Mid-Level Network Security Engineer

3 weeks ago


Abu Dhabi, Abu Dhabi, United Arab Emirates NX Digital Technology Full time
PositionOverview:

Weare seeking a highly skilled and motivated Network &Security Engineer to design implement and maintain the company snetwork and security infrastructure. The ideal candidate willpossess a deep understanding of network protocols security policiesand firewall management combined with the ability to troubleshootcomplex network and securityissues.

Youwill collaborate with crossfunctional teams to ensure the securityefficiency and performance of all IT systems enabling securecommunication data transfer and protection from cyberthreats.

NetworkInfrastructure Design &Implementation:
  • Designdeploy and maintain local and wide area network (LAN/WAN)solutions.
  • Configureand troubleshoot network devices including routers switchesfirewalls and wireless accesspoints.
  • Manageand monitor network performance ensuring optimal uptime and minimaldisruptions.
  • Implementand manage VPNs SDWAN and other remote accesstechnologies.

NetworkSecurityManagement:
  • Developand enforce security policies and best practices for networkinfrastructure.
  • Configuremonitor and manage firewalls (e.g. Palo Alto Cisco FortinetCheckpoint).
  • ImplementIntrusion Detection Systems (IDS) and Intrusion Prevention Systems(IPS).
  • Performregular vulnerability assessments and penetrationtesting.
  • Ensurecompliance with internal and external security standards (e.g. ISO27001 NISTGDPR).

IncidentResponse &Troubleshooting:
  • Actas the first point of contact for network and securityrelatedincidents.
  • Investigateanalyze and resolve network and security issues in a timelymanner.
  • Respondto security alerts and take appropriate action such as mitigationorescalation.
  • Performroot cause analysis and implement corrective actions to preventrecurrence.

SecurityMonitoring &Reporting:
  • Continuouslymonitor network traffic for suspicious activities and potentialsecuritybreaches.
  • Maintainnetwork security logs and generate reports formanagement.
  • Assistwith security audits and risk assessments identifying potentialvulnerabilities.

Collaboration&Documentation:
  • Collaboratewith IT teams vendors and other departments to implement networkand securitysolutions.
  • Providetechnical expertise and support to other teams for troubleshootingand resolving networkissues.
  • Documentnetwork configurations security measures incident resolutions andbestpractices.


Requirements RequiredQualifications:

Education:Bachelor s degree in Computer Science Information Technology orrelated field (or equivalentexperience).

Certifications:
  • CiscoCertified Network Associate (CCNA) JNCIA or equivalentcertifications.
  • Additionalcertifications (e.g. Palo Alto Checkpoint Fortinet AWS CertifiedSecurity Specialty) are aplus.

RequiredExperience:
  • Minimum35 years of experience in network engineering or securityroles.
  • Provenexperience with network devices (routers switches firewalls) andsecurity technologies (IDS/IPS VPN NDR WAF LoadBalancers).
  • Experiencewith cloud networks and hybrid environments (AWS Azure GoogleCloud) is aplus.

RequiredSkills:
  • Strongknowledge of TCP/IP BGP OSPF DNS DHCP VLANs and networktroubleshooting.
  • Proficiencyin firewall and VPN technologies (Palo Alto Fortinet CiscoFTD).
  • Experiencewith network switches & routers (Cisco JuniperHuawei)
  • Experiencewith SDN (CiscoACI)
  • Experiencewith network monitoring tools (e.g. SolarWinds NagiosWireshark).
  • Experiencewith Load Balancers/WAF (F5Array)
  • Experiencewith NAC (Cisco ISEForescout)
  • Familiaritywith network security best practices encryption technologies andsecure networkdesign.
  • Excellenttroubleshooting and problemsolvingskills.
  • Strongwritten and verbal communicationskills.

PreferredQualifications:
  • Experiencewith automation tools (e.g. Ansible Terraform Pythonscripting).
  • Experiencewith DNS Security (F5Infoblox)
  • Familiaritywith security Email Security tools (e.g. FortimailProofpoint).
  • Knowledgeof regulatory compliance standards and frameworks (e.g. GDPR HIPAAPCIDSS)

Required Qualifications: Education: Bachelor s degree in ComputerScience, Information Technology, or related field (or equivalentexperience). Certifications: Cisco Certified Network Associate(CCNA), JNCIA, or equivalent certifications. Additionalcertifications (e.g., Palo Alto, Checkpoint, Fortinet, AWSCertified Security Specialty) are a plus. Required Experience:Minimum 3-5 years of experience in network engineering or securityroles. Proven experience with network devices (routers, switches,firewalls) and security technologies (IDS/IPS, VPN, NDR, WAF, LoadBalancers). Experience with cloud networks and hybrid environments(AWS, Azure, Google Cloud) is a plus. Required Skills: Strongknowledge of TCP/IP, BGP, OSPF, DNS, DHCP, VLANs, and networktroubleshooting. Proficiency in firewall and VPN technologies (PaloAlto, Fortinet, Cisco FTD). Experience with network switches &routers (Cisco, Juniper, Huawei) Experience with SDN (Cisco ACI)Experience with network monitoring tools (e.g., SolarWinds, Nagios,Wireshark). Experience with Load Balancers/WAF (F5, Array)Experience with NAC (Cisco ISE, Forescout) Familiarity with networksecurity best practices, encryption technologies, and securenetwork design. Excellent troubleshooting and problem-solvingskills. Strong written and verbal communication skills. PreferredQualifications: Experience with automation tools (e.g., Ansible,Terraform, Python scripting). Experience with DNS Security (F5,Infoblox) Familiarity with security Email Security tools (e.g.,Fortimail, Proofpoint). Knowledge of regulatory compliancestandards and frameworks (e.g., GDPR, HIPAA, PCI DSS)
Key Skills
Networksecurity,Protocols,ASA,Tcp/IP,Routers,Windows,AccessControl,InformationSecurity,Infrastructure,Linux,IOS,Servers,Troubleshoot,IntrusionDetection,Siem
Employment Type :Full Time
Experience: 4-5years
Vacancy: 1
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