NETWORK SECURITY SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Published: Dec 11, 2025 - The Network Security Professional has experience in safeguarding enterprise networks, implementing firewalls, intrusion detection systems, and encryption protocols while ensuring compliance with security standards. This role requires strong analytical abilities, expertise in threat monitoring and incident response, and the capacity to design and maintain robust security architectures. The individual also needs advanced knowledge of network protocols, proficiency with security tools and vulnerability assessments, and effective communication skills to collaborate across technical and non-technical teams.

Essential Hard and Soft Skills for a Standout Network Security Resume
  • Network Security
  • Firewall Management
  • Threat Detection
  • Security Monitoring
  • Incident Management
  • Vulnerability Assessment
  • Cloud Security
  • OS Hardening
  • Policy Configuration
  • Network Analysis
  • Team Collaboration
  • Issue Triage
  • Secure Design Thinking
  • Architecture Collaboration
  • Technical Mentoring
  • Solution Evaluation
  • Communication Skills
  • Problem Solving
  • Customer Focus
  • Documentation Accuracy

Summary of Network Security Knowledge and Qualifications on Resume

1. BS in Network Engineering with 4 years of Experience

  • Progressive experience in network management, including knowledge of routing protocols, layer 2 switching, spanning tree protocol, network design, troubleshooting, and BGP routing
  • Experience reading, writing, and interpreting technical documentation and procedure manuals
  • Background in troubleshooting networking products.
  • Have a proven history of maintaining and administering a complex Network environment.
  • Must have a mindset that focuses on end-user stability and availability.
  • A strong feel and knowledge of the process and execution of the process in a structured environment.
  • Ability to define issues, analyze problems, evaluate alternatives, and develop sound conclusions.
  • Comfortable working in a fast-paced, demanding environment both independently and in a cross-functional team.
  • Strong analytical abilities and able to conduct research into issues and products.
  • Ability to work after hours, weekends, on-call, and travel across the assigned areas.
  • Strong written and verbal communication skills with excellent fluency in English and bilingualism (English and French).

2. BS in Information Technology with 5 years of Experience

  • Experience in switching and routing.
  • Working knowledge of network design and implementation to meet business requirements.
  • Excellent knowledge in managing and supporting firewalls, including setup of filtering, groups, and site-to-site VPN configuration, preferably using Fortinet technology.
  • Experience in wireless network design and administration.
  • Excellent knowledge of best practices related to the management, control, and monitoring of security and networking infrastructure.
  • Previous knowledge of AD, DNS, and DHCP setup, configurations, and support across different entities.
  • Process-oriented and methodical thinking to perform duties in alignment with organizational governance.
  • Customer service-oriented and superior communication skills
  • Ability to meet deadlines and work under pressure
  • Knowledge sharing and team-oriented mentality.
  • CCNA Certification and/or additional security certificates.

3. BS in Cybersecurity with 6 years of Experience

  • Related technical experience.
  • Working knowledge of security concepts, protocols, processes, architectures, and tools (vulnerabilities, threats, and exploitation, authentication & access control technologies, threat intelligence data and sources, WHOIS and DNS referential data and sources, intrusion detection/prevention capabilities, network traffic analysis, SIM technology, incident handling, media/malware analysis, etc.).
  • Working knowledge of networking concepts, protocols, and architectures (OSI model, TCP/IP, major application protocols such as DNS/HTTP/SMTP, LAN/WANs, VPNs, routers/routing, addressing, etc.).
  • Detailed knowledge of intrusion detection engines, capabilities, and signature formats in general, with a specific focus on Snort/Sourcefire variations and regular expressions (REGEX).
  • Understanding of ICS systems and components that make up an ICS environment.
  • Ability to know and explain the different devices and roles they have within an ICS environment.
  • Experience analyzing ICS Network traffic with various tools (Wireshark, Bro/Zeek, etc.).
  • Knowledge of cyber policy and issues, the global cyber community, roles of major organizations, how they interrelate and interact, and challenges in these structures.
  • Awareness of the common cyber products and services, an understanding of their limitations, and a comprehensive understanding of the disciplines of cybersecurity.
  • Ability to produce results in a fast-paced environment, with the ability to meet iterative deadlines.

4. BS in Computer Networking and Security with 7 years of Experience

  • Experience in IT, including recent experience in a specialized Networking role and in a specialized Information Security role.
  • Design, implementation, and support experience (Networking and Security context) with IaaS and PaaS infrastructure in cloud platforms such as Azure, AWS, etc.
  • Industry certifications in networking, security, IT governance, and ITSM.
  • Data Centre experience in IT infrastructure support, including Microsoft Server, VMWare, storage, and DR.
  • Knowledge, experience, and training in IT governance, BCP/DR, and BC privacy legislation
  • Excellent written, verbal, and interpersonal skills.
  • Excellent analytical skills and attention to detail.
  • Ability to collaborate effectively and work as part of a team, often in a lead role.
  • Experience and training in Project Management and Change Management methodologies.

5. BS in Information Systems Security with 5 years of Experience

  • Experience in network and/or security administration.
  • Experience with Cisco device configuration and management interfaces.
  • Experience with IP addressing and subnetting.
  • Experience with advanced networking troubleshooting, analysis, and performance tuning.
  • Experience with network troubleshooting and analysis tools, including Wireshark, LogRhythm SIEM, and SolarWinds Network Management.
  • Experience with CheckPoint firewalls.
  • Experience with Cloudgenix SD-Wan technology.
  • Experience with Carbon Black EDR software.
  • Experience with VMware software.
  • Experience with Microsoft technologies, including Microsoft Active Directory, Windows Server, and client-server management.
  • Experience with Microsoft Visio and advanced network documentation.
  • Experience with Mobile Device Management.
  • Experience with Microsoft System Center Configuration Man.

6. BS in Network Architecture with 9 years of Experience

  • Relevant experience with CCIE.
  • Advanced experience with Cisco Security Appliances and Firewalls.
  • Experience with network infrastructure in enterprise data center solutions.
  • Experience with running mid to large-scale implementations of Network Access Control technologies.
  • Excellent written and verbal communication skills.
  • Ability to explain and elaborate on technical details.
  • Ability to assist in troubleshooting and problem-solving a wide variety of client/user issues.
  • Cisco CCNA/CCNA/Security, CCNP/CCNP Security, CCIE certifications.
  • Cisco SISE certification.
  • Forescout FSCA/FSAA/FSCE certifications.
  • Experience working with ServiceNow.
  • Project management experience.

7. BS in Computer Science with 10 years of Experience

  • Solid, diverse work experience in IT and work experience in a security discipline.
  • Extensive knowledge of information security principles, theories, and concepts.
  • System hardening concepts and techniques expertise, including IPS, IDS, Managed DDoS, Email Gateway, AMP, Anomaly-Based Intrusion Detection, and Signature-based Intrusion Detection.
  • Advanced knowledge of security architecture concepts (e.g., Defense in Depth, Zero Trust Security), centralized logging solutions, authentication systems, and data protection and privacy.
  • Advanced knowledge of the following technologies: Gigamon, Fortinet, Palo Alto, CASB, MWG, Zscaler, Arbor, Secure Message, ThreatInsight, StealthWatch, Cloud Web Proxy, NetScaler, QRadar, Checkpoint.
  • Working knowledge of LDAP, Unix, Active Directory, Linux, and Web Application Servers.
  • Advanced knowledge of Virtualization technologies (VMware, VLANS, Hypervisors).
  • Advanced knowledge of TCP/IP protocol and analysis of tools (e.g., tcpdump).
  • Extensive knowledge of VPN/Firewall and other security protocols.
  • Strong interpersonal, communication, and presentation skills to interact with leaders and teams across all levels of the organization.
  • Advanced knowledge of secure communication between environments.
  • Security certifications (CISSP, SSCP, CASP+, Security+, CEH, GSEC).
  • Expertise with security frameworks (NIST 800-53, CIS 20, NIST Cyber Security Framework, ISO 27001).

8. BS in Information Assurance with 11 years of Experience

  • Expert in a broad range of network and security technologies, including Checkpoint, Juniper, Palo Alto, Cisco ASA/FTD, Fortinet firewalls, Bluecoat, and Zscaler proxy services, F5 LTM/GTM load balancers, FirePower/Sourcefire and McAfee IPS/IDS, and Cisco ISE and Aruba ClearPass for access control.
  • Proficient in CCNP/CCNA-level routing and switching with strong knowledge of SD-WAN deployments.
  • Good understanding of key technologies such as VRF, dynamic routing (EIGRP/BGP/OSPF), MPLS, DMVPN, GRE, and IPSec VPN.
  • Experience in Remote Access VPN, including GlobalProtect, Pulse Secure, and Cisco AnyConnect.
  • Knowledge of Cloud deployments (Azure/AWS/GCP).
  • Experience with building, maintaining, and reviewing all configurations/settings/policies on chosen technologies.
  • Experience in multi-vendor, managed outsourcing environments.
  • Experience working with operational environments following ITIL frameworks.
  • Excellent documentation and presentation skills.
  • Excellent troubleshooting skills (technical and non-technical).
  • Ability to review processes and procedures, and improve them.
  • Experience participating in network and system security projects to provide.
  • Understanding of business requirements analysis and support for Solutions Architects.
  • Working knowledge of the production of detailed infrastructure designs, including physical and virtual aspects of security components.
  • Experience in the migration of complex legacy infrastructures to new managed security services platforms.

9. BS in Security and Risk Analysis with 6 years of Experience

  • Experience in information security within Network Security.
  • Advanced experience with Palo Alto firewalls, URL filtering, DLP, Wildfire IPS, and Prisma CSG.
  • Experience working with Azure cloud and cloud migrations.
  • Working knowledge of RSA Netwitness.
  • Experience with packet broker technology, such as Keysight (IXIA) packet brokers.
  • Knowledge of web application firewalls.
  • Advanced experience with network security architecture and design.
  • Working knowledge of network security tool best practices.
  • Industry-recognized certifications in Azure design/architecture, Palo Alto Security Engineering, and or GIAC Cyber Defense certifications.

10. BS in Cybersecurity with 12 years of Experience

  • Firm grasp on IT infrastructure and operations best practices.
  • Comprehensive understanding of network and security architecture.
  • Senior-level technical experience with lead or management experience.
  • Some experience working as part of an Agile team, using Agile principles and methods.
  • Advanced network and security engineering project experience. 
  • Experience in the following: voice networks, data networks, security engineering, and load balancing.
  • Experience managing global 24x365 environments.
  • Demonstrate accuracy and thoroughness, and high levels of attention to detail.
  • Excellent written and verbal communication skills.
  • Ability to thrive under pressure, function, and deliver effectively in a fast-paced environment.
  • Ability to work well independently and productively with minimal supervision, and also in a team environment.
  • Ability to operationally lead and manage a team of specialists and/or individual contributors.
  • Demonstrated client engagement skills coupled with the ability to conduct presentations to both technical and non-technical stakeholders.
  • Proactive in approach with high levels of motivation, being a self-starter with good planning and organising skills.
  • Positive role model, demonstrating the ability to coach, inspire, and mentor others.
  • Strong critical thinking and decision-making skills.
  • Project management skills and a strong ability to prioritize.

11. BA in Information Security with 13 years of Experience

  • Experience managing/securing a large-scale, complex, high-performance environment.
  • Exceptional track record as a Senior Leader.
  • Subject Matter Expert in all facets of Perimeter Network Security.
  • Subject Matter expert in the tools used to execute a world-class Perimeter Network Security program.
  • Strategic, creative, and innovative mind.
  • Exceptional ability to execute and drive change.
  • Experience in creating trending, metrics, and management reports.
  • CISSP, GIAC, or equivalent.
  • Knowledge and experience operating in a hybrid-cloud environment.
  • Knowledge and experience with SEIM or log management solutions.
  • Experience working in the financial services industry.
  • Knowledge and experience with regulatory compliance, including Security Information and Event Management (SIEM), Firewalls, Proxy, Web Application Firewall (WAF), and Intrusion Detection System (IDS).

12. BS in Security Technology with 8 years of Experience

  • Hands-on experience in system and/or security administration within an enterprise environment, including security solution design and administration.
  • Extensive experience configuring, managing, and troubleshooting Next-Generation Firewalls, preferably Palo Alto Networks (Firewall policies, URL Filtering, GlobalProtect VPN, etc.).
  • Strong working knowledge of WAF technologies, including F5 and NetScaler.
  • Hands-on expertise with endpoint security technologies such as Trend Micro OfficeScan Antivirus, iDLP, EDR solutions, and Carbon Black EDR.
  • Experience with vulnerability management tools such as Nessus and Rapid7, including remediation and risk mitigation planning.
  • Proven background in malware analysis and handling security incidents.
  • Experience delivering NAC (Network Access Control) integration projects.
  • Solid understanding of Layer 2-7 protocols, network architectures, and security technologies.
  • Deep knowledge of routing, security protocols, ACLs, Firewalls, WAF, and Intrusion Prevention Systems, with strong troubleshooting capabilities.
  • Familiarity with Fortinet Firewalls, Symantec Endpoint Protection, and SIEM platforms such as Splunk.
  • Experience working with public cloud security (AWS or Azure) and associated controls.
  • Proficiency in at least one scripting or programming language to support automation and security operations.
  • Excellent communication, documentation, and interpersonal skills, with the ability to present complex information clearly and build consensus among stakeholders.
  • Relevant certifications such as PCNSA, CCNA, Security+, and endpoint security certifications.

13. BS in Computer Forensics with 7 years of Experience

  • Good working knowledge of the following protocols and technologies: IPSec, VPN, TCP/IP, SSL, TLS, IDS / IPS, SSH, SNMP, NTP.
  • Good working knowledge of the following routing and switching protocols: RIP, OSPF, BGP, EIGRP, all STP variants, HSRP, or equivalent.
  • Forensic analysis experience using SNMP, Syslog, Packet packet-based analysis tools.
  • Practical knowledge of threat detection, intrusion prevention/detection techniques, and attack vectors.
  • Strong written and verbal skills to produce and present risk assessment/response documentation.
  • Strong routing, switching, and firewall skills.
  • Hold a current industry-related security certification (CISSP, CISA, CISM).
  • F5 Load Balancer and IDS/IPS knowledge.
  • Must have a conceptual knowledge of Voice Over IP and Wireless.
  • Experience using Qualys.
  • Experience in implementing and managing Skybox.
  • Experience in forensic analysis of network events/packet-based analysis.
  • SIEM technology experience.
  • Previous experience working as part of a Network or IT Security team within a high-availability financial services or web-facing environment.
  • Working knowledge of PKI, Certificate Management processes.
  • ITIL foundation or practitioner.