
  
  

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
  
  
  
  

Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Information Technology
• Industries Advertising Services

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TRITON EXPRESS: IT SUPPORT TECHNICIAN( JOHANNESBURG)

Johannesburg, Gauteng, South Africa 1 week ago

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Network Administrator (3 month fixed term contract)

Managed Talent Solutions' client in the automotive industry is looking for a Network Administrator for a 3 month fixed term contract.

Education and Certification:

• Relevant certifications such as CompTIA Network+ and Cisco Certified Network Associate (CCNA) is required.

Technical Skills:

• Proficiency in networking protocols and technologies (TCP/IP, DNS, DHCP, VPN, VLANs, etc.).
• Knowledge of network hardware, including routers, switches, firewalls, and other networking devices.
• Experience with network monitoring and troubleshooting tools.
• Knowledge of SDWAN technology and connectivity.

Security Knowledge:

• Understanding of network security principles and best practices.
• Familiarity with firewalls, intrusion detection/prevention systems.
• Experience on Palo Alto firewall is an advantage.

Operating Systems:

• Proficiency in various operating systems, especially Windows and Linux (for Linux would be an advantage, not a preference).
• Experience with server operating systems and services (e.g., Active Directory (Basic), DNS, DHCP).

Network Design and Planning:

• Ability to design and implement network infrastructure based on organizational needs.
• Capacity planning and optimization to ensure network performance.

Communication Skills:

• Effective communication skills to interact with colleagues, management, and end-users.
• Ability to document network configurations, procedures, and troubleshooting steps.

Problem-Solving Skills:

• Strong analytical and problem-solving skills to identify and resolve network issues promptly.
• Ability to troubleshoot hardware, software, and network problems.

Time Management:

• Efficient time management to handle multiple tasks and projects simultaneously.
• Quick response to network issues and outages.
• Ability to work collaboratively with other IT professionals, such as system administrators, security analysts, helpdesk support and 3rd party Vendors.
• The IT landscape is dynamic, and a network administrator should be adaptable to changes in technology and business requirements.

Customer Service:

• Providing support to end-users and ensuring a positive customer experience.

#J-18808-Ljbffr

Job Description:
br>Join Intelligent Technical Solutions, a dynamic and growing company, as our Network Administrator. We're looking for a collaborative problem-solver with excellent customer service skills and a detail-oriented mindset. In this role, you'll be pivotal in providing remote IT support, ensuring our clients receive top-notch technical assistance. You'll handle a range of tasks, from system updates to hands-on troubleshooting, playing a critical role in maintaining our high standards of IT service.

Job Responsibilities:
This role is expected to be able to resolve the following technical issues with little or no assistance:
Workstation operating system issues of any kind.
Printer issues of any kind.
Standard business application (Office, etc.) issues of any kind.
Line-of-business application issues for common applications (SAGE ERP, QuickBooks), and for more niche applications with vendor assistance.
Server issues of any kind.
Networking issues of any kind.
Escalation point for technicians

Job Qualifications:
Experience with Windows and Mac OS troubleshooting.
Experience with Server 2012 to 2022.
Experience with VMWare and Hyper V Virtualization.
Experience supporting M365 and Azure.
Proficient in Firewall rules, VLAN configuration, access point support and administration, VPN tunnels,
Minimum of five years experience in IT Support or a similar role.
Advanced knowledge of Firewalls, Switches, Network architecture, and troubleshooting.
Advanced understanding of managing, and troubleshooting networks.
Advanced understanding of virtualized environments.
Experience with Managed Service Providers (MSPs) is highly desirable.
Active Network Certifications are preferred.

Job KPI's:
First-touch closed: Each ticket that is completed with only one time entry contributes to this number
Utilization: The percentage of time that you are on the clock and billing time to client tickets
CSAT: Scores filled out by clients using the rating system in tickets

Job Requirements:
A home office set up that meets the following:
Computer: A working computer with a minimum of 8GB RAM and one of the following:
Windows 11 with an Intel i5 or i7 (8th generation or newer), or
AMD Ryzen 5 or 7 (2000 series or newer), or
macOS 12 or newer.
Internet: Stable internet connection with at least 5 Mbps download and upload speeds.
Audio Equipment: A quality headset with a noise-cancellation feature for meetings.
Mobile Device: A smartphone capable of installing the Microsoft Authenticator app.
Webcam: An HD webcam for video calls.
2nd Monitor
UPS (Uninterruptible Power Supply) if using a desktop (Not needed if using a laptop)
A very strong cultural fit the ITS way (Our core values will be discussed during the interview)
Excellent command of the English language both spoken and written
Able to work full time 40 hrs. a week: 8:00 AM to 5:00 PM PST (Monday to Friday)
Able to pass our online behavior and cognitive assessments.
Preferably, at least two of the following certifications: CompTIA A+, CompTIA Network+, CompTIA Security+, 3cx Basic Certified Engineer.
Able to provide NBI Clearance (for PH applicants).

Compensation:
Pay rate starts at $18.89/hr and vary by experience and location.

Benefits
Comprehensive Health Plans / HMO (Employee & Dependent/s)
Life Insurance
Flexible Benefit Reimbursement (Dental/Vision/Mental Health/Wellness/Government Contributions)
Paid Time Off (starts at 15 days per year)
Maternity/Paternity Leave
Paid US Holiday
Night Shift Bonus
Salary Advancement/Loan
Health & Wellness Program
Company-paid training and certification

Key Responsibilities:
* Maintain and manage, in conjunction with networking team, networking switches and routers conforming to requirements from Networking Security Team
* Develop, manage and maintain documentation of the system architecture.
* Develop and maintain database of existing networking equipment ô€‚²ô€ƒlocation, serial number, model, configuration management.
* Manage, in conjunction with networking team, maintenance of networking kit, spares provisioning, stores replacement, capacity planning, optics, line cards etc.
* Maintain and manage, in conjunction with networking team, servers both physical and virtual (Proxmox based on KVM) running Linux and Microsoft Windows Server Edition.
* Maintain and manage, in conjunction with networking team, server room level networking and availability.
* Respond, in conjunction with the networking team, to break-fix issues on networking equipment.


Key Requirements:
Qualification:
* National Diploma Engineering/Information Technology 5+ years; OR
* B.Eng / B.Sc Hons (Comp Sci/Engineering or related field) with 3+ years

Experience:
* Working as a technical resource on network infrastructure
* Experience in network operations and service support
* Experience working with helpdesk as a support technician
* Experience monitoring and responding proactively to network and IT issues
* Experience monitoring, implementing and updating network security services
* Experience working with virtual networks, namespace management
* Experience interpreting and updating network designs

Knowledge:
* Documenting network architecture at various OSI levels.
* Operating systems experience: Windows, Linux (Debian / Ubuntu), OS X
* Networking in virtual environments in particular KVM via Proxmox Enterprise Virtualisation as well as containerised environments such as Docker
* Networking security best practice; Firewall configuration and management.
* Maintenance and operation life cycle of Networking Equipment.
* Identity and Access Management, Single Sign-on and Federated Identity (IdP and SP)
* ITIL frameworks and ICT operations

Additional Notes:
Skills/ Ability/ Competencies
* Good working knowledge of TCP/IP, Routing, DNS, DHCP, OSI Stack, VPN.
* Networking switch and router configuration ô€‚ ƒCisco, HPE, Mellanox, Arista
* Experience in networking monitoring tools and support packages.
* Good understanding of Linux operating system, Opensource software and networking tools.
* Well-developed knowledge of systems/services for software/hardware development, how this relates to IT networking, security, storage and computing. Strategic thinking and influence
* Initiative and continually brings fresh ideas to the table

As the Senior Network Administrator, you will work closely with the networking team and security specialists to manage network equipment, support virtual and physical servers, and contribute to network design, planning, and capacity forecasting. Your efforts will ensure the reliability and security of the organisations critical network infrastructure.

Key Responsibilities (amongst others):

• Maintain and manage networking switches and routers in coordination with the networking and security teams
• Develop and maintain comprehensive documentation of system architecture and networking equipment inventories
• Manage maintenance, spares provisioning, capacity planning, and replacement of networking hardware
• Oversee the management of physical and virtual servers running Linux and Microsoft Windows Server environments
• Ensure network availability and manage server room networking infrastructure.
• Respond promptly to break-fix issues related to network equipment in collaboration with the networking team
• Support ongoing network improvements and assist with forecasting future network requirements

Minimum Requirements
Qualification(s) required:

• National Diploma in Engineering or Information Technology with 5+ years relevant experience; OR
• B.Eng or B.Sc Hons (Computer Science, Engineering, or related field) with 3+ years relevant experience

Experience required:

• Proven experience as a technical resource in network infrastructure management and support
• Hands-on experience with network operations, service support, and helpdesk collaboration
• Experience proactively monitoring and resolving network and IT issues
• Knowledge and practice of network security services implementation and maintenance
• Experience with virtual networks and namespace management
• Ability to interpret and update network design documentation

Knowledge and Skills:

• Documenting network architecture across OSI layers
• Operating systems: Windows, Linux (Debian/Ubuntu), and OS X
• Networking in virtualised environments, especially KVM via Proxmox, and containerised environments like Docker
• Networking security best practices, including firewall configuration and management
• Lifecycle maintenance and operation of networking equipment
• Identity and Access Management, Single Sign-On, and Federated Identity protocols (IdP and SP)
• Familiarity with ITIL frameworks and ICT operations
• Strong understanding of TCP/IP, routing, DNS, DHCP, OSI stack, VPNs
• Configuration experience with networking switches and routers such as Cisco, HPE, Mellanox, and Arista
• Use of networking monitoring tools and support packages
• Solid grasp of Linux operating systems, open-source software, and networking tools
• Strategic thinking and influencing skills in IT networking and security contexts

This role presents a unique opportunity to play a vital part in sustaining and enhancing the network infrastructure of a nationally important scientific research organisation.

NB: Only candidates meeting the required qualifications and experience will be considered.