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Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

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Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply.

Responsibilities:

  • Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI. Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes.

  • Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets), and Hyper-V. Provide user desktop support and manage file servers.

  • Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link).

  • Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld, and network bonding.

  • Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense.

  • Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential.

  • Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization.

  • Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods.

    • Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology.

  • Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover.

    • Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes.

  • Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams.

    • Advantageous: Oracle Data Pump and TNS Listener troubleshooting.

  • Office & Asset Management: Implement ITIL-based best practices (ITSM). Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs.

  • Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities, and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies.

    • Advantageous: Familiarity with JIRA and Confluence.

View Job  Kirkwood: Maintenance Artisan - Kirkwood posted by Headhunters

Minimum Requirements: 

  • Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field.

  • Required Certifications (or equivalent):

    • A+, N+

    • MTCNA

    • ICND1, UBWA

    • Linux+/LPIC1, Server+

    • MCSA: Windows Server 2016

  • Extensive technical management experience, preferably in a related industry.

  • Advanced knowledge of IT Infrastructure innovation and integration.

  • Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC).

  • Database Knowledge: Familiarity with basic SQL, database design, and working with data architects.

  • Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security+.

  • Methodologies: Experience with ITIL and AGILE Methodologies.

Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za



GO APPLY NOW

Safe & secure application process

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Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Pretoria, Gauteng
View Job  Randburg: Financial Advisor posted by People Dimension


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Quantify your achievements on your CV using numbers and percentages where possible.

How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

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Posted in Jobs in Gauteng, Jobs in Northern Suburbs, Jobs in Pretoria, Jobs in South Africa

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Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

Advertisement



Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply.

Responsibilities:

  • Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI. Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes.

  • Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets), and Hyper-V. Provide user desktop support and manage file servers.

  • Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link).

  • Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld, and network bonding.

  • Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense.

  • Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential.

  • Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization.

  • Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods.

    • Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology.

  • Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover.

    • Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes.

  • Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams.

    • Advantageous: Oracle Data Pump and TNS Listener troubleshooting.

  • Office & Asset Management: Implement ITIL-based best practices (ITSM). Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs.

  • Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities, and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies.

    • Advantageous: Familiarity with JIRA and Confluence.

View Job  South Africa: Camp Manager, Kruger Park (3665) posted by HotelJobs

Minimum Requirements: 

  • Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field.

  • Required Certifications (or equivalent):

    • A+, N+

    • MTCNA

    • ICND1, UBWA

    • Linux+/LPIC1, Server+

    • MCSA: Windows Server 2016

  • Extensive technical management experience, preferably in a related industry.

  • Advanced knowledge of IT Infrastructure innovation and integration.

  • Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC).

  • Database Knowledge: Familiarity with basic SQL, database design, and working with data architects.

  • Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security+.

  • Methodologies: Experience with ITIL and AGILE Methodologies.

Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za



GO APPLY NOW

Safe & secure application process

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Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Pretoria, Gauteng
View Job  Pretoria: Senior Accountant


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Follow up your job application with a polite email if you haven't heard back within a week.

How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

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Posted in Jobs in Gauteng, Jobs in Northern Suburbs, Jobs in Pretoria, Jobs in South Africa

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Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

Advertisement



Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply.

Responsibilities:

  • Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI. Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes.

  • Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets), and Hyper-V. Provide user desktop support and manage file servers.

  • Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link).

  • Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld, and network bonding.

  • Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense.

  • Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential.

  • Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization.

  • Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods.

    • Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology.

  • Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover.

    • Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes.

  • Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams.

    • Advantageous: Oracle Data Pump and TNS Listener troubleshooting.

  • Office & Asset Management: Implement ITIL-based best practices (ITSM). Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs.

  • Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities, and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies.

    • Advantageous: Familiarity with JIRA and Confluence.

View Job  Centurion: Data Analyst posted by Hire Resolve

Minimum Requirements: 

  • Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field.

  • Required Certifications (or equivalent):

    • A+, N+

    • MTCNA

    • ICND1, UBWA

    • Linux+/LPIC1, Server+

    • MCSA: Windows Server 2016

  • Extensive technical management experience, preferably in a related industry.

  • Advanced knowledge of IT Infrastructure innovation and integration.

  • Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC).

  • Database Knowledge: Familiarity with basic SQL, database design, and working with data architects.

  • Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security+.

  • Methodologies: Experience with ITIL and AGILE Methodologies.

Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za



GO APPLY NOW

Safe & secure application process

Advertisement



Advertisement




Get Similar Job Alerts
Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Pretoria, Gauteng
View Job  Johannesburg: Principal Technical Leader posted by Hire Resolve


Job Seeker Tip

Before the interview, research the company thoroughly and prepare thoughtful questions to ask.

How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

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Posted in Jobs in Gauteng, Jobs in Northern Suburbs, Jobs in Pretoria, Jobs in South Africa

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Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

Advertisement



Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply.

Responsibilities:

  • Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI. Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes.

  • Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets), and Hyper-V. Provide user desktop support and manage file servers.

  • Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link).

  • Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld, and network bonding.

  • Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense.

  • Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential.

  • Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization.

  • Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods.

    • Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology.

  • Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover.

    • Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes.

  • Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams.

    • Advantageous: Oracle Data Pump and TNS Listener troubleshooting.

  • Office & Asset Management: Implement ITIL-based best practices (ITSM). Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs.

  • Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities, and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies.

    • Advantageous: Familiarity with JIRA and Confluence.

View Job  Randburg: Financial Advisor posted by People Dimension

Minimum Requirements: 

  • Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field.

  • Required Certifications (or equivalent):

    • A+, N+

    • MTCNA

    • ICND1, UBWA

    • Linux+/LPIC1, Server+

    • MCSA: Windows Server 2016

  • Extensive technical management experience, preferably in a related industry.

  • Advanced knowledge of IT Infrastructure innovation and integration.

  • Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC).

  • Database Knowledge: Familiarity with basic SQL, database design, and working with data architects.

  • Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security+.

  • Methodologies: Experience with ITIL and AGILE Methodologies.

Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za



GO APPLY NOW

Safe & secure application process

Advertisement



Advertisement




Get Similar Job Alerts
Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Pretoria, Gauteng
View Job  Johannesburg: Payroll Manager posted by Hire Resolve


Job Seeker Tip

Always customize your CV and cover letter for each job application. Generic applications are often ignored.

How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

Latest Job Opportunities

Skukuza & Hoedspruit: 2 Guest Services Agents posted by Bubesi Solutions

Jobs in Hoedspruit December 28, 2025
hospitality

The purpose of this position is to deliver exceptional guest services and ensure a seamless and professional grounds experience for…

View Job

Skukuza & Hoedspruit: 2 Guest Services Agents posted by Bubesi Solutions

Jobs in Hoedspruit December 28, 2025
hospitality

The purpose of this position is to deliver exceptional guest services and ensure a seamless and professional grounds experience for…

View Job

Kruger Internasional: Base Manager posted by Bubesi Solutions

December 28, 2025

The Base Manger is responsible for ensuring the supervision of general administration and the efficient functioning of the Base in…

View Job

Hoedspruit: Baggage Handler (2 positions)

Jobs in Hoedspruit December 28, 2025
operational

The Bagage Handler purpose is to ensure efficient, safe, and timely handeling of guest Bagage during arrival, and transit. Includes…

View Job

Western Cape: Tele-Sales (Automotive Parts) (Tokai) posted by Techbridge Recruitment

Jobs in South Africa December 26, 2025
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REQUIREMENTS:- Minimum 3 years experience in parts sales/tele-sales- Grade 12 qualification- Strong selling and people skills- Computer LiterateIf you...

View Job  South Africa: Rust Systems Engineer
View Job

Strand: Tele-Sales (Automotive Parts) (Strand – Western Cape) posted by Techbridge Recruitment

Jobs in South Africa December 26, 2025
Automotive Sales Techbridge Recruitment

REQUIREMENTS:- Minimum 3 years experience in parts sales/tele-sales- Grade 12 qualification- Strong selling and people skills- Computer LiterateIf you...

View Job

Browse Employers

View All

Job Alerts


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

More Jobs in Your Area

Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

Advertisement



Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply.

Responsibilities:

  • Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI. Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes.

  • Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets), and Hyper-V. Provide user desktop support and manage file servers.

  • Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link).

  • Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld, and network bonding.

  • Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense.

  • Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential.

  • Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization.

  • Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods.

    • Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology.

  • Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover.

    • Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes.

  • Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams.

    • Advantageous: Oracle Data Pump and TNS Listener troubleshooting.

  • Office & Asset Management: Implement ITIL-based best practices (ITSM). Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs.

  • Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities, and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies.

    • Advantageous: Familiarity with JIRA and Confluence.

View Job  Parow: Sales Operations Manager posted by Hire Resolve

Minimum Requirements: 

  • Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field.

  • Required Certifications (or equivalent):

    • A+, N+

    • MTCNA

    • ICND1, UBWA

    • Linux+/LPIC1, Server+

    • MCSA: Windows Server 2016

  • Extensive technical management experience, preferably in a related industry.

  • Advanced knowledge of IT Infrastructure innovation and integration.

  • Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC).

  • Database Knowledge: Familiarity with basic SQL, database design, and working with data architects.

  • Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security+.

  • Methodologies: Experience with ITIL and AGILE Methodologies.

Benefits:

  • Competitive salary based on experience (salary can potentially be more based on experience/skills)

IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to *****@*****.co.za



GO APPLY NOW

Safe & secure application process

Advertisement



Advertisement




Get Similar Job Alerts
Enter your WhatsApp number (e.g., +27740908132)
You'll receive alerts for new jobs in Pretoria, Gauteng
View Job  Mpumalanga: Financial Manager: CA(SA) posted by Network Finance


Job Seeker Tip

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Pretoria: Systems / Networks Administrator (Ops Specialist) posted by Hire Resolve

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Job Description

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line environments and possesses a holistic understanding of all interconnected system components. GUI-driven administrators need not apply. Responsibilities: Linux (CLI Expert): Provide expert-level administration for Debian (Ubuntu) and RedHat (Alma, Rocky) distributions. Provision and configure systems (servers, clusters, laptops) via the CLI . Manually install and configure LOB applications using config files (YAML, JSON). Monitor, troubleshoot system performance, and analyze logs/processes. Windows Server Ownership: Manage and maintain Windows servers, including Active Directory (AD/LDAP), DHCP, DNS, NPS, Certificate Services, IIS (with Dot Net/ASP/WebSockets) , and Hyper-V. Provide user desktop support and manage file servers. Network Topology Management: Work with Core/Distribution/Access switching environments (Edgecore, MikroTik, UniFi, D-Link). Security & Configuration: Manage VLANs and implement modern tunneling (ZeroTier, WireGuard). Proficiently configure iptables/nftables, firewalld , and network bonding. Firewall Administration: Hands-on configuration and troubleshooting of FortiGate, MikroTik, and pfSense. Performance & Monitoring: Maintain network uptime, ensure critical service availability, and utilize monitoring applications (Zabbix, Nagios, etc.). IPAM/DCIM experience is essential. Storage Management: Manage SAN, NAS, DAS, LVM, and LUN infrastructure (HPE SAN, Synology, FreeNAS). Perform HBA bonding, SCSI configuration, and storage performance optimization. Hardware & HA: Assemble, upgrade, and troubleshoot server hardware. Configure RAID and other High Availability (HA) methods. Advantageous: Experience with Veeam, Quest NetVault, and LTO-tape technology. Virtualization & Clusters: Administer Xen-based hypervisor clusters (XCP/Xen) and Hyper-V. Deploy, maintain, and troubleshoot virtualized environments, managing cluster performance and failover. Advantageous: Experience with Hyper-V clusters, VMWare vSphere, Docker, and Kubernetes. Database Support: Provide basic support (backups, restores, minor SQL queries) for Postgres, Oracle, and MariaDB. Collaborate with DBA teams. Advantageous: Oracle Data Pump and TNS Listener troubleshooting. Office & Asset Management: Implement ITIL-based best practices (ITSM) . Manage assets (ITAM), including procurement, supplier negotiation, warranties, and SLAs. Soft Skills & Documentation: Write support/training documentation. Maintain strong written/verbal English communication. Work independently, manage multiple priorities , and collaborate effectively with interdepartmental teams (e.g., Finance, Audit). Be eager to learn new technologies. Advantageous: Familiarity with JIRA and Confluence. Minimum Requirements: Education: Bachelor’s Degree in Computer Information Systems, Management Information Systems (MIS), or a similar field. Required Certifications (or equivalent): A, N MTCNA ICND1, UBWA Linux/LPIC1, Server MCSA: Windows Server 2016 Extensive technical management experience, preferably in a related industry. Advanced knowledge of IT Infrastructure innovation and integration. Methodologies: Full understanding of the IT Software Development Lifecycle (SDLC). Database Knowledge: Familiarity with basic SQL, database design, and working with data architects. Certifications: LPIC2, MCITP, MTCRE, CCNA, MCSE: Core Infrastructure, ITILv4, Security. Methodologies: Experience with ITIL and AGILE Methodologies. Benefits: Competitive salary based on experience (salary can potentially be more based on experience/skills) IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to [Click here to apply]
View Job  Germiston: Mobile Hydraulic Application Engineer posted by Hire Resolve



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How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

Latest Job Opportunities

Skukuza & Hoedspruit: 2 Guest Services Agents posted by Bubesi Solutions

Jobs in Hoedspruit December 28, 2025
hospitality

The purpose of this position is to deliver exceptional guest services and ensure a seamless and professional grounds experience for…

View Job  Muizenberg: Procurement Manager - Renewables industry posted by Hire Resolve
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Skukuza & Hoedspruit: 2 Guest Services Agents posted by Bubesi Solutions

Jobs in Hoedspruit December 28, 2025
hospitality

The purpose of this position is to deliver exceptional guest services and ensure a seamless and professional grounds experience for…

View Job

Kruger Internasional: Base Manager posted by Bubesi Solutions

December 28, 2025

The Base Manger is responsible for ensuring the supervision of general administration and the efficient functioning of the Base in…

View Job

Hoedspruit: Baggage Handler (2 positions)

Jobs in Hoedspruit December 28, 2025
operational

The Bagage Handler purpose is to ensure efficient, safe, and timely handeling of guest Bagage during arrival, and transit. Includes…

View Job

Western Cape: Tele-Sales (Automotive Parts) (Tokai) posted by Techbridge Recruitment

Jobs in South Africa December 26, 2025
Automotive Sales Techbridge Recruitment

REQUIREMENTS:- Minimum 3 years experience in parts sales/tele-sales- Grade 12 qualification- Strong selling and people skills- Computer LiterateIf you...

View Job

Strand: Tele-Sales (Automotive Parts) (Strand – Western Cape) posted by Techbridge Recruitment

Jobs in South Africa December 26, 2025
Automotive Sales Techbridge Recruitment

REQUIREMENTS:- Minimum 3 years experience in parts sales/tele-sales- Grade 12 qualification- Strong selling and people skills- Computer LiterateIf you...

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Posted in Jobs in Northern Suburbs, Jobs in Pretoria, Jobs in Tshwane

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