Team Leader - Network Admin

Juhayna•New York, NY

About The Position

Juhayna Food Industries is seeking a Team Leader – Network Admin to maintain healthy active and passive network infrastructure across its main offices, factories, and branches. The role also helps secure the workplace through security technologies such as firewalls, UTMs, and endpoint clients, and supports Cisco Voice Systems and Cisco Contact Center environments. The position defines and implements security frameworks and policies for existing and new systems, maintains compliance with IT security policies and standards, and manages networking and security services across LAN, WAN, and Internet infrastructure. It leads the Network Team and oversees network devices, security solutions, communications links, and network design for new and existing sites.

Requirements

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
At least 5 years of experience in Information Security, Network Security, or Cybersecurity.
Experience managing enterprise security solutions, including Firewalls, IPS, NAC, EDR, and SIEM platforms.
Network administration knowledge, including LAN, WAN, WLAN, and VPN.
Knowledge of Cisco routing and switching.
Knowledge of network security, including firewalls, IDS/IPS, and UTM.
Knowledge of Cisco security solutions, including ASA, Firepower, and ISE.
Cybersecurity and incident response skills.
SIEM monitoring and vulnerability assessment skills.
Endpoint protection and antivirus management skills.
Cisco IP telephony and Contact Center knowledge.
Network monitoring and troubleshooting skills.
Network design and optimization knowledge.
Knowledge of Windows Server, Active Directory, DNS, and DHCP.
ITIL service and change management knowledge.
Decision-making skills.
Analytical and problem-solving skills.
Communication and influencing skills.
Stakeholder management skills.
Planning and organizing skills.
Continuous improvement mindset.
Accountability and ownership.

Nice To Haves

CCNA (Cisco Certified Network Administrator) certification.
CCNP (Cisco Certified Network Professional) certification.
CCNP Security certification.
SISAS Implementing Cisco Secure Access Solutions certification.
Implementing Core Cisco ASA Security certification.
CCNP Voice certification.
ITIL Foundation certification.

Responsibilities

Define security frameworks for existing and new systems.
Plan, develop, and implement system security policies across multiple platforms.
Ensure successful implementation and maintenance of defined standards and compliance with IT Security Policies.
Support security management and security architect standards and documentation.
Manage and support networking and security services across LAN, WAN, and Internet infrastructure.
Manage security devices such as firewalls, IDS, and VPNs.
Provide technical support and consultation for network security configuration enhancements and changes.
Define processes for managing network security.
Develop innovative solutions for IT network security.
Study the proliferation of viruses and prevent hacker intrusion.
Conduct penetration tests and discover vulnerabilities in information systems.
Manage security access and protect against unauthorized access.
Manage Symantec Antivirus Servers and ensure all clients are updated and protected.
Manage Cisco Voice Systems and Cisco Contact Center.
Lead the Network Team in troubleshooting network access problems and implementing network security policies and procedures.
Check the health of network devices and ensure their operating systems are up to date.
Manage communication lines for branches and factories, including VPN and Internet connections.
Design and enhance network infrastructure for new and existing branches and sites.