Remote Network Infrastructure Specialist

Placements24; Bloemfontein; Remote; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Private medical insurance

Retirement savings plan

Certification reimbursement

Fully remote role

Job summary

Placements24 is seeking a Remote Network Infrastructure Specialist to design, deploy, and maintain our distributed network across SA. You will manage routers, switches, firewalls, VPNs, and cloud networking, ensuring security, performance, and availability.

You will troubleshoot complex issues, document infrastructures, and participate in on-call rotations, while collaborating with IT teams to support Bloemfontein-based operations remotely.

Qualifications

• Bachelor's degree in Computer Science, IT, or related field or equivalent experience.
• Minimum of 5 years of progressive experience in network administration and engineering.
• Solid knowledge of TCP/IP, BGP, OSPF, VLANs, MPLS, and related protocols.
• Hands-on with enterprise firewalls (Palo Alto/Fortinet/Cisco ASA) and VPNs.
• Experience with cloud networking platforms (AWS VPC, Azure VNet, GCP).
• Proficiency with network monitoring tools (SolarWinds/Nagios/PRTG).
• Certs like CCNA/CCNP/CompTIA Network+ or cloud networking certs desired.
• Strong analytical, problem-solving, and remote-work communication skills.

Responsibilities

• Design, deploy, configure, and maintain scalable network infrastructure.
• Monitor performance, troubleshoot latency, connectivity issues, and packet loss.
• Implement and manage network security measures including firewalls and VPNs.
• Ensure high availability with redundancy and failover mechanisms.
• Manage cloud networking environments (AWS/Azure/GCP).
• Develop and maintain network diagrams, docs, and SOPs.
• Provide Tier 3 technical support for network incidents.
• Collaborate with system admins to integrate network services.
• Stay updated on new network technologies and security threats.

Skills

TCP/IP/BGP/OSPF/VLANs

Network security

Remote work

Education

Bachelor's degree in Computer Science/IT

Tools

Palo Alto

Fortinet

Cisco ASA

VPN technologies

Cloud networking (AWS/AZURE/GCP)

Job description

About the Role

Our client, a rapidly expanding global technology firm, is seeking a highly skilled and motivated Remote Network Infrastructure Specialist to join their distributed IT team. This role is entirely remote, allowing you to contribute from anywhere within South Africa, with a specific focus on supporting our operations and client base primarily located around Bloemfontein, Free State. You will be responsible for the design, implementation, maintenance, and troubleshooting of our company's complex network infrastructure, ensuring optimal performance, security, and availability. This includes managing routers, switches, firewalls, VPNs, and cloud networking components. The ideal candidate possesses a deep understanding of network protocols, network security best practices, and has a proven track record of successfully managing distributed network environments. This is a unique opportunity to be part of a forward-thinking company that embraces remote work and offers significant opportunities for professional growth.

Key Responsibilities

• Design, deploy, configure, and maintain robust and scalable network infrastructure across multiple locations.
• Monitor network performance and troubleshoot connectivity issues, latency, and packet loss proactively.
• Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and VPNs.
• Ensure high availability and reliability of network services through redundancy and failover mechanisms.
• Manage and maintain cloud networking environments (AWS, Azure, or GCP).
• Develop and maintain comprehensive network documentation, diagrams, and standard operating procedures.
• Provide Tier 3 technical support for network-related incidents and requests.
• Collaborate with system administrators and other IT professionals to ensure seamless integration of network services.
• Stay current with emerging network technologies and security threats, recommending improvements.
• Participate in on-call rotation for 24/7 network support.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 5 years of progressive experience in network administration and engineering.
• In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, MPLS, and other routing/switching protocols.
• Hands-on experience with enterprise-level firewalls (e.g., Palo Alto, Fortinet, Cisco ASA) and VPN technologies.
• Experience with cloud networking platforms (AWS VPC, Azure VNet, Google Cloud Networking).
• Proficiency in network monitoring tools (e.g., SolarWinds, Nagios, PRTG).
• Relevant certifications such as CCNA, CCNP, CompTIA Network+, or cloud networking certifications are highly desirable.
• Excellent analytical, problem-solving, and troubleshooting skills.
• Strong written and verbal communication skills, with the ability to articulate technical concepts clearly.
• Proven ability to work independently and manage time effectively in a remote setting.

Benefits

• Our client offers a highly competitive salary, commensurate with your skills and experience.
• As a fully remote position, you benefit from the flexibility and autonomy of working from home.
• The company provides a generous annual leave allowance, comprehensive private medical insurance, and a competitive retirement savings plan.
• Opportunities for continuous learning through access to online training platforms and certification reimbursement are available.
• You will be part of a global, collaborative team working on challenging and impactful projects, regardless of your location near Bloemfontein or elsewhere.
• This role offers significant career advancement potential within a growing technology enterprise.