Senior Systems Engineer - Network Infrastructure

Placements24; Upington; On-site; ZAR 900,000 - 1,100,000; Full time

Benefits offered by this job

Medical aid

Retirement fund contributions

Opportunities for professional dev.

Relocation assistance

Job summary

Placements24 invites applications for a Senior Systems Engineer to lead the design, deployment, and maintenance of our critical network infrastructure in Upington, Northern Cape. You will drive security, performance, and reliability across LAN/WAN environments while coordinating with other IT teams.

The ideal candidate has 7+ years in network administration and systems engineering, with strong TCP/IP, DNS, DHCP, BGP, OSPF knowledge and CCNA/CCNP or equivalent certifications.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• 7+ years of experience in network administration and systems engineering.
• Proven expertise in designing, implementing, and managing LAN/WAN environments.

Responsibilities

• Design, install, configure, and maintain robust network infrastructure (routers, switches, firewalls, VPNs).
• Monitor network performance and security, identifying and resolving issues proactively.
• Implement and manage network security measures to protect against cyber threats.
• Develop and maintain network documentation (diagrams, configurations, procedures).
• Plan and execute network upgrades and migrations with minimal disruption.
• Provide technical support and troubleshooting for network-related incidents.
• Collaborate with other IT teams to ensure seamless integration of network services.

Skills

Problem-solving

Analytical thinking

Diagnostic skills

Communication

Interpersonal skills

Team collaboration

Education

Bachelor's degree in CS/IT or equivalent

Tools

VMware

Hyper-V

VPN technologies

Job description

About the Role

Our client, a leading provider of advanced technological solutions, is seeking a Senior Systems Engineer to manage and enhance their critical network infrastructure. This role is essential for ensuring the reliability, security, and performance of our company's IT systems and network operations. The successful candidate will be responsible for designing, implementing, and maintaining complex network environments, troubleshooting technical issues, and implementing strategic improvements to support business growth. You will join a dedicated IT team based in Upington, Northern Cape, working with cutting-edge technologies. This is a fantastic opportunity for a seasoned systems engineer to take on a challenging role with significant responsibility and impact within our organization. We are looking for a proactive and skilled professional to contribute to our technological advancement in Upington.

Key Responsibilities

• Design, install, configure, and maintain robust network infrastructure, including routers, switches, firewalls, and VPNs.


• Monitor network performance and security, identifying and resolving issues proactively.


• Implement and manage network security measures to protect against cyber threats.


• Develop and maintain network documentation, including diagrams, configurations, and procedures.


• Plan and execute network upgrades and migrations, minimizing disruption to operations.


• Provide technical support and troubleshooting for network-related incidents.


• Collaborate with other IT teams to ensure seamless integration of network services with other systems.


• Stay current with industry trends, emerging technologies, and best practices in network engineering.


• Manage vendor relationships for network hardware and software solutions.


• Participate in disaster recovery planning and testing.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.


• Minimum of 7 years of experience in network administration and systems engineering.


• Proven expertise in designing, implementing, and managing complex LAN/WAN environments.


• Strong knowledge of network protocols (TCP/IP, DNS, DHCP, BGP, OSPF).


• Experience with network security technologies (firewalls, IDS/IPS, VPNs).


• Familiarity with virtualization technologies (e.g., VMware, Hyper-V) is a plus.


• Relevant industry certifications (e.g., CCNA, CCNP, CompTIA Network+) are highly desirable.


• Excellent problem-solving, analytical, and diagnostic skills.


• Strong communication and interpersonal abilities.


• Must be able to work on-site in Upington, Northern Cape.

Benefits

• Our client offers a competitive salary commensurate with experience and qualifications.


• The benefits package includes comprehensive medical aid, retirement fund contributions, and opportunities for professional development.


• Employees have access to ongoing training and certifications to enhance their skills.


• This role offers the chance to work with advanced network technologies and contribute to critical infrastructure projects.


• The work environment in Upington, Northern Cape is dynamic and collaborative.


• We are committed to providing a supportive workplace that values expertise and dedication.


• Relocation assistance may be provided for candidates relocating to Upington.