A Network Security Administrator is hired to manage and implement all network security processes and maintain proper reports. Although the job description varies widely, on a given day the following duties listed on the Network Security Administrator Resume are the same and include the following – defending systems from unauthorized access and modifications, monitoring network traffic, configuring and supporting security tools such as firewalls and anti-virus software; training fellow employees in security awareness; updating business continuity; conducting security audits, and providing technical security advice.
The required skills are universally common and include the following – knowledge of common protocols, a strong understanding of firewall technologies, IDS/IPS knowledge, deep understanding of TCP/IP, computer networking, routing and switching; and familiarity with firewall and intrusion detection protocols. While some employers expect only an associate’s degree, others firmly demand a bachelor’s degree in computer science or Cybersecurity.
Objective : Motivated Network Security Administrator with 2 years of hands-on experience in securing enterprise networks and implementing effective security measures. Proficient in configuring firewalls, VPNs, and monitoring security protocols to safeguard data integrity. Passionate about leveraging technical skills to enhance network safety and performance while supporting organizational objectives.
Configured and maintained routers and switches, implementing OSPF and BGP routing protocols, and troubleshooting network connectivity issues across multiple locations.
Managed F5 BIG IP LTM administration, optimizing load balancing and traffic management for high availability.
Developed and maintained Checkpoint firewall configurations, ensuring compliance with security policies and conducting log analysis.
Installed and configured ASA 5500 Firewall to secure network perimeters and prevent unauthorized access.
Established Virtual IP addresses and persistence profiles on F5 LTMs to enhance application availability.
Designed and implemented site-to-site VPN connections using ASA Firewalls to facilitate secure third-party access.
Conducted VPC and VDC configurations in Nexus 701, ensuring efficient resource management and software upgrades.
Experience
0-2 Years
Level
Entry Level
Education
B.S. Cyber Security
Lead Network Security Administrator Resume
Objective : Dynamic Lead Network Security Administrator with over 5 years of experience in safeguarding enterprise networks. Expert in designing and implementing robust security protocols, including firewalls and VPNs, to enhance data protection. Committed to driving organizational success through innovative security solutions and proactive threat management.
Managed security operations, escalating critical incidents and vulnerabilities for prompt resolution.
Oversaw troubleshooting and incident management for network security issues across multiple locations.
Administered co-location and data center security infrastructure across North America.
Configured and optimized Check Point Security Gateways and Cisco ASA Firewalls.
Tuned performance settings on Check Point gateways to enhance operational efficiency.
Diagnosed and resolved user connectivity issues using Check Point and Cisco CLI tools.
Monitored and resolved synchronization issues in clustered firewall environments.
Experience
2-5 Years
Level
Executive
Education
B.S. IT
Network Security Administrator Resume
Objective : Dedicated Network Security Administrator with 5 years of experience in fortifying enterprise networks against cyber threats. Skilled in deploying and managing security measures, including firewalls and VPNs, to ensure data confidentiality and integrity. Eager to contribute technical expertise and innovative solutions to enhance organizational security posture and operational efficiency.
Skills : Network Security Tools, Web Application Security, Mobile Device Management, Physical Security, System Hardening
Description :
Maintained and enhanced the network infrastructure of a regional ISP, ensuring optimal performance and security.
Advised local businesses on network services, including LAN setups, VPN configurations, and security audits.
Established a consultancy unit to provide IT services, creating comprehensive security and operational documentation.
Configured and installed servers, performing necessary hardware and software upgrades to meet evolving demands.
Managed patch schedules to ensure minimal disruption during server updates, enhancing uptime.
Diagnosed and replaced faulty server components, ensuring continuous operation and reliability.
Applied Oracle patches and updates for database security, maintaining compliance with industry standards.
Experience
2-5 Years
Level
Executive
Education
B.S. Cybersecurity
Associate Network Security Administrator Resume
Objective : Passionate Associate Network Security Administrator with 5 years of experience in enhancing network security for enterprise environments. Proven ability to implement and manage firewalls, VPNs, and security protocols, ensuring data protection and integrity. Committed to utilizing technical expertise to proactively address vulnerabilities and strengthen organizational defenses.
Skills : Endpoint Security, Leadership Skills, Social Media Security, Network Protocols, Incident Management, Access Control
Description :
Managed firewall configurations to enhance network security and prevent unauthorized access.
Monitored network traffic for suspicious activities and responded to security incidents promptly.
Implemented security policies and procedures to safeguard sensitive data and systems.
Conducted regular vulnerability assessments and penetration testing to identify security weaknesses.
Configured and maintained VPNs to ensure secure remote access for users.
Conducted regular audits to ensure compliance with security policies and standards.
Collaborated with IT teams to enhance security protocols across all platforms.
Experience
2-5 Years
Level
Executive
Education
BSc Cybersecurity
Network Security Administrator Resume
Objective : Detail-oriented Network Security Administrator with 2 years of experience in protecting enterprise networks and implementing security protocols. Adept at configuring firewalls, managing VPNs, and conducting security audits to enhance data protection. Committed to using my technical acumen to fortify network resilience and support organizational security goals.
Troubleshot network issues, configured security rules, and assisted with technical design challenges.
Executed antivirus solutions, firewall configurations, and patch management, including quarterly penetration testing.
Monitored and configured network devices like Cisco ASA firewalls and routers, resolving VPN-related issues for enterprise clients.
Conducted security assessments to identify vulnerabilities and implemented corrective measures.
Collaborated with cross-functional teams to ensure alignment on network security initiatives.
Maintained up-to-date documentation of network configurations and security protocols.
Provided training and support to junior staff on network security best practices.
Experience
0-2 Years
Level
Fresher
Education
BSc Cybersecurity
Senior Network Security Administrator Resume
Headline : Accomplished Senior Network Security Administrator with 7 years of expertise in safeguarding complex network infrastructures. Proficient in designing and executing robust security strategies, including firewall management and VPN implementation. Dedicated to enhancing organizational resilience against cyber threats through innovative security measures and proactive monitoring.
Established new SSL VPNs and enhanced firewall features, including IPS and web filtering to bolster security.
Troubleshot and resolved connectivity issues for Site-to-Site IPsec tunnels and SSL VPNs within SLA.
Managed routing protocols, including OSPF and static routes, ensuring optimal network performance.
Analyzed firewall syslogs to identify and mitigate security threats effectively.
Investigated traffic denial trends, escalating issues such as unauthorized SNMP queries for timely resolution.
Resolved service calls related to communication issues across multi-segment networks.
Configured VLANs and ISL802.1Q trunking to optimize network efficiency across switches.
Experience
5-7 Years
Level
Senior
Education
B.S. IT
Network Security Administrator Resume
Summary : Seasoned Network Security Administrator with 10 years of comprehensive experience in safeguarding enterprise networks. Proficient in developing and enforcing security policies, managing firewalls, and conducting vulnerability assessments. Adept at implementing advanced security measures to mitigate risks and enhance organizational resilience against cyber threats.
Skills : Network Security Administration, Network Security Protocols, Dns Security, Backup And Recovery, Network Architecture, Security Frameworks
Description :
Converted Checkpoint VPN rules to Cisco ASA, streamlining security protocols.
Configured and optimized routing protocols, including RIP, OSPF, and EIGRP for enhanced network efficiency.
Developed and tested network configurations using OSPF and ASA firewalls, ensuring robust VPN connectivity.
Troubleshot and resolved issues with link state protocols, improving network reliability.
Redesigned internet connectivity infrastructure to meet growing bandwidth requirements.
Configured, monitored, and troubleshot Cisco ASA 5500 series firewalls to ensure optimal security.
Collaborated with teams to design and implement a secure routing environment for clients.
Experience
7-10 Years
Level
Management
Education
B.S. IT
Junior Network Security Administrator Resume
Objective : Detail-oriented Network Security Administrator with over 5 years of experience in safeguarding network infrastructures. Proficient in implementing security protocols, conducting vulnerability assessments, and managing firewalls. Strong knowledge of intrusion detection systems and incident response. Committed to maintaining compliance with industry standards and enhancing overall network security posture.
Skills : F5 Load Balancing, Network Security, Network Configuration, Linux Security, Windows Security, Risk Assessment
Description :
Assisted in the design and execution of security protocols for enterprise networks.
Participated in the implementation of security policies and best practices.
Collaborated with IT teams to integrate security solutions across the organization.
Assisted in the implementation of firewall rules, enhancing network security posture and compliance.
Monitored network traffic for anomalies, reducing potential threats by 30% through proactive analysis.
Conducted vulnerability assessments, identifying and remediating 50+ security risks within the network.
Collaborated with IT teams to deploy security patches, achieving a 95% compliance rate across systems.
Experience
2-5 Years
Level
Junior
Education
B.S. IT
Network Security Administrator Resume
Headline : Strategic Network Security Administrator with 7 years of experience in architecting and enforcing comprehensive security protocols for enterprise environments. Expertise in risk assessment, firewall management, and incident response, ensuring robust data protection. Driven to enhance organizational security posture through innovative solutions and proactive threat mitigation.
Designed and implemented a centralized security management system for desktops, servers, and firewalls.
Configured WAN and LAN services on Cisco routers and switches, enhancing network efficiency.
Renamed and optimized firewall objects and rules for better management and security.
Conducted firewall rule reviews and audits using Secure Track Tufin, improving compliance.
Provided security engineering support for the Motorola enterprise network, ensuring robust defenses.
Managed the design, implementation, and administration of multiple security products.
Collaborated with cross-functional teams to enhance overall network security posture.
Experience
5-7 Years
Level
Management
Education
B.S. IT
Network Security Administrator Resume
Objective : Proficient Network Security Administrator with 2 years of experience in defending enterprise networks against cyber threats. Skilled in configuring firewalls, managing VPNs, and conducting comprehensive security assessments. Eager to apply analytical abilities and technical expertise to strengthen network security and ensure data integrity for organizational success.
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