The Senior Systems Engineer will be responsible for maintaining, designing, and implementing the overall network infrastructure. The Senior Systems Engineer will also be responsible for ensuring the stability, security, and efficiency of the network while meeting the needs of the organization. 

Responsibilities: 

• Design, implement and maintain the network infrastructure, including routers, switches, firewalls, and wireless access points. 

• Design and maintain organization –wide multi-site computer networks. 

• Experience in deploying and maintaining VoIP systems. 

• Monitor network performance, security, and availability and troubleshoot issues as necessary. 

• Implement network security measures, including firewalls, access control lists, and VPNs. 

• Manage and maintain network disaster recovery plans. 

• Plan and implement network upgrades, including hardware and software upgrades. 

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

• Stay up to date with emerging trends and technologies in the field of networking. 

• Mentor and provide guidance to junior network administrators. 

Qualifications: 

Education: Bachelor’s degree in Computer Science, Information Technology, or a related field and 15 years’ experience.  

Experience: minimum of 15 years of experience in network administration and management. Experience troubleshooting, maintaining and updating hardware/software on Microsoft, Linux and Cisco platforms 

Technical Knowledge: Strong understanding of network protocols, such as TCP/IP, DNS, DHCP, and VPN. Ability to design and support cisco wireless, ISE, Prime and backhaul wireless links. Knowledge in Cisco Nexus OS, Cisco IOS and Cisco routing protocols is required. 

Communication Skills: Excellent verbal and written communication skills, with the ability to effectively communicate technical information to both technical and non-technical stakeholders. 

Attention to Detail: Excellent attention to detail, with the ability to accurately perform routine tasks and maintain documentation. 

Time Management: Strong time management skills, with the ability to prioritize tasks and meet deadlines. 

Problem Solving: Strong problem-solving skills, with the ability to identify and resolve complex technical issues. 

Certifications: Relevant certifications, such as CompTIA A+, CompTIA Network+, Cisco, VMWare, Microsoft certifications are highly desirable. 

Leadership: Strong leadership skills, with the ability to mentor and train junior team members.