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Tier 1 Consultants

NOC (Network Operations Center) Engineer

Tier 1 Consultants

  • R33,300 - R41,700 per month
  • Permanent Intermediate position
  • Fourways (Work From Home)
  • Posted 24 Mar 2026 by Tier 1 Consultants
  • Expires in 33 days
  • Job 2635861
Apply Now

About the position

Key Responsibilities:

  • Monitor network devices, servers, applications, and infrastructure using tools such as Site24x7, Zabbix, and SolarWinds
  • Respond to system alerts, troubleshoot incidents, and escalate according to defined SLA and escalation procedures
  • Log and manage incidents, service requests, and resolutions via Jira Service Desk
  • Perform routine system health checks, maintenance, and security compliance audits
  • Conduct root cause analysis (RCA) and implement preventative measures
  • Manage OS and third-party patching across data centres and end-user environments
  • Ensure backup processes are completed successfully and meet company standards
  • Install, configure, and maintain routers, switches, firewalls, and related systems
  • Maintain and manage ticket queues with accurate and timely updates
  • Collaborate with Tier 2/3 teams and external vendors to resolve complex issues
  • Support change management activities including upgrades, maintenance, and deployments
  • Monitor for vulnerabilities, suspicious activity, and overall system performance
  • Provide support via phone, email, and ticketing systems within SLA targets
  • Participate in an on-call rotation for after-hours support

Required Skills & Competencies:

  • Strong knowledge of networking protocols (TCP/IP, DNS, DHCP)
  • Solid understanding of IP addressing and subnetting
  • Experience with monitoring tools: Zabbix, SolarWinds, Nagios, PRTG, Site24x7
  • Strong troubleshooting and analytical problem-solving skills
  • Experience with Active Directory administration
  • Knowledge of firewalls, VPNs, and routing fundamentals
  • Proficiency in Windows Server [Phone Number Removed];)
  • Working knowledge of Linux environments
  • Experience with Microsoft 365 and Intune
  • Exposure to Microsoft Azure administration
  • Virtualisation experience (VMware / Hyper-V)
  • Backup solutions experience (Veeam / Commvault)
  • Ability to work under pressure and handle critical incidents
  • Excellent communication, documentation, and time management skills
  • Strong customer-focused mindset

Qualifications & Experience:

  • Diploma or Degree in Information Technology, Computer Science, or related field
  • 5-7 years' experience in a NOC, IT Operations, or Network Support environment
  • Experience using Jira Service Desk or similar ticketing systems

Working Hours: 14:00pm to 22:00pm

Please note that this position is fully remote.

Desired Skills:

  • TCP/IP
  • DNS
  • DHCP
  • IP subnetting/addressing
  • Zabbix
  • SolarWinds
  • Nagios
  • PRTG
  • Site24x7
  • Troubleshooting
  • Active Directory Administration
  • Firewalls
  • VPN's
  • Windows Server (2016/19/22)
  • Linux
  • Microsft365
  • Intune
  • Azure
  • VMware/Hyper-V
  • Veeam/Commvault
  • Strong communication
  • Work under pressure
  • Customer-service mindset
  • Virtualisation experience
  • Time management
  • SLA's
  • Jira Service Desk
  • RCA

Desired Work Experience:

  • 5 to 10 years

Desired Qualification Level:

  • Degree

About The Employer:

We are seeking a highly skilled and proactive NOC Engineer to join our dynamic IT operations team. This role is critical in ensuring the stability, performance, and security of our network and infrastructure environment.
You will be responsible for monitoring, maintaining, and supporting network systems, servers, and applications while ensuring rapid incident resolution and minimal disruption to business operations.

Apply Now

Tier 1 Consultants

About the agency

Tier 1 Consultants is a responsive, well-resourced and client focused agency that works in partnership with its clients to meet their human capital, selection and retention needs. At Tier1, our approach is designed to fulfil the needs of each individual and company in order to achieve the perfect match between the candidate and the business. To this end, we have developed and applied a unique “3-point approach”, which employs the practice of recruiting to Strategy, Position and Human Needs. This approach is key to ensuring a successful and long-term placement which not only adds value but benefits businesses and candidates alike. We apply this 3-point approach to each placement accounting for the human needs of individual people, while scrutinizing their qualifications in order to assess their ability to deliver to their role’s specifications. We focus on delivering high value recruitment services to employers and job seekers alike. Recruitment is all about delivery and our ethos is based around quality not quantity in everything we do. Combine this with our enthusiasm and experience and you get a targeted, personalized high quality recruitment service.

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