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Security Analyst

Prime System Solutions
CompanyPrime System Solutions
CategorySecurity
LocationJohannesburg
RemoteRemote
EmploymentFull-time
LevelNot stated
SalaryNot stated by the employer
Posted24 Jun 2026
Last verified30 Jul 2026
SourceEmployer career page (workable)
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Description
We are looking for a seasoned Security Analyst with deep expertise in network infrastructure, cybersecurity, and MSP operations. The ideal candidate will have a strong background in firewall management, threat detection, cloud security, and client onboarding/offboarding. You will play a pivotal role in securing client environments, ensuring compliance, and driving operational excellence across our global client base.   KEY RESPONSIBILITIES •      Design, implement, and manage secure LAN/WAN network architectures for enterprise and MSP clients. •      Conduct firewall audits, vulnerability assessments, and infrastructure hardening across client environments (Cisco ASA, FTD, Fortinet, SonicWall). •      Perform real-time security monitoring using SIEM tools and respond to alerts and incidents proactively. •      Manage and troubleshoot Next-Generation Firewall (NGFW) devices and enforce security policies. •      Oversee client onboarding and offboarding processes including system configuration, access provisioning/decommissioning, and documentation handover. •      Configure and support cloud platforms including Microsoft Azure, AWS, and Google Cloud Platform for client security posture. •      Administer Microsoft 365 environments — user provisioning, Exchange Online, licensing, and security configurations. •      Deploy and manage monitoring and security tools such as SolarWinds, Nagios XI, Auvik, Cisco OpenDNS, Datto RMM, NinjaOne, and Dark Web Monitoring. •      Configure Layer 2/3 networking including VLANs, STP, OSPF, EIGRP, BGP, QoS, IPSec VPNs, and MPLS. •      Implement AAA, MFA, IDS/IPS, and RADIUS solutions to secure network access. •      Contribute to ISO 27001 compliance initiatives and maintain ITIL-aligned change management processes. •      Design and document disaster recovery plans for network and server infrastructure. •      Manage Microsoft Server environments (AD, DNS, DHCP, RDS) and virtualization platforms. •      Produce detailed technical reports and ensure compliance with contractual and regulatory requirements. Requirements MUST HAVE •      8–12 years of hands-on experience in network infrastructure, NOC operations, and cybersecurity. •      Proficiency with firewalls: Cisco ASA, FTD, Fortinet FG Series, SonicWall, and NetScaler. •      Strong networking skills: Cisco Routers & Switches, Nexus, Meraki, Ubiquiti, and Arista. •      Hands-on experience with RMM tools: Datto RMM, Kaseya, NinjaOne, ConnectWise, or equivalent. •      Experience with cloud platforms: Microsoft Azure, AWS, and/or Google Cloud Platform. •      Solid understanding of ITIL frameworks and ISO 27001 security standards. •      Strong command over routing protocols: OSPF, EIGRP, BGP, MPLS, and IPSec VPNs. •      Experience with MSP environments and managing multi-client infrastructure. •      CCNP Security (or equivalent) certification. •      Bachelor's degree in Computer Engineering, Computer Science, or a related field.   NICE TO HAVE •      CCIE (Written or Lab) or CCIE Security Bootcamp completion. •      AWS Certified Solutions Architect – Associate or equivalent cloud certification. •      Experience with SIEM platforms such as A
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