System Network Administrator II

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Written by AI from the job title and company, not by Jack Henry, so some details may not match this job. The employer's own page has the real description.

Job Overview

The System Network Administrator II at Jack Henry is responsible for the management and maintenance of the company's network infrastructure, ensuring continuous operations, optimal performance, and security of network systems. This role encompasses troubleshooting network issues, configuring network devices, implementing security protocols, and collaborating with cross-functional teams to support business objectives. The ideal candidate will have a proactive approach to system monitoring and performance management and will contribute to the overall stability and efficiency of network services.

Job Responsibilities

• Administer and manage network infrastructure, including switches, routers, and firewalls.
• Monitor network performance and troubleshoot issues to maintain high availability.
• Implement and enforce security measures to safeguard the network against unauthorized access.
• Configure and support Virtual Private Network (VPN) solutions for remote access.
• Conduct routine network assessments to identify areas for improvement and optimization.
• Collaborate with IT teams to deploy and maintain server systems and cloud services.
• Document network configurations, policies, and procedures to ensure compliance.
• Provide technical support and training to team members and end-users.
• Assist in disaster recovery planning and execution related to network systems.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years of experience in network administration or a related role.
• Strong knowledge of network protocols and services, including TCP/IP, DHCP, and DNS.
• Experience with network monitoring and management tools.
• Familiarity with security best practices and technologies, such as firewalls and VPNs.
• Relevant certifications (e.g., CCNA, CompTIA Network+) are preferred.
• Excellent problem-solving skills and attention to detail.
• Strong interpersonal and communication skills, with the ability to work collaboratively.

Technologies & Tools

The System Network Administrator II will utilize a variety of technologies and tools to perform their duties effectively. This includes network management software such as SolarWinds, Wireshark for packet analysis, configuration management tools, and security solutions like firewalls and intrusion detection systems. The role also requires competency in working with operating systems, including Windows and Linux, as well as cloud platforms such as AWS or Azure for network integration.

Ideal Candidates

Ideal candidates for the System Network Administrator II position are proactive and analytical thinkers who thrive in dynamic environments. They should possess strong troubleshooting skills and the ability to operate independently while also being an effective team player. A commitment to continuous improvement and learning is essential, as the candidate should stay updated with the latest networking technologies and industry best practices. Excellent communication skills and the ability to adapt to changing technologies and systems are critical to succeed in this role.